id	sid	tid	token	lemma	pos
iogr-1370	1	1	copyright	copyright	NOUN
iogr-1370	1	2	©	©	ADP
iogr-1370	1	3	the	the	DET
iogr-1370	1	4	author(s	author(s	NOUN
iogr-1370	1	5	)	)	PUNCT
iogr-1370	1	6	.	.	PUNCT
iogr-1370	2	1	this	this	DET
iogr-1370	2	2	work	work	NOUN
iogr-1370	2	3	is	be	AUX
iogr-1370	2	4	licensed	license	VERB
iogr-1370	2	5	under	under	ADP
iogr-1370	2	6	a	a	DET
iogr-1370	2	7	creative	creative	ADJ
iogr-1370	2	8	commons	common	NOUN
iogr-1370	2	9	attribution	attribution	NOUN
iogr-1370	2	10	4.0	4.0	NUM
iogr-1370	2	11	international	international	ADJ
iogr-1370	2	12	license	license	NOUN
iogr-1370	2	13	.	.	PUNCT
iogr-1370	3	1	improved	improve	VERB
iogr-1370	3	2	oil	oil	NOUN
iogr-1370	3	3	and	and	CCONJ
iogr-1370	3	4	gas	gas	NOUN
iogr-1370	3	5	recovery	recovery	NOUN
iogr-1370	3	6	doi	doi	NOUN
iogr-1370	3	7	:	:	PUNCT
iogr-1370	3	8	10.14800	10.14800	NUM
iogr-1370	3	9	/	/	SYM
iogr-1370	3	10	iogr.1370	iogr.1370	PROPN
iogr-1370	3	11	received	receive	VERB
iogr-1370	3	12	january	january	PROPN
iogr-1370	3	13	17	17	NUM
iogr-1370	3	14	,	,	PUNCT
iogr-1370	3	15	2025	2025	NUM
iogr-1370	3	16	;	;	PUNCT
iogr-1370	3	17	revised	revise	VERB
iogr-1370	3	18	february	february	PROPN
iogr-1370	3	19	1	1	NUM
iogr-1370	3	20	,	,	PUNCT
iogr-1370	3	21	2025	2025	NUM
iogr-1370	3	22	;	;	PUNCT
iogr-1370	3	23	accepted	accept	VERB
iogr-1370	3	24	february	february	PROPN
iogr-1370	3	25	14	14	NUM
iogr-1370	3	26	,	,	PUNCT
iogr-1370	3	27	2025	2025	NUM
iogr-1370	3	28	.	.	PUNCT
iogr-1370	4	1	*	*	PUNCT
iogr-1370	4	2	corresponding	correspond	VERB
iogr-1370	4	3	author	author	NOUN
iogr-1370	4	4	:	:	PUNCT
iogr-1370	4	5	weirong.li@hotmail.com	weirong.li@hotmail.com	PROPN
iogr-1370	4	6	1	1	NUM
iogr-1370	4	7	hydrogen	hydrogen	NOUN
iogr-1370	4	8	storage	storage	NOUN
iogr-1370	4	9	optimization	optimization	NOUN
iogr-1370	4	10	in	in	ADP
iogr-1370	4	11	the	the	DET
iogr-1370	4	12	t	t	PROPN
iogr-1370	4	13	gas	gas	NOUN
iogr-1370	4	14	field	field	NOUN
iogr-1370	4	15	:	:	PUNCT
iogr-1370	4	16	numerical	numerical	PROPN
iogr-1370	4	17	simulation	simulation	NOUN
iogr-1370	4	18	insights	insight	NOUN
iogr-1370	4	19	from	from	ADP
iogr-1370	4	20	the	the	DET
iogr-1370	4	21	ordos	ordos	PROPN
iogr-1370	4	22	basin	basin	PROPN
iogr-1370	4	23	xueling	xueling	PROPN
iogr-1370	4	24	ma	ma	PROPN
iogr-1370	4	25	,	,	PUNCT
iogr-1370	4	26	lu	lu	PROPN
iogr-1370	4	27	zou	zou	PROPN
iogr-1370	4	28	,	,	PUNCT
iogr-1370	4	29	zhanrong	zhanrong	PROPN
iogr-1370	4	30	yang	yang	PROPN
iogr-1370	4	31	,	,	PUNCT
iogr-1370	4	32	tong	tong	PROPN
iogr-1370	4	33	hou	hou	PROPN
iogr-1370	4	34	,	,	PUNCT
iogr-1370	4	35	weirong	weirong	PROPN
iogr-1370	4	36	li	li	PROPN
iogr-1370	4	37	*	*	PROPN
iogr-1370	4	38	,	,	PUNCT
iogr-1370	4	39	xi’an	xi’an	PROPN
iogr-1370	4	40	shiyou	shiyou	PROPN
iogr-1370	4	41	university	university	PROPN
iogr-1370	4	42	,	,	PUNCT
iogr-1370	4	43	xi’an	xi’an	PROPN
iogr-1370	4	44	,	,	PUNCT
iogr-1370	4	45	china	china	PROPN
iogr-1370	4	46	;	;	PUNCT
iogr-1370	4	47	keze	keze	PROPN
iogr-1370	4	48	lin	lin	PROPN
iogr-1370	4	49	,	,	PUNCT
iogr-1370	4	50	china	china	PROPN
iogr-1370	4	51	university	university	PROPN
iogr-1370	4	52	of	of	ADP
iogr-1370	4	53	petroleum	petroleum	PROPN
iogr-1370	4	54	,	,	PUNCT
iogr-1370	4	55	beijing	beijing	PROPN
iogr-1370	4	56	,	,	PUNCT
iogr-1370	4	57	china	china	PROPN
iogr-1370	4	58	;	;	PUNCT
iogr-1370	4	59	hongliang	hongliang	PROPN
iogr-1370	4	60	yi	yi	PROPN
iogr-1370	4	61	,	,	PUNCT
iogr-1370	4	62	liaohe	liaohe	VERB
iogr-1370	4	63	oilfield	oilfield	NOUN
iogr-1370	4	64	,	,	PUNCT
iogr-1370	4	65	cnpc	cnpc	PROPN
iogr-1370	4	66	,	,	PUNCT
iogr-1370	4	67	china	china	PROPN
iogr-1370	4	68	;	;	PUNCT
iogr-1370	4	69	zhilong	zhilong	PROPN
iogr-1370	4	70	liu	liu	PROPN
iogr-1370	4	71	,	,	PUNCT
iogr-1370	4	72	cnooc	cnooc	PROPN
iogr-1370	4	73	energy	energy	NOUN
iogr-1370	4	74	technology	technology	PROPN
iogr-1370	4	75	&	&	CCONJ
iogr-1370	4	76	services	service	NOUN
iogr-1370	4	77	limited	limit	VERB
iogr-1370	4	78	,	,	PUNCT
iogr-1370	4	79	tianjin	tianjin	PROPN
iogr-1370	4	80	,	,	PUNCT
iogr-1370	4	81	china	china	PROPN
iogr-1370	4	82	abstract	abstract	ADJ
iogr-1370	4	83	amidst	amidst	ADP
iogr-1370	4	84	the	the	DET
iogr-1370	4	85	global	global	ADJ
iogr-1370	4	86	acceleration	acceleration	NOUN
iogr-1370	4	87	of	of	ADP
iogr-1370	4	88	the	the	DET
iogr-1370	4	89	energy	energy	NOUN
iogr-1370	4	90	transition	transition	NOUN
iogr-1370	4	91	and	and	CCONJ
iogr-1370	4	92	the	the	DET
iogr-1370	4	93	widespread	widespread	ADJ
iogr-1370	4	94	adoption	adoption	NOUN
iogr-1370	4	95	of	of	ADP
iogr-1370	4	96	renewable	renewable	ADJ
iogr-1370	4	97	energy	energy	NOUN
iogr-1370	4	98	,	,	PUNCT
iogr-1370	4	99	hydrogen	hydrogen	PROPN
iogr-1370	4	100	has	have	AUX
iogr-1370	4	101	emerged	emerge	VERB
iogr-1370	4	102	as	as	ADP
iogr-1370	4	103	a	a	DET
iogr-1370	4	104	cornerstone	cornerstone	NOUN
iogr-1370	4	105	of	of	ADP
iogr-1370	4	106	future	future	ADJ
iogr-1370	4	107	energy	energy	NOUN
iogr-1370	4	108	systems	system	NOUN
iogr-1370	4	109	,	,	PUNCT
iogr-1370	4	110	owing	owe	VERB
iogr-1370	4	111	to	to	ADP
iogr-1370	4	112	its	its	PRON
iogr-1370	4	113	zero	zero	NUM
iogr-1370	4	114	-	-	PUNCT
iogr-1370	4	115	carbon	carbon	NOUN
iogr-1370	4	116	emissions	emission	NOUN
iogr-1370	4	117	and	and	CCONJ
iogr-1370	4	118	high	high	ADJ
iogr-1370	4	119	energy	energy	NOUN
iogr-1370	4	120	density	density	NOUN
iogr-1370	4	121	.	.	PUNCT
iogr-1370	5	1	nevertheless	nevertheless	ADV
iogr-1370	5	2	,	,	PUNCT
iogr-1370	5	3	the	the	DET
iogr-1370	5	4	pursuit	pursuit	NOUN
iogr-1370	5	5	of	of	ADP
iogr-1370	5	6	efficient	efficient	ADJ
iogr-1370	5	7	large	large	ADJ
iogr-1370	5	8	-	-	PUNCT
iogr-1370	5	9	scale	scale	NOUN
iogr-1370	5	10	hydrogen	hydrogen	NOUN
iogr-1370	5	11	storage	storage	NOUN
iogr-1370	5	12	persists	persist	VERB
iogr-1370	5	13	as	as	ADP
iogr-1370	5	14	a	a	DET
iogr-1370	5	15	formidable	formidable	ADJ
iogr-1370	5	16	challenge	challenge	NOUN
iogr-1370	5	17	.	.	PUNCT
iogr-1370	6	1	this	this	DET
iogr-1370	6	2	research	research	NOUN
iogr-1370	6	3	employs	employ	VERB
iogr-1370	6	4	numerical	numerical	ADJ
iogr-1370	6	5	simulations	simulation	NOUN
iogr-1370	6	6	to	to	PART
iogr-1370	6	7	comprehensively	comprehensively	ADV
iogr-1370	6	8	analyze	analyze	VERB
iogr-1370	6	9	underground	underground	ADJ
iogr-1370	6	10	hydrogen	hydrogen	NOUN
iogr-1370	6	11	storage	storage	NOUN
iogr-1370	6	12	(	(	PUNCT
iogr-1370	6	13	uhs	uhs	NOUN
iogr-1370	6	14	)	)	PUNCT
iogr-1370	6	15	in	in	ADP
iogr-1370	6	16	the	the	DET
iogr-1370	6	17	depleted	deplete	VERB
iogr-1370	6	18	t	t	PROPN
iogr-1370	6	19	gas	gas	NOUN
iogr-1370	6	20	field	field	NOUN
iogr-1370	6	21	within	within	ADP
iogr-1370	6	22	the	the	DET
iogr-1370	6	23	ordos	ordo	NOUN
iogr-1370	6	24	basin	basin	NOUN
iogr-1370	6	25	,	,	PUNCT
iogr-1370	6	26	china	china	PROPN
iogr-1370	6	27	.	.	PUNCT
iogr-1370	7	1	a	a	DET
iogr-1370	7	2	detailed	detailed	ADJ
iogr-1370	7	3	geological	geological	ADJ
iogr-1370	7	4	model	model	NOUN
iogr-1370	7	5	and	and	CCONJ
iogr-1370	7	6	a	a	DET
iogr-1370	7	7	pvt	pvt	PROPN
iogr-1370	7	8	(	(	PUNCT
iogr-1370	7	9	pressure	pressure	NOUN
iogr-1370	7	10	-	-	PUNCT
iogr-1370	7	11	volume	volume	NOUN
iogr-1370	7	12	-	-	PUNCT
iogr-1370	7	13	temperature	temperature	NOUN
iogr-1370	7	14	)	)	PUNCT
iogr-1370	7	15	fluid	fluid	NOUN
iogr-1370	7	16	model	model	NOUN
iogr-1370	7	17	encompassing	encompass	VERB
iogr-1370	7	18	hydrogen	hydrogen	NOUN
iogr-1370	7	19	,	,	PUNCT
iogr-1370	7	20	methane	methane	NOUN
iogr-1370	7	21	,	,	PUNCT
iogr-1370	7	22	and	and	CCONJ
iogr-1370	7	23	other	other	ADJ
iogr-1370	7	24	gases	gas	NOUN
iogr-1370	7	25	were	be	AUX
iogr-1370	7	26	meticulously	meticulously	ADV
iogr-1370	7	27	developed	develop	VERB
iogr-1370	7	28	.	.	PUNCT
iogr-1370	8	1	the	the	DET
iogr-1370	8	2	study	study	NOUN
iogr-1370	8	3	systematically	systematically	ADV
iogr-1370	8	4	investigated	investigate	VERB
iogr-1370	8	5	multiple	multiple	ADJ
iogr-1370	8	6	factors	factor	NOUN
iogr-1370	8	7	,	,	PUNCT
iogr-1370	8	8	including	include	VERB
iogr-1370	8	9	hydrogen	hydrogen	NOUN
iogr-1370	8	10	injection	injection	NOUN
iogr-1370	8	11	timing	timing	NOUN
iogr-1370	8	12	,	,	PUNCT
iogr-1370	8	13	injection	injection	NOUN
iogr-1370	8	14	rate	rate	NOUN
iogr-1370	8	15	,	,	PUNCT
iogr-1370	8	16	injection	injection	NOUN
iogr-1370	8	17	-	-	PUNCT
iogr-1370	8	18	production	production	NOUN
iogr-1370	8	19	cycles	cycle	NOUN
iogr-1370	8	20	,	,	PUNCT
iogr-1370	8	21	buffer	buffer	VERB
iogr-1370	8	22	gas	gas	NOUN
iogr-1370	8	23	type	type	NOUN
iogr-1370	8	24	,	,	PUNCT
iogr-1370	8	25	and	and	CCONJ
iogr-1370	8	26	molecular	molecular	ADJ
iogr-1370	8	27	diffusion	diffusion	NOUN
iogr-1370	8	28	,	,	PUNCT
iogr-1370	8	29	to	to	PART
iogr-1370	8	30	assess	assess	VERB
iogr-1370	8	31	their	their	PRON
iogr-1370	8	32	effects	effect	NOUN
iogr-1370	8	33	on	on	ADP
iogr-1370	8	34	hydrogen	hydrogen	NOUN
iogr-1370	8	35	storage	storage	NOUN
iogr-1370	8	36	and	and	CCONJ
iogr-1370	8	37	recovery	recovery	NOUN
iogr-1370	8	38	.	.	PUNCT
iogr-1370	9	1	the	the	DET
iogr-1370	9	2	findings	finding	NOUN
iogr-1370	9	3	confirm	confirm	VERB
iogr-1370	9	4	that	that	SCONJ
iogr-1370	9	5	depleted	deplete	VERB
iogr-1370	9	6	gas	gas	NOUN
iogr-1370	9	7	reservoirs	reservoir	NOUN
iogr-1370	9	8	are	be	AUX
iogr-1370	9	9	highly	highly	ADV
iogr-1370	9	10	suitable	suitable	ADJ
iogr-1370	9	11	for	for	ADP
iogr-1370	9	12	ultra	ultra	ADJ
iogr-1370	9	13	-	-	ADJ
iogr-1370	9	14	highpressure	highpressure	ADJ
iogr-1370	9	15	hydrogen	hydrogen	NOUN
iogr-1370	9	16	storage	storage	NOUN
iogr-1370	9	17	,	,	PUNCT
iogr-1370	9	18	with	with	ADP
iogr-1370	9	19	a	a	DET
iogr-1370	9	20	remarkable	remarkable	ADJ
iogr-1370	9	21	hydrogen	hydrogen	NOUN
iogr-1370	9	22	recovery	recovery	NOUN
iogr-1370	9	23	rate	rate	NOUN
iogr-1370	9	24	reaching	reach	VERB
iogr-1370	9	25	92.15	92.15	NUM
iogr-1370	9	26	%	%	NOUN
iogr-1370	9	27	.	.	PUNCT
iogr-1370	10	1	it	it	PRON
iogr-1370	10	2	was	be	AUX
iogr-1370	10	3	emphasized	emphasize	VERB
iogr-1370	10	4	that	that	SCONJ
iogr-1370	10	5	residual	residual	ADJ
iogr-1370	10	6	gas	gas	NOUN
iogr-1370	10	7	saturation	saturation	NOUN
iogr-1370	10	8	(	(	PUNCT
iogr-1370	10	9	linked	link	VERB
iogr-1370	10	10	to	to	ADP
iogr-1370	10	11	injection	injection	NOUN
iogr-1370	10	12	timing	timing	NOUN
iogr-1370	10	13	)	)	PUNCT
iogr-1370	10	14	and	and	CCONJ
iogr-1370	10	15	buffer	buffer	VERB
iogr-1370	10	16	gas	gas	NOUN
iogr-1370	10	17	type	type	NOUN
iogr-1370	10	18	significantly	significantly	ADV
iogr-1370	10	19	influence	influence	VERB
iogr-1370	10	20	hydrogen	hydrogen	NOUN
iogr-1370	10	21	purity	purity	NOUN
iogr-1370	10	22	and	and	CCONJ
iogr-1370	10	23	the	the	DET
iogr-1370	10	24	ultimate	ultimate	ADJ
iogr-1370	10	25	recovery	recovery	NOUN
iogr-1370	10	26	rate	rate	NOUN
iogr-1370	10	27	.	.	PUNCT
iogr-1370	11	1	nitrogen	nitrogen	NOUN
iogr-1370	11	2	,	,	PUNCT
iogr-1370	11	3	when	when	SCONJ
iogr-1370	11	4	used	use	VERB
iogr-1370	11	5	as	as	ADP
iogr-1370	11	6	a	a	DET
iogr-1370	11	7	buffer	buffer	NOUN
iogr-1370	11	8	gas	gas	NOUN
iogr-1370	11	9	,	,	PUNCT
iogr-1370	11	10	can	can	AUX
iogr-1370	11	11	enhance	enhance	VERB
iogr-1370	11	12	hydrogen	hydrogen	NOUN
iogr-1370	11	13	recovery	recovery	NOUN
iogr-1370	11	14	.	.	PUNCT
iogr-1370	12	1	additionally	additionally	ADV
iogr-1370	12	2	,	,	PUNCT
iogr-1370	12	3	molecular	molecular	ADJ
iogr-1370	12	4	diffusion	diffusion	NOUN
iogr-1370	12	5	was	be	AUX
iogr-1370	12	6	found	find	VERB
iogr-1370	12	7	to	to	PART
iogr-1370	12	8	cause	cause	VERB
iogr-1370	12	9	a	a	DET
iogr-1370	12	10	3.3	3.3	NUM
iogr-1370	12	11	%	%	NOUN
iogr-1370	12	12	reduction	reduction	NOUN
iogr-1370	12	13	in	in	ADP
iogr-1370	12	14	hydrogen	hydrogen	NOUN
iogr-1370	12	15	recovery	recovery	NOUN
iogr-1370	12	16	at	at	ADP
iogr-1370	12	17	lower	low	ADJ
iogr-1370	12	18	injection	injection	NOUN
iogr-1370	12	19	rates	rate	NOUN
iogr-1370	12	20	.	.	PUNCT
iogr-1370	13	1	the	the	DET
iogr-1370	13	2	research	research	NOUN
iogr-1370	13	3	also	also	ADV
iogr-1370	13	4	revealed	reveal	VERB
iogr-1370	13	5	that	that	SCONJ
iogr-1370	13	6	although	although	SCONJ
iogr-1370	13	7	higher	high	ADJ
iogr-1370	13	8	injection	injection	NOUN
iogr-1370	13	9	rates	rate	NOUN
iogr-1370	13	10	may	may	AUX
iogr-1370	13	11	lead	lead	VERB
iogr-1370	13	12	to	to	ADP
iogr-1370	13	13	a	a	DET
iogr-1370	13	14	decrease	decrease	NOUN
iogr-1370	13	15	in	in	ADP
iogr-1370	13	16	hydrogen	hydrogen	NOUN
iogr-1370	13	17	recovery	recovery	NOUN
iogr-1370	13	18	,	,	PUNCT
iogr-1370	13	19	the	the	DET
iogr-1370	13	20	number	number	NOUN
iogr-1370	13	21	of	of	ADP
iogr-1370	13	22	injection	injection	NOUN
iogr-1370	13	23	-	-	PUNCT
iogr-1370	13	24	production	production	NOUN
iogr-1370	13	25	cycles	cycle	NOUN
iogr-1370	13	26	has	have	VERB
iogr-1370	13	27	a	a	DET
iogr-1370	13	28	negligible	negligible	ADJ
iogr-1370	13	29	impact	impact	NOUN
iogr-1370	13	30	on	on	ADP
iogr-1370	13	31	recovery	recovery	NOUN
iogr-1370	13	32	performance	performance	NOUN
iogr-1370	13	33	.	.	PUNCT
iogr-1370	14	1	this	this	DET
iogr-1370	14	2	in	in	ADP
iogr-1370	14	3	-	-	PUNCT
iogr-1370	14	4	depth	depth	NOUN
iogr-1370	14	5	exploration	exploration	NOUN
iogr-1370	14	6	of	of	ADP
iogr-1370	14	7	ultra	ultra	ADJ
iogr-1370	14	8	-	-	ADJ
iogr-1370	14	9	high	high	ADJ
iogr-1370	14	10	-	-	PUNCT
iogr-1370	14	11	pressure	pressure	NOUN
iogr-1370	14	12	hydrogen	hydrogen	NOUN
iogr-1370	14	13	storage	storage	NOUN
iogr-1370	14	14	in	in	ADP
iogr-1370	14	15	depleted	depleted	ADJ
iogr-1370	14	16	gas	gas	NOUN
iogr-1370	14	17	fields	field	NOUN
iogr-1370	14	18	identifies	identify	VERB
iogr-1370	14	19	key	key	ADJ
iogr-1370	14	20	variables	variable	NOUN
iogr-1370	14	21	and	and	CCONJ
iogr-1370	14	22	offers	offer	VERB
iogr-1370	14	23	valuable	valuable	ADJ
iogr-1370	14	24	insights	insight	NOUN
iogr-1370	14	25	for	for	ADP
iogr-1370	14	26	optimizing	optimize	VERB
iogr-1370	14	27	the	the	DET
iogr-1370	14	28	deployment	deployment	NOUN
iogr-1370	14	29	and	and	CCONJ
iogr-1370	14	30	operational	operational	ADJ
iogr-1370	14	31	efficiency	efficiency	NOUN
iogr-1370	14	32	of	of	ADP
iogr-1370	14	33	this	this	DET
iogr-1370	14	34	technology	technology	NOUN
iogr-1370	14	35	.	.	PUNCT
iogr-1370	15	1	introduction	introduction	NOUN
iogr-1370	15	2	the	the	DET
iogr-1370	15	3	global	global	ADJ
iogr-1370	15	4	energy	energy	NOUN
iogr-1370	15	5	landscape	landscape	NOUN
iogr-1370	15	6	is	be	AUX
iogr-1370	15	7	undergoing	undergo	VERB
iogr-1370	15	8	a	a	DET
iogr-1370	15	9	paradigm	paradigm	NOUN
iogr-1370	15	10	shift	shift	NOUN
iogr-1370	15	11	driven	drive	VERB
iogr-1370	15	12	by	by	ADP
iogr-1370	15	13	industrialization	industrialization	NOUN
iogr-1370	15	14	,	,	PUNCT
iogr-1370	15	15	urbanization	urbanization	NOUN
iogr-1370	15	16	,	,	PUNCT
iogr-1370	15	17	and	and	CCONJ
iogr-1370	15	18	escalating	escalate	VERB
iogr-1370	15	19	demand	demand	NOUN
iogr-1370	15	20	for	for	ADP
iogr-1370	15	21	sustainable	sustainable	ADJ
iogr-1370	15	22	solutions	solution	NOUN
iogr-1370	15	23	.	.	PUNCT
iogr-1370	16	1	while	while	SCONJ
iogr-1370	16	2	fossil	fossil	ADJ
iogr-1370	16	3	fuels	fuel	NOUN
iogr-1370	16	4	remain	remain	VERB
iogr-1370	16	5	the	the	DET
iogr-1370	16	6	primary	primary	ADJ
iogr-1370	16	7	energy	energy	NOUN
iogr-1370	16	8	source	source	NOUN
iogr-1370	16	9	for	for	ADP
iogr-1370	16	10	most	most	ADJ
iogr-1370	16	11	nations	nation	NOUN
iogr-1370	16	12	,	,	PUNCT
iogr-1370	16	13	concerns	concern	NOUN
iogr-1370	16	14	over	over	ADP
iogr-1370	16	15	energy	energy	NOUN
iogr-1370	16	16	security	security	NOUN
iogr-1370	16	17	,	,	PUNCT
iogr-1370	16	18	greenhouse	greenhouse	NOUN
iogr-1370	16	19	gas	gas	NOUN
iogr-1370	16	20	emissions	emission	NOUN
iogr-1370	16	21	,	,	PUNCT
iogr-1370	16	22	and	and	CCONJ
iogr-1370	16	23	environmental	environmental	ADJ
iogr-1370	16	24	degradation	degradation	NOUN
iogr-1370	16	25	have	have	AUX
iogr-1370	16	26	intensified	intensify	VERB
iogr-1370	16	27	efforts	effort	NOUN
iogr-1370	16	28	to	to	PART
iogr-1370	16	29	transition	transition	VERB
iogr-1370	16	30	toward	toward	ADP
iogr-1370	16	31	renewable	renewable	ADJ
iogr-1370	16	32	energy	energy	NOUN
iogr-1370	16	33	systems	system	NOUN
iogr-1370	16	34	(	(	PUNCT
iogr-1370	16	35	zhu	zhu	PROPN
iogr-1370	16	36	2021	2021	NUM
iogr-1370	16	37	)	)	PUNCT
iogr-1370	16	38	.	.	PUNCT
iogr-1370	17	1	countries	country	NOUN
iogr-1370	17	2	such	such	ADJ
iogr-1370	17	3	as	as	ADP
iogr-1370	17	4	the	the	DET
iogr-1370	17	5	united	united	PROPN
iogr-1370	17	6	states	states	PROPN
iogr-1370	17	7	,	,	PUNCT
iogr-1370	17	8	china	china	PROPN
iogr-1370	17	9	,	,	PUNCT
iogr-1370	17	10	germany	germany	PROPN
iogr-1370	17	11	,	,	PUNCT
iogr-1370	17	12	and	and	CCONJ
iogr-1370	17	13	australia	australia	PROPN
iogr-1370	17	14	have	have	AUX
iogr-1370	17	15	implemented	implement	VERB
iogr-1370	17	16	national	national	ADJ
iogr-1370	17	17	strategies	strategy	NOUN
iogr-1370	17	18	to	to	PART
iogr-1370	17	19	prioritize	prioritize	VERB
iogr-1370	17	20	investments	investment	NOUN
iogr-1370	17	21	in	in	ADP
iogr-1370	17	22	wind	wind	NOUN
iogr-1370	17	23	,	,	PUNCT
iogr-1370	17	24	solar	solar	ADJ
iogr-1370	17	25	,	,	PUNCT
iogr-1370	17	26	and	and	CCONJ
iogr-1370	17	27	hydropower	hydropower	NOUN
iogr-1370	17	28	technologies	technology	NOUN
iogr-1370	17	29	,	,	PUNCT
iogr-1370	17	30	aiming	aim	VERB
iogr-1370	17	31	to	to	PART
iogr-1370	17	32	reduce	reduce	VERB
iogr-1370	17	33	reliance	reliance	NOUN
iogr-1370	17	34	on	on	ADP
iogr-1370	17	35	coal	coal	NOUN
iogr-1370	17	36	and	and	CCONJ
iogr-1370	17	37	nuclear	nuclear	ADJ
iogr-1370	17	38	energy	energy	NOUN
iogr-1370	17	39	(	(	PUNCT
iogr-1370	17	40	noussan	noussan	PROPN
iogr-1370	17	41	et	et	PROPN
iogr-1370	17	42	al	al	PROPN
iogr-1370	17	43	.	.	PROPN
iogr-1370	17	44	2021	2021	NUM
iogr-1370	17	45	;	;	PUNCT
iogr-1370	17	46	bauer	bauer	PROPN
iogr-1370	17	47	et	et	PROPN
iogr-1370	17	48	al	al	PROPN
iogr-1370	17	49	.	.	PROPN
iogr-1370	17	50	2022	2022	NUM
iogr-1370	17	51	)	)	PUNCT
iogr-1370	17	52	.	.	PUNCT
iogr-1370	18	1	hydrogen	hydrogen	NOUN
iogr-1370	18	2	,	,	PUNCT
iogr-1370	18	3	the	the	DET
iogr-1370	18	4	most	most	ADV
iogr-1370	18	5	abundant	abundant	ADJ
iogr-1370	18	6	element	element	NOUN
iogr-1370	18	7	in	in	ADP
iogr-1370	18	8	the	the	DET
iogr-1370	18	9	universe	universe	NOUN
iogr-1370	18	10	,	,	PUNCT
iogr-1370	18	11	has	have	AUX
iogr-1370	18	12	emerged	emerge	VERB
iogr-1370	18	13	as	as	ADP
iogr-1370	18	14	a	a	DET
iogr-1370	18	15	cornerstone	cornerstone	NOUN
iogr-1370	18	16	of	of	ADP
iogr-1370	18	17	decarbonization	decarbonization	NOUN
iogr-1370	18	18	due	due	ADP
iogr-1370	18	19	to	to	ADP
iogr-1370	18	20	its	its	PRON
iogr-1370	18	21	high	high	ADJ
iogr-1370	18	22	gravimetric	gravimetric	ADJ
iogr-1370	18	23	energy	energy	NOUN
iogr-1370	18	24	density	density	NOUN
iogr-1370	18	25	and	and	CCONJ
iogr-1370	18	26	zero	zero	NUM
iogr-1370	18	27	-	-	PUNCT
iogr-1370	18	28	carbon	carbon	NOUN
iogr-1370	18	29	emissions	emission	NOUN
iogr-1370	18	30	upon	upon	SCONJ
iogr-1370	18	31	combustion	combustion	NOUN
iogr-1370	18	32	(	(	PUNCT
iogr-1370	18	33	gabrielli	gabrielli	ADV
iogr-1370	18	34	et	et	PROPN
iogr-1370	18	35	al	al	PROPN
iogr-1370	18	36	.	.	PROPN
iogr-1370	18	37	2020	2020	NUM
iogr-1370	18	38	)	)	PUNCT
iogr-1370	18	39	.	.	PUNCT
iogr-1370	19	1	with	with	ADP
iogr-1370	19	2	declining	decline	VERB
iogr-1370	19	3	costs	cost	NOUN
iogr-1370	19	4	of	of	ADP
iogr-1370	19	5	renewable	renewable	ADJ
iogr-1370	19	6	electricity	electricity	NOUN
iogr-1370	19	7	,	,	PUNCT
iogr-1370	19	8	electrolytic	electrolytic	ADJ
iogr-1370	19	9	hydrogen	hydrogen	NOUN
iogr-1370	19	10	production	production	NOUN
iogr-1370	19	11	has	have	AUX
iogr-1370	19	12	become	become	VERB
iogr-1370	19	13	economically	economically	ADV
iogr-1370	19	14	viable	viable	ADJ
iogr-1370	19	15	,	,	PUNCT
iogr-1370	19	16	positioning	position	VERB
iogr-1370	19	17	hydrogen	hydrogen	NOUN
iogr-1370	19	18	as	as	ADP
iogr-1370	19	19	a	a	DET
iogr-1370	19	20	versatile	versatile	ADJ
iogr-1370	19	21	energy	energy	NOUN
iogr-1370	19	22	carrier	carrier	NOUN
iogr-1370	19	23	for	for	ADP
iogr-1370	19	24	transportation	transportation	NOUN
iogr-1370	19	25	,	,	PUNCT
iogr-1370	19	26	heating	heating	NOUN
iogr-1370	19	27	,	,	PUNCT
iogr-1370	19	28	and	and	CCONJ
iogr-1370	19	29	power	power	NOUN
iogr-1370	19	30	generation	generation	NOUN
iogr-1370	19	31	(	(	PUNCT
iogr-1370	19	32	li	li	PROPN
iogr-1370	19	33	et	et	PROPN
iogr-1370	19	34	al	al	PROPN
iogr-1370	19	35	.	.	PROPN
iogr-1370	19	36	mailto:weirong.li@hotmail.com	mailto:weirong.li@hotmail.com	PROPN
iogr-1370	19	37	improved	improve	VERB
iogr-1370	19	38	oil	oil	NOUN
iogr-1370	19	39	and	and	CCONJ
iogr-1370	19	40	gas	gas	NOUN
iogr-1370	19	41	recovery	recovery	NOUN
iogr-1370	19	42	2	2	NUM
iogr-1370	19	43	2021	2021	NUM
iogr-1370	19	44	;	;	PUNCT
iogr-1370	19	45	shao	shao	PROPN
iogr-1370	19	46	and	and	CCONJ
iogr-1370	19	47	yi	yi	PROPN
iogr-1370	19	48	2019	2019	NUM
iogr-1370	19	49	)	)	PUNCT
iogr-1370	19	50	.	.	PUNCT
iogr-1370	20	1	however	however	ADV
iogr-1370	20	2	,	,	PUNCT
iogr-1370	20	3	the	the	DET
iogr-1370	20	4	intermittent	intermittent	ADJ
iogr-1370	20	5	nature	nature	NOUN
iogr-1370	20	6	of	of	ADP
iogr-1370	20	7	renewable	renewable	ADJ
iogr-1370	20	8	energy	energy	NOUN
iogr-1370	20	9	sources	source	NOUN
iogr-1370	20	10	introduces	introduce	VERB
iogr-1370	20	11	supply	supply	NOUN
iogr-1370	20	12	volatility	volatility	NOUN
iogr-1370	20	13	,	,	PUNCT
iogr-1370	20	14	necessitating	necessitate	VERB
iogr-1370	20	15	large	large	ADJ
iogr-1370	20	16	-	-	PUNCT
iogr-1370	20	17	scale	scale	NOUN
iogr-1370	20	18	storage	storage	NOUN
iogr-1370	20	19	solutions	solution	NOUN
iogr-1370	20	20	to	to	PART
iogr-1370	20	21	ensure	ensure	VERB
iogr-1370	20	22	grid	grid	NOUN
iogr-1370	20	23	stability	stability	NOUN
iogr-1370	20	24	and	and	CCONJ
iogr-1370	20	25	seasonal	seasonal	ADJ
iogr-1370	20	26	energy	energy	NOUN
iogr-1370	20	27	security	security	NOUN
iogr-1370	20	28	(	(	PUNCT
iogr-1370	20	29	shi	shi	PROPN
iogr-1370	20	30	et	et	PROPN
iogr-1370	20	31	al	al	PROPN
iogr-1370	20	32	.	.	PROPN
iogr-1370	20	33	2020	2020	NUM
iogr-1370	20	34	;	;	PUNCT
iogr-1370	20	35	züttel	züttel	NOUN
iogr-1370	20	36	2003	2003	NUM
iogr-1370	20	37	)	)	PUNCT
iogr-1370	20	38	.	.	PUNCT
iogr-1370	21	1	conventional	conventional	ADJ
iogr-1370	21	2	hydrogen	hydrogen	NOUN
iogr-1370	21	3	storage	storage	NOUN
iogr-1370	21	4	methods	method	NOUN
iogr-1370	21	5	—	—	PUNCT
iogr-1370	21	6	including	include	VERB
iogr-1370	21	7	high	high	ADJ
iogr-1370	21	8	-	-	PUNCT
iogr-1370	21	9	pressure	pressure	NOUN
iogr-1370	21	10	cylinders	cylinder	NOUN
iogr-1370	21	11	,	,	PUNCT
iogr-1370	21	12	cryogenic	cryogenic	NOUN
iogr-1370	21	13	liquefaction	liquefaction	NOUN
iogr-1370	21	14	,	,	PUNCT
iogr-1370	21	15	and	and	CCONJ
iogr-1370	21	16	adsorption	adsorption	NOUN
iogr-1370	21	17	via	via	ADP
iogr-1370	21	18	metal	metal	NOUN
iogr-1370	21	19	hydrides	hydride	NOUN
iogr-1370	21	20	or	or	CCONJ
iogr-1370	21	21	nanomaterials	nanomaterial	NOUN
iogr-1370	21	22	—	—	PUNCT
iogr-1370	21	23	face	face	NOUN
iogr-1370	21	24	limitations	limitation	NOUN
iogr-1370	21	25	in	in	ADP
iogr-1370	21	26	cost	cost	NOUN
iogr-1370	21	27	,	,	PUNCT
iogr-1370	21	28	volumetric	volumetric	NOUN
iogr-1370	21	29	efficiency	efficiency	NOUN
iogr-1370	21	30	,	,	PUNCT
iogr-1370	21	31	and	and	CCONJ
iogr-1370	21	32	reversibility	reversibility	NOUN
iogr-1370	21	33	(	(	PUNCT
iogr-1370	21	34	zhou	zhou	PROPN
iogr-1370	21	35	2005	2005	NUM
iogr-1370	21	36	;	;	PUNCT
iogr-1370	21	37	demirel	demirel	NOUN
iogr-1370	21	38	2012	2012	NUM
iogr-1370	21	39	)	)	PUNCT
iogr-1370	21	40	.	.	PUNCT
iogr-1370	22	1	for	for	ADP
iogr-1370	22	2	instance	instance	NOUN
iogr-1370	22	3	,	,	PUNCT
iogr-1370	22	4	compressed	compress	VERB
iogr-1370	22	5	gas	gas	NOUN
iogr-1370	22	6	storage	storage	NOUN
iogr-1370	22	7	at	at	ADP
iogr-1370	22	8	800	800	NUM
iogr-1370	22	9	bar	bar	NOUN
iogr-1370	22	10	incurs	incur	VERB
iogr-1370	22	11	high	high	ADJ
iogr-1370	22	12	capital	capital	NOUN
iogr-1370	22	13	costs	cost	NOUN
iogr-1370	22	14	,	,	PUNCT
iogr-1370	22	15	while	while	SCONJ
iogr-1370	22	16	cryogenic	cryogenic	ADJ
iogr-1370	22	17	systems	system	NOUN
iogr-1370	22	18	require	require	VERB
iogr-1370	22	19	energy	energy	NOUN
iogr-1370	22	20	-	-	PUNCT
iogr-1370	22	21	intensive	intensive	ADJ
iogr-1370	22	22	liquefaction	liquefaction	NOUN
iogr-1370	22	23	at	at	ADP
iogr-1370	22	24	21	21	NUM
iogr-1370	22	25	k	k	X
iogr-1370	22	26	(	(	PUNCT
iogr-1370	22	27	züttel	züttel	PROPN
iogr-1370	22	28	2004	2004	NUM
iogr-1370	22	29	)	)	PUNCT
iogr-1370	22	30	.	.	PUNCT
iogr-1370	23	1	metal	metal	NOUN
iogr-1370	23	2	hydrides	hydride	NOUN
iogr-1370	23	3	and	and	CCONJ
iogr-1370	23	4	chemisorption	chemisorption	NOUN
iogr-1370	23	5	-	-	PUNCT
iogr-1370	23	6	based	base	VERB
iogr-1370	23	7	approaches	approach	NOUN
iogr-1370	23	8	suffer	suffer	VERB
iogr-1370	23	9	from	from	ADP
iogr-1370	23	10	low	low	ADJ
iogr-1370	23	11	gravimetric	gravimetric	ADJ
iogr-1370	23	12	capacity	capacity	NOUN
iogr-1370	23	13	(	(	PUNCT
iogr-1370	23	14	<3	<3	X
iogr-1370	23	15	wt%	wt%	ADJ
iogr-1370	23	16	)	)	PUNCT
iogr-1370	23	17	and	and	CCONJ
iogr-1370	23	18	kinetic	kinetic	ADJ
iogr-1370	23	19	constraints	constraint	NOUN
iogr-1370	23	20	(	(	PUNCT
iogr-1370	23	21	hagemann	hagemann	PROPN
iogr-1370	23	22	et	et	PROPN
iogr-1370	23	23	al	al	PROPN
iogr-1370	23	24	.	.	PROPN
iogr-1370	23	25	2018	2018	NUM
iogr-1370	23	26	)	)	PUNCT
iogr-1370	23	27	.	.	PUNCT
iogr-1370	24	1	consequently	consequently	ADV
iogr-1370	24	2	,	,	PUNCT
iogr-1370	24	3	subsurface	subsurface	NOUN
iogr-1370	24	4	storage	storage	NOUN
iogr-1370	24	5	in	in	ADP
iogr-1370	24	6	geological	geological	ADJ
iogr-1370	24	7	formations	formation	NOUN
iogr-1370	24	8	,	,	PUNCT
iogr-1370	24	9	such	such	ADJ
iogr-1370	24	10	as	as	ADP
iogr-1370	24	11	salt	salt	NOUN
iogr-1370	24	12	caverns	cavern	NOUN
iogr-1370	24	13	,	,	PUNCT
iogr-1370	24	14	aquifers	aquifer	NOUN
iogr-1370	24	15	,	,	PUNCT
iogr-1370	24	16	and	and	CCONJ
iogr-1370	24	17	depleted	depleted	ADJ
iogr-1370	24	18	hydrocarbon	hydrocarbon	NOUN
iogr-1370	24	19	reservoirs	reservoir	NOUN
iogr-1370	24	20	,	,	PUNCT
iogr-1370	24	21	has	have	AUX
iogr-1370	24	22	gained	gain	VERB
iogr-1370	24	23	traction	traction	NOUN
iogr-1370	24	24	as	as	ADP
iogr-1370	24	25	a	a	DET
iogr-1370	24	26	scalable	scalable	ADJ
iogr-1370	24	27	and	and	CCONJ
iogr-1370	24	28	cost	cost	NOUN
iogr-1370	24	29	-	-	PUNCT
iogr-1370	24	30	effective	effective	ADJ
iogr-1370	24	31	alternative	alternative	NOUN
iogr-1370	24	32	(	(	PUNCT
iogr-1370	24	33	thoraval	thoraval	NOUN
iogr-1370	24	34	et	et	PROPN
iogr-1370	24	35	al	al	PROPN
iogr-1370	24	36	.	.	PROPN
iogr-1370	24	37	2015	2015	NUM
iogr-1370	24	38	)	)	PUNCT
iogr-1370	24	39	.	.	PUNCT
iogr-1370	25	1	salt	salt	NOUN
iogr-1370	25	2	caverns	cavern	NOUN
iogr-1370	25	3	,	,	PUNCT
iogr-1370	25	4	though	though	SCONJ
iogr-1370	25	5	mature	mature	ADJ
iogr-1370	25	6	for	for	ADP
iogr-1370	25	7	hydrogen	hydrogen	NOUN
iogr-1370	25	8	storage	storage	NOUN
iogr-1370	25	9	,	,	PUNCT
iogr-1370	25	10	demand	demand	VERB
iogr-1370	25	11	specific	specific	ADJ
iogr-1370	25	12	halite	halite	ADJ
iogr-1370	25	13	deposits	deposit	NOUN
iogr-1370	25	14	and	and	CCONJ
iogr-1370	25	15	multiyear	multiyear	ADJ
iogr-1370	25	16	development	development	NOUN
iogr-1370	25	17	timelines	timeline	NOUN
iogr-1370	25	18	for	for	ADP
iogr-1370	25	19	leaching	leach	VERB
iogr-1370	25	20	(	(	PUNCT
iogr-1370	25	21	michalski	michalski	NOUN
iogr-1370	25	22	et	et	PROPN
iogr-1370	25	23	al	al	PROPN
iogr-1370	25	24	.	.	PROPN
iogr-1370	25	25	2017	2017	NUM
iogr-1370	25	26	;	;	PUNCT
iogr-1370	25	27	ozarslan	ozarslan	NOUN
iogr-1370	25	28	,	,	PUNCT
iogr-1370	25	29	2012	2012	NUM
iogr-1370	25	30	)	)	PUNCT
iogr-1370	25	31	.	.	PUNCT
iogr-1370	26	1	aquifers	aquifer	NOUN
iogr-1370	26	2	require	require	VERB
iogr-1370	26	3	structurally	structurally	ADV
iogr-1370	26	4	intact	intact	ADJ
iogr-1370	26	5	caprocks	caprock	NOUN
iogr-1370	26	6	,	,	PUNCT
iogr-1370	26	7	high	high	ADJ
iogr-1370	26	8	permeability	permeability	NOUN
iogr-1370	26	9	,	,	PUNCT
iogr-1370	26	10	and	and	CCONJ
iogr-1370	26	11	hydrodynamic	hydrodynamic	ADJ
iogr-1370	26	12	traps	trap	NOUN
iogr-1370	26	13	to	to	PART
iogr-1370	26	14	mitigate	mitigate	VERB
iogr-1370	26	15	buoyancy	buoyancy	NOUN
iogr-1370	26	16	-	-	PUNCT
iogr-1370	26	17	driven	drive	VERB
iogr-1370	26	18	hydrogen	hydrogen	NOUN
iogr-1370	26	19	migration	migration	NOUN
iogr-1370	26	20	(	(	PUNCT
iogr-1370	26	21	kanaani	kanaani	PROPN
iogr-1370	26	22	et	et	PROPN
iogr-1370	26	23	al	al	PROPN
iogr-1370	26	24	.	.	PROPN
iogr-1370	26	25	2022	2022	NUM
iogr-1370	26	26	)	)	PUNCT
iogr-1370	26	27	.	.	PUNCT
iogr-1370	27	1	depleted	deplete	VERB
iogr-1370	27	2	gas	gas	NOUN
iogr-1370	27	3	reservoirs	reservoir	NOUN
iogr-1370	27	4	,	,	PUNCT
iogr-1370	27	5	by	by	ADP
iogr-1370	27	6	contrast	contrast	NOUN
iogr-1370	27	7	,	,	PUNCT
iogr-1370	27	8	offer	offer	VERB
iogr-1370	27	9	inherent	inherent	ADJ
iogr-1370	27	10	advantages	advantage	NOUN
iogr-1370	27	11	:	:	PUNCT
iogr-1370	27	12	pre	pre	ADJ
iogr-1370	27	13	-	-	ADJ
iogr-1370	27	14	existing	exist	VERB
iogr-1370	27	15	infrastructure	infrastructure	NOUN
iogr-1370	27	16	,	,	PUNCT
iogr-1370	27	17	proven	prove	VERB
iogr-1370	27	18	sealing	seal	VERB
iogr-1370	27	19	mechanisms	mechanism	NOUN
iogr-1370	27	20	,	,	PUNCT
iogr-1370	27	21	and	and	CCONJ
iogr-1370	27	22	residual	residual	ADJ
iogr-1370	27	23	methane	methane	NOUN
iogr-1370	27	24	cushion	cushion	NOUN
iogr-1370	27	25	gas	gas	NOUN
iogr-1370	27	26	to	to	PART
iogr-1370	27	27	minimize	minimize	VERB
iogr-1370	27	28	hydrogen	hydrogen	NOUN
iogr-1370	27	29	mixing	mixing	NOUN
iogr-1370	27	30	and	and	CCONJ
iogr-1370	27	31	enhance	enhance	VERB
iogr-1370	27	32	recovery	recovery	NOUN
iogr-1370	27	33	(	(	PUNCT
iogr-1370	27	34	zamehrian	zamehrian	NOUN
iogr-1370	27	35	and	and	CCONJ
iogr-1370	27	36	sedaee	sedaee	VERB
iogr-1370	27	37	2022	2022	NUM
iogr-1370	27	38	;	;	PUNCT
iogr-1370	27	39	tarkowski	tarkowski	NOUN
iogr-1370	27	40	2019	2019	NUM
iogr-1370	27	41	)	)	PUNCT
iogr-1370	27	42	.	.	PUNCT
iogr-1370	28	1	additionally	additionally	ADV
iogr-1370	28	2	,	,	PUNCT
iogr-1370	28	3	hydrogen	hydrogen	NOUN
iogr-1370	28	4	’	'	PUNCT
iogr-1370	28	5	s	s	PART
iogr-1370	28	6	lower	low	ADJ
iogr-1370	28	7	solubility	solubility	NOUN
iogr-1370	28	8	in	in	ADP
iogr-1370	28	9	natural	natural	ADJ
iogr-1370	28	10	gas	gas	NOUN
iogr-1370	28	11	compared	compare	VERB
iogr-1370	28	12	to	to	ADP
iogr-1370	28	13	crude	crude	ADJ
iogr-1370	28	14	oil	oil	NOUN
iogr-1370	28	15	reduces	reduce	VERB
iogr-1370	28	16	operational	operational	ADJ
iogr-1370	28	17	losses	loss	NOUN
iogr-1370	28	18	,	,	PUNCT
iogr-1370	28	19	making	make	VERB
iogr-1370	28	20	gas	gas	NOUN
iogr-1370	28	21	reservoirs	reservoir	NOUN
iogr-1370	28	22	preferable	preferable	ADJ
iogr-1370	28	23	to	to	ADP
iogr-1370	28	24	oil	oil	NOUN
iogr-1370	28	25	fields	field	NOUN
iogr-1370	28	26	for	for	ADP
iogr-1370	28	27	storage	storage	NOUN
iogr-1370	28	28	(	(	PUNCT
iogr-1370	28	29	amid	amid	ADP
iogr-1370	28	30	et	et	PROPN
iogr-1370	28	31	al	al	PROPN
iogr-1370	28	32	.	.	PROPN
iogr-1370	28	33	2016	2016	NUM
iogr-1370	28	34	)	)	PUNCT
iogr-1370	28	35	.	.	PUNCT
iogr-1370	29	1	recent	recent	ADJ
iogr-1370	29	2	numerical	numerical	ADJ
iogr-1370	29	3	and	and	CCONJ
iogr-1370	29	4	experimental	experimental	ADJ
iogr-1370	29	5	studies	study	NOUN
iogr-1370	29	6	have	have	VERB
iogr-1370	29	7	advanced	advanced	ADJ
iogr-1370	29	8	understanding	understanding	NOUN
iogr-1370	29	9	of	of	ADP
iogr-1370	29	10	hydrogen	hydrogen	NOUN
iogr-1370	29	11	behavior	behavior	NOUN
iogr-1370	29	12	in	in	ADP
iogr-1370	29	13	subsurface	subsurface	NOUN
iogr-1370	29	14	systems	system	NOUN
iogr-1370	29	15	.	.	PUNCT
iogr-1370	30	1	amid	amid	ADP
iogr-1370	30	2	et	et	PROPN
iogr-1370	30	3	al	al	PROPN
iogr-1370	30	4	.	.	PUNCT
iogr-1370	31	1	(	(	PUNCT
iogr-1370	31	2	2016	2016	NUM
iogr-1370	31	3	)	)	PUNCT
iogr-1370	31	4	demonstrated	demonstrate	VERB
iogr-1370	31	5	comparable	comparable	ADJ
iogr-1370	31	6	working	work	VERB
iogr-1370	31	7	gas	gas	NOUN
iogr-1370	31	8	capacities	capacity	NOUN
iogr-1370	31	9	for	for	ADP
iogr-1370	31	10	seasonal	seasonal	ADJ
iogr-1370	31	11	hydrogen	hydrogen	NOUN
iogr-1370	31	12	and	and	CCONJ
iogr-1370	31	13	methane	methane	NOUN
iogr-1370	31	14	storage	storage	NOUN
iogr-1370	31	15	in	in	ADP
iogr-1370	31	16	depleted	depleted	ADJ
iogr-1370	31	17	reservoirs	reservoir	NOUN
iogr-1370	31	18	.	.	PUNCT
iogr-1370	32	1	hemme	hemme	PROPN
iogr-1370	32	2	and	and	CCONJ
iogr-1370	32	3	van	van	PROPN
iogr-1370	32	4	berk	berk	PROPN
iogr-1370	32	5	(	(	PUNCT
iogr-1370	32	6	2018	2018	NUM
iogr-1370	32	7	)	)	PUNCT
iogr-1370	32	8	quantified	quantify	VERB
iogr-1370	32	9	minimal	minimal	ADJ
iogr-1370	32	10	hydrogen	hydrogen	NOUN
iogr-1370	32	11	losses	loss	NOUN
iogr-1370	32	12	(	(	PUNCT
iogr-1370	32	13	<	<	X
iogr-1370	32	14	2	2	NUM
iogr-1370	32	15	%	%	NOUN
iogr-1370	32	16	)	)	PUNCT
iogr-1370	32	17	from	from	ADP
iogr-1370	32	18	microbial	microbial	ADJ
iogr-1370	32	19	activity	activity	NOUN
iogr-1370	32	20	and	and	CCONJ
iogr-1370	32	21	diffusion	diffusion	NOUN
iogr-1370	32	22	in	in	ADP
iogr-1370	32	23	sandstone	sandstone	NOUN
iogr-1370	32	24	reservoirs	reservoir	NOUN
iogr-1370	32	25	.	.	PUNCT
iogr-1370	33	1	lysyy	lysyy	ADV
iogr-1370	33	2	et	et	PROPN
iogr-1370	33	3	al	al	PROPN
iogr-1370	33	4	.	.	PROPN
iogr-1370	33	5	(	(	PUNCT
iogr-1370	33	6	2021	2021	NUM
iogr-1370	33	7	)	)	PUNCT
iogr-1370	33	8	achieved	achieve	VERB
iogr-1370	33	9	87	87	NUM
iogr-1370	33	10	%	%	NOUN
iogr-1370	33	11	hydrogen	hydrogen	NOUN
iogr-1370	33	12	recovery	recovery	NOUN
iogr-1370	33	13	in	in	ADP
iogr-1370	33	14	the	the	DET
iogr-1370	33	15	norne	norne	ADJ
iogr-1370	33	16	field	field	NOUN
iogr-1370	33	17	via	via	ADP
iogr-1370	33	18	cyclic	cyclic	ADJ
iogr-1370	33	19	injection	injection	NOUN
iogr-1370	33	20	,	,	PUNCT
iogr-1370	33	21	highlighting	highlight	VERB
iogr-1370	33	22	the	the	DET
iogr-1370	33	23	efficacy	efficacy	NOUN
iogr-1370	33	24	of	of	ADP
iogr-1370	33	25	residual	residual	ADJ
iogr-1370	33	26	methane	methane	NOUN
iogr-1370	33	27	as	as	ADP
iogr-1370	33	28	cushion	cushion	NOUN
iogr-1370	33	29	gas	gas	NOUN
iogr-1370	33	30	.	.	PUNCT
iogr-1370	34	1	carchini	carchini	PROPN
iogr-1370	34	2	et	et	PROPN
iogr-1370	34	3	al	al	PROPN
iogr-1370	34	4	.	.	PROPN
iogr-1370	34	5	(	(	PUNCT
iogr-1370	34	6	2023	2023	NUM
iogr-1370	34	7	)	)	PUNCT
iogr-1370	34	8	further	far	ADV
iogr-1370	34	9	validated	validate	VERB
iogr-1370	34	10	low	low	ADJ
iogr-1370	34	11	hydrogen	hydrogen	NOUN
iogr-1370	34	12	adsorption	adsorption	NOUN
iogr-1370	34	13	on	on	ADP
iogr-1370	34	14	calcite	calcite	NOUN
iogr-1370	34	15	and	and	CCONJ
iogr-1370	34	16	silica	silica	NOUN
iogr-1370	34	17	surfaces	surface	NOUN
iogr-1370	34	18	,	,	PUNCT
iogr-1370	34	19	confirming	confirm	VERB
iogr-1370	34	20	the	the	DET
iogr-1370	34	21	suitability	suitability	NOUN
iogr-1370	34	22	of	of	ADP
iogr-1370	34	23	carbonate	carbonate	NOUN
iogr-1370	34	24	and	and	CCONJ
iogr-1370	34	25	siliciclastic	siliciclastic	ADJ
iogr-1370	34	26	reservoirs	reservoir	NOUN
iogr-1370	34	27	for	for	ADP
iogr-1370	34	28	storage	storage	NOUN
iogr-1370	34	29	.	.	PUNCT
iogr-1370	35	1	despite	despite	SCONJ
iogr-1370	35	2	these	these	DET
iogr-1370	35	3	advances	advance	NOUN
iogr-1370	35	4	,	,	PUNCT
iogr-1370	35	5	no	no	DET
iogr-1370	35	6	prior	prior	ADJ
iogr-1370	35	7	studies	study	NOUN
iogr-1370	35	8	have	have	AUX
iogr-1370	35	9	evaluated	evaluate	VERB
iogr-1370	35	10	hydrogen	hydrogen	NOUN
iogr-1370	35	11	storage	storage	NOUN
iogr-1370	35	12	potential	potential	NOUN
iogr-1370	35	13	in	in	ADP
iogr-1370	35	14	the	the	DET
iogr-1370	35	15	ordos	ordo	NOUN
iogr-1370	35	16	basin	basin	NOUN
iogr-1370	35	17	,	,	PUNCT
iogr-1370	35	18	china	china	PROPN
iogr-1370	35	19	’	'	PUNCT
iogr-1370	35	20	s	s	PART
iogr-1370	35	21	second	second	ADV
iogr-1370	35	22	-	-	PUNCT
iogr-1370	35	23	largest	large	ADJ
iogr-1370	35	24	sedimentary	sedimentary	ADJ
iogr-1370	35	25	basin	basin	NOUN
iogr-1370	35	26	.	.	PUNCT
iogr-1370	36	1	the	the	DET
iogr-1370	36	2	t	t	PROPN
iogr-1370	36	3	gas	gas	NOUN
iogr-1370	36	4	field	field	NOUN
iogr-1370	36	5	,	,	PUNCT
iogr-1370	36	6	located	locate	VERB
iogr-1370	36	7	in	in	ADP
iogr-1370	36	8	the	the	DET
iogr-1370	36	9	basin	basin	NOUN
iogr-1370	36	10	’	'	PUNCT
iogr-1370	36	11	s	s	PART
iogr-1370	36	12	stable	stable	ADJ
iogr-1370	36	13	cratonic	cratonic	ADJ
iogr-1370	36	14	setting	setting	NOUN
iogr-1370	36	15	,	,	PUNCT
iogr-1370	36	16	features	feature	VERB
iogr-1370	36	17	a	a	DET
iogr-1370	36	18	gently	gently	ADV
iogr-1370	36	19	monoclinal	monoclinal	ADJ
iogr-1370	36	20	structure	structure	NOUN
iogr-1370	36	21	,	,	PUNCT
iogr-1370	36	22	well	well	ADV
iogr-1370	36	23	-	-	PUNCT
iogr-1370	36	24	connected	connect	VERB
iogr-1370	36	25	pore	pore	ADJ
iogr-1370	36	26	networks	network	NOUN
iogr-1370	36	27	,	,	PUNCT
iogr-1370	36	28	and	and	CCONJ
iogr-1370	36	29	high	high	ADJ
iogr-1370	36	30	reservoir	reservoir	NOUN
iogr-1370	36	31	continuity	continuity	NOUN
iogr-1370	36	32	—	—	PUNCT
iogr-1370	36	33	attributes	attribute	VERB
iogr-1370	36	34	critical	critical	ADJ
iogr-1370	36	35	for	for	ADP
iogr-1370	36	36	minimizing	minimize	VERB
iogr-1370	36	37	hydrogen	hydrogen	NOUN
iogr-1370	36	38	leakage	leakage	NOUN
iogr-1370	36	39	and	and	CCONJ
iogr-1370	36	40	ensuring	ensure	VERB
iogr-1370	36	41	operational	operational	ADJ
iogr-1370	36	42	integrity	integrity	NOUN
iogr-1370	36	43	(	(	PUNCT
iogr-1370	36	44	mei	mei	PROPN
iogr-1370	36	45	2011	2011	NUM
iogr-1370	36	46	)	)	PUNCT
iogr-1370	36	47	.	.	PUNCT
iogr-1370	37	1	seasonal	seasonal	ADJ
iogr-1370	37	2	surpluses	surplus	NOUN
iogr-1370	37	3	of	of	ADP
iogr-1370	37	4	wind	wind	NOUN
iogr-1370	37	5	and	and	CCONJ
iogr-1370	37	6	solar	solar	ADJ
iogr-1370	37	7	energy	energy	NOUN
iogr-1370	37	8	in	in	ADP
iogr-1370	37	9	western	western	ADJ
iogr-1370	37	10	china	china	PROPN
iogr-1370	37	11	(	(	PUNCT
iogr-1370	37	12	1.213	1.213	NUM
iogr-1370	37	13	billion	billion	NUM
iogr-1370	37	14	kw	kw	NOUN
iogr-1370	37	15	installed	instal	VERB
iogr-1370	37	16	capacity	capacity	NOUN
iogr-1370	37	17	by	by	ADP
iogr-1370	37	18	2022	2022	NUM
iogr-1370	37	19	)	)	PUNCT
iogr-1370	37	20	further	far	ADV
iogr-1370	37	21	underscore	underscore	VERB
iogr-1370	37	22	the	the	DET
iogr-1370	37	23	strategic	strategic	ADJ
iogr-1370	37	24	value	value	NOUN
iogr-1370	37	25	of	of	ADP
iogr-1370	37	26	converting	convert	VERB
iogr-1370	37	27	excess	excess	ADJ
iogr-1370	37	28	electricity	electricity	NOUN
iogr-1370	37	29	to	to	ADP
iogr-1370	37	30	hydrogen	hydrogen	VERB
iogr-1370	37	31	for	for	ADP
iogr-1370	37	32	subsurface	subsurface	NOUN
iogr-1370	37	33	storage	storage	NOUN
iogr-1370	37	34	,	,	PUNCT
iogr-1370	37	35	thereby	thereby	ADV
iogr-1370	37	36	mitigating	mitigate	VERB
iogr-1370	37	37	grid	grid	NOUN
iogr-1370	37	38	intermittency	intermittency	NOUN
iogr-1370	37	39	(	(	PUNCT
iogr-1370	37	40	reuß	reuß	NOUN
iogr-1370	37	41	et	et	PROPN
iogr-1370	37	42	al	al	PROPN
iogr-1370	37	43	.	.	PROPN
iogr-1370	37	44	2017	2017	NUM
iogr-1370	37	45	;	;	PUNCT
iogr-1370	37	46	gabrielli	gabrielli	PROPN
iogr-1370	37	47	et	et	PROPN
iogr-1370	37	48	al	al	PROPN
iogr-1370	37	49	.	.	PROPN
iogr-1370	37	50	2020	2020	NUM
iogr-1370	37	51	)	)	PUNCT
iogr-1370	37	52	.	.	PUNCT
iogr-1370	38	1	this	this	DET
iogr-1370	38	2	study	study	NOUN
iogr-1370	38	3	employs	employ	VERB
iogr-1370	38	4	numerical	numerical	ADJ
iogr-1370	38	5	simulation	simulation	NOUN
iogr-1370	38	6	to	to	PART
iogr-1370	38	7	assess	assess	VERB
iogr-1370	38	8	the	the	DET
iogr-1370	38	9	feasibility	feasibility	NOUN
iogr-1370	38	10	of	of	ADP
iogr-1370	38	11	hydrogen	hydrogen	NOUN
iogr-1370	38	12	storage	storage	NOUN
iogr-1370	38	13	in	in	ADP
iogr-1370	38	14	the	the	DET
iogr-1370	38	15	t	t	PROPN
iogr-1370	38	16	gas	gas	NOUN
iogr-1370	38	17	field	field	NOUN
iogr-1370	38	18	’s	’s	PART
iogr-1370	38	19	depleted	deplete	VERB
iogr-1370	38	20	reservoirs	reservoir	NOUN
iogr-1370	38	21	.	.	PUNCT
iogr-1370	39	1	section	section	NOUN
iogr-1370	39	2	2	2	NUM
iogr-1370	39	3	details	detail	NOUN
iogr-1370	39	4	the	the	DET
iogr-1370	39	5	simulation	simulation	NOUN
iogr-1370	39	6	methodology	methodology	NOUN
iogr-1370	39	7	,	,	PUNCT
iogr-1370	39	8	including	include	VERB
iogr-1370	39	9	reservoir	reservoir	NOUN
iogr-1370	39	10	characterization	characterization	NOUN
iogr-1370	39	11	,	,	PUNCT
iogr-1370	39	12	fluid	fluid	ADJ
iogr-1370	39	13	modeling	modeling	NOUN
iogr-1370	39	14	,	,	PUNCT
iogr-1370	39	15	and	and	CCONJ
iogr-1370	39	16	operational	operational	ADJ
iogr-1370	39	17	constraints	constraint	NOUN
iogr-1370	39	18	.	.	PUNCT
iogr-1370	40	1	section	section	NOUN
iogr-1370	40	2	3	3	NUM
iogr-1370	40	3	evaluates	evaluate	VERB
iogr-1370	40	4	hydrogen	hydrogen	NOUN
iogr-1370	40	5	injectivity	injectivity	NOUN
iogr-1370	40	6	,	,	PUNCT
iogr-1370	40	7	withdrawal	withdrawal	NOUN
iogr-1370	40	8	efficiency	efficiency	NOUN
iogr-1370	40	9	,	,	PUNCT
iogr-1370	40	10	and	and	CCONJ
iogr-1370	40	11	parametric	parametric	ADJ
iogr-1370	40	12	sensitivities	sensitivity	NOUN
iogr-1370	40	13	(	(	PUNCT
iogr-1370	40	14	injection	injection	NOUN
iogr-1370	40	15	rate	rate	NOUN
iogr-1370	40	16	,	,	PUNCT
iogr-1370	40	17	cycle	cycle	NOUN
iogr-1370	40	18	duration	duration	NOUN
iogr-1370	40	19	,	,	PUNCT
iogr-1370	40	20	cushion	cushion	NOUN
iogr-1370	40	21	gas	gas	NOUN
iogr-1370	40	22	composition	composition	NOUN
iogr-1370	40	23	,	,	PUNCT
iogr-1370	40	24	and	and	CCONJ
iogr-1370	40	25	diffusion	diffusion	NOUN
iogr-1370	40	26	effects	effect	NOUN
iogr-1370	40	27	)	)	PUNCT
iogr-1370	40	28	.	.	PUNCT
iogr-1370	41	1	section	section	NOUN
iogr-1370	41	2	4	4	NUM
iogr-1370	41	3	synthesizes	synthesize	VERB
iogr-1370	41	4	key	key	ADJ
iogr-1370	41	5	findings	finding	NOUN
iogr-1370	41	6	and	and	CCONJ
iogr-1370	41	7	implications	implication	NOUN
iogr-1370	41	8	for	for	ADP
iogr-1370	41	9	industrial	industrial	ADJ
iogr-1370	41	10	deployment	deployment	NOUN
iogr-1370	41	11	.	.	PUNCT
iogr-1370	42	1	establishment	establishment	NOUN
iogr-1370	42	2	of	of	ADP
iogr-1370	42	3	numerical	numerical	PROPN
iogr-1370	42	4	simulation	simulation	PROPN
iogr-1370	42	5	model	model	NOUN
iogr-1370	42	6	this	this	DET
iogr-1370	42	7	study	study	NOUN
iogr-1370	42	8	utilized	utilize	VERB
iogr-1370	42	9	the	the	DET
iogr-1370	42	10	commercial	commercial	PROPN
iogr-1370	42	11	numerical	numerical	PROPN
iogr-1370	42	12	simulation	simulation	PROPN
iogr-1370	42	13	software	software	PROPN
iogr-1370	42	14	cmg	cmg	PROPN
iogr-1370	42	15	to	to	PART
iogr-1370	42	16	perform	perform	VERB
iogr-1370	42	17	numerical	numerical	ADJ
iogr-1370	42	18	simulations	simulation	NOUN
iogr-1370	42	19	of	of	ADP
iogr-1370	42	20	an	an	DET
iogr-1370	42	21	underground	underground	ADJ
iogr-1370	42	22	hydrogen	hydrogen	NOUN
iogr-1370	42	23	storage	storage	NOUN
iogr-1370	42	24	system	system	NOUN
iogr-1370	42	25	within	within	ADP
iogr-1370	42	26	a	a	DET
iogr-1370	42	27	partially	partially	ADV
iogr-1370	42	28	depleted	deplete	VERB
iogr-1370	42	29	natural	natural	ADJ
iogr-1370	42	30	gas	gas	NOUN
iogr-1370	42	31	reservoir	reservoir	NOUN
iogr-1370	42	32	in	in	ADP
iogr-1370	42	33	the	the	DET
iogr-1370	42	34	t	t	NOUN
iogr-1370	42	35	depleted	deplete	VERB
iogr-1370	42	36	gas	gas	NOUN
iogr-1370	42	37	field	field	NOUN
iogr-1370	42	38	of	of	ADP
iogr-1370	42	39	the	the	DET
iogr-1370	42	40	ordos	ordos	PROPN
iogr-1370	42	41	basin	basin	NOUN
iogr-1370	42	42	,	,	PUNCT
iogr-1370	42	43	china	china	PROPN
iogr-1370	42	44	.	.	PUNCT
iogr-1370	43	1	gem	gem	PROPN
iogr-1370	43	2	,	,	PUNCT
iogr-1370	43	3	a	a	DET
iogr-1370	43	4	preeminent	preeminent	ADJ
iogr-1370	43	5	equation	equation	NOUN
iogr-1370	43	6	of	of	ADP
iogr-1370	43	7	state	state	NOUN
iogr-1370	43	8	(	(	PUNCT
iogr-1370	43	9	eos	eos	PROPN
iogr-1370	43	10	)	)	PUNCT
iogr-1370	43	11	reservoir	reservoir	NOUN
iogr-1370	43	12	simulator	simulator	NOUN
iogr-1370	43	13	,	,	PUNCT
iogr-1370	43	14	is	be	AUX
iogr-1370	43	15	well	well	ADV
iogr-1370	43	16	suited	suited	ADJ
iogr-1370	43	17	for	for	ADP
iogr-1370	43	18	simulating	simulate	VERB
iogr-1370	43	19	multi	multi	ADJ
iogr-1370	43	20	-	-	ADJ
iogr-1370	43	21	component	component	NOUN
iogr-1370	43	22	systems	system	NOUN
iogr-1370	43	23	,	,	PUNCT
iogr-1370	43	24	chemical	chemical	ADJ
iogr-1370	43	25	flooding	flooding	NOUN
iogr-1370	43	26	processes	process	NOUN
iogr-1370	43	27	,	,	PUNCT
iogr-1370	43	28	gas	gas	NOUN
iogr-1370	43	29	storage	storage	NOUN
iogr-1370	43	30	scenarios	scenario	NOUN
iogr-1370	43	31	,	,	PUNCT
iogr-1370	43	32	and	and	CCONJ
iogr-1370	43	33	unconventional	unconventional	ADJ
iogr-1370	43	34	reservoirs	reservoir	NOUN
iogr-1370	43	35	.	.	PUNCT
iogr-1370	44	1	leveraging	leverage	VERB
iogr-1370	44	2	its	its	PRON
iogr-1370	44	3	advanced	advanced	ADJ
iogr-1370	44	4	solver	solver	NOUN
iogr-1370	44	5	and	and	CCONJ
iogr-1370	44	6	parallel	parallel	ADJ
iogr-1370	44	7	computing	computing	NOUN
iogr-1370	44	8	technology	technology	NOUN
iogr-1370	44	9	,	,	PUNCT
iogr-1370	44	10	gem	gem	NOUN
iogr-1370	44	11	can	can	AUX
iogr-1370	44	12	fully	fully	ADV
iogr-1370	44	13	exploit	exploit	VERB
iogr-1370	44	14	the	the	DET
iogr-1370	44	15	hardware	hardware	NOUN
iogr-1370	44	16	's	's	PART
iogr-1370	44	17	capabilities	capability	NOUN
iogr-1370	44	18	to	to	PART
iogr-1370	44	19	expedite	expedite	VERB
iogr-1370	44	20	the	the	DET
iogr-1370	44	21	completion	completion	NOUN
iogr-1370	44	22	of	of	ADP
iogr-1370	44	23	large	large	ADJ
iogr-1370	44	24	scale	scale	NOUN
iogr-1370	44	25	,	,	PUNCT
iogr-1370	44	26	intricate	intricate	ADJ
iogr-1370	44	27	simulation	simulation	NOUN
iogr-1370	44	28	tasks	task	NOUN
iogr-1370	44	29	.	.	PUNCT
iogr-1370	45	1	the	the	DET
iogr-1370	45	2	fluid	fluid	NOUN
iogr-1370	45	3	models	model	NOUN
iogr-1370	45	4	were	be	AUX
iogr-1370	45	5	characterized	characterize	VERB
iogr-1370	45	6	using	use	VERB
iogr-1370	45	7	cmg	cmg	NOUN
iogr-1370	45	8	's	's	PART
iogr-1370	45	9	winprop	winprop	NOUN
iogr-1370	45	10	software	software	NOUN
iogr-1370	45	11	.	.	PUNCT
iogr-1370	46	1	improved	improve	VERB
iogr-1370	46	2	oil	oil	NOUN
iogr-1370	46	3	and	and	CCONJ
iogr-1370	46	4	gas	gas	NOUN
iogr-1370	46	5	recovery	recovery	NOUN
iogr-1370	46	6	3	3	NUM
iogr-1370	46	7	reservoir	reservoir	PROPN
iogr-1370	46	8	model	model	NOUN
iogr-1370	46	9	.	.	PUNCT
iogr-1370	47	1	table	table	NOUN
iogr-1370	47	2	1	1	NUM
iogr-1370	47	3	presents	present	VERB
iogr-1370	47	4	a	a	DET
iogr-1370	47	5	comprehensive	comprehensive	ADJ
iogr-1370	47	6	summary	summary	NOUN
iogr-1370	47	7	of	of	ADP
iogr-1370	47	8	the	the	DET
iogr-1370	47	9	reservoir	reservoir	NOUN
iogr-1370	47	10	properties	property	NOUN
iogr-1370	47	11	of	of	ADP
iogr-1370	47	12	the	the	DET
iogr-1370	47	13	t	t	PROPN
iogr-1370	47	14	gas	gas	NOUN
iogr-1370	47	15	field	field	NOUN
iogr-1370	47	16	,	,	PUNCT
iogr-1370	47	17	encompassing	encompass	VERB
iogr-1370	47	18	parameters	parameter	NOUN
iogr-1370	47	19	such	such	ADJ
iogr-1370	47	20	as	as	ADP
iogr-1370	47	21	size	size	NOUN
iogr-1370	47	22	,	,	PUNCT
iogr-1370	47	23	grid	grid	NOUN
iogr-1370	47	24	block	block	NOUN
iogr-1370	47	25	dimensions	dimension	NOUN
iogr-1370	47	26	,	,	PUNCT
iogr-1370	47	27	permeability	permeability	NOUN
iogr-1370	47	28	,	,	PUNCT
iogr-1370	47	29	porosity	porosity	NOUN
iogr-1370	47	30	,	,	PUNCT
iogr-1370	47	31	pressure	pressure	NOUN
iogr-1370	47	32	,	,	PUNCT
iogr-1370	47	33	temperature	temperature	NOUN
iogr-1370	47	34	,	,	PUNCT
iogr-1370	47	35	and	and	CCONJ
iogr-1370	47	36	saturation	saturation	NOUN
iogr-1370	47	37	.	.	PUNCT
iogr-1370	48	1	the	the	DET
iogr-1370	48	2	gas	gas	NOUN
iogr-1370	48	3	reservoir	reservoir	NOUN
iogr-1370	48	4	covers	cover	VERB
iogr-1370	48	5	an	an	DET
iogr-1370	48	6	area	area	NOUN
iogr-1370	48	7	of	of	ADP
iogr-1370	48	8	approximately	approximately	ADV
iogr-1370	48	9	1.8	1.8	NUM
iogr-1370	48	10	km×1.9	km×1.9	NOUN
iogr-1370	48	11	km	km	NOUN
iogr-1370	48	12	and	and	CCONJ
iogr-1370	48	13	was	be	AUX
iogr-1370	48	14	discretized	discretize	VERB
iogr-1370	48	15	into	into	ADP
iogr-1370	48	16	a	a	DET
iogr-1370	48	17	35×	35×	NUM
iogr-1370	48	18	36×46	36×46	NUM
iogr-1370	48	19	grid	grid	NOUN
iogr-1370	48	20	cell	cell	NOUN
iogr-1370	48	21	system	system	NOUN
iogr-1370	48	22	along	along	ADP
iogr-1370	48	23	the	the	DET
iogr-1370	48	24	x	x	PROPN
iogr-1370	48	25	,	,	PUNCT
iogr-1370	48	26	y	y	PROPN
iogr-1370	48	27	,	,	PUNCT
iogr-1370	48	28	and	and	CCONJ
iogr-1370	48	29	z	z	NOUN
iogr-1370	48	30	directions	direction	NOUN
iogr-1370	48	31	,	,	PUNCT
iogr-1370	48	32	respectively	respectively	ADV
iogr-1370	48	33	.	.	PUNCT
iogr-1370	49	1	a	a	DET
iogr-1370	49	2	dual	dual	ADJ
iogr-1370	49	3	well	well	NOUN
iogr-1370	49	4	system	system	NOUN
iogr-1370	49	5	,	,	PUNCT
iogr-1370	49	6	consisting	consist	VERB
iogr-1370	49	7	of	of	ADP
iogr-1370	49	8	one	one	NUM
iogr-1370	49	9	injection	injection	NOUN
iogr-1370	49	10	well	well	ADV
iogr-1370	49	11	and	and	CCONJ
iogr-1370	49	12	one	one	NUM
iogr-1370	49	13	production	production	NOUN
iogr-1370	49	14	well	well	ADV
iogr-1370	49	15	,	,	PUNCT
iogr-1370	49	16	was	be	AUX
iogr-1370	49	17	adopted	adopt	VERB
iogr-1370	49	18	for	for	ADP
iogr-1370	49	19	several	several	ADJ
iogr-1370	49	20	key	key	ADJ
iogr-1370	49	21	reasons	reason	NOUN
iogr-1370	49	22	.	.	PUNCT
iogr-1370	50	1	firstly	firstly	ADV
iogr-1370	50	2	,	,	PUNCT
iogr-1370	50	3	it	it	PRON
iogr-1370	50	4	enables	enable	VERB
iogr-1370	50	5	the	the	DET
iogr-1370	50	6	coverage	coverage	NOUN
iogr-1370	50	7	of	of	ADP
iogr-1370	50	8	a	a	DET
iogr-1370	50	9	larger	large	ADJ
iogr-1370	50	10	reservoir	reservoir	NOUN
iogr-1370	50	11	area	area	NOUN
iogr-1370	50	12	.	.	PUNCT
iogr-1370	51	1	secondly	secondly	ADV
iogr-1370	51	2	,	,	PUNCT
iogr-1370	51	3	it	it	PRON
iogr-1370	51	4	allows	allow	VERB
iogr-1370	51	5	for	for	ADP
iogr-1370	51	6	effective	effective	ADJ
iogr-1370	51	7	control	control	NOUN
iogr-1370	51	8	of	of	ADP
iogr-1370	51	9	the	the	DET
iogr-1370	51	10	pressure	pressure	NOUN
iogr-1370	51	11	distribution	distribution	NOUN
iogr-1370	51	12	within	within	ADP
iogr-1370	51	13	the	the	DET
iogr-1370	51	14	reservoir	reservoir	NOUN
iogr-1370	51	15	,	,	PUNCT
iogr-1370	51	16	thereby	thereby	ADV
iogr-1370	51	17	preventing	prevent	VERB
iogr-1370	51	18	reservoir	reservoir	NOUN
iogr-1370	51	19	damage	damage	NOUN
iogr-1370	51	20	that	that	PRON
iogr-1370	51	21	could	could	AUX
iogr-1370	51	22	result	result	VERB
iogr-1370	51	23	from	from	ADP
iogr-1370	51	24	excessively	excessively	ADV
iogr-1370	51	25	high	high	ADJ
iogr-1370	51	26	or	or	CCONJ
iogr-1370	51	27	low	low	ADJ
iogr-1370	51	28	pressures	pressure	NOUN
iogr-1370	51	29	.	.	PUNCT
iogr-1370	52	1	this	this	DET
iogr-1370	52	2	approach	approach	NOUN
iogr-1370	52	3	also	also	ADV
iogr-1370	52	4	helps	help	VERB
iogr-1370	52	5	maintain	maintain	VERB
iogr-1370	52	6	reservoir	reservoir	NOUN
iogr-1370	52	7	integrity	integrity	NOUN
iogr-1370	52	8	and	and	CCONJ
iogr-1370	52	9	optimal	optimal	ADJ
iogr-1370	52	10	hydrogen	hydrogen	NOUN
iogr-1370	52	11	storage	storage	NOUN
iogr-1370	52	12	performance	performance	NOUN
iogr-1370	52	13	while	while	SCONJ
iogr-1370	52	14	ensuring	ensure	VERB
iogr-1370	52	15	a	a	DET
iogr-1370	52	16	distinct	distinct	ADJ
iogr-1370	52	17	division	division	NOUN
iogr-1370	52	18	of	of	ADP
iogr-1370	52	19	roles	role	NOUN
iogr-1370	52	20	between	between	ADP
iogr-1370	52	21	the	the	DET
iogr-1370	52	22	injection	injection	NOUN
iogr-1370	52	23	and	and	CCONJ
iogr-1370	52	24	production	production	NOUN
iogr-1370	52	25	wells	well	NOUN
iogr-1370	52	26	.	.	PUNCT
iogr-1370	53	1	the	the	DET
iogr-1370	53	2	reservoir	reservoir	NOUN
iogr-1370	53	3	structure	structure	NOUN
iogr-1370	53	4	is	be	AUX
iogr-1370	53	5	depicted	depict	VERB
iogr-1370	53	6	in	in	ADP
iogr-1370	53	7	figure	figure	NOUN
iogr-1370	53	8	1	1	NUM
iogr-1370	53	9	,	,	PUNCT
iogr-1370	53	10	where	where	SCONJ
iogr-1370	53	11	different	different	ADJ
iogr-1370	53	12	grid	grid	NOUN
iogr-1370	53	13	colors	color	NOUN
iogr-1370	53	14	represent	represent	VERB
iogr-1370	53	15	varying	vary	VERB
iogr-1370	53	16	reservoir	reservoir	NOUN
iogr-1370	53	17	depths	depth	NOUN
iogr-1370	53	18	,	,	PUNCT
iogr-1370	53	19	with	with	ADP
iogr-1370	53	20	the	the	DET
iogr-1370	53	21	depth	depth	NOUN
iogr-1370	53	22	gradually	gradually	ADV
iogr-1370	53	23	increasing	increase	VERB
iogr-1370	53	24	from	from	ADP
iogr-1370	53	25	blue	blue	ADJ
iogr-1370	53	26	to	to	ADP
iogr-1370	53	27	red	red	PROPN
iogr-1370	53	28	.	.	PUNCT
iogr-1370	54	1	at	at	ADP
iogr-1370	54	2	the	the	DET
iogr-1370	54	3	onset	onset	NOUN
iogr-1370	54	4	of	of	ADP
iogr-1370	54	5	hydrogen	hydrogen	NOUN
iogr-1370	54	6	storage	storage	NOUN
iogr-1370	54	7	operations	operation	NOUN
iogr-1370	54	8	,	,	PUNCT
iogr-1370	54	9	the	the	DET
iogr-1370	54	10	average	average	ADJ
iogr-1370	54	11	reservoir	reservoir	NOUN
iogr-1370	54	12	pressure	pressure	NOUN
iogr-1370	54	13	was	be	AUX
iogr-1370	54	14	7	7	NUM
iogr-1370	54	15	mpa	mpa	NOUN
iogr-1370	54	16	.	.	PUNCT
iogr-1370	55	1	the	the	DET
iogr-1370	55	2	rock	rock	NOUN
iogr-1370	55	3	compressibility	compressibility	NOUN
iogr-1370	55	4	was	be	AUX
iogr-1370	55	5	measured	measure	VERB
iogr-1370	55	6	at	at	ADP
iogr-1370	55	7	1×10⁻⁵	1×10⁻⁵	NUM
iogr-1370	55	8	kpa⁻¹	kpa⁻¹	NOUN
iogr-1370	55	9	,	,	PUNCT
iogr-1370	55	10	and	and	CCONJ
iogr-1370	55	11	the	the	DET
iogr-1370	55	12	reservoir	reservoir	NOUN
iogr-1370	55	13	is	be	AUX
iogr-1370	55	14	located	locate	VERB
iogr-1370	55	15	at	at	ADP
iogr-1370	55	16	a	a	DET
iogr-1370	55	17	depth	depth	NOUN
iogr-1370	55	18	of	of	ADP
iogr-1370	55	19	2000	2000	NUM
iogr-1370	55	20	meters	meter	NOUN
iogr-1370	55	21	with	with	ADP
iogr-1370	55	22	a	a	DET
iogr-1370	55	23	thickness	thickness	NOUN
iogr-1370	55	24	of	of	ADP
iogr-1370	55	25	430	430	NUM
iogr-1370	55	26	meters	meter	NOUN
iogr-1370	55	27	.	.	PUNCT
iogr-1370	56	1	figure	figure	NOUN
iogr-1370	56	2	2	2	NUM
iogr-1370	56	3	illustrates	illustrate	VERB
iogr-1370	56	4	the	the	DET
iogr-1370	56	5	relative	relative	ADJ
iogr-1370	56	6	permeabilities	permeability	NOUN
iogr-1370	56	7	of	of	ADP
iogr-1370	56	8	the	the	DET
iogr-1370	56	9	water	water	NOUN
iogr-1370	56	10	and	and	CCONJ
iogr-1370	56	11	gas	gas	NOUN
iogr-1370	56	12	phases	phase	NOUN
iogr-1370	56	13	within	within	ADP
iogr-1370	56	14	the	the	DET
iogr-1370	56	15	reservoir	reservoir	NOUN
iogr-1370	56	16	matrix	matrix	NOUN
iogr-1370	56	17	.	.	PUNCT
iogr-1370	57	1	figure	figure	NOUN
iogr-1370	57	2	1	1	NUM
iogr-1370	57	3	—	—	PUNCT
iogr-1370	57	4	geologic	geologic	ADJ
iogr-1370	57	5	model	model	NOUN
iogr-1370	57	6	.	.	PUNCT
iogr-1370	58	1	table	table	NOUN
iogr-1370	58	2	1	1	NUM
iogr-1370	58	3	—	—	PUNCT
iogr-1370	58	4	the	the	DET
iogr-1370	58	5	properties	property	NOUN
iogr-1370	58	6	of	of	ADP
iogr-1370	58	7	reservoir	reservoir	PROPN
iogr-1370	58	8	model	model	NOUN
iogr-1370	58	9	.	.	PUNCT
iogr-1370	59	1	parameters	parameter	NOUN
iogr-1370	59	2	values	value	NOUN
iogr-1370	59	3	number	number	NOUN
iogr-1370	59	4	of	of	ADP
iogr-1370	59	5	grid	grid	NOUN
iogr-1370	59	6	blocks	block	NOUN
iogr-1370	59	7	(	(	PUNCT
iogr-1370	59	8	i	i	PROPN
iogr-1370	59	9	,	,	PUNCT
iogr-1370	59	10	j	j	PROPN
iogr-1370	59	11	,	,	PUNCT
iogr-1370	59	12	k	k	PROPN
iogr-1370	59	13	)	)	PUNCT
iogr-1370	59	14	(	(	PUNCT
iogr-1370	59	15	35	35	NUM
iogr-1370	59	16	,	,	PUNCT
iogr-1370	59	17	36	36	NUM
iogr-1370	59	18	,	,	PUNCT
iogr-1370	59	19	46	46	NUM
iogr-1370	59	20	)	)	PUNCT
iogr-1370	59	21	grid	grid	NOUN
iogr-1370	59	22	block	block	NOUN
iogr-1370	59	23	size	size	NOUN
iogr-1370	59	24	,	,	PUNCT
iogr-1370	59	25	m×m×m	m×m×m	NOUN
iogr-1370	59	26	20×20×9.35	20×20×9.35	NOUN
iogr-1370	59	27	reservoir	reservoir	NOUN
iogr-1370	59	28	depth	depth	NOUN
iogr-1370	59	29	,	,	PUNCT
iogr-1370	59	30	m	m	PROPN
iogr-1370	59	31	2000	2000	NUM
iogr-1370	59	32	initial	initial	ADJ
iogr-1370	59	33	reservoir	reservoir	NOUN
iogr-1370	59	34	temperature	temperature	NOUN
iogr-1370	59	35	,	,	PUNCT
iogr-1370	59	36	℃	℃	PROPN
iogr-1370	59	37	80	80	NUM
iogr-1370	59	38	initial	initial	ADJ
iogr-1370	59	39	reservoir	reservoir	NOUN
iogr-1370	59	40	pressure	pressure	NOUN
iogr-1370	59	41	at	at	ADP
iogr-1370	59	42	the	the	DET
iogr-1370	59	43	grid	grid	NOUN
iogr-1370	59	44	top	top	NOUN
iogr-1370	59	45	,	,	PUNCT
iogr-1370	59	46	kpa	kpa	PROPN
iogr-1370	59	47	2000	2000	NUM
iogr-1370	59	48	mean	mean	NOUN
iogr-1370	59	49	permeability	permeability	NOUN
iogr-1370	59	50	,	,	PUNCT
iogr-1370	59	51	md	md	PROPN
iogr-1370	59	52	1.3	1.3	NUM
iogr-1370	59	53	porosity	porosity	NOUN
iogr-1370	59	54	,	,	PUNCT
iogr-1370	59	55	%	%	NOUN
iogr-1370	59	56	20	20	NUM
iogr-1370	59	57	initial	initial	ADJ
iogr-1370	59	58	gas	gas	NOUN
iogr-1370	59	59	saturation	saturation	NOUN
iogr-1370	59	60	,	,	PUNCT
iogr-1370	59	61	%	%	NOUN
iogr-1370	59	62	70	70	NUM
iogr-1370	59	63	initial	initial	ADJ
iogr-1370	59	64	water	water	NOUN
iogr-1370	59	65	saturation	saturation	NOUN
iogr-1370	59	66	,	,	PUNCT
iogr-1370	59	67	%	%	NOUN
iogr-1370	59	68	30	30	NUM
iogr-1370	59	69	improved	improved	ADJ
iogr-1370	59	70	oil	oil	NOUN
iogr-1370	59	71	and	and	CCONJ
iogr-1370	59	72	gas	gas	NOUN
iogr-1370	59	73	recovery	recovery	NOUN
iogr-1370	59	74	4	4	NUM
iogr-1370	59	75	figure	figure	NOUN
iogr-1370	59	76	2	2	NUM
iogr-1370	59	77	—	—	PUNCT
iogr-1370	59	78	relative	relative	ADJ
iogr-1370	59	79	permeability	permeability	NOUN
iogr-1370	59	80	curve	curve	NOUN
iogr-1370	59	81	.	.	PUNCT
iogr-1370	60	1	fluid	fluid	ADJ
iogr-1370	60	2	model	model	NOUN
iogr-1370	60	3	.	.	PUNCT
iogr-1370	61	1	in	in	ADP
iogr-1370	61	2	this	this	DET
iogr-1370	61	3	research	research	NOUN
iogr-1370	61	4	,	,	PUNCT
iogr-1370	61	5	only	only	ADV
iogr-1370	61	6	ch₄	ch₄	PROPN
iogr-1370	61	7	was	be	AUX
iogr-1370	61	8	considered	consider	VERB
iogr-1370	61	9	as	as	ADP
iogr-1370	61	10	the	the	DET
iogr-1370	61	11	original	original	ADJ
iogr-1370	61	12	fluid	fluid	ADJ
iogr-1370	61	13	component	component	NOUN
iogr-1370	61	14	in	in	ADP
iogr-1370	61	15	the	the	DET
iogr-1370	61	16	t	t	NOUN
iogr-1370	61	17	gas	gas	NOUN
iogr-1370	61	18	field	field	NOUN
iogr-1370	61	19	.	.	PUNCT
iogr-1370	62	1	table	table	NOUN
iogr-1370	62	2	2	2	NUM
iogr-1370	62	3	summarizes	summarize	NOUN
iogr-1370	62	4	the	the	DET
iogr-1370	62	5	fluid	fluid	ADJ
iogr-1370	62	6	components	component	NOUN
iogr-1370	62	7	,	,	PUNCT
iogr-1370	62	8	and	and	CCONJ
iogr-1370	62	9	their	their	PRON
iogr-1370	62	10	properties	property	NOUN
iogr-1370	62	11	generated	generate	VERB
iogr-1370	62	12	during	during	ADP
iogr-1370	62	13	the	the	DET
iogr-1370	62	14	injection	injection	NOUN
iogr-1370	62	15	and	and	CCONJ
iogr-1370	62	16	production	production	NOUN
iogr-1370	62	17	processes	process	NOUN
iogr-1370	62	18	.	.	PUNCT
iogr-1370	63	1	the	the	DET
iogr-1370	63	2	gem	gem	NOUN
iogr-1370	63	3	module	module	NOUN
iogr-1370	63	4	in	in	ADP
iogr-1370	63	5	the	the	DET
iogr-1370	63	6	cmg	cmg	NOUN
iogr-1370	63	7	software	software	NOUN
iogr-1370	63	8	already	already	ADV
iogr-1370	63	9	incorporates	incorporate	VERB
iogr-1370	63	10	the	the	DET
iogr-1370	63	11	basic	basic	ADJ
iogr-1370	63	12	properties	property	NOUN
iogr-1370	63	13	of	of	ADP
iogr-1370	63	14	h₂	h₂	NOUN
iogr-1370	63	15	,	,	PUNCT
iogr-1370	63	16	n₂	n₂	NOUN
iogr-1370	63	17	,	,	PUNCT
iogr-1370	63	18	ch₄	ch₄	PROPN
iogr-1370	63	19	,	,	PUNCT
iogr-1370	63	20	and	and	CCONJ
iogr-1370	63	21	co₂.	co₂.	X
iogr-1370	63	22	h₂	h₂	PROPN
iogr-1370	63	23	serves	serve	VERB
iogr-1370	63	24	as	as	ADP
iogr-1370	63	25	the	the	DET
iogr-1370	63	26	primary	primary	ADJ
iogr-1370	63	27	component	component	NOUN
iogr-1370	63	28	of	of	ADP
iogr-1370	63	29	the	the	DET
iogr-1370	63	30	injected	inject	VERB
iogr-1370	63	31	gas	gas	NOUN
iogr-1370	63	32	.	.	PUNCT
iogr-1370	64	1	prior	prior	ADV
iogr-1370	64	2	to	to	ADP
iogr-1370	64	3	h₂	h₂	PROPN
iogr-1370	64	4	injection	injection	NOUN
iogr-1370	64	5	,	,	PUNCT
iogr-1370	64	6	a	a	DET
iogr-1370	64	7	combination	combination	NOUN
iogr-1370	64	8	of	of	ADP
iogr-1370	64	9	h₂	h₂	PROPN
iogr-1370	64	10	,	,	PUNCT
iogr-1370	64	11	n₂	n₂	NOUN
iogr-1370	64	12	,	,	PUNCT
iogr-1370	64	13	co₂	co₂	NOUN
iogr-1370	64	14	,	,	PUNCT
iogr-1370	64	15	and	and	CCONJ
iogr-1370	64	16	ch₄	ch₄	PROPN
iogr-1370	64	17	is	be	AUX
iogr-1370	64	18	used	use	VERB
iogr-1370	64	19	as	as	ADP
iogr-1370	64	20	cushion	cushion	NOUN
iogr-1370	64	21	gas	gas	NOUN
iogr-1370	64	22	.	.	PUNCT
iogr-1370	65	1	the	the	DET
iogr-1370	65	2	cushion	cushion	NOUN
iogr-1370	65	3	gas	gas	NOUN
iogr-1370	65	4	fulfills	fulfill	VERB
iogr-1370	65	5	two	two	NUM
iogr-1370	65	6	main	main	ADJ
iogr-1370	65	7	functions	function	NOUN
iogr-1370	65	8	.	.	PUNCT
iogr-1370	66	1	firstly	firstly	ADV
iogr-1370	66	2	,	,	PUNCT
iogr-1370	66	3	it	it	PRON
iogr-1370	66	4	pressurizes	pressurize	VERB
iogr-1370	66	5	the	the	DET
iogr-1370	66	6	reservoir	reservoir	NOUN
iogr-1370	66	7	to	to	PART
iogr-1370	66	8	sustain	sustain	VERB
iogr-1370	66	9	the	the	DET
iogr-1370	66	10	desired	desire	VERB
iogr-1370	66	11	production	production	NOUN
iogr-1370	66	12	rate	rate	NOUN
iogr-1370	66	13	.	.	PUNCT
iogr-1370	67	1	secondly	secondly	ADV
iogr-1370	67	2	,	,	PUNCT
iogr-1370	67	3	it	it	PRON
iogr-1370	67	4	acts	act	VERB
iogr-1370	67	5	as	as	ADP
iogr-1370	67	6	a	a	DET
iogr-1370	67	7	barrier	barrier	NOUN
iogr-1370	67	8	between	between	ADP
iogr-1370	67	9	h₂	h₂	PROPN
iogr-1370	67	10	and	and	CCONJ
iogr-1370	67	11	the	the	DET
iogr-1370	67	12	natural	natural	ADJ
iogr-1370	67	13	fluids	fluid	NOUN
iogr-1370	67	14	in	in	ADP
iogr-1370	67	15	the	the	DET
iogr-1370	67	16	reservoir	reservoir	NOUN
iogr-1370	67	17	.	.	PUNCT
iogr-1370	68	1	therefore	therefore	ADV
iogr-1370	68	2	,	,	PUNCT
iogr-1370	68	3	meticulous	meticulous	ADJ
iogr-1370	68	4	consideration	consideration	NOUN
iogr-1370	68	5	must	must	AUX
iogr-1370	68	6	be	be	AUX
iogr-1370	68	7	given	give	VERB
iogr-1370	68	8	to	to	ADP
iogr-1370	68	9	the	the	DET
iogr-1370	68	10	type	type	NOUN
iogr-1370	68	11	,	,	PUNCT
iogr-1370	68	12	volume	volume	NOUN
iogr-1370	68	13	,	,	PUNCT
iogr-1370	68	14	injection	injection	NOUN
iogr-1370	68	15	rate	rate	NOUN
iogr-1370	68	16	,	,	PUNCT
iogr-1370	68	17	and	and	CCONJ
iogr-1370	68	18	composition	composition	NOUN
iogr-1370	68	19	of	of	ADP
iogr-1370	68	20	the	the	DET
iogr-1370	68	21	cushion	cushion	NOUN
iogr-1370	68	22	gas	gas	NOUN
iogr-1370	68	23	,	,	PUNCT
iogr-1370	68	24	as	as	SCONJ
iogr-1370	68	25	the	the	DET
iogr-1370	68	26	compatibility	compatibility	NOUN
iogr-1370	68	27	between	between	ADP
iogr-1370	68	28	the	the	DET
iogr-1370	68	29	cushion	cushion	NOUN
iogr-1370	68	30	gas	gas	NOUN
iogr-1370	68	31	and	and	CCONJ
iogr-1370	68	32	the	the	DET
iogr-1370	68	33	existing	exist	VERB
iogr-1370	68	34	fluids	fluid	NOUN
iogr-1370	68	35	is	be	AUX
iogr-1370	68	36	critical	critical	ADJ
iogr-1370	68	37	in	in	ADP
iogr-1370	68	38	preventing	prevent	VERB
iogr-1370	68	39	unwanted	unwanted	ADJ
iogr-1370	68	40	chemical	chemical	NOUN
iogr-1370	68	41	reactions	reaction	NOUN
iogr-1370	68	42	.	.	PUNCT
iogr-1370	69	1	moreover	moreover	ADV
iogr-1370	69	2	,	,	PUNCT
iogr-1370	69	3	since	since	SCONJ
iogr-1370	69	4	some	some	DET
iogr-1370	69	5	cushion	cushion	NOUN
iogr-1370	69	6	gases	gas	NOUN
iogr-1370	69	7	are	be	AUX
iogr-1370	69	8	expected	expect	VERB
iogr-1370	69	9	to	to	PART
iogr-1370	69	10	co	co	AUX
iogr-1370	69	11	produce	produce	VERB
iogr-1370	69	12	with	with	ADP
iogr-1370	69	13	h₂	h₂	PROPN
iogr-1370	69	14	,	,	PUNCT
iogr-1370	69	15	the	the	DET
iogr-1370	69	16	separation	separation	NOUN
iogr-1370	69	17	process	process	NOUN
iogr-1370	69	18	also	also	ADV
iogr-1370	69	19	needs	need	VERB
iogr-1370	69	20	to	to	PART
iogr-1370	69	21	be	be	AUX
iogr-1370	69	22	carefully	carefully	ADV
iogr-1370	69	23	considered	consider	VERB
iogr-1370	69	24	.	.	PUNCT
iogr-1370	70	1	table	table	NOUN
iogr-1370	70	2	2	2	NUM
iogr-1370	70	3	—	—	PUNCT
iogr-1370	70	4	component	component	NOUN
iogr-1370	70	5	fluid	fluid	NOUN
iogr-1370	70	6	system	system	NOUN
iogr-1370	70	7	and	and	CCONJ
iogr-1370	70	8	parameters	parameter	NOUN
iogr-1370	70	9	.	.	PUNCT
iogr-1370	71	1	component	component	NOUN
iogr-1370	71	2	specific	specific	ADJ
iogr-1370	71	3	gravity	gravity	NOUN
iogr-1370	71	4	mole	mole	NOUN
iogr-1370	71	5	weight	weight	NOUN
iogr-1370	71	6	,	,	PUNCT
iogr-1370	71	7	g	g	NOUN
iogr-1370	71	8	/	/	SYM
iogr-1370	71	9	mol	mol	ADP
iogr-1370	71	10	pc	pc	NOUN
iogr-1370	71	11	,	,	PUNCT
iogr-1370	71	12	atm	atm	PROPN
iogr-1370	71	13	tc	tc	PROPN
iogr-1370	71	14	,	,	PUNCT
iogr-1370	71	15	k	k	PROPN
iogr-1370	71	16	acentric	acentric	ADJ
iogr-1370	71	17	factor	factor	NOUN
iogr-1370	71	18	composition	composition	NOUN
iogr-1370	71	19	,	,	PUNCT
iogr-1370	71	20	%	%	INTJ
iogr-1370	71	21	h2	h2	PROPN
iogr-1370	71	22	0.071	0.071	NUM
iogr-1370	71	23	2.0159	2.0159	NUM
iogr-1370	71	24	12.9	12.9	NUM
iogr-1370	71	25	33.19	33.19	NUM
iogr-1370	71	26	0.214	0.214	NUM
iogr-1370	71	27	0.0	0.0	NUM
iogr-1370	71	28	n2	n2	NOUN
iogr-1370	71	29	0.967	0.967	NUM
iogr-1370	71	30	28.013	28.013	NUM
iogr-1370	71	31	33.5	33.5	NUM
iogr-1370	71	32	126.2	126.2	NUM
iogr-1370	71	33	0.04	0.04	NUM
iogr-1370	71	34	0.0	0.0	NUM
iogr-1370	71	35	co2	co2	VERB
iogr-1370	71	36	1.519	1.519	NUM
iogr-1370	71	37	44.01	44.01	NUM
iogr-1370	71	38	72.8	72.8	NUM
iogr-1370	71	39	304.2	304.2	NUM
iogr-1370	71	40	0.225	0.225	NUM
iogr-1370	71	41	0.0	0.0	NUM
iogr-1370	71	42	ch4	ch4	NOUN
iogr-1370	71	43	0.553	0.553	NUM
iogr-1370	71	44	16.043	16.043	NUM
iogr-1370	71	45	45.4	45.4	NUM
iogr-1370	71	46	190.6	190.6	NUM
iogr-1370	71	47	0.008	0.008	NUM
iogr-1370	71	48	1.0	1.0	NUM
iogr-1370	71	49	hydrogen	hydrogen	NOUN
iogr-1370	71	50	gas	gas	NOUN
iogr-1370	71	51	is	be	AUX
iogr-1370	71	52	characterized	characterize	VERB
iogr-1370	71	53	by	by	ADP
iogr-1370	71	54	its	its	PRON
iogr-1370	71	55	colorless	colorless	ADJ
iogr-1370	71	56	,	,	PUNCT
iogr-1370	71	57	odorless	odorless	ADJ
iogr-1370	71	58	,	,	PUNCT
iogr-1370	71	59	highly	highly	ADV
iogr-1370	71	60	flammable	flammable	ADJ
iogr-1370	71	61	nature	nature	NOUN
iogr-1370	71	62	and	and	CCONJ
iogr-1370	71	63	strong	strong	ADJ
iogr-1370	71	64	reducing	reduce	VERB
iogr-1370	71	65	properties	property	NOUN
iogr-1370	71	66	.	.	PUNCT
iogr-1370	72	1	it	it	PRON
iogr-1370	72	2	has	have	VERB
iogr-1370	72	3	low	low	ADJ
iogr-1370	72	4	solubility	solubility	NOUN
iogr-1370	72	5	in	in	ADP
iogr-1370	72	6	water	water	NOUN
iogr-1370	72	7	.	.	PUNCT
iogr-1370	73	1	compared	compare	VERB
iogr-1370	73	2	to	to	ADP
iogr-1370	73	3	air	air	NOUN
iogr-1370	73	4	,	,	PUNCT
iogr-1370	73	5	the	the	DET
iogr-1370	73	6	relative	relative	ADJ
iogr-1370	73	7	molecular	molecular	ADJ
iogr-1370	73	8	mass	mass	NOUN
iogr-1370	73	9	of	of	ADP
iogr-1370	73	10	h₂	h₂	PROPN
iogr-1370	73	11	is	be	AUX
iogr-1370	73	12	merely	merely	ADV
iogr-1370	73	13	0.069	0.069	NUM
iogr-1370	73	14	times	time	NOUN
iogr-1370	73	15	that	that	DET
iogr-1370	73	16	of	of	ADP
iogr-1370	73	17	air	air	NOUN
iogr-1370	73	18	,	,	PUNCT
iogr-1370	73	19	and	and	CCONJ
iogr-1370	73	20	it	it	PRON
iogr-1370	73	21	requires	require	VERB
iogr-1370	73	22	a	a	DET
iogr-1370	73	23	compression	compression	NOUN
iogr-1370	73	24	capacity	capacity	NOUN
iogr-1370	73	25	14.5	14.5	NUM
iogr-1370	73	26	times	time	NOUN
iogr-1370	73	27	greater	great	ADJ
iogr-1370	73	28	than	than	ADP
iogr-1370	73	29	that	that	PRON
iogr-1370	73	30	of	of	ADP
iogr-1370	73	31	air	air	NOUN
iogr-1370	73	32	to	to	PART
iogr-1370	73	33	achieve	achieve	VERB
iogr-1370	73	34	mass	mass	ADJ
iogr-1370	73	35	balance	balance	NOUN
iogr-1370	73	36	.	.	PUNCT
iogr-1370	74	1	at	at	ADP
iogr-1370	74	2	standard	standard	ADJ
iogr-1370	74	3	conditions	condition	NOUN
iogr-1370	74	4	,	,	PUNCT
iogr-1370	74	5	the	the	DET
iogr-1370	74	6	density	density	NOUN
iogr-1370	74	7	of	of	ADP
iogr-1370	74	8	h₂	h₂	PROPN
iogr-1370	74	9	(	(	PUNCT
iogr-1370	74	10	0.089	0.089	NUM
iogr-1370	74	11	kg	kg	PROPN
iogr-1370	74	12	/	/	SYM
iogr-1370	74	13	m³	m³	VERB
iogr-1370	74	14	)	)	PUNCT
iogr-1370	74	15	is	be	AUX
iogr-1370	74	16	approximately	approximately	ADV
iogr-1370	74	17	one	one	NUM
iogr-1370	74	18	fourteenth	fourteenth	NOUN
iogr-1370	74	19	of	of	ADP
iogr-1370	74	20	the	the	DET
iogr-1370	74	21	density	density	NOUN
iogr-1370	74	22	of	of	ADP
iogr-1370	74	23	air	air	NOUN
iogr-1370	74	24	(	(	PUNCT
iogr-1370	74	25	1.29	1.29	NUM
iogr-1370	74	26	kg	kg	NOUN
iogr-1370	74	27	/	/	SYM
iogr-1370	74	28	m³	m³	VERB
iogr-1370	74	29	)	)	PUNCT
iogr-1370	74	30	.	.	PUNCT
iogr-1370	75	1	the	the	DET
iogr-1370	75	2	dynamic	dynamic	ADJ
iogr-1370	75	3	viscosity	viscosity	NOUN
iogr-1370	75	4	of	of	ADP
iogr-1370	75	5	air	air	NOUN
iogr-1370	75	6	at	at	ADP
iogr-1370	75	7	standard	standard	ADJ
iogr-1370	75	8	conditions	condition	NOUN
iogr-1370	75	9	is	be	AUX
iogr-1370	75	10	18.448×10⁻³	18.448×10⁻³	NUM
iogr-1370	75	11	mpa·s	mpa·	NOUN
iogr-1370	75	12	,	,	PUNCT
iogr-1370	75	13	which	which	PRON
iogr-1370	75	14	is	be	AUX
iogr-1370	75	15	twice	twice	DET
iogr-1370	75	16	the	the	DET
iogr-1370	75	17	dynamic	dynamic	ADJ
iogr-1370	75	18	viscosity	viscosity	NOUN
iogr-1370	75	19	of	of	ADP
iogr-1370	75	20	h₂	h₂	PROPN
iogr-1370	75	21	at	at	ADP
iogr-1370	75	22	8.915×10⁻³	8.915×10⁻³	NUM
iogr-1370	75	23	mpa·s	mpa·	NOUN
iogr-1370	75	24	.	.	PUNCT
iogr-1370	75	25	table	table	NOUN
iogr-1370	75	26	3	3	NUM
iogr-1370	75	27	presents	present	VERB
iogr-1370	75	28	a	a	DET
iogr-1370	75	29	summary	summary	NOUN
iogr-1370	75	30	of	of	ADP
iogr-1370	75	31	the	the	DET
iogr-1370	75	32	physical	physical	ADJ
iogr-1370	75	33	and	and	CCONJ
iogr-1370	75	34	chemical	chemical	NOUN
iogr-1370	75	35	properties	property	NOUN
iogr-1370	75	36	of	of	ADP
iogr-1370	75	37	h₂	h₂	PROPN
iogr-1370	75	38	gas	gas	NOUN
iogr-1370	75	39	at	at	ADP
iogr-1370	75	40	standard	standard	ADJ
iogr-1370	75	41	conditions	condition	NOUN
iogr-1370	75	42	.	.	PUNCT
iogr-1370	76	1	improved	improve	VERB
iogr-1370	76	2	oil	oil	NOUN
iogr-1370	76	3	and	and	CCONJ
iogr-1370	76	4	gas	gas	NOUN
iogr-1370	76	5	recovery	recovery	NOUN
iogr-1370	76	6	5	5	NUM
iogr-1370	76	7	table	table	NOUN
iogr-1370	76	8	3	3	NUM
iogr-1370	76	9	—	—	PUNCT
iogr-1370	76	10	physical	physical	ADJ
iogr-1370	76	11	and	and	CCONJ
iogr-1370	76	12	chemical	chemical	NOUN
iogr-1370	76	13	properties	property	NOUN
iogr-1370	76	14	of	of	ADP
iogr-1370	76	15	h2	h2	PROPN
iogr-1370	76	16	at	at	ADP
iogr-1370	76	17	stp	stp	PROPN
iogr-1370	76	18	.	.	PUNCT
iogr-1370	76	19	properties	property	NOUN
iogr-1370	76	20	unit	unit	NOUN
iogr-1370	76	21	values	value	NOUN
iogr-1370	76	22	mole	mole	NOUN
iogr-1370	76	23	mass	mass	PROPN
iogr-1370	76	24	/	/	SYM
iogr-1370	76	25	2.016	2.016	NUM
iogr-1370	76	26	density	density	NOUN
iogr-1370	76	27	(	(	PUNCT
iogr-1370	76	28	25	25	NUM
iogr-1370	76	29	°	°	NOUN
iogr-1370	76	30	c	c	NOUN
iogr-1370	76	31	,	,	PUNCT
iogr-1370	76	32	1atm	1atm	NUM
iogr-1370	76	33	)	)	PUNCT
iogr-1370	76	34	kg	kg	PROPN
iogr-1370	76	35	/	/	SYM
iogr-1370	76	36	m3	m3	PROPN
iogr-1370	76	37	0.08375	0.08375	NUM
iogr-1370	76	38	calorific	calorific	NOUN
iogr-1370	76	39	value	value	NOUN
iogr-1370	76	40	kj	kj	PROPN
iogr-1370	76	41	/	/	SYM
iogr-1370	76	42	g	g	PROPN
iogr-1370	76	43	120	120	NUM
iogr-1370	76	44	-	-	SYM
iogr-1370	76	45	142	142	NUM
iogr-1370	76	46	the	the	DET
iogr-1370	76	47	concentration	concentration	NOUN
iogr-1370	76	48	range	range	NOUN
iogr-1370	76	49	of	of	ADP
iogr-1370	76	50	combustion	combustion	NOUN
iogr-1370	76	51	in	in	ADP
iogr-1370	76	52	air	air	NOUN
iogr-1370	76	53	vol%	vol%	PROPN
iogr-1370	76	54	4	4	NUM
iogr-1370	76	55	-	-	SYM
iogr-1370	76	56	75	75	NUM
iogr-1370	76	57	minimum	minimum	NOUN
iogr-1370	76	58	ignition	ignition	NOUN
iogr-1370	76	59	energy	energy	NOUN
iogr-1370	76	60	mj	mj	PROPN
iogr-1370	76	61	0.02	0.02	NUM
iogr-1370	76	62	self	self	NOUN
iogr-1370	76	63	-	-	PUNCT
iogr-1370	76	64	ignition	ignition	NOUN
iogr-1370	76	65	point	point	NOUN
iogr-1370	76	66	°	°	ADP
iogr-1370	76	67	c	c	NOUN
iogr-1370	76	68	585	585	NUM
iogr-1370	76	69	combustion	combustion	NOUN
iogr-1370	76	70	heat	heat	NOUN
iogr-1370	76	71	kcal	kcal	PROPN
iogr-1370	76	72	/	/	SYM
iogr-1370	76	73	g	g	PROPN
iogr-1370	76	74	34.2	34.2	NUM
iogr-1370	76	75	diffusion	diffusion	NOUN
iogr-1370	76	76	coefficient	coefficient	NOUN
iogr-1370	76	77	in	in	ADP
iogr-1370	76	78	air	air	NOUN
iogr-1370	76	79	(	(	PUNCT
iogr-1370	76	80	25	25	NUM
iogr-1370	76	81	°	°	NOUN
iogr-1370	76	82	c	c	NOUN
iogr-1370	76	83	,	,	PUNCT
iogr-1370	76	84	1atm	1atm	NUM
iogr-1370	76	85	)	)	PUNCT
iogr-1370	76	86	m2	m2	PROPN
iogr-1370	76	87	/	/	SYM
iogr-1370	76	88	s	s	PART
iogr-1370	76	89	0.61×10	0.61×10	NOUN
iogr-1370	76	90	-	-	SYM
iogr-1370	76	91	4	4	NUM
iogr-1370	76	92	diffusion	diffusion	NOUN
iogr-1370	76	93	coefficient	coefficient	NOUN
iogr-1370	76	94	in	in	ADP
iogr-1370	76	95	pure	pure	ADJ
iogr-1370	76	96	water	water	NOUN
iogr-1370	76	97	(	(	PUNCT
iogr-1370	76	98	25	25	NUM
iogr-1370	76	99	°	°	NUM
iogr-1370	76	100	c	c	NOUN
iogr-1370	76	101	)	)	PUNCT
iogr-1370	76	102	m2	m2	PROPN
iogr-1370	76	103	/	/	SYM
iogr-1370	76	104	s	s	PART
iogr-1370	76	105	5.13×10	5.13×10	NUM
iogr-1370	76	106	-	-	SYM
iogr-1370	76	107	9	9	NUM
iogr-1370	76	108	diffusion	diffusion	NOUN
iogr-1370	76	109	coefficient	coefficient	NOUN
iogr-1370	76	110	in	in	ADP
iogr-1370	76	111	clay	clay	NOUN
iogr-1370	76	112	saturated	saturate	VERB
iogr-1370	76	113	with	with	ADP
iogr-1370	76	114	water	water	NOUN
iogr-1370	76	115	(	(	PUNCT
iogr-1370	76	116	25	25	NUM
iogr-1370	76	117	°	°	NUM
iogr-1370	76	118	c	c	NOUN
iogr-1370	76	119	)	)	PUNCT
iogr-1370	76	120	m2	m2	PROPN
iogr-1370	76	121	/	/	SYM
iogr-1370	76	122	s	s	PART
iogr-1370	76	123	3.0×10	3.0×10	NUM
iogr-1370	76	124	-	-	SYM
iogr-1370	76	125	11	11	NUM
iogr-1370	76	126	dynamic	dynamic	ADJ
iogr-1370	76	127	viscosity	viscosity	NOUN
iogr-1370	76	128	(	(	PUNCT
iogr-1370	76	129	50	50	NUM
iogr-1370	76	130	℃	℃	PROPN
iogr-1370	76	131	,	,	PUNCT
iogr-1370	76	132	20mpa	20mpa	NOUN
iogr-1370	76	133	)	)	PUNCT
iogr-1370	76	134	mpa·s	mpa·s	VERB
iogr-1370	76	135	0.00935	0.00935	NUM
iogr-1370	76	136	critical	critical	ADJ
iogr-1370	76	137	pressure	pressure	NOUN
iogr-1370	76	138	mpa	mpa	PROPN
iogr-1370	76	139	1.28	1.28	NUM
iogr-1370	76	140	critical	critical	ADJ
iogr-1370	76	141	temperature	temperature	NOUN
iogr-1370	76	142	°	°	ADP
iogr-1370	76	143	c	c	NOUN
iogr-1370	76	144	-239.95	-239.95	PROPN
iogr-1370	76	145	the	the	DET
iogr-1370	76	146	density	density	NOUN
iogr-1370	76	147	of	of	ADP
iogr-1370	76	148	h₂	h₂	PROPN
iogr-1370	76	149	exhibits	exhibit	VERB
iogr-1370	76	150	a	a	DET
iogr-1370	76	151	sharp	sharp	ADJ
iogr-1370	76	152	increase	increase	NOUN
iogr-1370	76	153	with	with	ADP
iogr-1370	76	154	rising	rise	VERB
iogr-1370	76	155	pressure	pressure	NOUN
iogr-1370	76	156	and	and	CCONJ
iogr-1370	76	157	a	a	DET
iogr-1370	76	158	slight	slight	ADJ
iogr-1370	76	159	decrease	decrease	NOUN
iogr-1370	76	160	with	with	ADP
iogr-1370	76	161	increasing	increase	VERB
iogr-1370	76	162	temperature	temperature	NOUN
iogr-1370	76	163	,	,	PUNCT
iogr-1370	76	164	as	as	SCONJ
iogr-1370	76	165	shown	show	VERB
iogr-1370	76	166	in	in	ADP
iogr-1370	76	167	figure	figure	NOUN
iogr-1370	76	168	3(a	3(a	NUM
iogr-1370	76	169	)	)	PUNCT
iogr-1370	76	170	.	.	PUNCT
iogr-1370	77	1	at	at	ADP
iogr-1370	77	2	a	a	DET
iogr-1370	77	3	temperature	temperature	NOUN
iogr-1370	77	4	of	of	ADP
iogr-1370	77	5	298	298	NUM
iogr-1370	77	6	k	k	NOUN
iogr-1370	77	7	,	,	PUNCT
iogr-1370	77	8	when	when	SCONJ
iogr-1370	77	9	the	the	DET
iogr-1370	77	10	pressure	pressure	NOUN
iogr-1370	77	11	increases	increase	VERB
iogr-1370	77	12	from	from	ADP
iogr-1370	77	13	0.6	0.6	NUM
iogr-1370	77	14	mpa	mpa	NOUN
iogr-1370	77	15	to	to	ADP
iogr-1370	77	16	16	16	NUM
iogr-1370	77	17	mpa	mpa	PROPN
iogr-1370	77	18	,	,	PUNCT
iogr-1370	77	19	the	the	DET
iogr-1370	77	20	density	density	NOUN
iogr-1370	77	21	of	of	ADP
iogr-1370	77	22	hydrogen	hydrogen	NOUN
iogr-1370	77	23	gas	gas	NOUN
iogr-1370	77	24	rises	rise	VERB
iogr-1370	77	25	from	from	ADP
iogr-1370	77	26	0.5	0.5	NUM
iogr-1370	77	27	kg	kg	NOUN
iogr-1370	77	28	/	/	SYM
iogr-1370	77	29	m³	m³	ADJ
iogr-1370	77	30	to	to	ADP
iogr-1370	77	31	12	12	NUM
iogr-1370	77	32	kg	kg	NOUN
iogr-1370	77	33	/	/	SYM
iogr-1370	77	34	m³.	m³.	PROPN
iogr-1370	77	35	at	at	ADP
iogr-1370	77	36	30	30	NUM
iogr-1370	77	37	mpa	mpa	NOUN
iogr-1370	77	38	,	,	PUNCT
iogr-1370	77	39	as	as	SCONJ
iogr-1370	77	40	the	the	DET
iogr-1370	77	41	temperature	temperature	NOUN
iogr-1370	77	42	increases	increase	VERB
iogr-1370	77	43	from	from	ADP
iogr-1370	77	44	313	313	NUM
iogr-1370	77	45	k	k	NOUN
iogr-1370	77	46	to	to	ADP
iogr-1370	77	47	373	373	NUM
iogr-1370	77	48	k	k	NOUN
iogr-1370	77	49	,	,	PUNCT
iogr-1370	77	50	the	the	DET
iogr-1370	77	51	density	density	NOUN
iogr-1370	77	52	of	of	ADP
iogr-1370	77	53	h₂	h₂	PROPN
iogr-1370	77	54	only	only	ADV
iogr-1370	77	55	decreases	decrease	VERB
iogr-1370	77	56	from	from	ADP
iogr-1370	77	57	20	20	NUM
iogr-1370	77	58	kg	kg	NOUN
iogr-1370	77	59	/	/	SYM
iogr-1370	77	60	m³	m³	ADJ
iogr-1370	77	61	to	to	ADP
iogr-1370	77	62	16	16	NUM
iogr-1370	77	63	kg	kg	NOUN
iogr-1370	77	64	/	/	SYM
iogr-1370	77	65	m³.	m³.	PROPN
iogr-1370	77	66	the	the	DET
iogr-1370	77	67	viscosity	viscosity	NOUN
iogr-1370	77	68	of	of	ADP
iogr-1370	77	69	hydrogen	hydrogen	NOUN
iogr-1370	77	70	gas	gas	NOUN
iogr-1370	77	71	is	be	AUX
iogr-1370	77	72	minimally	minimally	ADV
iogr-1370	77	73	influenced	influence	VERB
iogr-1370	77	74	by	by	ADP
iogr-1370	77	75	temperature	temperature	NOUN
iogr-1370	77	76	and	and	CCONJ
iogr-1370	77	77	pressure	pressure	NOUN
iogr-1370	77	78	,	,	PUNCT
iogr-1370	77	79	as	as	SCONJ
iogr-1370	77	80	depicted	depict	VERB
iogr-1370	77	81	in	in	ADP
iogr-1370	77	82	figure	figure	NOUN
iogr-1370	77	83	3(b	3(b	NUM
iogr-1370	77	84	)	)	PUNCT
iogr-1370	77	85	.	.	PUNCT
iogr-1370	78	1	at	at	ADP
iogr-1370	78	2	373	373	NUM
iogr-1370	78	3	k	k	NOUN
iogr-1370	78	4	,	,	PUNCT
iogr-1370	78	5	when	when	SCONJ
iogr-1370	78	6	the	the	DET
iogr-1370	78	7	pressure	pressure	NOUN
iogr-1370	78	8	increases	increase	VERB
iogr-1370	78	9	from	from	ADP
iogr-1370	78	10	0.1	0.1	NUM
iogr-1370	78	11	mpa	mpa	NOUN
iogr-1370	78	12	to	to	ADP
iogr-1370	78	13	50	50	NUM
iogr-1370	78	14	mpa	mpa	NOUN
iogr-1370	78	15	,	,	PUNCT
iogr-1370	78	16	the	the	DET
iogr-1370	78	17	viscosity	viscosity	NOUN
iogr-1370	78	18	of	of	ADP
iogr-1370	78	19	h₂	h₂	PROPN
iogr-1370	78	20	increases	increase	NOUN
iogr-1370	78	21	from	from	ADP
iogr-1370	78	22	10.4×10⁻³	10.4×10⁻³	NUM
iogr-1370	78	23	mpa·s	mpa·s	PROPN
iogr-1370	78	24	to	to	ADP
iogr-1370	78	25	11.8×10⁻³	11.8×10⁻³	NUM
iogr-1370	78	26	mpa·s	mpa·	NOUN
iogr-1370	78	27	.	.	PUNCT
iogr-1370	79	1	at	at	ADP
iogr-1370	79	2	20	20	NUM
iogr-1370	79	3	mpa	mpa	NOUN
iogr-1370	79	4	,	,	PUNCT
iogr-1370	79	5	as	as	SCONJ
iogr-1370	79	6	the	the	DET
iogr-1370	79	7	temperature	temperature	NOUN
iogr-1370	79	8	rises	rise	VERB
iogr-1370	79	9	from	from	ADP
iogr-1370	79	10	313	313	NUM
iogr-1370	79	11	k	k	NOUN
iogr-1370	79	12	to	to	ADP
iogr-1370	79	13	373	373	NUM
iogr-1370	79	14	k	k	NOUN
iogr-1370	79	15	,	,	PUNCT
iogr-1370	79	16	the	the	DET
iogr-1370	79	17	viscosity	viscosity	NOUN
iogr-1370	79	18	of	of	ADP
iogr-1370	79	19	hydrogen	hydrogen	NOUN
iogr-1370	79	20	gas	gas	NOUN
iogr-1370	79	21	increases	increase	NOUN
iogr-1370	79	22	from	from	ADP
iogr-1370	79	23	9.32×10⁻³	9.32×10⁻³	NUM
iogr-1370	79	24	mpa·s	mpa·s	PROPN
iogr-1370	79	25	to	to	ADP
iogr-1370	79	26	10.31×10⁻³	10.31×10⁻³	NUM
iogr-1370	79	27	mpa·s	mpa·	NOUN
iogr-1370	79	28	.	.	PUNCT
iogr-1370	80	1	according	accord	VERB
iogr-1370	80	2	to	to	ADP
iogr-1370	80	3	pan	pan	PROPN
iogr-1370	80	4	et	et	PROPN
iogr-1370	80	5	al	al	PROPN
iogr-1370	80	6	.	.	PROPN
iogr-1370	80	7	(	(	PUNCT
iogr-1370	80	8	2021	2021	NUM
iogr-1370	80	9	)	)	PUNCT
iogr-1370	80	10	,	,	PUNCT
iogr-1370	80	11	high	high	ADJ
iogr-1370	80	12	pressure	pressure	NOUN
iogr-1370	80	13	reservoirs	reservoir	NOUN
iogr-1370	80	14	offer	offer	VERB
iogr-1370	80	15	greater	great	ADJ
iogr-1370	80	16	storage	storage	NOUN
iogr-1370	80	17	potential	potential	NOUN
iogr-1370	80	18	for	for	ADP
iogr-1370	80	19	h₂	h₂	PROPN
iogr-1370	80	20	compared	compare	VERB
iogr-1370	80	21	to	to	ADP
iogr-1370	80	22	atmospheric	atmospheric	ADJ
iogr-1370	80	23	pressure	pressure	NOUN
iogr-1370	80	24	reservoirs	reservoir	NOUN
iogr-1370	80	25	when	when	SCONJ
iogr-1370	80	26	selecting	select	VERB
iogr-1370	80	27	geological	geological	ADJ
iogr-1370	80	28	spaces	space	NOUN
iogr-1370	80	29	for	for	ADP
iogr-1370	80	30	hydrogen	hydrogen	NOUN
iogr-1370	80	31	storage	storage	NOUN
iogr-1370	80	32	in	in	ADP
iogr-1370	80	33	depleted	depleted	ADJ
iogr-1370	80	34	gas	gas	NOUN
iogr-1370	80	35	reservoirs	reservoir	NOUN
iogr-1370	80	36	.	.	PUNCT
iogr-1370	81	1	(	(	PUNCT
iogr-1370	81	2	a	a	X
iogr-1370	81	3	)	)	PUNCT
iogr-1370	81	4	density	density	NOUN
iogr-1370	81	5	(	(	PUNCT
iogr-1370	81	6	b	b	NOUN
iogr-1370	81	7	)	)	PUNCT
iogr-1370	81	8	viscosity	viscosity	NOUN
iogr-1370	81	9	figure	figure	NOUN
iogr-1370	81	10	3	3	NUM
iogr-1370	81	11	—	—	PUNCT
iogr-1370	81	12	relationship	relationship	NOUN
iogr-1370	81	13	between	between	ADP
iogr-1370	81	14	gas	gas	NOUN
iogr-1370	81	15	(	(	PUNCT
iogr-1370	81	16	h2	h2	NOUN
iogr-1370	81	17	)	)	PUNCT
iogr-1370	81	18	properties	property	NOUN
iogr-1370	81	19	and	and	CCONJ
iogr-1370	81	20	pressure	pressure	NOUN
iogr-1370	81	21	(	(	PUNCT
iogr-1370	81	22	pan	pan	NOUN
iogr-1370	81	23	et	et	PROPN
iogr-1370	81	24	al	al	PROPN
iogr-1370	81	25	.	.	PROPN
iogr-1370	81	26	2021	2021	NUM
iogr-1370	81	27	)	)	PUNCT
iogr-1370	81	28	.	.	PUNCT
iogr-1370	82	1	improved	improve	VERB
iogr-1370	82	2	oil	oil	NOUN
iogr-1370	82	3	and	and	CCONJ
iogr-1370	82	4	gas	gas	NOUN
iogr-1370	82	5	recovery	recovery	NOUN
iogr-1370	82	6	6	6	NUM
iogr-1370	82	7	the	the	DET
iogr-1370	82	8	diffusion	diffusion	NOUN
iogr-1370	82	9	coefficient	coefficient	NOUN
iogr-1370	82	10	of	of	ADP
iogr-1370	82	11	hydrogen	hydrogen	NOUN
iogr-1370	82	12	gas	gas	NOUN
iogr-1370	82	13	is	be	AUX
iogr-1370	82	14	significantly	significantly	ADV
iogr-1370	82	15	affected	affect	VERB
iogr-1370	82	16	by	by	ADP
iogr-1370	82	17	temperature	temperature	NOUN
iogr-1370	82	18	and	and	CCONJ
iogr-1370	82	19	pressure	pressure	NOUN
iogr-1370	82	20	,	,	PUNCT
iogr-1370	82	21	depending	depend	VERB
iogr-1370	82	22	on	on	ADP
iogr-1370	82	23	the	the	DET
iogr-1370	82	24	diffusion	diffusion	NOUN
iogr-1370	82	25	medium	medium	NOUN
iogr-1370	82	26	type	type	NOUN
iogr-1370	82	27	,	,	PUNCT
iogr-1370	82	28	as	as	SCONJ
iogr-1370	82	29	shown	show	VERB
iogr-1370	82	30	in	in	ADP
iogr-1370	82	31	figure	figure	NOUN
iogr-1370	82	32	4	4	NUM
iogr-1370	82	33	.	.	PUNCT
iogr-1370	83	1	at	at	ADP
iogr-1370	83	2	323	323	NUM
iogr-1370	83	3	k	k	NOUN
iogr-1370	83	4	,	,	PUNCT
iogr-1370	83	5	as	as	SCONJ
iogr-1370	83	6	the	the	DET
iogr-1370	83	7	pressure	pressure	NOUN
iogr-1370	83	8	increases	increase	VERB
iogr-1370	83	9	from	from	ADP
iogr-1370	83	10	0.35	0.35	NUM
iogr-1370	83	11	mpa	mpa	NOUN
iogr-1370	83	12	to	to	ADP
iogr-1370	83	13	2.1	2.1	NUM
iogr-1370	83	14	mpa	mpa	NOUN
iogr-1370	83	15	,	,	PUNCT
iogr-1370	83	16	the	the	DET
iogr-1370	83	17	diffusion	diffusion	NOUN
iogr-1370	83	18	coefficient	coefficient	NOUN
iogr-1370	83	19	of	of	ADP
iogr-1370	83	20	h₂	h₂	PROPN
iogr-1370	83	21	in	in	ADP
iogr-1370	83	22	ch₄	ch₄	PROPN
iogr-1370	83	23	decreases	decrease	NOUN
iogr-1370	83	24	from	from	ADP
iogr-1370	83	25	1120	1120	NUM
iogr-1370	83	26	×10⁻⁸	×10⁻⁸	PROPN
iogr-1370	83	27	m²/s	m²/s	NOUN
iogr-1370	83	28	to	to	ADP
iogr-1370	83	29	385	385	NUM
iogr-1370	83	30	×10⁻⁸	×10⁻⁸	PROPN
iogr-1370	83	31	m²/s	m²/s	NOUN
iogr-1370	83	32	,	,	PUNCT
iogr-1370	83	33	nearly	nearly	ADV
iogr-1370	83	34	a	a	DET
iogr-1370	83	35	threefold	threefold	ADJ
iogr-1370	83	36	reduction	reduction	NOUN
iogr-1370	83	37	.	.	PUNCT
iogr-1370	84	1	in	in	ADP
iogr-1370	84	2	water	water	NOUN
iogr-1370	84	3	at	at	ADP
iogr-1370	84	4	25	25	NUM
iogr-1370	84	5	mpa	mpa	NOUN
iogr-1370	84	6	,	,	PUNCT
iogr-1370	84	7	as	as	SCONJ
iogr-1370	84	8	the	the	DET
iogr-1370	84	9	temperature	temperature	NOUN
iogr-1370	84	10	increases	increase	VERB
iogr-1370	84	11	from	from	ADP
iogr-1370	84	12	650	650	NUM
iogr-1370	84	13	k	k	NOUN
iogr-1370	84	14	to	to	ADP
iogr-1370	84	15	973	973	NUM
iogr-1370	84	16	k	k	NOUN
iogr-1370	84	17	,	,	PUNCT
iogr-1370	84	18	the	the	DET
iogr-1370	84	19	diffusion	diffusion	NOUN
iogr-1370	84	20	coefficient	coefficient	NOUN
iogr-1370	84	21	of	of	ADP
iogr-1370	84	22	h₂	h₂	PROPN
iogr-1370	84	23	increases	increase	NOUN
iogr-1370	84	24	from	from	ADP
iogr-1370	84	25	14.4×10⁻⁸	14.4×10⁻⁸	NUM
iogr-1370	84	26	m²/s	m²/s	NOUN
iogr-1370	84	27	to	to	ADP
iogr-1370	84	28	218.8×10⁻⁸	218.8×10⁻⁸	PROPN
iogr-1370	84	29	m²/s	m²/s	ADJ
iogr-1370	84	30	(	(	PUNCT
iogr-1370	84	31	pan	pan	PROPN
iogr-1370	84	32	et	et	PROPN
iogr-1370	84	33	al	al	PROPN
iogr-1370	84	34	.	.	PROPN
iogr-1370	84	35	2021	2021	NUM
iogr-1370	84	36	)	)	PUNCT
iogr-1370	84	37	.	.	PUNCT
iogr-1370	85	1	a.	a.	PROPN
iogr-1370	85	2	h2	h2	PROPN
iogr-1370	85	3	diffusivity	diffusivity	NOUN
iogr-1370	85	4	in	in	ADP
iogr-1370	85	5	water	water	PROPN
iogr-1370	85	6	b.	b.	PROPN
iogr-1370	85	7	h2	h2	PROPN
iogr-1370	85	8	diffusivity	diffusivity	NOUN
iogr-1370	85	9	in	in	ADP
iogr-1370	85	10	ch4	ch4	PROPN
iogr-1370	85	11	figure	figure	NOUN
iogr-1370	85	12	4	4	NUM
iogr-1370	85	13	—	—	PUNCT
iogr-1370	85	14	relationship	relationship	NOUN
iogr-1370	85	15	between	between	ADP
iogr-1370	85	16	h2	h2	NOUN
iogr-1370	85	17	diffusivity	diffusivity	NOUN
iogr-1370	85	18	and	and	CCONJ
iogr-1370	85	19	pressure	pressure	NOUN
iogr-1370	85	20	(	(	PUNCT
iogr-1370	85	21	pan	pan	NOUN
iogr-1370	85	22	et	et	PROPN
iogr-1370	85	23	al	al	PROPN
iogr-1370	85	24	.	.	PROPN
iogr-1370	85	25	2021	2021	NUM
iogr-1370	85	26	)	)	PUNCT
iogr-1370	85	27	.	.	PUNCT
iogr-1370	86	1	simulation	simulation	NOUN
iogr-1370	86	2	settings	setting	NOUN
iogr-1370	86	3	for	for	ADP
iogr-1370	86	4	the	the	DET
iogr-1370	86	5	underground	underground	ADJ
iogr-1370	86	6	hydrogen	hydrogen	NOUN
iogr-1370	86	7	storage	storage	NOUN
iogr-1370	86	8	(	(	PUNCT
iogr-1370	86	9	uhs	uhs	PROPN
iogr-1370	86	10	)	)	PUNCT
iogr-1370	86	11	.	.	PUNCT
iogr-1370	87	1	table	table	NOUN
iogr-1370	87	2	4	4	NUM
iogr-1370	87	3	provides	provide	VERB
iogr-1370	87	4	a	a	DET
iogr-1370	87	5	summary	summary	NOUN
iogr-1370	87	6	of	of	ADP
iogr-1370	87	7	the	the	DET
iogr-1370	87	8	well	well	ADV
iogr-1370	87	9	-	-	PUNCT
iogr-1370	87	10	controlled	control	VERB
iogr-1370	87	11	conditions	condition	NOUN
iogr-1370	87	12	for	for	ADP
iogr-1370	87	13	the	the	DET
iogr-1370	87	14	underground	underground	ADJ
iogr-1370	87	15	hydrogen	hydrogen	NOUN
iogr-1370	87	16	storage	storage	NOUN
iogr-1370	87	17	simulation	simulation	NOUN
iogr-1370	87	18	.	.	PUNCT
iogr-1370	88	1	throughout	throughout	ADP
iogr-1370	88	2	the	the	DET
iogr-1370	88	3	entire	entire	ADJ
iogr-1370	88	4	production	production	NOUN
iogr-1370	88	5	process	process	NOUN
iogr-1370	88	6	,	,	PUNCT
iogr-1370	88	7	the	the	DET
iogr-1370	88	8	depletion	depletion	NOUN
iogr-1370	88	9	of	of	ADP
iogr-1370	88	10	gas	gas	NOUN
iogr-1370	88	11	production	production	NOUN
iogr-1370	88	12	commences	commence	NOUN
iogr-1370	88	13	and	and	CCONJ
iogr-1370	88	14	continues	continue	VERB
iogr-1370	88	15	until	until	SCONJ
iogr-1370	88	16	the	the	DET
iogr-1370	88	17	average	average	ADJ
iogr-1370	88	18	reservoir	reservoir	NOUN
iogr-1370	88	19	pressure	pressure	NOUN
iogr-1370	88	20	drops	drop	VERB
iogr-1370	88	21	to	to	ADP
iogr-1370	88	22	7	7	NUM
iogr-1370	88	23	mpa	mpa	NOUN
iogr-1370	88	24	,	,	PUNCT
iogr-1370	88	25	corresponding	correspond	VERB
iogr-1370	88	26	to	to	ADP
iogr-1370	88	27	a	a	DET
iogr-1370	88	28	maximum	maximum	ADJ
iogr-1370	88	29	gas	gas	NOUN
iogr-1370	88	30	recovery	recovery	NOUN
iogr-1370	88	31	of	of	ADP
iogr-1370	88	32	65	65	NUM
iogr-1370	88	33	%	%	NOUN
iogr-1370	88	34	.	.	PUNCT
iogr-1370	89	1	subsequently	subsequently	ADV
iogr-1370	89	2	,	,	PUNCT
iogr-1370	89	3	the	the	DET
iogr-1370	89	4	underground	underground	ADJ
iogr-1370	89	5	hydrogen	hydrogen	NOUN
iogr-1370	89	6	storage	storage	NOUN
iogr-1370	89	7	process	process	NOUN
iogr-1370	89	8	is	be	AUX
iogr-1370	89	9	initiated	initiate	VERB
iogr-1370	89	10	.	.	PUNCT
iogr-1370	90	1	table	table	NOUN
iogr-1370	90	2	4	4	NUM
iogr-1370	90	3	—	—	PUNCT
iogr-1370	90	4	simulation	simulation	NOUN
iogr-1370	90	5	schemes	scheme	NOUN
iogr-1370	90	6	.	.	PUNCT
iogr-1370	91	1	parameter	parameter	PROPN
iogr-1370	91	2	uhs	uhs	PROPN
iogr-1370	92	1	well	well	PROPN
iogr-1370	92	2	control	control	NOUN
iogr-1370	92	3	condition	condition	NOUN
iogr-1370	92	4	injection	injection	NOUN
iogr-1370	92	5	well	well	INTJ
iogr-1370	92	6	max	max	PROPN
iogr-1370	92	7	bhp	bhp	PROPN
iogr-1370	92	8	,	,	PUNCT
iogr-1370	92	9	kpa	kpa	PROPN
iogr-1370	92	10	30000	30000	NUM
iogr-1370	92	11	gas	gas	NOUN
iogr-1370	92	12	injection	injection	NOUN
iogr-1370	92	13	rate	rate	NOUN
iogr-1370	92	14	,	,	PUNCT
iogr-1370	92	15	×106m3	×106m3	NOUN
iogr-1370	92	16	/	/	SYM
iogr-1370	92	17	day	day	NOUN
iogr-1370	92	18	1	1	NUM
iogr-1370	92	19	min	min	PROPN
iogr-1370	92	20	bhp	bhp	PROPN
iogr-1370	92	21	,	,	PUNCT
iogr-1370	92	22	kpa	kpa	PROPN
iogr-1370	92	23	5000	5000	NUM
iogr-1370	92	24	production	production	NOUN
iogr-1370	92	25	well	well	ADV
iogr-1370	92	26	initial	initial	ADJ
iogr-1370	92	27	stage	stage	NOUN
iogr-1370	92	28	gas	gas	NOUN
iogr-1370	92	29	production	production	NOUN
iogr-1370	92	30	rate	rate	NOUN
iogr-1370	92	31	,	,	PUNCT
iogr-1370	92	32	×106m3	×106m3	NOUN
iogr-1370	92	33	/	/	SYM
iogr-1370	92	34	day	day	NOUN
iogr-1370	92	35	0.4	0.4	NUM
iogr-1370	92	36	period	period	NOUN
iogr-1370	92	37	gas	gas	NOUN
iogr-1370	92	38	production	production	NOUN
iogr-1370	92	39	rate	rate	NOUN
iogr-1370	92	40	,	,	PUNCT
iogr-1370	92	41	×106m3	×106m3	NOUN
iogr-1370	92	42	/	/	SYM
iogr-1370	92	43	day	day	NOUN
iogr-1370	92	44	2	2	NUM
iogr-1370	92	45	cycle	cycle	NOUN
iogr-1370	92	46	index	index	NOUN
iogr-1370	92	47	/	/	SYM
iogr-1370	92	48	cycles	cycles	PROPN
iogr-1370	92	49	10	10	NUM
iogr-1370	92	50	gas	gas	NOUN
iogr-1370	92	51	injection	injection	NOUN
iogr-1370	92	52	cycle	cycle	NOUN
iogr-1370	92	53	number	number	NOUN
iogr-1370	92	54	/	/	SYM
iogr-1370	92	55	month	month	NOUN
iogr-1370	92	56	6	6	NUM
iogr-1370	92	57	gas	gas	NOUN
iogr-1370	92	58	production	production	NOUN
iogr-1370	92	59	cycle	cycle	NOUN
iogr-1370	92	60	number	number	NOUN
iogr-1370	92	61	/	/	SYM
iogr-1370	92	62	month	month	NOUN
iogr-1370	92	63	3	3	NUM
iogr-1370	92	64	improved	improved	ADJ
iogr-1370	92	65	oil	oil	NOUN
iogr-1370	92	66	and	and	CCONJ
iogr-1370	92	67	gas	gas	NOUN
iogr-1370	92	68	recovery	recovery	NOUN
iogr-1370	92	69	7	7	NUM
iogr-1370	92	70	the	the	DET
iogr-1370	92	71	total	total	ADJ
iogr-1370	92	72	production	production	NOUN
iogr-1370	92	73	period	period	NOUN
iogr-1370	92	74	spans	span	VERB
iogr-1370	92	75	30	30	NUM
iogr-1370	92	76	years	year	NOUN
iogr-1370	92	77	,	,	PUNCT
iogr-1370	92	78	with	with	ADP
iogr-1370	92	79	the	the	DET
iogr-1370	92	80	first	first	ADJ
iogr-1370	92	81	16	16	NUM
iogr-1370	92	82	years	year	NOUN
iogr-1370	92	83	dedicated	dedicate	VERB
iogr-1370	92	84	to	to	ADP
iogr-1370	92	85	depletion	depletion	NOUN
iogr-1370	92	86	gas	gas	NOUN
iogr-1370	92	87	production	production	NOUN
iogr-1370	92	88	,	,	PUNCT
iogr-1370	92	89	followed	follow	VERB
iogr-1370	92	90	by	by	ADP
iogr-1370	92	91	7	7	NUM
iogr-1370	92	92	years	year	NOUN
iogr-1370	92	93	of	of	ADP
iogr-1370	92	94	hydrogen	hydrogen	NOUN
iogr-1370	92	95	storage	storage	NOUN
iogr-1370	92	96	,	,	PUNCT
iogr-1370	92	97	and	and	CCONJ
iogr-1370	92	98	the	the	DET
iogr-1370	92	99	final	final	ADJ
iogr-1370	92	100	7	7	NUM
iogr-1370	92	101	years	year	NOUN
iogr-1370	92	102	serving	serve	VERB
iogr-1370	92	103	as	as	ADP
iogr-1370	92	104	an	an	DET
iogr-1370	92	105	extended	extended	ADJ
iogr-1370	92	106	production	production	NOUN
iogr-1370	92	107	period	period	NOUN
iogr-1370	92	108	.	.	PUNCT
iogr-1370	93	1	the	the	DET
iogr-1370	93	2	number	number	NOUN
iogr-1370	93	3	of	of	ADP
iogr-1370	93	4	underground	underground	ADJ
iogr-1370	93	5	hydrogen	hydrogen	NOUN
iogr-1370	93	6	storage	storage	NOUN
iogr-1370	93	7	cycles	cycle	NOUN
iogr-1370	93	8	was	be	AUX
iogr-1370	93	9	set	set	VERB
iogr-1370	93	10	to	to	ADP
iogr-1370	93	11	10	10	NUM
iogr-1370	93	12	,	,	PUNCT
iogr-1370	93	13	with	with	ADP
iogr-1370	93	14	each	each	DET
iogr-1370	93	15	cycle	cycle	NOUN
iogr-1370	93	16	consisting	consist	VERB
iogr-1370	93	17	of	of	ADP
iogr-1370	93	18	6	6	NUM
iogr-1370	93	19	months	month	NOUN
iogr-1370	93	20	of	of	ADP
iogr-1370	93	21	gas	gas	NOUN
iogr-1370	93	22	injection	injection	NOUN
iogr-1370	93	23	and	and	CCONJ
iogr-1370	93	24	3	3	NUM
iogr-1370	93	25	months	month	NOUN
iogr-1370	93	26	of	of	ADP
iogr-1370	93	27	gas	gas	NOUN
iogr-1370	93	28	production	production	NOUN
iogr-1370	93	29	.	.	PUNCT
iogr-1370	94	1	the	the	DET
iogr-1370	94	2	initial	initial	ADJ
iogr-1370	94	3	gas	gas	NOUN
iogr-1370	94	4	production	production	NOUN
iogr-1370	94	5	rate	rate	NOUN
iogr-1370	94	6	is	be	AUX
iogr-1370	94	7	0.4×10⁶	0.4×10⁶	ADP
iogr-1370	94	8	m³/day	m³/day	NOUN
iogr-1370	94	9	.	.	PUNCT
iogr-1370	95	1	drawing	draw	VERB
iogr-1370	95	2	on	on	ADP
iogr-1370	95	3	previous	previous	ADJ
iogr-1370	95	4	research	research	NOUN
iogr-1370	95	5	by	by	ADP
iogr-1370	95	6	lysyy	lysyy	ADV
iogr-1370	95	7	et	et	PROPN
iogr-1370	95	8	al	al	PROPN
iogr-1370	95	9	.	.	PROPN
iogr-1370	95	10	(	(	PUNCT
iogr-1370	95	11	2021	2021	NUM
iogr-1370	95	12	)	)	PUNCT
iogr-1370	95	13	and	and	CCONJ
iogr-1370	95	14	mohammad	mohammad	PROPN
iogr-1370	95	15	et	et	PROPN
iogr-1370	95	16	al	al	AUX
iogr-1370	95	17	.	.	PROPN
iogr-1370	96	1	(	(	PUNCT
iogr-1370	96	2	2022	2022	NUM
iogr-1370	96	3	)	)	PUNCT
iogr-1370	96	4	,	,	PUNCT
iogr-1370	96	5	the	the	DET
iogr-1370	96	6	gas	gas	NOUN
iogr-1370	96	7	injection	injection	NOUN
iogr-1370	96	8	time	time	NOUN
iogr-1370	96	9	is	be	AUX
iogr-1370	96	10	designed	design	VERB
iogr-1370	96	11	to	to	PART
iogr-1370	96	12	be	be	AUX
iogr-1370	96	13	twice	twice	DET
iogr-1370	96	14	the	the	DET
iogr-1370	96	15	gas	gas	NOUN
iogr-1370	96	16	production	production	NOUN
iogr-1370	96	17	time	time	NOUN
iogr-1370	96	18	.	.	PUNCT
iogr-1370	97	1	consequently	consequently	ADV
iogr-1370	97	2	,	,	PUNCT
iogr-1370	97	3	the	the	DET
iogr-1370	97	4	gas	gas	NOUN
iogr-1370	97	5	production	production	NOUN
iogr-1370	97	6	rate	rate	NOUN
iogr-1370	97	7	in	in	ADP
iogr-1370	97	8	the	the	DET
iogr-1370	97	9	subsequent	subsequent	ADJ
iogr-1370	97	10	cycles	cycle	NOUN
iogr-1370	97	11	is	be	AUX
iogr-1370	97	12	also	also	ADV
iogr-1370	97	13	twice	twice	DET
iogr-1370	97	14	the	the	DET
iogr-1370	97	15	injection	injection	NOUN
iogr-1370	97	16	rate	rate	NOUN
iogr-1370	97	17	.	.	PUNCT
iogr-1370	98	1	the	the	DET
iogr-1370	98	2	injection	injection	NOUN
iogr-1370	98	3	rate	rate	NOUN
iogr-1370	98	4	for	for	ADP
iogr-1370	98	5	h₂	h₂	PROPN
iogr-1370	98	6	remains	remain	VERB
iogr-1370	98	7	consistently	consistently	ADV
iogr-1370	98	8	at	at	ADP
iogr-1370	98	9	1×10⁶	1×10⁶	NUM
iogr-1370	98	10	m³/day	m³/day	NOUN
iogr-1370	98	11	,	,	PUNCT
iogr-1370	98	12	while	while	SCONJ
iogr-1370	98	13	the	the	DET
iogr-1370	98	14	gas	gas	NOUN
iogr-1370	98	15	production	production	NOUN
iogr-1370	98	16	rate	rate	NOUN
iogr-1370	98	17	is	be	AUX
iogr-1370	98	18	2×10⁶	2×10⁶	NUM
iogr-1370	98	19	m³/day	m³/day	NOUN
iogr-1370	98	20	.	.	PUNCT
iogr-1370	99	1	during	during	ADP
iogr-1370	99	2	the	the	DET
iogr-1370	99	3	initial	initial	ADJ
iogr-1370	99	4	depletion	depletion	NOUN
iogr-1370	99	5	production	production	NOUN
iogr-1370	99	6	process	process	NOUN
iogr-1370	99	7	,	,	PUNCT
iogr-1370	99	8	the	the	DET
iogr-1370	99	9	bottom	bottom	ADJ
iogr-1370	99	10	hole	hole	NOUN
iogr-1370	99	11	pressure	pressure	NOUN
iogr-1370	99	12	(	(	PUNCT
iogr-1370	99	13	bhp	bhp	NOUN
iogr-1370	99	14	)	)	PUNCT
iogr-1370	99	15	at	at	ADP
iogr-1370	99	16	the	the	DET
iogr-1370	99	17	production	production	NOUN
iogr-1370	99	18	well	well	ADV
iogr-1370	99	19	is	be	AUX
iogr-1370	99	20	set	set	VERB
iogr-1370	99	21	at	at	ADP
iogr-1370	99	22	5000	5000	NUM
iogr-1370	99	23	kpa	kpa	NOUN
iogr-1370	99	24	.	.	PUNCT
iogr-1370	100	1	additionally	additionally	ADV
iogr-1370	100	2	,	,	PUNCT
iogr-1370	100	3	a	a	DET
iogr-1370	100	4	sensitivity	sensitivity	NOUN
iogr-1370	100	5	analysis	analysis	NOUN
iogr-1370	100	6	was	be	AUX
iogr-1370	100	7	conducted	conduct	VERB
iogr-1370	100	8	to	to	PART
iogr-1370	100	9	evaluate	evaluate	VERB
iogr-1370	100	10	the	the	DET
iogr-1370	100	11	influence	influence	NOUN
iogr-1370	100	12	of	of	ADP
iogr-1370	100	13	injection	injection	NOUN
iogr-1370	100	14	timing	timing	NOUN
iogr-1370	100	15	,	,	PUNCT
iogr-1370	100	16	injection	injection	NOUN
iogr-1370	100	17	production	production	NOUN
iogr-1370	100	18	cycles	cycle	NOUN
iogr-1370	100	19	,	,	PUNCT
iogr-1370	100	20	injection	injection	NOUN
iogr-1370	100	21	rates	rate	NOUN
iogr-1370	100	22	,	,	PUNCT
iogr-1370	100	23	molecular	molecular	ADJ
iogr-1370	100	24	diffusion	diffusion	NOUN
iogr-1370	100	25	,	,	PUNCT
iogr-1370	100	26	and	and	CCONJ
iogr-1370	100	27	various	various	ADJ
iogr-1370	100	28	cushion	cushion	NOUN
iogr-1370	100	29	gases	gas	NOUN
iogr-1370	100	30	on	on	ADP
iogr-1370	100	31	the	the	DET
iogr-1370	100	32	underground	underground	ADJ
iogr-1370	100	33	hydrogen	hydrogen	NOUN
iogr-1370	100	34	storage	storage	NOUN
iogr-1370	100	35	process	process	NOUN
iogr-1370	100	36	.	.	PUNCT
iogr-1370	101	1	table	table	NOUN
iogr-1370	101	2	5	5	NUM
iogr-1370	101	3	summarizes	summarize	NOUN
iogr-1370	101	4	the	the	DET
iogr-1370	101	5	range	range	NOUN
iogr-1370	101	6	of	of	ADP
iogr-1370	101	7	values	value	NOUN
iogr-1370	101	8	for	for	ADP
iogr-1370	101	9	different	different	ADJ
iogr-1370	101	10	influencing	influence	VERB
iogr-1370	101	11	factors	factor	NOUN
iogr-1370	101	12	.	.	PUNCT
iogr-1370	102	1	table	table	NOUN
iogr-1370	102	2	5	5	NUM
iogr-1370	102	3	—	—	PUNCT
iogr-1370	102	4	range	range	NOUN
iogr-1370	102	5	of	of	ADP
iogr-1370	102	6	values	value	NOUN
iogr-1370	102	7	for	for	ADP
iogr-1370	102	8	sensitivity	sensitivity	NOUN
iogr-1370	102	9	analysis	analysis	NOUN
iogr-1370	102	10	.	.	PUNCT
iogr-1370	103	1	influence	influence	NOUN
iogr-1370	103	2	factor	factor	NOUN
iogr-1370	103	3	range	range	NOUN
iogr-1370	103	4	of	of	ADP
iogr-1370	103	5	values	value	NOUN
iogr-1370	103	6	injection	injection	NOUN
iogr-1370	103	7	timing	timing	NOUN
iogr-1370	103	8	(	(	PUNCT
iogr-1370	103	9	pressure	pressure	NOUN
iogr-1370	103	10	drops	drop	VERB
iogr-1370	103	11	to	to	ADP
iogr-1370	103	12	,	,	PUNCT
iogr-1370	103	13	mpa	mpa	PROPN
iogr-1370	103	14	)	)	PUNCT
iogr-1370	103	15	7	7	NUM
iogr-1370	103	16	10	10	NUM
iogr-1370	103	17	13	13	NUM
iogr-1370	103	18	16	16	NUM
iogr-1370	103	19	19	19	NUM
iogr-1370	103	20	injection	injection	NOUN
iogr-1370	103	21	-	-	PUNCT
iogr-1370	103	22	production	production	NOUN
iogr-1370	103	23	cycles	cycle	NOUN
iogr-1370	103	24	5	5	NUM
iogr-1370	103	25	10	10	NUM
iogr-1370	103	26	15	15	NUM
iogr-1370	103	27	20	20	NUM
iogr-1370	103	28	injection	injection	NOUN
iogr-1370	103	29	rates	rate	NOUN
iogr-1370	103	30	,	,	PUNCT
iogr-1370	103	31	106m3	106m3	NUM
iogr-1370	103	32	/	/	SYM
iogr-1370	103	33	day	day	NOUN
iogr-1370	103	34	0.5	0.5	NUM
iogr-1370	103	35	1	1	NUM
iogr-1370	103	36	1.5	1.5	NUM
iogr-1370	103	37	2	2	NUM
iogr-1370	103	38	2.5	2.5	NUM
iogr-1370	103	39	molecular	molecular	ADJ
iogr-1370	103	40	diffusion	diffusion	NOUN
iogr-1370	103	41	without	without	ADP
iogr-1370	103	42	diffusion	diffusion	NOUN
iogr-1370	103	43	with	with	ADP
iogr-1370	103	44	diffusion	diffusion	NOUN
iogr-1370	103	45	cushion	cushion	NOUN
iogr-1370	103	46	gas	gas	NOUN
iogr-1370	103	47	without	without	ADP
iogr-1370	103	48	cushion	cushion	NOUN
iogr-1370	103	49	gas	gas	NOUN
iogr-1370	103	50	h2	h2	NOUN
iogr-1370	103	51	n2	n2	NOUN
iogr-1370	103	52	ch4	ch4	PROPN
iogr-1370	103	53	co2	co2	NOUN
iogr-1370	103	54	results	result	NOUN
iogr-1370	103	55	and	and	CCONJ
iogr-1370	103	56	discussion	discussion	NOUN
iogr-1370	103	57	base	base	NOUN
iogr-1370	103	58	case	case	NOUN
iogr-1370	103	59	underground	underground	ADJ
iogr-1370	103	60	hydrogen	hydrogen	NOUN
iogr-1370	103	61	storage	storage	NOUN
iogr-1370	103	62	.	.	PUNCT
iogr-1370	104	1	after	after	ADP
iogr-1370	104	2	multiple	multiple	ADJ
iogr-1370	104	3	simulations	simulation	NOUN
iogr-1370	104	4	and	and	CCONJ
iogr-1370	104	5	sensitivity	sensitivity	NOUN
iogr-1370	104	6	analyses	analysis	NOUN
iogr-1370	104	7	,	,	PUNCT
iogr-1370	104	8	the	the	DET
iogr-1370	104	9	underground	underground	ADJ
iogr-1370	104	10	hydrogen	hydrogen	NOUN
iogr-1370	104	11	storage	storage	NOUN
iogr-1370	104	12	scheme	scheme	NOUN
iogr-1370	104	13	was	be	AUX
iogr-1370	104	14	implemented	implement	VERB
iogr-1370	104	15	as	as	SCONJ
iogr-1370	104	16	the	the	DET
iogr-1370	104	17	gas	gas	NOUN
iogr-1370	104	18	reservoir	reservoir	NOUN
iogr-1370	104	19	pressure	pressure	NOUN
iogr-1370	104	20	declined	decline	VERB
iogr-1370	104	21	from	from	ADP
iogr-1370	104	22	20mpa	20mpa	NOUN
iogr-1370	104	23	to	to	ADP
iogr-1370	104	24	7mpa	7mpa	PROPN
iogr-1370	104	25	.	.	PUNCT
iogr-1370	105	1	ten	ten	NUM
iogr-1370	105	2	injection	injection	NOUN
iogr-1370	105	3	-	-	PUNCT
iogr-1370	105	4	production	production	NOUN
iogr-1370	105	5	cycles	cycle	NOUN
iogr-1370	105	6	were	be	AUX
iogr-1370	105	7	simulated	simulate	VERB
iogr-1370	105	8	,	,	PUNCT
iogr-1370	105	9	followed	follow	VERB
iogr-1370	105	10	by	by	ADP
iogr-1370	105	11	a	a	DET
iogr-1370	105	12	7	7	NUM
iogr-1370	105	13	-	-	PUNCT
iogr-1370	105	14	year	year	NOUN
iogr-1370	105	15	extended	extended	ADJ
iogr-1370	105	16	production	production	NOUN
iogr-1370	105	17	period	period	NOUN
iogr-1370	105	18	.	.	PUNCT
iogr-1370	106	1	figure	figure	NOUN
iogr-1370	106	2	6	6	NUM
iogr-1370	106	3	illustrates	illustrate	VERB
iogr-1370	106	4	the	the	DET
iogr-1370	106	5	variations	variation	NOUN
iogr-1370	106	6	in	in	ADP
iogr-1370	106	7	reservoir	reservoir	NOUN
iogr-1370	106	8	pressure	pressure	NOUN
iogr-1370	106	9	,	,	PUNCT
iogr-1370	106	10	hydrogen	hydrogen	NOUN
iogr-1370	106	11	injection	injection	NOUN
iogr-1370	106	12	,	,	PUNCT
iogr-1370	106	13	and	and	CCONJ
iogr-1370	106	14	production	production	NOUN
iogr-1370	106	15	during	during	ADP
iogr-1370	106	16	the	the	DET
iogr-1370	106	17	hydrogen	hydrogen	NOUN
iogr-1370	106	18	storage	storage	NOUN
iogr-1370	106	19	process	process	NOUN
iogr-1370	106	20	.	.	PUNCT
iogr-1370	107	1	it	it	PRON
iogr-1370	107	2	's	be	AUX
iogr-1370	107	3	worth	worth	ADJ
iogr-1370	107	4	noting	note	VERB
iogr-1370	107	5	that	that	SCONJ
iogr-1370	107	6	the	the	DET
iogr-1370	107	7	base	base	NOUN
iogr-1370	107	8	case	case	NOUN
iogr-1370	107	9	did	do	AUX
iogr-1370	107	10	not	not	PART
iogr-1370	107	11	involve	involve	VERB
iogr-1370	107	12	cushion	cushion	NOUN
iogr-1370	107	13	gas	gas	NOUN
iogr-1370	107	14	injection	injection	NOUN
iogr-1370	107	15	.	.	PUNCT
iogr-1370	108	1	during	during	ADP
iogr-1370	108	2	the	the	DET
iogr-1370	108	3	hydrogen	hydrogen	NOUN
iogr-1370	108	4	storage	storage	NOUN
iogr-1370	108	5	process	process	NOUN
iogr-1370	108	6	,	,	PUNCT
iogr-1370	108	7	the	the	DET
iogr-1370	108	8	pressure	pressure	NOUN
iogr-1370	108	9	gradually	gradually	ADV
iogr-1370	108	10	increases	increase	VERB
iogr-1370	108	11	.	.	PUNCT
iogr-1370	109	1	as	as	SCONJ
iogr-1370	109	2	the	the	DET
iogr-1370	109	3	initial	initial	ADJ
iogr-1370	109	4	reservoir	reservoir	NOUN
iogr-1370	109	5	pressure	pressure	NOUN
iogr-1370	109	6	is	be	AUX
iogr-1370	109	7	relatively	relatively	ADV
iogr-1370	109	8	low	low	ADJ
iogr-1370	109	9	(	(	PUNCT
iogr-1370	109	10	7	7	NUM
iogr-1370	109	11	mpa	mpa	NOUN
iogr-1370	109	12	)	)	PUNCT
iogr-1370	109	13	,	,	PUNCT
iogr-1370	109	14	the	the	DET
iogr-1370	109	15	volume	volume	NOUN
iogr-1370	109	16	of	of	ADP
iogr-1370	109	17	produced	produce	VERB
iogr-1370	109	18	gas	gas	NOUN
iogr-1370	109	19	is	be	AUX
iogr-1370	109	20	significantly	significantly	ADV
iogr-1370	109	21	less	less	ADJ
iogr-1370	109	22	than	than	ADP
iogr-1370	109	23	the	the	DET
iogr-1370	109	24	amount	amount	NOUN
iogr-1370	109	25	of	of	ADP
iogr-1370	109	26	hydrogen	hydrogen	NOUN
iogr-1370	109	27	injected	inject	VERB
iogr-1370	109	28	.	.	PUNCT
iogr-1370	110	1	after	after	ADP
iogr-1370	110	2	each	each	DET
iogr-1370	110	3	production	production	NOUN
iogr-1370	110	4	cycle	cycle	NOUN
iogr-1370	110	5	,	,	PUNCT
iogr-1370	110	6	the	the	DET
iogr-1370	110	7	pressure	pressure	NOUN
iogr-1370	110	8	does	do	AUX
iogr-1370	110	9	not	not	PART
iogr-1370	110	10	return	return	VERB
iogr-1370	110	11	to	to	ADP
iogr-1370	110	12	its	its	PRON
iogr-1370	110	13	previous	previous	ADJ
iogr-1370	110	14	level	level	NOUN
iogr-1370	110	15	.	.	PUNCT
iogr-1370	111	1	with	with	ADP
iogr-1370	111	2	subsequent	subsequent	ADJ
iogr-1370	111	3	alternating	alternating	NOUN
iogr-1370	111	4	injections	injection	NOUN
iogr-1370	111	5	and	and	CCONJ
iogr-1370	111	6	production	production	NOUN
iogr-1370	111	7	cycles	cycle	NOUN
iogr-1370	111	8	,	,	PUNCT
iogr-1370	111	9	the	the	DET
iogr-1370	111	10	pressure	pressure	NOUN
iogr-1370	111	11	gradually	gradually	ADV
iogr-1370	111	12	increases	increase	VERB
iogr-1370	111	13	,	,	PUNCT
iogr-1370	111	14	and	and	CCONJ
iogr-1370	111	15	the	the	DET
iogr-1370	111	16	h2	h2	NOUN
iogr-1370	111	17	production	production	NOUN
iogr-1370	111	18	increment	increment	NOUN
iogr-1370	111	19	becomes	become	VERB
iogr-1370	111	20	larger	large	ADJ
iogr-1370	111	21	after	after	ADP
iogr-1370	111	22	each	each	DET
iogr-1370	111	23	cycle	cycle	NOUN
iogr-1370	111	24	.	.	PUNCT
iogr-1370	112	1	since	since	SCONJ
iogr-1370	112	2	pure	pure	ADJ
iogr-1370	112	3	h2	h2	PROPN
iogr-1370	112	4	is	be	AUX
iogr-1370	112	5	injected	inject	VERB
iogr-1370	112	6	,	,	PUNCT
iogr-1370	112	7	the	the	DET
iogr-1370	112	8	mixture	mixture	NOUN
iogr-1370	112	9	of	of	ADP
iogr-1370	112	10	hydrogen	hydrogen	NOUN
iogr-1370	112	11	and	and	CCONJ
iogr-1370	112	12	methane	methane	NOUN
iogr-1370	112	13	is	be	AUX
iogr-1370	112	14	produced	produce	VERB
iogr-1370	112	15	.	.	PUNCT
iogr-1370	113	1	as	as	SCONJ
iogr-1370	113	2	shown	show	VERB
iogr-1370	113	3	in	in	ADP
iogr-1370	113	4	figure	figure	NOUN
iogr-1370	113	5	7	7	NUM
iogr-1370	113	6	,	,	PUNCT
iogr-1370	113	7	the	the	DET
iogr-1370	113	8	mole	mole	NOUN
iogr-1370	113	9	fraction	fraction	NOUN
iogr-1370	113	10	of	of	ADP
iogr-1370	113	11	methane	methane	NOUN
iogr-1370	113	12	in	in	ADP
iogr-1370	113	13	the	the	DET
iogr-1370	113	14	produced	produce	VERB
iogr-1370	113	15	gas	gas	NOUN
iogr-1370	113	16	decreases	decrease	NOUN
iogr-1370	113	17	after	after	ADP
iogr-1370	113	18	each	each	DET
iogr-1370	113	19	cycle	cycle	NOUN
iogr-1370	113	20	.	.	PUNCT
iogr-1370	114	1	until	until	SCONJ
iogr-1370	114	2	the	the	DET
iogr-1370	114	3	h2	h2	NOUN
iogr-1370	114	4	injection	injection	NOUN
iogr-1370	114	5	is	be	AUX
iogr-1370	114	6	stopped	stop	VERB
iogr-1370	114	7	,	,	PUNCT
iogr-1370	114	8	the	the	DET
iogr-1370	114	9	proportion	proportion	NOUN
iogr-1370	114	10	of	of	ADP
iogr-1370	114	11	h2	h2	NOUN
iogr-1370	114	12	in	in	ADP
iogr-1370	114	13	the	the	DET
iogr-1370	114	14	produced	produce	VERB
iogr-1370	114	15	gas	gas	NOUN
iogr-1370	114	16	decreases	decrease	NOUN
iogr-1370	114	17	,	,	PUNCT
iogr-1370	114	18	while	while	SCONJ
iogr-1370	114	19	the	the	DET
iogr-1370	114	20	proportion	proportion	NOUN
iogr-1370	114	21	of	of	ADP
iogr-1370	114	22	methane	methane	NOUN
iogr-1370	114	23	increases	increase	NOUN
iogr-1370	114	24	.	.	PUNCT
iogr-1370	115	1	as	as	SCONJ
iogr-1370	115	2	shown	show	VERB
iogr-1370	115	3	in	in	ADP
iogr-1370	115	4	figure	figure	NOUN
iogr-1370	115	5	5	5	NUM
iogr-1370	115	6	,	,	PUNCT
iogr-1370	115	7	at	at	ADP
iogr-1370	115	8	the	the	DET
iogr-1370	115	9	first	first	ADJ
iogr-1370	115	10	,	,	PUNCT
iogr-1370	115	11	fifth	fifth	ADJ
iogr-1370	115	12	,	,	PUNCT
iogr-1370	115	13	and	and	CCONJ
iogr-1370	115	14	tenth	tenth	ADJ
iogr-1370	115	15	cycles	cycle	NOUN
iogr-1370	115	16	,	,	PUNCT
iogr-1370	115	17	the	the	DET
iogr-1370	115	18	cumulative	cumulative	ADJ
iogr-1370	115	19	amount	amount	NOUN
iogr-1370	115	20	of	of	ADP
iogr-1370	115	21	h2	h2	NOUN
iogr-1370	115	22	injected	inject	VERB
iogr-1370	115	23	reached	reach	VERB
iogr-1370	116	1	3.62×108	3.62×108	NUM
iogr-1370	116	2	m³	m³	ADJ
iogr-1370	116	3	,	,	PUNCT
iogr-1370	116	4	18.2×108	18.2×108	PROPN
iogr-1370	116	5	m³	m³	ADJ
iogr-1370	116	6	,	,	PUNCT
iogr-1370	116	7	and	and	CCONJ
iogr-1370	116	8	36.2×108	36.2×108	NUM
iogr-1370	116	9	m³	m³	VERB
iogr-1370	116	10	,	,	PUNCT
iogr-1370	116	11	respectively	respectively	ADV
iogr-1370	116	12	.	.	PUNCT
iogr-1370	117	1	over	over	ADP
iogr-1370	117	2	the	the	DET
iogr-1370	117	3	first	first	ADJ
iogr-1370	117	4	,	,	PUNCT
iogr-1370	117	5	fifth	fifth	ADJ
iogr-1370	117	6	,	,	PUNCT
iogr-1370	117	7	and	and	CCONJ
iogr-1370	117	8	tenth	tenth	ADJ
iogr-1370	117	9	cycles	cycle	NOUN
iogr-1370	117	10	,	,	PUNCT
iogr-1370	117	11	a	a	DET
iogr-1370	117	12	cumulative	cumulative	ADJ
iogr-1370	117	13	amount	amount	NOUN
iogr-1370	117	14	of	of	ADP
iogr-1370	117	15	1.19×108	1.19×108	NUM
iogr-1370	117	16	m³	m³	ADJ
iogr-1370	117	17	,	,	PUNCT
iogr-1370	117	18	10.82×108	10.82×108	NUM
iogr-1370	117	19	m³	m³	ADJ
iogr-1370	117	20	,	,	PUNCT
iogr-1370	117	21	and	and	CCONJ
iogr-1370	117	22	26.92×108	26.92×108	NUM
iogr-1370	117	23	m³	m³	PROPN
iogr-1370	117	24	of	of	ADP
iogr-1370	117	25	h2	h2	PROPN
iogr-1370	117	26	was	be	AUX
iogr-1370	117	27	recovered	recover	VERB
iogr-1370	117	28	(	(	PUNCT
iogr-1370	117	29	table	table	NOUN
iogr-1370	117	30	6	6	NUM
iogr-1370	117	31	)	)	PUNCT
iogr-1370	117	32	.	.	PUNCT
iogr-1370	118	1	finally	finally	ADV
iogr-1370	118	2	,	,	PUNCT
iogr-1370	118	3	after	after	ADP
iogr-1370	118	4	a	a	DET
iogr-1370	118	5	7	7	NUM
iogr-1370	118	6	-	-	PUNCT
iogr-1370	118	7	year	year	NOUN
iogr-1370	118	8	extended	extended	ADJ
iogr-1370	118	9	production	production	NOUN
iogr-1370	118	10	period	period	NOUN
iogr-1370	118	11	,	,	PUNCT
iogr-1370	118	12	the	the	DET
iogr-1370	118	13	cumulative	cumulative	ADJ
iogr-1370	118	14	h2	h2	NOUN
iogr-1370	118	15	production	production	NOUN
iogr-1370	118	16	could	could	AUX
iogr-1370	118	17	reach	reach	VERB
iogr-1370	118	18	33.36×108	33.36×108	NUM
iogr-1370	118	19	m3	m3	PROPN
iogr-1370	118	20	.	.	PUNCT
iogr-1370	119	1	due	due	ADP
iogr-1370	119	2	to	to	ADP
iogr-1370	119	3	the	the	DET
iogr-1370	119	4	low	low	ADJ
iogr-1370	119	5	energy	energy	NOUN
iogr-1370	119	6	in	in	ADP
iogr-1370	119	7	the	the	DET
iogr-1370	119	8	early	early	ADJ
iogr-1370	119	9	cycles	cycle	NOUN
iogr-1370	119	10	,	,	PUNCT
iogr-1370	119	11	the	the	DET
iogr-1370	119	12	reservoir	reservoir	NOUN
iogr-1370	119	13	pressure	pressure	NOUN
iogr-1370	119	14	is	be	AUX
iogr-1370	119	15	insufficient	insufficient	ADJ
iogr-1370	119	16	,	,	PUNCT
iogr-1370	119	17	causing	cause	VERB
iogr-1370	119	18	some	some	DET
iogr-1370	119	19	h2	h2	NOUN
iogr-1370	119	20	to	to	PART
iogr-1370	119	21	remain	remain	VERB
iogr-1370	119	22	trapped	trapped	ADJ
iogr-1370	119	23	in	in	ADP
iogr-1370	119	24	the	the	DET
iogr-1370	119	25	reservoir	reservoir	NOUN
iogr-1370	119	26	and	and	CCONJ
iogr-1370	119	27	not	not	PART
iogr-1370	119	28	be	be	AUX
iogr-1370	119	29	effectively	effectively	ADV
iogr-1370	119	30	recovered	recover	VERB
iogr-1370	119	31	.	.	PUNCT
iogr-1370	120	1	improved	improve	VERB
iogr-1370	120	2	oil	oil	NOUN
iogr-1370	120	3	and	and	CCONJ
iogr-1370	120	4	gas	gas	NOUN
iogr-1370	120	5	recovery	recovery	NOUN
iogr-1370	120	6	8	8	NUM
iogr-1370	120	7	figure	figure	NOUN
iogr-1370	120	8	5	5	NUM
iogr-1370	120	9	—	—	PUNCT
iogr-1370	120	10	h2	h2	NOUN
iogr-1370	120	11	injection	injection	NOUN
iogr-1370	120	12	/	/	SYM
iogr-1370	120	13	production	production	NOUN
iogr-1370	120	14	and	and	CCONJ
iogr-1370	120	15	reservoir	reservoir	NOUN
iogr-1370	120	16	pressure	pressure	NOUN
iogr-1370	120	17	profile	profile	NOUN
iogr-1370	120	18	during	during	ADP
iogr-1370	120	19	uhs	uhs	PROPN
iogr-1370	120	20	(	(	PUNCT
iogr-1370	120	21	basic	basic	ADJ
iogr-1370	120	22	case	case	NOUN
iogr-1370	120	23	)	)	PUNCT
iogr-1370	120	24	.	.	PUNCT
iogr-1370	121	1	additionally	additionally	ADV
iogr-1370	121	2	,	,	PUNCT
iogr-1370	121	3	as	as	SCONJ
iogr-1370	121	4	shown	show	VERB
iogr-1370	121	5	in	in	ADP
iogr-1370	121	6	figure	figure	NOUN
iogr-1370	121	7	6	6	NUM
iogr-1370	121	8	,	,	PUNCT
iogr-1370	121	9	the	the	DET
iogr-1370	121	10	presence	presence	NOUN
iogr-1370	121	11	of	of	ADP
iogr-1370	121	12	methane	methane	NOUN
iogr-1370	121	13	further	far	ADV
iogr-1370	121	14	reduces	reduce	VERB
iogr-1370	121	15	the	the	DET
iogr-1370	121	16	purity	purity	NOUN
iogr-1370	121	17	and	and	CCONJ
iogr-1370	121	18	recovery	recovery	NOUN
iogr-1370	121	19	rate	rate	NOUN
iogr-1370	121	20	of	of	ADP
iogr-1370	121	21	h2	h2	NOUN
iogr-1370	121	22	,	,	PUNCT
iogr-1370	121	23	as	as	ADP
iogr-1370	121	24	these	these	DET
iogr-1370	121	25	fluids	fluid	NOUN
iogr-1370	121	26	mix	mix	VERB
iogr-1370	121	27	with	with	ADP
iogr-1370	121	28	h2	h2	NOUN
iogr-1370	121	29	or	or	CCONJ
iogr-1370	121	30	impede	impede	VERB
iogr-1370	121	31	its	its	PRON
iogr-1370	121	32	flow	flow	NOUN
iogr-1370	121	33	.	.	PUNCT
iogr-1370	122	1	in	in	ADP
iogr-1370	122	2	each	each	DET
iogr-1370	122	3	cycle	cycle	NOUN
iogr-1370	122	4	,	,	PUNCT
iogr-1370	122	5	the	the	DET
iogr-1370	122	6	trapped	trap	VERB
iogr-1370	122	7	h2	h2	NOUN
iogr-1370	122	8	provides	provide	VERB
iogr-1370	122	9	additional	additional	ADJ
iogr-1370	122	10	energy	energy	NOUN
iogr-1370	122	11	to	to	ADP
iogr-1370	122	12	the	the	DET
iogr-1370	122	13	reservoir	reservoir	NOUN
iogr-1370	122	14	,	,	PUNCT
iogr-1370	122	15	and	and	CCONJ
iogr-1370	122	16	as	as	ADP
iogr-1370	122	17	the	the	DET
iogr-1370	122	18	number	number	NOUN
iogr-1370	122	19	of	of	ADP
iogr-1370	122	20	cycles	cycle	NOUN
iogr-1370	122	21	increases	increase	NOUN
iogr-1370	122	22	,	,	PUNCT
iogr-1370	122	23	the	the	DET
iogr-1370	122	24	reservoir	reservoir	NOUN
iogr-1370	122	25	pressure	pressure	NOUN
iogr-1370	122	26	gradually	gradually	ADV
iogr-1370	122	27	recovers	recover	VERB
iogr-1370	122	28	,	,	PUNCT
iogr-1370	122	29	while	while	SCONJ
iogr-1370	122	30	the	the	DET
iogr-1370	122	31	amount	amount	NOUN
iogr-1370	122	32	of	of	ADP
iogr-1370	122	33	methane	methane	NOUN
iogr-1370	122	34	in	in	ADP
iogr-1370	122	35	the	the	DET
iogr-1370	122	36	reservoir	reservoir	NOUN
iogr-1370	122	37	decreases	decrease	VERB
iogr-1370	122	38	.	.	PUNCT
iogr-1370	123	1	this	this	DET
iogr-1370	123	2	process	process	NOUN
iogr-1370	123	3	improves	improve	VERB
iogr-1370	123	4	the	the	DET
iogr-1370	123	5	flow	flow	NOUN
iogr-1370	123	6	and	and	CCONJ
iogr-1370	123	7	recovery	recovery	NOUN
iogr-1370	123	8	efficiency	efficiency	NOUN
iogr-1370	123	9	of	of	ADP
iogr-1370	123	10	h2	h2	NOUN
iogr-1370	123	11	,	,	PUNCT
iogr-1370	123	12	enhancing	enhance	VERB
iogr-1370	123	13	both	both	DET
iogr-1370	123	14	its	its	PRON
iogr-1370	123	15	purity	purity	NOUN
iogr-1370	123	16	and	and	CCONJ
iogr-1370	123	17	recovery	recovery	NOUN
iogr-1370	123	18	rate	rate	NOUN
iogr-1370	123	19	.	.	PUNCT
iogr-1370	124	1	however	however	ADV
iogr-1370	124	2	,	,	PUNCT
iogr-1370	124	3	once	once	SCONJ
iogr-1370	124	4	h2	h2	NOUN
iogr-1370	124	5	injection	injection	NOUN
iogr-1370	124	6	stops	stop	VERB
iogr-1370	124	7	,	,	PUNCT
iogr-1370	124	8	the	the	DET
iogr-1370	124	9	purity	purity	NOUN
iogr-1370	124	10	of	of	ADP
iogr-1370	124	11	hydrogen	hydrogen	NOUN
iogr-1370	124	12	begins	begin	VERB
iogr-1370	124	13	to	to	PART
iogr-1370	124	14	decline	decline	VERB
iogr-1370	124	15	.	.	PUNCT
iogr-1370	125	1	figure	figure	VERB
iogr-1370	125	2	6	6	NUM
iogr-1370	125	3	—	—	PUNCT
iogr-1370	125	4	mole	mole	ADJ
iogr-1370	125	5	fraction	fraction	NOUN
iogr-1370	125	6	of	of	ADP
iogr-1370	125	7	the	the	DET
iogr-1370	125	8	produced	produce	VERB
iogr-1370	125	9	gas	gas	NOUN
iogr-1370	125	10	.	.	PUNCT
iogr-1370	126	1	additionally	additionally	ADV
iogr-1370	126	2	,	,	PUNCT
iogr-1370	126	3	the	the	DET
iogr-1370	126	4	presence	presence	NOUN
iogr-1370	126	5	of	of	ADP
iogr-1370	126	6	methane	methane	NOUN
iogr-1370	126	7	further	far	ADV
iogr-1370	126	8	reduces	reduce	VERB
iogr-1370	126	9	the	the	DET
iogr-1370	126	10	purity	purity	NOUN
iogr-1370	126	11	and	and	CCONJ
iogr-1370	126	12	recovery	recovery	NOUN
iogr-1370	126	13	rate	rate	NOUN
iogr-1370	126	14	of	of	ADP
iogr-1370	126	15	h2	h2	NOUN
iogr-1370	126	16	,	,	PUNCT
iogr-1370	126	17	as	as	ADP
iogr-1370	126	18	these	these	DET
iogr-1370	126	19	fluids	fluid	NOUN
iogr-1370	126	20	mix	mix	VERB
iogr-1370	126	21	with	with	ADP
iogr-1370	126	22	h2	h2	NOUN
iogr-1370	126	23	or	or	CCONJ
iogr-1370	126	24	impede	impede	VERB
iogr-1370	126	25	its	its	PRON
iogr-1370	126	26	flow	flow	NOUN
iogr-1370	126	27	.	.	PUNCT
iogr-1370	127	1	in	in	ADP
iogr-1370	127	2	each	each	DET
iogr-1370	127	3	cycle	cycle	NOUN
iogr-1370	127	4	,	,	PUNCT
iogr-1370	127	5	the	the	DET
iogr-1370	127	6	trapped	trap	VERB
iogr-1370	127	7	h2	h2	NOUN
iogr-1370	127	8	provides	provide	VERB
iogr-1370	127	9	additional	additional	ADJ
iogr-1370	127	10	energy	energy	NOUN
iogr-1370	127	11	to	to	ADP
iogr-1370	127	12	the	the	DET
iogr-1370	127	13	reservoir	reservoir	NOUN
iogr-1370	127	14	,	,	PUNCT
iogr-1370	127	15	and	and	CCONJ
iogr-1370	127	16	as	as	ADP
iogr-1370	127	17	the	the	DET
iogr-1370	127	18	number	number	NOUN
iogr-1370	127	19	of	of	ADP
iogr-1370	127	20	cycles	cycle	NOUN
iogr-1370	127	21	increases	increase	NOUN
iogr-1370	127	22	,	,	PUNCT
iogr-1370	127	23	the	the	DET
iogr-1370	127	24	reservoir	reservoir	NOUN
iogr-1370	127	25	pressure	pressure	NOUN
iogr-1370	127	26	gradually	gradually	ADV
iogr-1370	127	27	recovers	recover	VERB
iogr-1370	127	28	,	,	PUNCT
iogr-1370	127	29	while	while	SCONJ
iogr-1370	127	30	the	the	DET
iogr-1370	127	31	amount	amount	NOUN
iogr-1370	127	32	of	of	ADP
iogr-1370	127	33	methane	methane	NOUN
iogr-1370	127	34	in	in	ADP
iogr-1370	127	35	the	the	DET
iogr-1370	127	36	reservoir	reservoir	NOUN
iogr-1370	127	37	decreases	decrease	VERB
iogr-1370	127	38	.	.	PUNCT
iogr-1370	128	1	this	this	DET
iogr-1370	128	2	process	process	NOUN
iogr-1370	128	3	improves	improve	VERB
iogr-1370	128	4	the	the	DET
iogr-1370	128	5	flow	flow	NOUN
iogr-1370	128	6	and	and	CCONJ
iogr-1370	128	7	recovery	recovery	NOUN
iogr-1370	128	8	efficiency	efficiency	NOUN
iogr-1370	128	9	of	of	ADP
iogr-1370	128	10	h2	h2	NOUN
iogr-1370	128	11	,	,	PUNCT
iogr-1370	128	12	enhancing	enhance	VERB
iogr-1370	128	13	both	both	DET
iogr-1370	128	14	its	its	PRON
iogr-1370	128	15	purity	purity	NOUN
iogr-1370	128	16	and	and	CCONJ
iogr-1370	128	17	recovery	recovery	NOUN
iogr-1370	128	18	rate	rate	NOUN
iogr-1370	128	19	.	.	PUNCT
iogr-1370	129	1	however	however	ADV
iogr-1370	129	2	,	,	PUNCT
iogr-1370	129	3	once	once	SCONJ
iogr-1370	129	4	h2	h2	NOUN
iogr-1370	129	5	injection	injection	NOUN
iogr-1370	129	6	stops	stop	VERB
iogr-1370	129	7	,	,	PUNCT
iogr-1370	129	8	the	the	DET
iogr-1370	129	9	purity	purity	NOUN
iogr-1370	129	10	of	of	ADP
iogr-1370	129	11	hydrogen	hydrogen	NOUN
iogr-1370	129	12	begins	begin	VERB
iogr-1370	129	13	to	to	PART
iogr-1370	129	14	decline	decline	VERB
iogr-1370	129	15	.	.	PUNCT
iogr-1370	130	1	after	after	ADP
iogr-1370	130	2	the	the	DET
iogr-1370	130	3	completion	completion	NOUN
iogr-1370	130	4	of	of	ADP
iogr-1370	130	5	10	10	NUM
iogr-1370	130	6	injection	injection	NOUN
iogr-1370	130	7	-	-	PUNCT
iogr-1370	130	8	production	production	NOUN
iogr-1370	130	9	cycles	cycle	NOUN
iogr-1370	130	10	,	,	PUNCT
iogr-1370	130	11	the	the	DET
iogr-1370	130	12	recovery	recovery	NOUN
iogr-1370	130	13	for	for	ADP
iogr-1370	130	14	h2	h2	NOUN
iogr-1370	130	15	reaches	reach	VERB
iogr-1370	130	16	74.36	74.36	NUM
iogr-1370	130	17	%	%	NOUN
iogr-1370	130	18	.	.	PUNCT
iogr-1370	131	1	the	the	DET
iogr-1370	131	2	final	final	ADJ
iogr-1370	131	3	recovery	recovery	NOUN
iogr-1370	131	4	for	for	ADP
iogr-1370	131	5	h2	h2	NOUN
iogr-1370	131	6	is	be	AUX
iogr-1370	131	7	92.15	92.15	NUM
iogr-1370	131	8	%	%	NOUN
iogr-1370	131	9	.	.	PUNCT
iogr-1370	132	1	the	the	DET
iogr-1370	132	2	final	final	ADJ
iogr-1370	132	3	recovery	recovery	NOUN
iogr-1370	132	4	of	of	ADP
iogr-1370	132	5	h2	h2	NOUN
iogr-1370	132	6	is	be	AUX
iogr-1370	132	7	determined	determine	VERB
iogr-1370	132	8	by	by	ADP
iogr-1370	132	9	the	the	DET
iogr-1370	132	10	extended	extend	VERB
iogr-1370	132	11	production	production	NOUN
iogr-1370	132	12	period	period	NOUN
iogr-1370	132	13	because	because	SCONJ
iogr-1370	132	14	h2	h2	NOUN
iogr-1370	132	15	injection	injection	NOUN
iogr-1370	132	16	has	have	AUX
iogr-1370	132	17	ceased	cease	VERB
iogr-1370	132	18	.	.	PUNCT
iogr-1370	133	1	to	to	PART
iogr-1370	133	2	maximize	maximize	VERB
iogr-1370	133	3	economic	economic	ADJ
iogr-1370	133	4	benefits	benefit	NOUN
iogr-1370	133	5	,	,	PUNCT
iogr-1370	133	6	it	it	PRON
iogr-1370	133	7	is	be	AUX
iogr-1370	133	8	necessary	necessary	ADJ
iogr-1370	133	9	to	to	PART
iogr-1370	133	10	evaluate	evaluate	VERB
iogr-1370	133	11	the	the	DET
iogr-1370	133	12	duration	duration	NOUN
iogr-1370	133	13	of	of	ADP
iogr-1370	133	14	the	the	DET
iogr-1370	133	15	extended	extended	ADJ
iogr-1370	133	16	production	production	NOUN
iogr-1370	133	17	period	period	NOUN
iogr-1370	133	18	.	.	PUNCT
iogr-1370	134	1	improved	improve	VERB
iogr-1370	134	2	oil	oil	NOUN
iogr-1370	134	3	and	and	CCONJ
iogr-1370	134	4	gas	gas	NOUN
iogr-1370	134	5	recovery	recovery	NOUN
iogr-1370	134	6	9	9	NUM
iogr-1370	134	7	table	table	NOUN
iogr-1370	134	8	6	6	NUM
iogr-1370	134	9	—	—	PUNCT
iogr-1370	134	10	h2	h2	NOUN
iogr-1370	134	11	recovery	recovery	NOUN
iogr-1370	134	12	of	of	ADP
iogr-1370	134	13	uhs	uhs	PROPN
iogr-1370	134	14	in	in	ADP
iogr-1370	134	15	basic	basic	ADJ
iogr-1370	134	16	case	case	NOUN
iogr-1370	134	17	.	.	PUNCT
iogr-1370	135	1	cycle	cycle	NOUN
iogr-1370	135	2	index	index	NOUN
iogr-1370	135	3	frist	frist	PROPN
iogr-1370	135	4	cycle	cycle	NOUN
iogr-1370	135	5	5th	5th	ADJ
iogr-1370	135	6	cycle	cycle	NOUN
iogr-1370	135	7	10th	10th	ADJ
iogr-1370	135	8	cycle	cycle	NOUN
iogr-1370	135	9	ultimate	ultimate	ADJ
iogr-1370	135	10	time	time	NOUN
iogr-1370	135	11	ch4	ch4	PROPN
iogr-1370	135	12	egr	egr	PROPN
iogr-1370	135	13	(	(	PUNCT
iogr-1370	135	14	%	%	NOUN
iogr-1370	135	15	)	)	PUNCT
iogr-1370	135	16	chp	chp	NOUN
iogr-1370	135	17	(	(	PUNCT
iogr-1370	135	18	108m3	108m3	NUM
iogr-1370	135	19	)	)	PUNCT
iogr-1370	135	20	h2rf	h2rf	PUNCT
iogr-1370	135	21	(	(	PUNCT
iogr-1370	135	22	%	%	INTJ
iogr-1370	135	23	)	)	PUNCT
iogr-1370	135	24	chp	chp	NOUN
iogr-1370	135	25	(	(	PUNCT
iogr-1370	135	26	108m3	108m3	NUM
iogr-1370	135	27	)	)	PUNCT
iogr-1370	135	28	h2rf	h2rf	PUNCT
iogr-1370	135	29	(	(	PUNCT
iogr-1370	135	30	%	%	INTJ
iogr-1370	135	31	)	)	PUNCT
iogr-1370	135	32	chp	chp	NOUN
iogr-1370	135	33	(	(	PUNCT
iogr-1370	135	34	108m3	108m3	NUM
iogr-1370	135	35	)	)	PUNCT
iogr-1370	135	36	h2rf	h2rf	PUNCT
iogr-1370	135	37	(	(	PUNCT
iogr-1370	135	38	%	%	INTJ
iogr-1370	135	39	)	)	PUNCT
iogr-1370	135	40	chp	chp	NOUN
iogr-1370	135	41	(	(	PUNCT
iogr-1370	135	42	108m3	108m3	NUM
iogr-1370	135	43	)	)	PUNCT
iogr-1370	135	44	h2rf	h2rf	PUNCT
iogr-1370	135	45	(	(	PUNCT
iogr-1370	135	46	%	%	INTJ
iogr-1370	135	47	)	)	PUNCT
iogr-1370	135	48	value	value	NOUN
iogr-1370	135	49	1.19	1.19	NUM
iogr-1370	135	50	32.87	32.87	NUM
iogr-1370	135	51	10.82	10.82	NUM
iogr-1370	135	52	59.45	59.45	NUM
iogr-1370	135	53	26.92	26.92	NUM
iogr-1370	135	54	74.36	74.36	NUM
iogr-1370	135	55	33.36	33.36	NUM
iogr-1370	135	56	92.15	92.15	NUM
iogr-1370	135	57	6.34	6.34	NUM
iogr-1370	135	58	(	(	PUNCT
iogr-1370	135	59	chp	chp	NOUN
iogr-1370	135	60	:	:	PUNCT
iogr-1370	135	61	cumulative	cumulative	ADJ
iogr-1370	135	62	h2	h2	NOUN
iogr-1370	135	63	production	production	NOUN
iogr-1370	135	64	;	;	PUNCT
iogr-1370	135	65	rf	rf	NUM
iogr-1370	135	66	:	:	PUNCT
iogr-1370	135	67	h2	h2	NOUN
iogr-1370	135	68	recovery	recovery	NOUN
iogr-1370	135	69	;	;	PUNCT
iogr-1370	135	70	ultimate	ultimate	ADJ
iogr-1370	135	71	time	time	NOUN
iogr-1370	135	72	:	:	PUNCT
iogr-1370	135	73	7	7	NUM
iogr-1370	135	74	-	-	PUNCT
iogr-1370	135	75	year	year	NOUN
iogr-1370	135	76	depletion	depletion	NOUN
iogr-1370	135	77	phase	phase	NOUN
iogr-1370	135	78	following	follow	VERB
iogr-1370	135	79	the	the	DET
iogr-1370	135	80	final	final	ADJ
iogr-1370	135	81	cycle	cycle	NOUN
iogr-1370	135	82	)	)	PUNCT
iogr-1370	135	83	injection	injection	NOUN
iogr-1370	135	84	time	time	NOUN
iogr-1370	135	85	.	.	PUNCT
iogr-1370	136	1	the	the	DET
iogr-1370	136	2	timing	timing	NOUN
iogr-1370	136	3	of	of	ADP
iogr-1370	136	4	implementing	implement	VERB
iogr-1370	136	5	the	the	DET
iogr-1370	136	6	underground	underground	ADJ
iogr-1370	136	7	hydrogen	hydrogen	NOUN
iogr-1370	136	8	storage	storage	NOUN
iogr-1370	136	9	scheme	scheme	NOUN
iogr-1370	136	10	is	be	AUX
iogr-1370	136	11	related	relate	VERB
iogr-1370	136	12	to	to	ADP
iogr-1370	136	13	the	the	DET
iogr-1370	136	14	degree	degree	NOUN
iogr-1370	136	15	of	of	ADP
iogr-1370	136	16	reservoir	reservoir	NOUN
iogr-1370	136	17	depletion	depletion	NOUN
iogr-1370	136	18	.	.	PUNCT
iogr-1370	137	1	the	the	PRON
iogr-1370	137	2	longer	long	ADV
iogr-1370	137	3	the	the	DET
iogr-1370	137	4	reservoir	reservoir	NOUN
iogr-1370	137	5	has	have	AUX
iogr-1370	137	6	been	be	AUX
iogr-1370	137	7	in	in	ADP
iogr-1370	137	8	production	production	NOUN
iogr-1370	137	9	,	,	PUNCT
iogr-1370	137	10	the	the	DET
iogr-1370	137	11	more	more	ADV
iogr-1370	137	12	depleted	depleted	ADJ
iogr-1370	137	13	it	it	PRON
iogr-1370	137	14	becomes	become	VERB
iogr-1370	137	15	,	,	PUNCT
iogr-1370	137	16	resulting	result	VERB
iogr-1370	137	17	in	in	ADP
iogr-1370	137	18	lower	low	ADJ
iogr-1370	137	19	reservoir	reservoir	NOUN
iogr-1370	137	20	pressure	pressure	NOUN
iogr-1370	137	21	,	,	PUNCT
iogr-1370	137	22	which	which	PRON
iogr-1370	137	23	can	can	AUX
iogr-1370	137	24	affect	affect	VERB
iogr-1370	137	25	the	the	DET
iogr-1370	137	26	effectiveness	effectiveness	NOUN
iogr-1370	137	27	of	of	ADP
iogr-1370	137	28	h2	h2	NOUN
iogr-1370	137	29	storage	storage	NOUN
iogr-1370	137	30	.	.	PUNCT
iogr-1370	138	1	to	to	PART
iogr-1370	138	2	investigate	investigate	VERB
iogr-1370	138	3	the	the	DET
iogr-1370	138	4	impact	impact	NOUN
iogr-1370	138	5	of	of	ADP
iogr-1370	138	6	the	the	DET
iogr-1370	138	7	timing	timing	NOUN
iogr-1370	138	8	of	of	ADP
iogr-1370	138	9	hydrogen	hydrogen	NOUN
iogr-1370	138	10	injection	injection	NOUN
iogr-1370	138	11	on	on	ADP
iogr-1370	138	12	underground	underground	ADJ
iogr-1370	138	13	hydrogen	hydrogen	NOUN
iogr-1370	138	14	storage	storage	NOUN
iogr-1370	138	15	,	,	PUNCT
iogr-1370	138	16	simulations	simulation	NOUN
iogr-1370	138	17	were	be	AUX
iogr-1370	138	18	designed	design	VERB
iogr-1370	138	19	for	for	ADP
iogr-1370	138	20	five	five	NUM
iogr-1370	138	21	groups	group	NOUN
iogr-1370	138	22	of	of	ADP
iogr-1370	138	23	reservoirs	reservoir	NOUN
iogr-1370	138	24	with	with	ADP
iogr-1370	138	25	varying	vary	VERB
iogr-1370	138	26	degrees	degree	NOUN
iogr-1370	138	27	of	of	ADP
iogr-1370	138	28	depletion	depletion	NOUN
iogr-1370	138	29	.	.	PUNCT
iogr-1370	139	1	the	the	DET
iogr-1370	139	2	degree	degree	NOUN
iogr-1370	139	3	of	of	ADP
iogr-1370	139	4	reservoir	reservoir	NOUN
iogr-1370	139	5	depletion	depletion	NOUN
iogr-1370	139	6	is	be	AUX
iogr-1370	139	7	characterized	characterize	VERB
iogr-1370	139	8	by	by	ADP
iogr-1370	139	9	the	the	DET
iogr-1370	139	10	extent	extent	NOUN
iogr-1370	139	11	of	of	ADP
iogr-1370	139	12	pressure	pressure	NOUN
iogr-1370	139	13	drop	drop	NOUN
iogr-1370	139	14	in	in	ADP
iogr-1370	139	15	the	the	DET
iogr-1370	139	16	reservoir	reservoir	NOUN
iogr-1370	139	17	.	.	PUNCT
iogr-1370	140	1	figure	figure	NOUN
iogr-1370	140	2	7	7	NUM
iogr-1370	140	3	shows	show	VERB
iogr-1370	140	4	the	the	DET
iogr-1370	140	5	changes	change	NOUN
iogr-1370	140	6	in	in	ADP
iogr-1370	140	7	reservoir	reservoir	NOUN
iogr-1370	140	8	pressure	pressure	NOUN
iogr-1370	140	9	during	during	ADP
iogr-1370	140	10	hydrogen	hydrogen	NOUN
iogr-1370	140	11	injection	injection	NOUN
iogr-1370	140	12	across	across	ADP
iogr-1370	140	13	various	various	ADJ
iogr-1370	140	14	degrees	degree	NOUN
iogr-1370	140	15	of	of	ADP
iogr-1370	140	16	depletion	depletion	NOUN
iogr-1370	140	17	.	.	PUNCT
iogr-1370	141	1	it	it	PRON
iogr-1370	141	2	is	be	AUX
iogr-1370	141	3	evident	evident	ADJ
iogr-1370	141	4	that	that	SCONJ
iogr-1370	141	5	as	as	ADP
iogr-1370	141	6	the	the	DET
iogr-1370	141	7	depletion	depletion	NOUN
iogr-1370	141	8	level	level	NOUN
iogr-1370	141	9	intensifies	intensifie	NOUN
iogr-1370	141	10	,	,	PUNCT
iogr-1370	141	11	the	the	DET
iogr-1370	141	12	increase	increase	NOUN
iogr-1370	141	13	in	in	ADP
iogr-1370	141	14	pressure	pressure	NOUN
iogr-1370	141	15	becomes	become	VERB
iogr-1370	141	16	less	less	ADV
iogr-1370	141	17	significant	significant	ADJ
iogr-1370	141	18	.	.	PUNCT
iogr-1370	142	1	when	when	SCONJ
iogr-1370	142	2	the	the	DET
iogr-1370	142	3	reservoir	reservoir	NOUN
iogr-1370	142	4	is	be	AUX
iogr-1370	142	5	minimally	minimally	ADV
iogr-1370	142	6	depleted	deplete	VERB
iogr-1370	142	7	,	,	PUNCT
iogr-1370	142	8	early	early	ADJ
iogr-1370	142	9	hydrogen	hydrogen	NOUN
iogr-1370	142	10	injection	injection	NOUN
iogr-1370	142	11	leads	lead	VERB
iogr-1370	142	12	to	to	ADP
iogr-1370	142	13	a	a	DET
iogr-1370	142	14	higher	high	ADJ
iogr-1370	142	15	final	final	ADJ
iogr-1370	142	16	h2	h2	NOUN
iogr-1370	142	17	recovery	recovery	NOUN
iogr-1370	142	18	rate	rate	NOUN
iogr-1370	142	19	(	(	PUNCT
iogr-1370	142	20	table	table	NOUN
iogr-1370	142	21	7	7	NUM
iogr-1370	142	22	)	)	PUNCT
iogr-1370	142	23	.	.	PUNCT
iogr-1370	143	1	this	this	PRON
iogr-1370	143	2	is	be	AUX
iogr-1370	143	3	primarily	primarily	ADV
iogr-1370	143	4	because	because	SCONJ
iogr-1370	143	5	the	the	DET
iogr-1370	143	6	original	original	ADJ
iogr-1370	143	7	fluids	fluid	NOUN
iogr-1370	143	8	within	within	ADP
iogr-1370	143	9	the	the	DET
iogr-1370	143	10	reservoir	reservoir	NOUN
iogr-1370	143	11	help	help	NOUN
iogr-1370	143	12	maintain	maintain	VERB
iogr-1370	143	13	pressure	pressure	NOUN
iogr-1370	143	14	.	.	PUNCT
iogr-1370	144	1	once	once	SCONJ
iogr-1370	144	2	these	these	DET
iogr-1370	144	3	fluids	fluid	NOUN
iogr-1370	144	4	are	be	AUX
iogr-1370	144	5	extracted	extract	VERB
iogr-1370	144	6	,	,	PUNCT
iogr-1370	144	7	the	the	DET
iogr-1370	144	8	reservoir	reservoir	NOUN
iogr-1370	144	9	loses	lose	VERB
iogr-1370	144	10	some	some	PRON
iogr-1370	144	11	of	of	ADP
iogr-1370	144	12	its	its	PRON
iogr-1370	144	13	supportive	supportive	ADJ
iogr-1370	144	14	pressure	pressure	NOUN
iogr-1370	144	15	.	.	PUNCT
iogr-1370	145	1	therefore	therefore	ADV
iogr-1370	145	2	,	,	PUNCT
iogr-1370	145	3	in	in	ADP
iogr-1370	145	4	gas	gas	NOUN
iogr-1370	145	5	reservoirs	reservoir	NOUN
iogr-1370	145	6	where	where	SCONJ
iogr-1370	145	7	the	the	DET
iogr-1370	145	8	pressure	pressure	NOUN
iogr-1370	145	9	has	have	AUX
iogr-1370	145	10	already	already	ADV
iogr-1370	145	11	decreased	decrease	VERB
iogr-1370	145	12	to	to	ADP
iogr-1370	145	13	lower	low	ADJ
iogr-1370	145	14	levels	level	NOUN
iogr-1370	145	15	,	,	PUNCT
iogr-1370	145	16	the	the	DET
iogr-1370	145	17	newly	newly	ADV
iogr-1370	145	18	injected	inject	VERB
iogr-1370	145	19	h2	h2	NOUN
iogr-1370	145	20	struggles	struggle	NOUN
iogr-1370	145	21	to	to	PART
iogr-1370	145	22	attain	attain	VERB
iogr-1370	145	23	the	the	DET
iogr-1370	145	24	previously	previously	ADV
iogr-1370	145	25	highpressure	highpressure	ADJ
iogr-1370	145	26	states	state	NOUN
iogr-1370	145	27	due	due	ADP
iogr-1370	145	28	to	to	ADP
iogr-1370	145	29	a	a	DET
iogr-1370	145	30	lack	lack	NOUN
iogr-1370	145	31	of	of	ADP
iogr-1370	145	32	sufficient	sufficient	ADJ
iogr-1370	145	33	initial	initial	ADJ
iogr-1370	145	34	pressure	pressure	NOUN
iogr-1370	145	35	.	.	PUNCT
iogr-1370	146	1	moreover	moreover	ADV
iogr-1370	146	2	,	,	PUNCT
iogr-1370	146	3	as	as	SCONJ
iogr-1370	146	4	fluids	fluid	NOUN
iogr-1370	146	5	are	be	AUX
iogr-1370	146	6	extracted	extract	VERB
iogr-1370	146	7	,	,	PUNCT
iogr-1370	146	8	structural	structural	ADJ
iogr-1370	146	9	changes	change	NOUN
iogr-1370	146	10	may	may	AUX
iogr-1370	146	11	occur	occur	VERB
iogr-1370	146	12	in	in	ADP
iogr-1370	146	13	the	the	DET
iogr-1370	146	14	reservoir	reservoir	NOUN
iogr-1370	146	15	,	,	PUNCT
iogr-1370	146	16	such	such	ADJ
iogr-1370	146	17	as	as	ADP
iogr-1370	146	18	reduced	reduce	VERB
iogr-1370	146	19	porosity	porosity	NOUN
iogr-1370	146	20	and	and	CCONJ
iogr-1370	146	21	the	the	DET
iogr-1370	146	22	closure	closure	NOUN
iogr-1370	146	23	of	of	ADP
iogr-1370	146	24	fractures	fracture	NOUN
iogr-1370	146	25	,	,	PUNCT
iogr-1370	146	26	further	far	ADV
iogr-1370	146	27	limiting	limit	VERB
iogr-1370	146	28	the	the	DET
iogr-1370	146	29	effective	effective	ADJ
iogr-1370	146	30	storage	storage	NOUN
iogr-1370	146	31	of	of	ADP
iogr-1370	146	32	h2	h2	PROPN
iogr-1370	146	33	.	.	PUNCT
iogr-1370	147	1	figure	figure	VERB
iogr-1370	147	2	7	7	NUM
iogr-1370	147	3	-	-	PUNCT
iogr-1370	147	4	-effect	-effect	NOUN
iogr-1370	147	5	of	of	ADP
iogr-1370	147	6	reservoir	reservoir	NOUN
iogr-1370	147	7	depletion	depletion	NOUN
iogr-1370	147	8	degree	degree	NOUN
iogr-1370	147	9	on	on	ADP
iogr-1370	147	10	pressure	pressure	NOUN
iogr-1370	147	11	profile	profile	NOUN
iogr-1370	147	12	during	during	ADP
iogr-1370	147	13	uhs	uhs	PROPN
iogr-1370	147	14	.	.	PROPN
iogr-1370	148	1	improved	improve	VERB
iogr-1370	148	2	oil	oil	NOUN
iogr-1370	148	3	and	and	CCONJ
iogr-1370	148	4	gas	gas	NOUN
iogr-1370	148	5	recovery	recovery	NOUN
iogr-1370	148	6	10	10	NUM
iogr-1370	148	7	table	table	NOUN
iogr-1370	148	8	7	7	NUM
iogr-1370	148	9	-	-	PUNCT
iogr-1370	148	10	-effect	-effect	NOUN
iogr-1370	148	11	of	of	ADP
iogr-1370	148	12	reservoir	reservoir	NOUN
iogr-1370	148	13	depletion	depletion	NOUN
iogr-1370	148	14	degree	degree	NOUN
iogr-1370	148	15	on	on	ADP
iogr-1370	148	16	h2	h2	NOUN
iogr-1370	148	17	recovery	recovery	NOUN
iogr-1370	148	18	.	.	PUNCT
iogr-1370	149	1	pressure	pressure	NOUN
iogr-1370	149	2	(	(	PUNCT
iogr-1370	149	3	mpa	mpa	NOUN
iogr-1370	149	4	)	)	PUNCT
iogr-1370	149	5	10th	10th	ADJ
iogr-1370	149	6	cycle	cycle	NOUN
iogr-1370	149	7	ultimate	ultimate	ADJ
iogr-1370	149	8	time	time	NOUN
iogr-1370	149	9	chp	chp	NOUN
iogr-1370	149	10	(	(	PUNCT
iogr-1370	149	11	108m3	108m3	NUM
iogr-1370	149	12	)	)	PUNCT
iogr-1370	149	13	rf	rf	ADJ
iogr-1370	149	14	(	(	PUNCT
iogr-1370	149	15	%	%	INTJ
iogr-1370	149	16	)	)	PUNCT
iogr-1370	149	17	chp	chp	NOUN
iogr-1370	149	18	(	(	PUNCT
iogr-1370	149	19	108m3	108m3	NUM
iogr-1370	149	20	)	)	PUNCT
iogr-1370	149	21	rf	rf	ADJ
iogr-1370	149	22	(	(	PUNCT
iogr-1370	149	23	%	%	NOUN
iogr-1370	149	24	)	)	PUNCT
iogr-1370	149	25	7	7	NUM
iogr-1370	149	26	26.92	26.92	NUM
iogr-1370	149	27	74.36	74.36	NUM
iogr-1370	149	28	33.36	33.36	NUM
iogr-1370	149	29	92.15	92.15	NUM
iogr-1370	149	30	10	10	NUM
iogr-1370	149	31	31.12	31.12	NUM
iogr-1370	149	32	76.49	76.49	NUM
iogr-1370	149	33	35.12	35.12	NUM
iogr-1370	149	34	97.02	97.02	NUM
iogr-1370	149	35	13	13	NUM
iogr-1370	149	36	31.55	31.55	NUM
iogr-1370	149	37	82.40	82.40	NUM
iogr-1370	149	38	35.65	35.65	NUM
iogr-1370	149	39	98.48	98.48	NUM
iogr-1370	149	40	16	16	NUM
iogr-1370	149	41	30.84	30.84	NUM
iogr-1370	149	42	83.12	83.12	NUM
iogr-1370	149	43	35.82	35.82	NUM
iogr-1370	149	44	98.95	98.95	NUM
iogr-1370	149	45	19	19	NUM
iogr-1370	149	46	30.62	30.62	NUM
iogr-1370	149	47	80.97	80.97	NUM
iogr-1370	149	48	35.89	35.89	NUM
iogr-1370	149	49	99.14	99.14	NUM
iogr-1370	149	50	(	(	PUNCT
iogr-1370	149	51	chp	chp	NOUN
iogr-1370	149	52	:	:	PUNCT
iogr-1370	149	53	cumulative	cumulative	ADJ
iogr-1370	149	54	h2	h2	NOUN
iogr-1370	149	55	production	production	NOUN
iogr-1370	149	56	;	;	PUNCT
iogr-1370	149	57	rf	rf	NUM
iogr-1370	149	58	:	:	PUNCT
iogr-1370	149	59	h2	h2	NOUN
iogr-1370	149	60	recovery	recovery	NOUN
iogr-1370	149	61	;	;	PUNCT
iogr-1370	149	62	ultimate	ultimate	ADJ
iogr-1370	149	63	time	time	NOUN
iogr-1370	149	64	:	:	PUNCT
iogr-1370	149	65	7	7	NUM
iogr-1370	149	66	-	-	PUNCT
iogr-1370	149	67	year	year	NOUN
iogr-1370	149	68	depletion	depletion	NOUN
iogr-1370	149	69	phase	phase	NOUN
iogr-1370	149	70	following	follow	VERB
iogr-1370	149	71	the	the	DET
iogr-1370	149	72	final	final	ADJ
iogr-1370	149	73	cycle	cycle	NOUN
iogr-1370	149	74	)	)	PUNCT
iogr-1370	149	75	figure	figure	NOUN
iogr-1370	149	76	8	8	NUM
iogr-1370	149	77	illustrates	illustrate	VERB
iogr-1370	149	78	the	the	DET
iogr-1370	149	79	molar	molar	ADJ
iogr-1370	149	80	fractions	fraction	NOUN
iogr-1370	149	81	of	of	ADP
iogr-1370	149	82	methane	methane	NOUN
iogr-1370	149	83	within	within	ADP
iogr-1370	149	84	reservoirs	reservoir	NOUN
iogr-1370	149	85	at	at	ADP
iogr-1370	149	86	various	various	ADJ
iogr-1370	149	87	depletion	depletion	NOUN
iogr-1370	149	88	levels	level	NOUN
iogr-1370	149	89	.	.	PUNCT
iogr-1370	150	1	the	the	DET
iogr-1370	150	2	gas	gas	NOUN
iogr-1370	150	3	in	in	ADP
iogr-1370	150	4	the	the	DET
iogr-1370	150	5	reservoir	reservoir	NOUN
iogr-1370	150	6	is	be	AUX
iogr-1370	150	7	a	a	DET
iogr-1370	150	8	mixture	mixture	NOUN
iogr-1370	150	9	of	of	ADP
iogr-1370	150	10	h2	h2	PROPN
iogr-1370	150	11	and	and	CCONJ
iogr-1370	150	12	ch4	ch4	NOUN
iogr-1370	150	13	.	.	PUNCT
iogr-1370	151	1	it	it	PRON
iogr-1370	151	2	is	be	AUX
iogr-1370	151	3	observed	observe	VERB
iogr-1370	151	4	that	that	SCONJ
iogr-1370	151	5	higher	high	ADJ
iogr-1370	151	6	reservoir	reservoir	NOUN
iogr-1370	151	7	pressures	pressure	NOUN
iogr-1370	151	8	,	,	PUNCT
iogr-1370	151	9	corresponding	correspond	VERB
iogr-1370	151	10	to	to	ADP
iogr-1370	151	11	lower	low	ADJ
iogr-1370	151	12	depletion	depletion	NOUN
iogr-1370	151	13	levels	level	NOUN
iogr-1370	151	14	,	,	PUNCT
iogr-1370	151	15	result	result	VERB
iogr-1370	151	16	in	in	ADP
iogr-1370	151	17	a	a	DET
iogr-1370	151	18	larger	large	ADJ
iogr-1370	151	19	amount	amount	NOUN
iogr-1370	151	20	of	of	ADP
iogr-1370	151	21	remaining	remain	VERB
iogr-1370	151	22	ch4	ch4	NOUN
iogr-1370	151	23	.	.	PUNCT
iogr-1370	152	1	as	as	ADP
iogr-1370	152	2	a	a	DET
iogr-1370	152	3	result	result	NOUN
iogr-1370	152	4	,	,	PUNCT
iogr-1370	152	5	the	the	DET
iogr-1370	152	6	ch4	ch4	NOUN
iogr-1370	152	7	produced	produce	VERB
iogr-1370	152	8	is	be	AUX
iogr-1370	152	9	of	of	ADP
iogr-1370	152	10	higher	high	ADJ
iogr-1370	152	11	purity	purity	NOUN
iogr-1370	152	12	,	,	PUNCT
iogr-1370	152	13	while	while	SCONJ
iogr-1370	152	14	the	the	DET
iogr-1370	152	15	purity	purity	NOUN
iogr-1370	152	16	of	of	ADP
iogr-1370	152	17	h2	h2	NOUN
iogr-1370	152	18	is	be	AUX
iogr-1370	152	19	lower	low	ADJ
iogr-1370	152	20	,	,	PUNCT
iogr-1370	152	21	which	which	PRON
iogr-1370	152	22	entails	entail	VERB
iogr-1370	152	23	additional	additional	ADJ
iogr-1370	152	24	costs	cost	NOUN
iogr-1370	152	25	for	for	ADP
iogr-1370	152	26	h2	h2	NOUN
iogr-1370	152	27	purification	purification	NOUN
iogr-1370	152	28	.	.	PUNCT
iogr-1370	153	1	therefore	therefore	ADV
iogr-1370	153	2	,	,	PUNCT
iogr-1370	153	3	the	the	DET
iogr-1370	153	4	timing	timing	NOUN
iogr-1370	153	5	of	of	ADP
iogr-1370	153	6	h2	h2	NOUN
iogr-1370	153	7	injection	injection	NOUN
iogr-1370	153	8	must	must	AUX
iogr-1370	153	9	balance	balance	VERB
iogr-1370	153	10	between	between	ADP
iogr-1370	153	11	enhancing	enhance	VERB
iogr-1370	153	12	h2	h2	NOUN
iogr-1370	153	13	recovery	recovery	NOUN
iogr-1370	153	14	and	and	CCONJ
iogr-1370	153	15	maintaining	maintain	VERB
iogr-1370	153	16	its	its	PRON
iogr-1370	153	17	purity	purity	NOUN
iogr-1370	153	18	.	.	PUNCT
iogr-1370	154	1	(	(	PUNCT
iogr-1370	154	2	a	a	X
iogr-1370	154	3	)	)	PUNCT
iogr-1370	154	4	19mpa	19mpa	NOUN
iogr-1370	154	5	(	(	PUNCT
iogr-1370	154	6	b)16mpa	b)16mpa	NOUN
iogr-1370	154	7	(	(	PUNCT
iogr-1370	154	8	c)13mpa	c)13mpa	NOUN
iogr-1370	154	9	(	(	PUNCT
iogr-1370	154	10	d)10mpa	d)10mpa	NOUN
iogr-1370	154	11	(	(	PUNCT
iogr-1370	154	12	e)7mpa	e)7mpa	NOUN
iogr-1370	154	13	figure	figure	NOUN
iogr-1370	154	14	8	8	NUM
iogr-1370	154	15	—	—	PUNCT
iogr-1370	154	16	mole	mole	ADJ
iogr-1370	154	17	fraction	fraction	NOUN
iogr-1370	154	18	of	of	ADP
iogr-1370	154	19	ch4	ch4	PROPN
iogr-1370	154	20	in	in	ADP
iogr-1370	154	21	different	different	ADJ
iogr-1370	154	22	reservoirs	reservoir	NOUN
iogr-1370	154	23	pressure	pressure	NOUN
iogr-1370	154	24	.	.	PUNCT
iogr-1370	155	1	improved	improve	VERB
iogr-1370	155	2	oil	oil	NOUN
iogr-1370	155	3	and	and	CCONJ
iogr-1370	155	4	gas	gas	NOUN
iogr-1370	155	5	recovery	recovery	NOUN
iogr-1370	155	6	11	11	NUM
iogr-1370	155	7	different	different	ADJ
iogr-1370	155	8	cushion	cushion	NOUN
iogr-1370	155	9	gas	gas	NOUN
iogr-1370	155	10	.	.	PUNCT
iogr-1370	156	1	injecting	inject	VERB
iogr-1370	156	2	gas	gas	NOUN
iogr-1370	156	3	before	before	ADP
iogr-1370	156	4	injecting	inject	VERB
iogr-1370	156	5	h2	h2	NOUN
iogr-1370	156	6	into	into	ADP
iogr-1370	156	7	the	the	DET
iogr-1370	156	8	gas	gas	NOUN
iogr-1370	156	9	reservoir	reservoir	NOUN
iogr-1370	156	10	will	will	AUX
iogr-1370	156	11	increase	increase	VERB
iogr-1370	156	12	the	the	DET
iogr-1370	156	13	reservoir	reservoir	NOUN
iogr-1370	156	14	pressure	pressure	NOUN
iogr-1370	156	15	and	and	CCONJ
iogr-1370	156	16	can	can	AUX
iogr-1370	156	17	mitigate	mitigate	VERB
iogr-1370	156	18	the	the	DET
iogr-1370	156	19	influence	influence	NOUN
iogr-1370	156	20	of	of	ADP
iogr-1370	156	21	gravity	gravity	NOUN
iogr-1370	156	22	,	,	PUNCT
iogr-1370	156	23	thereby	thereby	ADV
iogr-1370	156	24	improving	improve	VERB
iogr-1370	156	25	h2	h2	NOUN
iogr-1370	156	26	recovery	recovery	NOUN
iogr-1370	156	27	.	.	PUNCT
iogr-1370	157	1	this	this	DET
iogr-1370	157	2	study	study	NOUN
iogr-1370	157	3	investigated	investigate	VERB
iogr-1370	157	4	the	the	DET
iogr-1370	157	5	impact	impact	NOUN
iogr-1370	157	6	of	of	ADP
iogr-1370	157	7	injecting	inject	VERB
iogr-1370	157	8	n2	n2	NOUN
iogr-1370	157	9	,	,	PUNCT
iogr-1370	157	10	ch4	ch4	PROPN
iogr-1370	157	11	,	,	PUNCT
iogr-1370	157	12	h2	h2	NOUN
iogr-1370	157	13	,	,	PUNCT
iogr-1370	157	14	and	and	CCONJ
iogr-1370	157	15	co2	co2	NOUN
iogr-1370	157	16	as	as	ADP
iogr-1370	157	17	cushion	cushion	NOUN
iogr-1370	157	18	gas	gas	NOUN
iogr-1370	157	19	on	on	ADP
iogr-1370	157	20	hydrogen	hydrogen	NOUN
iogr-1370	157	21	storage	storage	NOUN
iogr-1370	157	22	.	.	PUNCT
iogr-1370	158	1	each	each	DET
iogr-1370	158	2	type	type	NOUN
iogr-1370	158	3	of	of	ADP
iogr-1370	158	4	cushion	cushion	NOUN
iogr-1370	158	5	gas	gas	NOUN
iogr-1370	158	6	was	be	AUX
iogr-1370	158	7	injected	inject	VERB
iogr-1370	158	8	for	for	ADP
iogr-1370	158	9	1	1	NUM
iogr-1370	158	10	year	year	NOUN
iogr-1370	158	11	at	at	ADP
iogr-1370	158	12	a	a	DET
iogr-1370	158	13	rate	rate	NOUN
iogr-1370	158	14	of	of	ADP
iogr-1370	158	15	1×106	1×106	NUM
iogr-1370	158	16	m³/day	m³/day	NOUN
iogr-1370	158	17	.	.	PUNCT
iogr-1370	159	1	as	as	SCONJ
iogr-1370	159	2	shown	show	VERB
iogr-1370	159	3	in	in	ADP
iogr-1370	159	4	figure	figure	NOUN
iogr-1370	159	5	9	9	NUM
iogr-1370	159	6	,	,	PUNCT
iogr-1370	159	7	using	use	VERB
iogr-1370	159	8	h2	h2	PROPN
iogr-1370	159	9	as	as	ADP
iogr-1370	159	10	a	a	DET
iogr-1370	159	11	cushion	cushion	NOUN
iogr-1370	159	12	gas	gas	NOUN
iogr-1370	159	13	results	result	NOUN
iogr-1370	159	14	in	in	ADP
iogr-1370	159	15	the	the	DET
iogr-1370	159	16	highest	high	ADJ
iogr-1370	159	17	increase	increase	NOUN
iogr-1370	159	18	in	in	ADP
iogr-1370	159	19	reservoir	reservoir	NOUN
iogr-1370	159	20	pressure	pressure	NOUN
iogr-1370	159	21	,	,	PUNCT
iogr-1370	159	22	reaching	reach	VERB
iogr-1370	159	23	up	up	ADP
iogr-1370	159	24	to	to	PART
iogr-1370	159	25	9.95	9.95	NUM
iogr-1370	159	26	mpa	mpa	NOUN
iogr-1370	159	27	,	,	PUNCT
iogr-1370	159	28	followed	follow	VERB
iogr-1370	159	29	by	by	ADP
iogr-1370	159	30	n2	n2	NOUN
iogr-1370	159	31	(	(	PUNCT
iogr-1370	159	32	9.75	9.75	NUM
iogr-1370	159	33	mpa	mpa	NOUN
iogr-1370	159	34	)	)	PUNCT
iogr-1370	159	35	and	and	CCONJ
iogr-1370	159	36	ch4	ch4	PROPN
iogr-1370	159	37	(	(	PUNCT
iogr-1370	159	38	9.49	9.49	NUM
iogr-1370	159	39	mpa	mpa	NOUN
iogr-1370	159	40	)	)	PUNCT
iogr-1370	159	41	.	.	PUNCT
iogr-1370	160	1	when	when	SCONJ
iogr-1370	160	2	co2	co2	NOUN
iogr-1370	160	3	is	be	AUX
iogr-1370	160	4	used	use	VERB
iogr-1370	160	5	as	as	ADP
iogr-1370	160	6	a	a	DET
iogr-1370	160	7	cushion	cushion	NOUN
iogr-1370	160	8	gas	gas	NOUN
iogr-1370	160	9	,	,	PUNCT
iogr-1370	160	10	the	the	DET
iogr-1370	160	11	pressure	pressure	NOUN
iogr-1370	160	12	increases	increase	VERB
iogr-1370	160	13	up	up	ADP
iogr-1370	160	14	to	to	PART
iogr-1370	160	15	9.01	9.01	NUM
iogr-1370	160	16	mpa	mpa	NOUN
iogr-1370	160	17	.	.	PUNCT
iogr-1370	161	1	these	these	DET
iogr-1370	161	2	variations	variation	NOUN
iogr-1370	161	3	are	be	AUX
iogr-1370	161	4	attributed	attribute	VERB
iogr-1370	161	5	to	to	ADP
iogr-1370	161	6	the	the	DET
iogr-1370	161	7	differences	difference	NOUN
iogr-1370	161	8	in	in	ADP
iogr-1370	161	9	specific	specific	ADJ
iogr-1370	161	10	gravities	gravity	NOUN
iogr-1370	161	11	of	of	ADP
iogr-1370	161	12	the	the	DET
iogr-1370	161	13	gases	gas	NOUN
iogr-1370	161	14	,	,	PUNCT
iogr-1370	161	15	which	which	PRON
iogr-1370	161	16	affect	affect	VERB
iogr-1370	161	17	their	their	PRON
iogr-1370	161	18	gravitational	gravitational	ADJ
iogr-1370	161	19	segregation	segregation	NOUN
iogr-1370	161	20	and	and	CCONJ
iogr-1370	161	21	buoyancy	buoyancy	NOUN
iogr-1370	161	22	effects	effect	NOUN
iogr-1370	161	23	in	in	ADP
iogr-1370	161	24	the	the	DET
iogr-1370	161	25	reservoir	reservoir	NOUN
iogr-1370	161	26	.	.	PUNCT
iogr-1370	162	1	gases	gas	NOUN
iogr-1370	162	2	with	with	ADP
iogr-1370	162	3	high	high	ADJ
iogr-1370	162	4	specific	specific	ADJ
iogr-1370	162	5	gravity	gravity	NOUN
iogr-1370	162	6	,	,	PUNCT
iogr-1370	162	7	such	such	ADJ
iogr-1370	162	8	as	as	ADP
iogr-1370	162	9	co2	co2	NOUN
iogr-1370	162	10	,	,	PUNCT
iogr-1370	162	11	tend	tend	VERB
iogr-1370	162	12	to	to	PART
iogr-1370	162	13	settle	settle	VERB
iogr-1370	162	14	at	at	ADP
iogr-1370	162	15	the	the	DET
iogr-1370	162	16	bottom	bottom	NOUN
iogr-1370	162	17	of	of	ADP
iogr-1370	162	18	the	the	DET
iogr-1370	162	19	reservoir	reservoir	NOUN
iogr-1370	162	20	,	,	PUNCT
iogr-1370	162	21	thereby	thereby	ADV
iogr-1370	162	22	reducing	reduce	VERB
iogr-1370	162	23	the	the	DET
iogr-1370	162	24	height	height	NOUN
iogr-1370	162	25	of	of	ADP
iogr-1370	162	26	the	the	DET
iogr-1370	162	27	gas	gas	NOUN
iogr-1370	162	28	column	column	NOUN
iogr-1370	162	29	and	and	CCONJ
iogr-1370	162	30	contributing	contribute	VERB
iogr-1370	162	31	less	less	ADJ
iogr-1370	162	32	to	to	ADP
iogr-1370	162	33	the	the	DET
iogr-1370	162	34	pressure	pressure	NOUN
iogr-1370	162	35	increase	increase	NOUN
iogr-1370	162	36	.	.	PUNCT
iogr-1370	163	1	conversely	conversely	ADV
iogr-1370	163	2	,	,	PUNCT
iogr-1370	163	3	gases	gas	NOUN
iogr-1370	163	4	with	with	ADP
iogr-1370	163	5	low	low	ADJ
iogr-1370	163	6	specific	specific	ADJ
iogr-1370	163	7	gravity	gravity	NOUN
iogr-1370	163	8	,	,	PUNCT
iogr-1370	163	9	such	such	ADJ
iogr-1370	163	10	as	as	ADP
iogr-1370	163	11	h2	h2	NOUN
iogr-1370	163	12	and	and	CCONJ
iogr-1370	163	13	n2	n2	ADJ
iogr-1370	163	14	,	,	PUNCT
iogr-1370	163	15	distribute	distribute	VERB
iogr-1370	163	16	more	more	ADV
iogr-1370	163	17	evenly	evenly	ADV
iogr-1370	163	18	and	and	CCONJ
iogr-1370	163	19	fill	fill	VERB
iogr-1370	163	20	the	the	DET
iogr-1370	163	21	reservoir	reservoir	NOUN
iogr-1370	163	22	pore	pore	ADJ
iogr-1370	163	23	space	space	NOUN
iogr-1370	163	24	more	more	ADV
iogr-1370	163	25	effectively	effectively	ADV
iogr-1370	163	26	,	,	PUNCT
iogr-1370	163	27	leading	lead	VERB
iogr-1370	163	28	to	to	ADP
iogr-1370	163	29	a	a	DET
iogr-1370	163	30	significant	significant	ADJ
iogr-1370	163	31	overall	overall	ADJ
iogr-1370	163	32	pressure	pressure	NOUN
iogr-1370	163	33	increase	increase	NOUN
iogr-1370	163	34	.	.	PUNCT
iogr-1370	164	1	as	as	ADP
iogr-1370	164	2	the	the	DET
iogr-1370	164	3	hydrogen	hydrogen	NOUN
iogr-1370	164	4	storage	storage	NOUN
iogr-1370	164	5	cycles	cycle	NOUN
iogr-1370	164	6	progress	progress	NOUN
iogr-1370	164	7	,	,	PUNCT
iogr-1370	164	8	hydrogen	hydrogen	PROPN
iogr-1370	164	9	gradually	gradually	ADV
iogr-1370	164	10	becomes	become	VERB
iogr-1370	164	11	the	the	DET
iogr-1370	164	12	dominant	dominant	ADJ
iogr-1370	164	13	component	component	NOUN
iogr-1370	164	14	in	in	ADP
iogr-1370	164	15	the	the	DET
iogr-1370	164	16	reservoir	reservoir	NOUN
iogr-1370	164	17	,	,	PUNCT
iogr-1370	164	18	and	and	CCONJ
iogr-1370	164	19	the	the	DET
iogr-1370	164	20	influence	influence	NOUN
iogr-1370	164	21	of	of	ADP
iogr-1370	164	22	cushion	cushion	NOUN
iogr-1370	164	23	gas	gas	NOUN
iogr-1370	164	24	types	type	NOUN
iogr-1370	164	25	diminishes	diminish	VERB
iogr-1370	164	26	.	.	PUNCT
iogr-1370	165	1	figure	figure	NOUN
iogr-1370	165	2	9	9	NUM
iogr-1370	165	3	—	—	PUNCT
iogr-1370	165	4	effect	effect	NOUN
iogr-1370	165	5	of	of	ADP
iogr-1370	165	6	different	different	ADJ
iogr-1370	165	7	cushion	cushion	NOUN
iogr-1370	165	8	gas	gas	NOUN
iogr-1370	165	9	on	on	ADP
iogr-1370	165	10	reservoir	reservoir	NOUN
iogr-1370	165	11	pressure	pressure	NOUN
iogr-1370	165	12	.	.	PUNCT
iogr-1370	166	1	figure	figure	NOUN
iogr-1370	166	2	10	10	NUM
iogr-1370	166	3	illustrates	illustrate	VERB
iogr-1370	166	4	the	the	DET
iogr-1370	166	5	impact	impact	NOUN
iogr-1370	166	6	of	of	ADP
iogr-1370	166	7	different	different	ADJ
iogr-1370	166	8	cushion	cushion	NOUN
iogr-1370	166	9	gases	gas	NOUN
iogr-1370	166	10	on	on	ADP
iogr-1370	166	11	the	the	DET
iogr-1370	166	12	cumulative	cumulative	ADJ
iogr-1370	166	13	h2	h2	NOUN
iogr-1370	166	14	injection	injection	NOUN
iogr-1370	166	15	and	and	CCONJ
iogr-1370	166	16	production	production	NOUN
iogr-1370	166	17	volumes	volume	NOUN
iogr-1370	166	18	.	.	PUNCT
iogr-1370	167	1	the	the	DET
iogr-1370	167	2	results	result	NOUN
iogr-1370	167	3	indicate	indicate	VERB
iogr-1370	167	4	that	that	SCONJ
iogr-1370	167	5	when	when	SCONJ
iogr-1370	167	6	h2	h2	PROPN
iogr-1370	167	7	is	be	AUX
iogr-1370	167	8	used	use	VERB
iogr-1370	167	9	as	as	ADP
iogr-1370	167	10	a	a	DET
iogr-1370	167	11	cushion	cushion	NOUN
iogr-1370	167	12	gas	gas	NOUN
iogr-1370	167	13	,	,	PUNCT
iogr-1370	167	14	the	the	DET
iogr-1370	167	15	cumulative	cumulative	ADJ
iogr-1370	167	16	injection	injection	NOUN
iogr-1370	167	17	of	of	ADP
iogr-1370	167	18	h2	h2	NOUN
iogr-1370	167	19	is	be	AUX
iogr-1370	167	20	the	the	DET
iogr-1370	167	21	highest	high	ADJ
iogr-1370	167	22	.	.	PUNCT
iogr-1370	168	1	however	however	ADV
iogr-1370	168	2	,	,	PUNCT
iogr-1370	168	3	the	the	DET
iogr-1370	168	4	cumulative	cumulative	ADJ
iogr-1370	168	5	h2	h2	NOUN
iogr-1370	168	6	production	production	NOUN
iogr-1370	168	7	in	in	ADP
iogr-1370	168	8	the	the	DET
iogr-1370	168	9	10th	10th	ADJ
iogr-1370	168	10	cycle	cycle	NOUN
iogr-1370	168	11	and	and	CCONJ
iogr-1370	168	12	the	the	DET
iogr-1370	168	13	final	final	ADJ
iogr-1370	168	14	cumulative	cumulative	ADJ
iogr-1370	168	15	production	production	NOUN
iogr-1370	168	16	are	be	AUX
iogr-1370	168	17	relatively	relatively	ADV
iogr-1370	168	18	low	low	ADJ
iogr-1370	168	19	,	,	PUNCT
iogr-1370	168	20	resulting	result	VERB
iogr-1370	168	21	in	in	ADP
iogr-1370	168	22	h2	h2	NOUN
iogr-1370	168	23	recovery	recovery	NOUN
iogr-1370	168	24	rates	rate	NOUN
iogr-1370	168	25	of	of	ADP
iogr-1370	168	26	only	only	ADV
iogr-1370	168	27	76.49	76.49	NUM
iogr-1370	168	28	%	%	NOUN
iogr-1370	168	29	and	and	CCONJ
iogr-1370	168	30	92.87	92.87	NUM
iogr-1370	168	31	%	%	NOUN
iogr-1370	168	32	respectively	respectively	ADV
iogr-1370	168	33	.	.	PUNCT
iogr-1370	169	1	this	this	PRON
iogr-1370	169	2	indicates	indicate	VERB
iogr-1370	169	3	that	that	SCONJ
iogr-1370	169	4	h₂	h₂	PROPN
iogr-1370	169	5	is	be	AUX
iogr-1370	169	6	not	not	PART
iogr-1370	169	7	an	an	DET
iogr-1370	169	8	ideal	ideal	ADJ
iogr-1370	169	9	cushion	cushion	NOUN
iogr-1370	169	10	gas	gas	NOUN
iogr-1370	169	11	because	because	SCONJ
iogr-1370	169	12	the	the	DET
iogr-1370	169	13	h2	h2	NOUN
iogr-1370	169	14	used	use	VERB
iogr-1370	169	15	as	as	ADP
iogr-1370	169	16	a	a	DET
iogr-1370	169	17	cushion	cushion	NOUN
iogr-1370	169	18	gas	gas	NOUN
iogr-1370	169	19	is	be	AUX
iogr-1370	169	20	also	also	ADV
iogr-1370	169	21	included	include	VERB
iogr-1370	169	22	in	in	ADP
iogr-1370	169	23	the	the	DET
iogr-1370	169	24	cumulative	cumulative	ADJ
iogr-1370	169	25	injected	inject	VERB
iogr-1370	169	26	volume	volume	NOUN
iogr-1370	169	27	,	,	PUNCT
iogr-1370	169	28	representing	represent	VERB
iogr-1370	169	29	a	a	DET
iogr-1370	169	30	waste	waste	NOUN
iogr-1370	169	31	of	of	ADP
iogr-1370	169	32	h2	h2	NOUN
iogr-1370	169	33	.	.	PUNCT
iogr-1370	170	1	therefore	therefore	ADV
iogr-1370	170	2	,	,	PUNCT
iogr-1370	170	3	selecting	select	VERB
iogr-1370	170	4	more	more	ADJ
iogr-1370	170	5	cost	cost	NOUN
iogr-1370	170	6	-	-	PUNCT
iogr-1370	170	7	effective	effective	ADJ
iogr-1370	170	8	and	and	CCONJ
iogr-1370	170	9	readily	readily	ADV
iogr-1370	170	10	available	available	ADJ
iogr-1370	170	11	gases	gas	NOUN
iogr-1370	170	12	as	as	SCONJ
iogr-1370	170	13	cushion	cushion	NOUN
iogr-1370	170	14	gases	gas	NOUN
iogr-1370	170	15	is	be	AUX
iogr-1370	170	16	more	more	ADV
iogr-1370	170	17	appropriate	appropriate	ADJ
iogr-1370	170	18	.	.	PUNCT
iogr-1370	171	1	when	when	SCONJ
iogr-1370	171	2	n2	n2	PROPN
iogr-1370	171	3	,	,	PUNCT
iogr-1370	171	4	ch4	ch4	PROPN
iogr-1370	171	5	,	,	PUNCT
iogr-1370	171	6	or	or	CCONJ
iogr-1370	171	7	co2	co2	NOUN
iogr-1370	171	8	is	be	AUX
iogr-1370	171	9	used	use	VERB
iogr-1370	171	10	as	as	ADP
iogr-1370	171	11	a	a	DET
iogr-1370	171	12	cushion	cushion	NOUN
iogr-1370	171	13	gas	gas	NOUN
iogr-1370	171	14	,	,	PUNCT
iogr-1370	171	15	both	both	CCONJ
iogr-1370	171	16	the	the	DET
iogr-1370	171	17	10th	10th	ADJ
iogr-1370	171	18	cycle	cycle	NOUN
iogr-1370	171	19	and	and	CCONJ
iogr-1370	171	20	final	final	ADJ
iogr-1370	171	21	cumulative	cumulative	ADJ
iogr-1370	171	22	h2	h2	NOUN
iogr-1370	171	23	production	production	NOUN
iogr-1370	171	24	increase	increase	NOUN
iogr-1370	171	25	,	,	PUNCT
iogr-1370	171	26	leading	lead	VERB
iogr-1370	171	27	to	to	ADP
iogr-1370	171	28	significant	significant	ADJ
iogr-1370	171	29	improvements	improvement	NOUN
iogr-1370	171	30	in	in	ADP
iogr-1370	171	31	h2	h2	NOUN
iogr-1370	171	32	recovery	recovery	NOUN
iogr-1370	171	33	rates	rate	NOUN
iogr-1370	171	34	.	.	PUNCT
iogr-1370	172	1	these	these	DET
iogr-1370	172	2	results	result	NOUN
iogr-1370	172	3	are	be	AUX
iogr-1370	172	4	like	like	ADP
iogr-1370	172	5	the	the	DET
iogr-1370	172	6	performance	performance	NOUN
iogr-1370	172	7	of	of	ADP
iogr-1370	172	8	cushion	cushion	NOUN
iogr-1370	172	9	gases	gas	NOUN
iogr-1370	172	10	in	in	ADP
iogr-1370	172	11	figure	figure	NOUN
iogr-1370	172	12	10	10	NUM
iogr-1370	172	13	,	,	PUNCT
iogr-1370	172	14	indicating	indicate	VERB
iogr-1370	172	15	that	that	SCONJ
iogr-1370	172	16	n2	n2	PROPN
iogr-1370	172	17	and	and	CCONJ
iogr-1370	172	18	ch4	ch4	NOUN
iogr-1370	172	19	are	be	AUX
iogr-1370	172	20	better	well	ADV
iogr-1370	172	21	suited	suited	ADJ
iogr-1370	172	22	as	as	ADP
iogr-1370	172	23	cushion	cushion	NOUN
iogr-1370	172	24	gases	gas	NOUN
iogr-1370	172	25	for	for	ADP
iogr-1370	172	26	h2	h2	NOUN
iogr-1370	172	27	storage	storage	NOUN
iogr-1370	172	28	(	(	PUNCT
iogr-1370	172	29	table	table	NOUN
iogr-1370	172	30	8)	8)	NUM
iogr-1370	172	31	.	.	PUNCT
iogr-1370	172	32	improved	improve	VERB
iogr-1370	172	33	oil	oil	NOUN
iogr-1370	172	34	and	and	CCONJ
iogr-1370	172	35	gas	gas	NOUN
iogr-1370	172	36	recovery	recovery	NOUN
iogr-1370	172	37	12	12	NUM
iogr-1370	172	38	figure	figure	NOUN
iogr-1370	172	39	10	10	NUM
iogr-1370	172	40	—	—	PUNCT
iogr-1370	172	41	effect	effect	NOUN
iogr-1370	172	42	of	of	ADP
iogr-1370	172	43	different	different	ADJ
iogr-1370	172	44	cushion	cushion	NOUN
iogr-1370	172	45	gas	gas	NOUN
iogr-1370	172	46	on	on	ADP
iogr-1370	172	47	h2	h2	PROPN
iogr-1370	172	48	cumulative	cumulative	ADJ
iogr-1370	172	49	injection	injection	NOUN
iogr-1370	172	50	and	and	CCONJ
iogr-1370	172	51	production	production	NOUN
iogr-1370	172	52	.	.	PUNCT
iogr-1370	173	1	table	table	NOUN
iogr-1370	173	2	8	8	NUM
iogr-1370	173	3	—	—	PUNCT
iogr-1370	173	4	effect	effect	NOUN
iogr-1370	173	5	of	of	ADP
iogr-1370	173	6	different	different	ADJ
iogr-1370	173	7	cushion	cushion	NOUN
iogr-1370	173	8	gas	gas	NOUN
iogr-1370	173	9	on	on	ADP
iogr-1370	173	10	h2	h2	NOUN
iogr-1370	173	11	recover	recover	NOUN
iogr-1370	173	12	.	.	PUNCT
iogr-1370	174	1	cushion	cushion	NOUN
iogr-1370	174	2	gas	gas	NOUN
iogr-1370	174	3	type	type	NOUN
iogr-1370	174	4	10th	10th	ADJ
iogr-1370	174	5	cycle	cycle	NOUN
iogr-1370	174	6	ultimate	ultimate	ADJ
iogr-1370	174	7	time	time	NOUN
iogr-1370	174	8	chp	chp	NOUN
iogr-1370	174	9	(	(	PUNCT
iogr-1370	174	10	108m3	108m3	NUM
iogr-1370	174	11	)	)	PUNCT
iogr-1370	174	12	rf	rf	ADJ
iogr-1370	174	13	(	(	PUNCT
iogr-1370	174	14	%	%	INTJ
iogr-1370	174	15	)	)	PUNCT
iogr-1370	174	16	chp	chp	NOUN
iogr-1370	174	17	(	(	PUNCT
iogr-1370	174	18	108m3	108m3	NUM
iogr-1370	174	19	)	)	PUNCT
iogr-1370	174	20	rf	rf	ADJ
iogr-1370	174	21	(	(	PUNCT
iogr-1370	174	22	%	%	INTJ
iogr-1370	174	23	)	)	PUNCT
iogr-1370	174	24	no	no	DET
iogr-1370	174	25	cushion	cushion	NOUN
iogr-1370	174	26	gas	gas	NOUN
iogr-1370	174	27	26.92	26.92	NUM
iogr-1370	174	28	74.36	74.36	NUM
iogr-1370	174	29	33.36	33.36	NUM
iogr-1370	174	30	92.15	92.15	NUM
iogr-1370	174	31	h2	h2	NOUN
iogr-1370	174	32	cushion	cushion	NOUN
iogr-1370	174	33	gas	gas	NOUN
iogr-1370	174	34	33.92	33.92	NUM
iogr-1370	174	35	76.49	76.49	NUM
iogr-1370	174	36	40.25	40.25	NUM
iogr-1370	174	37	92.87	92.87	NUM
iogr-1370	174	38	n2	n2	ADJ
iogr-1370	174	39	cushion	cushion	NOUN
iogr-1370	174	40	gas	gas	NOUN
iogr-1370	174	41	29.85	29.85	NUM
iogr-1370	174	42	82.4	82.4	NUM
iogr-1370	174	43	34.70	34.70	NUM
iogr-1370	174	44	95.85	95.85	NUM
iogr-1370	174	45	ch4	ch4	NOUN
iogr-1370	174	46	cushion	cushion	NOUN
iogr-1370	174	47	gas	gas	NOUN
iogr-1370	174	48	30.34	30.34	NUM
iogr-1370	174	49	83.12	83.12	NUM
iogr-1370	174	50	34.74	34.74	NUM
iogr-1370	174	51	95.96	95.96	NUM
iogr-1370	174	52	co2	co2	NOUN
iogr-1370	174	53	cushion	cushion	NOUN
iogr-1370	174	54	gas	gas	NOUN
iogr-1370	174	55	29.31	29.31	NUM
iogr-1370	174	56	80.97	80.97	NUM
iogr-1370	174	57	34.52	34.52	NUM
iogr-1370	174	58	95.36	95.36	NUM
iogr-1370	174	59	(	(	PUNCT
iogr-1370	174	60	chp	chp	NOUN
iogr-1370	174	61	:	:	PUNCT
iogr-1370	174	62	cumulative	cumulative	ADJ
iogr-1370	174	63	h2	h2	NOUN
iogr-1370	174	64	production	production	NOUN
iogr-1370	174	65	;	;	PUNCT
iogr-1370	174	66	rf	rf	NUM
iogr-1370	174	67	:	:	PUNCT
iogr-1370	174	68	h2	h2	NOUN
iogr-1370	174	69	recovery	recovery	NOUN
iogr-1370	174	70	;	;	PUNCT
iogr-1370	174	71	ultimate	ultimate	ADJ
iogr-1370	174	72	time	time	NOUN
iogr-1370	174	73	:	:	PUNCT
iogr-1370	174	74	7	7	NUM
iogr-1370	174	75	-	-	PUNCT
iogr-1370	174	76	year	year	NOUN
iogr-1370	174	77	depletion	depletion	NOUN
iogr-1370	174	78	phase	phase	NOUN
iogr-1370	174	79	following	follow	VERB
iogr-1370	174	80	the	the	DET
iogr-1370	174	81	final	final	ADJ
iogr-1370	174	82	cycle	cycle	NOUN
iogr-1370	174	83	)	)	PUNCT
iogr-1370	174	84	injection	injection	NOUN
iogr-1370	174	85	rate	rate	NOUN
iogr-1370	174	86	.	.	PUNCT
iogr-1370	175	1	to	to	PART
iogr-1370	175	2	investigate	investigate	VERB
iogr-1370	175	3	the	the	DET
iogr-1370	175	4	effects	effect	NOUN
iogr-1370	175	5	of	of	ADP
iogr-1370	175	6	different	different	ADJ
iogr-1370	175	7	injection	injection	NOUN
iogr-1370	175	8	rates	rate	NOUN
iogr-1370	175	9	on	on	ADP
iogr-1370	175	10	underground	underground	ADJ
iogr-1370	175	11	hydrogen	hydrogen	NOUN
iogr-1370	175	12	storage	storage	NOUN
iogr-1370	175	13	,	,	PUNCT
iogr-1370	175	14	five	five	NUM
iogr-1370	175	15	sets	set	NOUN
iogr-1370	175	16	of	of	ADP
iogr-1370	175	17	different	different	ADJ
iogr-1370	175	18	scenarios	scenario	NOUN
iogr-1370	175	19	were	be	AUX
iogr-1370	175	20	compared	compare	VERB
iogr-1370	175	21	.	.	PUNCT
iogr-1370	176	1	to	to	PART
iogr-1370	176	2	maintain	maintain	VERB
iogr-1370	176	3	a	a	DET
iogr-1370	176	4	constant	constant	ADJ
iogr-1370	176	5	total	total	ADJ
iogr-1370	176	6	volume	volume	NOUN
iogr-1370	176	7	of	of	ADP
iogr-1370	176	8	injected	inject	VERB
iogr-1370	176	9	h2	h2	NOUN
iogr-1370	176	10	(	(	PUNCT
iogr-1370	176	11	figure	figure	NOUN
iogr-1370	176	12	11	11	NUM
iogr-1370	176	13	)	)	PUNCT
iogr-1370	176	14	,	,	PUNCT
iogr-1370	176	15	injection	injection	NOUN
iogr-1370	176	16	rates	rate	NOUN
iogr-1370	176	17	were	be	AUX
iogr-1370	176	18	set	set	VERB
iogr-1370	176	19	at	at	ADP
iogr-1370	176	20	0.5×106,1.0×106,1.5×106	0.5×106,1.0×106,1.5×106	NOUN
iogr-1370	176	21	,	,	PUNCT
iogr-1370	176	22	2.0×106	2.0×106	NOUN
iogr-1370	176	23	,	,	PUNCT
iogr-1370	176	24	and	and	CCONJ
iogr-1370	176	25	2.5×106	2.5×106	NUM
iogr-1370	176	26	m3	m3	PROPN
iogr-1370	176	27	/	/	SYM
iogr-1370	176	28	day	day	NOUN
iogr-1370	176	29	(	(	PUNCT
iogr-1370	176	30	with	with	ADP
iogr-1370	176	31	corresponding	correspond	VERB
iogr-1370	176	32	decreases	decrease	NOUN
iogr-1370	176	33	in	in	ADP
iogr-1370	176	34	the	the	DET
iogr-1370	176	35	injection	injection	NOUN
iogr-1370	176	36	-	-	PUNCT
iogr-1370	176	37	production	production	NOUN
iogr-1370	176	38	cycle	cycle	NOUN
iogr-1370	176	39	time	time	NOUN
iogr-1370	176	40	)	)	PUNCT
iogr-1370	176	41	.	.	PUNCT
iogr-1370	177	1	(	(	PUNCT
iogr-1370	177	2	a	a	X
iogr-1370	177	3	)	)	PUNCT
iogr-1370	177	4	cumulative	cumulative	ADJ
iogr-1370	177	5	h2	h2	NOUN
iogr-1370	177	6	injection	injection	NOUN
iogr-1370	177	7	(	(	PUNCT
iogr-1370	177	8	b	b	NOUN
iogr-1370	177	9	)	)	PUNCT
iogr-1370	177	10	cumulative	cumulative	ADJ
iogr-1370	177	11	h2	h2	NOUN
iogr-1370	177	12	production	production	NOUN
iogr-1370	177	13	figure	figure	NOUN
iogr-1370	177	14	11	11	NUM
iogr-1370	177	15	—	—	PUNCT
iogr-1370	177	16	effect	effect	NOUN
iogr-1370	177	17	of	of	ADP
iogr-1370	177	18	different	different	ADJ
iogr-1370	177	19	injection	injection	NOUN
iogr-1370	177	20	rates	rate	NOUN
iogr-1370	177	21	on	on	ADP
iogr-1370	177	22	h2	h2	NOUN
iogr-1370	177	23	cumulative	cumulative	ADJ
iogr-1370	177	24	injection	injection	NOUN
iogr-1370	177	25	and	and	CCONJ
iogr-1370	177	26	production	production	NOUN
iogr-1370	177	27	.	.	PUNCT
iogr-1370	178	1	improved	improve	VERB
iogr-1370	178	2	oil	oil	NOUN
iogr-1370	178	3	and	and	CCONJ
iogr-1370	178	4	gas	gas	NOUN
iogr-1370	178	5	recovery	recovery	NOUN
iogr-1370	178	6	13	13	NUM
iogr-1370	178	7	as	as	SCONJ
iogr-1370	178	8	shown	show	VERB
iogr-1370	178	9	in	in	ADP
iogr-1370	178	10	figure	figure	NOUN
iogr-1370	178	11	12	12	NUM
iogr-1370	178	12	,	,	PUNCT
iogr-1370	178	13	an	an	DET
iogr-1370	178	14	increase	increase	NOUN
iogr-1370	178	15	in	in	ADP
iogr-1370	178	16	injection	injection	NOUN
iogr-1370	178	17	rate	rate	NOUN
iogr-1370	178	18	leads	lead	VERB
iogr-1370	178	19	to	to	ADP
iogr-1370	178	20	a	a	DET
iogr-1370	178	21	corresponding	corresponding	ADJ
iogr-1370	178	22	rise	rise	NOUN
iogr-1370	178	23	in	in	ADP
iogr-1370	178	24	reservoir	reservoir	NOUN
iogr-1370	178	25	pressure	pressure	NOUN
iogr-1370	178	26	.	.	PUNCT
iogr-1370	179	1	however	however	ADV
iogr-1370	179	2	,	,	PUNCT
iogr-1370	179	3	this	this	PRON
iogr-1370	179	4	results	result	VERB
iogr-1370	179	5	in	in	ADP
iogr-1370	179	6	a	a	DET
iogr-1370	179	7	decrease	decrease	NOUN
iogr-1370	179	8	in	in	ADP
iogr-1370	179	9	ch4	ch4	PROPN
iogr-1370	179	10	purity	purity	NOUN
iogr-1370	179	11	and	and	CCONJ
iogr-1370	179	12	an	an	DET
iogr-1370	179	13	increase	increase	NOUN
iogr-1370	179	14	in	in	ADP
iogr-1370	179	15	h2	h2	NOUN
iogr-1370	179	16	purity	purity	NOUN
iogr-1370	179	17	within	within	ADP
iogr-1370	179	18	the	the	DET
iogr-1370	179	19	produced	produce	VERB
iogr-1370	179	20	gas	gas	NOUN
iogr-1370	179	21	.	.	PUNCT
iogr-1370	180	1	when	when	SCONJ
iogr-1370	180	2	the	the	DET
iogr-1370	180	3	injection	injection	NOUN
iogr-1370	180	4	rate	rate	NOUN
iogr-1370	180	5	reaches	reach	VERB
iogr-1370	180	6	2.5×106	2.5×106	NUM
iogr-1370	180	7	m³/day	m³/day	NOUN
iogr-1370	180	8	,	,	PUNCT
iogr-1370	180	9	the	the	DET
iogr-1370	180	10	reservoir	reservoir	NOUN
iogr-1370	180	11	pressure	pressure	NOUN
iogr-1370	180	12	can	can	AUX
iogr-1370	180	13	hit	hit	VERB
iogr-1370	180	14	14	14	NUM
iogr-1370	180	15	mpa	mpa	NOUN
iogr-1370	180	16	.	.	PUNCT
iogr-1370	181	1	although	although	SCONJ
iogr-1370	181	2	the	the	DET
iogr-1370	181	3	purity	purity	NOUN
iogr-1370	181	4	of	of	ADP
iogr-1370	181	5	produced	produce	VERB
iogr-1370	181	6	h2	h2	NOUN
iogr-1370	181	7	is	be	AUX
iogr-1370	181	8	high	high	ADJ
iogr-1370	181	9	,	,	PUNCT
iogr-1370	181	10	the	the	DET
iogr-1370	181	11	h2	h2	NOUN
iogr-1370	181	12	recovery	recovery	NOUN
iogr-1370	181	13	rate	rate	NOUN
iogr-1370	181	14	at	at	ADP
iogr-1370	181	15	the	the	DET
iogr-1370	181	16	end	end	NOUN
iogr-1370	181	17	of	of	ADP
iogr-1370	181	18	the	the	DET
iogr-1370	181	19	cycle	cycle	NOUN
iogr-1370	181	20	is	be	AUX
iogr-1370	181	21	low	low	ADJ
iogr-1370	181	22	.	.	PUNCT
iogr-1370	182	1	this	this	PRON
iogr-1370	182	2	is	be	AUX
iogr-1370	182	3	primarily	primarily	ADV
iogr-1370	182	4	due	due	ADJ
iogr-1370	182	5	to	to	ADP
iogr-1370	182	6	the	the	DET
iogr-1370	182	7	dual	dual	ADJ
iogr-1370	182	8	-	-	PUNCT
iogr-1370	182	9	well	well	ADV
iogr-1370	182	10	,	,	PUNCT
iogr-1370	182	11	inject	inject	NOUN
iogr-1370	182	12	-	-	PUNCT
iogr-1370	182	13	produce	produce	NOUN
iogr-1370	182	14	model	model	NOUN
iogr-1370	182	15	used	use	VERB
iogr-1370	182	16	,	,	PUNCT
iogr-1370	182	17	where	where	SCONJ
iogr-1370	182	18	rapid	rapid	ADJ
iogr-1370	182	19	pressure	pressure	NOUN
iogr-1370	182	20	increases	increase	NOUN
iogr-1370	182	21	caused	cause	VERB
iogr-1370	182	22	by	by	ADP
iogr-1370	182	23	high	high	ADJ
iogr-1370	182	24	-	-	PUNCT
iogr-1370	182	25	rate	rate	NOUN
iogr-1370	182	26	h2	h2	NOUN
iogr-1370	182	27	injection	injection	NOUN
iogr-1370	182	28	led	lead	VERB
iogr-1370	182	29	to	to	ADP
iogr-1370	182	30	h2	h2	PROPN
iogr-1370	182	31	predominantly	predominantly	ADV
iogr-1370	182	32	accumulating	accumulate	VERB
iogr-1370	182	33	near	near	ADP
iogr-1370	182	34	the	the	DET
iogr-1370	182	35	injection	injection	NOUN
iogr-1370	182	36	well	well	ADV
iogr-1370	182	37	,	,	PUNCT
iogr-1370	182	38	without	without	ADP
iogr-1370	182	39	sufficient	sufficient	ADJ
iogr-1370	182	40	time	time	NOUN
iogr-1370	182	41	to	to	PART
iogr-1370	182	42	disperse	disperse	VERB
iogr-1370	182	43	to	to	ADP
iogr-1370	182	44	the	the	DET
iogr-1370	182	45	farther	farth	ADJ
iogr-1370	182	46	reaches	reach	NOUN
iogr-1370	182	47	of	of	ADP
iogr-1370	182	48	the	the	DET
iogr-1370	182	49	reservoir	reservoir	NOUN
iogr-1370	182	50	.	.	PUNCT
iogr-1370	183	1	(	(	PUNCT
iogr-1370	183	2	a)injection	a)injection	NOUN
iogr-1370	183	3	rates	rate	NOUN
iogr-1370	183	4	vs.	vs.	ADP
iogr-1370	183	5	reservoir	reservoir	NOUN
iogr-1370	183	6	pressure	pressure	NOUN
iogr-1370	183	7	(	(	PUNCT
iogr-1370	183	8	b)injection	b)injection	NOUN
iogr-1370	183	9	rates	rate	NOUN
iogr-1370	183	10	vs.	vs.	ADP
iogr-1370	183	11	mole	mole	NOUN
iogr-1370	183	12	fraction	fraction	NOUN
iogr-1370	183	13	figure	figure	NOUN
iogr-1370	183	14	12	12	NUM
iogr-1370	183	15	—	—	PUNCT
iogr-1370	183	16	effect	effect	NOUN
iogr-1370	183	17	of	of	ADP
iogr-1370	183	18	different	different	ADJ
iogr-1370	183	19	injection	injection	NOUN
iogr-1370	183	20	rates	rate	NOUN
iogr-1370	183	21	additionally	additionally	ADV
iogr-1370	183	22	,	,	PUNCT
iogr-1370	183	23	while	while	SCONJ
iogr-1370	183	24	the	the	DET
iogr-1370	183	25	pressure	pressure	NOUN
iogr-1370	183	26	inside	inside	ADP
iogr-1370	183	27	the	the	DET
iogr-1370	183	28	reservoir	reservoir	NOUN
iogr-1370	183	29	quickly	quickly	ADV
iogr-1370	183	30	builds	build	VERB
iogr-1370	183	31	to	to	ADP
iogr-1370	183	32	a	a	DET
iogr-1370	183	33	high	high	ADJ
iogr-1370	183	34	level	level	NOUN
iogr-1370	183	35	at	at	ADP
iogr-1370	183	36	high	high	ADJ
iogr-1370	183	37	injection	injection	NOUN
iogr-1370	183	38	rates	rate	NOUN
iogr-1370	183	39	,	,	PUNCT
iogr-1370	183	40	the	the	DET
iogr-1370	183	41	rapid	rapid	ADJ
iogr-1370	183	42	pressure	pressure	NOUN
iogr-1370	183	43	decline	decline	NOUN
iogr-1370	183	44	following	follow	VERB
iogr-1370	183	45	cessation	cessation	NOUN
iogr-1370	183	46	of	of	ADP
iogr-1370	183	47	injection	injection	NOUN
iogr-1370	183	48	is	be	AUX
iogr-1370	183	49	detrimental	detrimental	ADJ
iogr-1370	183	50	to	to	PART
iogr-1370	183	51	effective	effective	ADJ
iogr-1370	183	52	h2	h2	NOUN
iogr-1370	183	53	recovery	recovery	NOUN
iogr-1370	183	54	.	.	PUNCT
iogr-1370	184	1	consequently	consequently	ADV
iogr-1370	184	2	,	,	PUNCT
iogr-1370	184	3	although	although	SCONJ
iogr-1370	184	4	reservoir	reservoir	NOUN
iogr-1370	184	5	pressure	pressure	NOUN
iogr-1370	184	6	peaks	peak	NOUN
iogr-1370	184	7	and	and	CCONJ
iogr-1370	184	8	natural	natural	ADJ
iogr-1370	184	9	gas	gas	NOUN
iogr-1370	184	10	production	production	NOUN
iogr-1370	184	11	quickly	quickly	ADV
iogr-1370	184	12	increases	increase	VERB
iogr-1370	184	13	after	after	ADP
iogr-1370	184	14	stopping	stop	VERB
iogr-1370	184	15	the	the	DET
iogr-1370	184	16	injection	injection	NOUN
iogr-1370	184	17	,	,	PUNCT
iogr-1370	184	18	as	as	SCONJ
iogr-1370	184	19	production	production	NOUN
iogr-1370	184	20	continues	continue	VERB
iogr-1370	184	21	,	,	PUNCT
iogr-1370	184	22	reservoir	reservoir	NOUN
iogr-1370	184	23	pressure	pressure	NOUN
iogr-1370	184	24	begins	begin	VERB
iogr-1370	184	25	to	to	PART
iogr-1370	184	26	decline	decline	VERB
iogr-1370	184	27	,	,	PUNCT
iogr-1370	184	28	eventually	eventually	ADV
iogr-1370	184	29	stabilizing	stabilize	VERB
iogr-1370	184	30	the	the	DET
iogr-1370	184	31	h2	h2	NOUN
iogr-1370	184	32	recovery	recovery	NOUN
iogr-1370	184	33	rate	rate	NOUN
iogr-1370	184	34	at	at	ADP
iogr-1370	184	35	92.15	92.15	NUM
iogr-1370	184	36	%	%	NOUN
iogr-1370	184	37	(	(	PUNCT
iogr-1370	184	38	table	table	NOUN
iogr-1370	184	39	9	9	NUM
iogr-1370	184	40	)	)	PUNCT
iogr-1370	184	41	.	.	PUNCT
iogr-1370	185	1	this	this	PRON
iogr-1370	185	2	demonstrates	demonstrate	VERB
iogr-1370	185	3	that	that	SCONJ
iogr-1370	185	4	while	while	SCONJ
iogr-1370	185	5	the	the	DET
iogr-1370	185	6	injection	injection	NOUN
iogr-1370	185	7	and	and	CCONJ
iogr-1370	185	8	production	production	NOUN
iogr-1370	185	9	rates	rate	NOUN
iogr-1370	185	10	do	do	AUX
iogr-1370	185	11	not	not	PART
iogr-1370	185	12	affect	affect	VERB
iogr-1370	185	13	the	the	DET
iogr-1370	185	14	final	final	ADJ
iogr-1370	185	15	h2	h2	NOUN
iogr-1370	185	16	recovery	recovery	NOUN
iogr-1370	185	17	in	in	ADP
iogr-1370	185	18	the	the	DET
iogr-1370	185	19	storage	storage	NOUN
iogr-1370	185	20	process	process	NOUN
iogr-1370	185	21	,	,	PUNCT
iogr-1370	185	22	they	they	PRON
iogr-1370	185	23	do	do	AUX
iogr-1370	185	24	influence	influence	VERB
iogr-1370	185	25	the	the	DET
iogr-1370	185	26	rate	rate	NOUN
iogr-1370	185	27	and	and	CCONJ
iogr-1370	185	28	efficiency	efficiency	NOUN
iogr-1370	185	29	of	of	ADP
iogr-1370	185	30	achieving	achieve	VERB
iogr-1370	185	31	this	this	DET
iogr-1370	185	32	recovery	recovery	NOUN
iogr-1370	185	33	.	.	PUNCT
iogr-1370	186	1	table	table	NOUN
iogr-1370	186	2	9	9	NUM
iogr-1370	186	3	—	—	PUNCT
iogr-1370	186	4	effect	effect	NOUN
iogr-1370	186	5	of	of	ADP
iogr-1370	186	6	different	different	ADJ
iogr-1370	186	7	injection	injection	NOUN
iogr-1370	186	8	rates	rate	NOUN
iogr-1370	186	9	on	on	ADP
iogr-1370	186	10	h2	h2	NOUN
iogr-1370	186	11	recovery	recovery	NOUN
iogr-1370	186	12	.	.	PUNCT
iogr-1370	187	1	injection	injection	NOUN
iogr-1370	187	2	rate,（×106m3	rate,（×106m3	ADJ
iogr-1370	187	3	/	/	SYM
iogr-1370	187	4	day	day	NOUN
iogr-1370	187	5	）	）	SYM
iogr-1370	187	6	10th	10th	ADJ
iogr-1370	187	7	cycle	cycle	NOUN
iogr-1370	187	8	ultimate	ultimate	ADJ
iogr-1370	187	9	time	time	NOUN
iogr-1370	187	10	chp	chp	NOUN
iogr-1370	187	11	(	(	PUNCT
iogr-1370	187	12	108m3	108m3	NUM
iogr-1370	187	13	)	)	PUNCT
iogr-1370	187	14	h2rf	h2rf	PUNCT
iogr-1370	187	15	(	(	PUNCT
iogr-1370	187	16	%	%	INTJ
iogr-1370	187	17	)	)	PUNCT
iogr-1370	187	18	chp	chp	NOUN
iogr-1370	187	19	(	(	PUNCT
iogr-1370	187	20	108m3	108m3	NUM
iogr-1370	187	21	)	)	PUNCT
iogr-1370	187	22	h2rf	h2rf	PUNCT
iogr-1370	187	23	(	(	PUNCT
iogr-1370	187	24	%	%	INTJ
iogr-1370	187	25	)	)	PUNCT
iogr-1370	187	26	0.5	0.5	NUM
iogr-1370	187	27	29.10	29.10	NUM
iogr-1370	187	28	80.38	80.38	NUM
iogr-1370	187	29	33.36	33.36	NUM
iogr-1370	187	30	92.15	92.15	NUM
iogr-1370	187	31	1.0	1.0	NUM
iogr-1370	187	32	26.92	26.92	NUM
iogr-1370	187	33	74.36	74.36	NUM
iogr-1370	187	34	33.36	33.36	NUM
iogr-1370	187	35	92.15	92.15	NUM
iogr-1370	187	36	1.5	1.5	NUM
iogr-1370	187	37	24.31	24.31	NUM
iogr-1370	187	38	67.15	67.15	NUM
iogr-1370	187	39	33.36	33.36	NUM
iogr-1370	187	40	92.15	92.15	NUM
iogr-1370	187	41	2.0	2.0	NUM
iogr-1370	187	42	22.73	22.73	NUM
iogr-1370	187	43	67.15	67.15	NUM
iogr-1370	187	44	33.36	33.36	NUM
iogr-1370	187	45	92.15	92.15	NUM
iogr-1370	187	46	2.5	2.5	NUM
iogr-1370	187	47	21.92	21.92	NUM
iogr-1370	187	48	60.55	60.55	NUM
iogr-1370	187	49	33.36	33.36	NUM
iogr-1370	187	50	92.15	92.15	NUM
iogr-1370	187	51	(	(	PUNCT
iogr-1370	187	52	chp	chp	NOUN
iogr-1370	187	53	:	:	PUNCT
iogr-1370	187	54	cumulative	cumulative	ADJ
iogr-1370	187	55	h2	h2	NOUN
iogr-1370	187	56	production	production	NOUN
iogr-1370	187	57	;	;	PUNCT
iogr-1370	187	58	h2	h2	PROPN
iogr-1370	187	59	rf	rf	NOUN
iogr-1370	187	60	:	:	PUNCT
iogr-1370	187	61	h2	h2	NOUN
iogr-1370	187	62	recovery	recovery	NOUN
iogr-1370	187	63	;	;	PUNCT
iogr-1370	187	64	ultimate	ultimate	ADJ
iogr-1370	187	65	time	time	NOUN
iogr-1370	187	66	:	:	PUNCT
iogr-1370	187	67	7	7	NUM
iogr-1370	187	68	-	-	PUNCT
iogr-1370	187	69	year	year	NOUN
iogr-1370	187	70	depletion	depletion	NOUN
iogr-1370	187	71	phase	phase	NOUN
iogr-1370	187	72	following	follow	VERB
iogr-1370	187	73	the	the	DET
iogr-1370	187	74	final	final	ADJ
iogr-1370	187	75	cycle	cycle	NOUN
iogr-1370	187	76	)	)	PUNCT
iogr-1370	187	77	injection	injection	NOUN
iogr-1370	187	78	-	-	PUNCT
iogr-1370	187	79	production	production	NOUN
iogr-1370	187	80	cycle	cycle	NOUN
iogr-1370	187	81	.	.	PUNCT
iogr-1370	188	1	to	to	PART
iogr-1370	188	2	investigate	investigate	VERB
iogr-1370	188	3	the	the	DET
iogr-1370	188	4	impact	impact	NOUN
iogr-1370	188	5	of	of	ADP
iogr-1370	188	6	different	different	ADJ
iogr-1370	188	7	h2	h2	NOUN
iogr-1370	188	8	injection	injection	NOUN
iogr-1370	188	9	-	-	PUNCT
iogr-1370	188	10	production	production	NOUN
iogr-1370	188	11	cycle	cycle	NOUN
iogr-1370	188	12	counts	count	NOUN
iogr-1370	188	13	on	on	ADP
iogr-1370	188	14	underground	underground	ADJ
iogr-1370	188	15	hydrogen	hydrogen	NOUN
iogr-1370	188	16	storage	storage	NOUN
iogr-1370	188	17	efficiency	efficiency	NOUN
iogr-1370	188	18	,	,	PUNCT
iogr-1370	188	19	this	this	DET
iogr-1370	188	20	study	study	NOUN
iogr-1370	188	21	established	establish	VERB
iogr-1370	188	22	four	four	NUM
iogr-1370	188	23	groups	group	NOUN
iogr-1370	188	24	with	with	ADP
iogr-1370	188	25	varying	vary	VERB
iogr-1370	188	26	cycle	cycle	NOUN
iogr-1370	188	27	counts	count	NOUN
iogr-1370	188	28	:	:	PUNCT
iogr-1370	188	29	5	5	NUM
iogr-1370	188	30	,	,	PUNCT
iogr-1370	188	31	10	10	NUM
iogr-1370	188	32	,	,	PUNCT
iogr-1370	188	33	15	15	NUM
iogr-1370	188	34	,	,	PUNCT
iogr-1370	188	35	and	and	CCONJ
iogr-1370	188	36	20	20	NUM
iogr-1370	188	37	cycles	cycle	NOUN
iogr-1370	188	38	.	.	PUNCT
iogr-1370	189	1	to	to	PART
iogr-1370	189	2	maintain	maintain	VERB
iogr-1370	189	3	a	a	DET
iogr-1370	189	4	consistent	consistent	ADJ
iogr-1370	189	5	total	total	ADJ
iogr-1370	189	6	volume	volume	NOUN
iogr-1370	189	7	of	of	ADP
iogr-1370	189	8	injected	inject	VERB
iogr-1370	189	9	h2	h2	NOUN
iogr-1370	189	10	,	,	PUNCT
iogr-1370	189	11	the	the	DET
iogr-1370	189	12	duration	duration	NOUN
iogr-1370	189	13	of	of	ADP
iogr-1370	189	14	each	each	DET
iogr-1370	189	15	cycle	cycle	NOUN
iogr-1370	189	16	was	be	AUX
iogr-1370	189	17	reduced	reduce	VERB
iogr-1370	189	18	as	as	SCONJ
iogr-1370	189	19	the	the	DET
iogr-1370	189	20	number	number	NOUN
iogr-1370	189	21	of	of	ADP
iogr-1370	189	22	cycles	cycle	NOUN
iogr-1370	189	23	increased	increase	VERB
iogr-1370	189	24	.	.	PUNCT
iogr-1370	190	1	improved	improve	VERB
iogr-1370	190	2	oil	oil	NOUN
iogr-1370	190	3	and	and	CCONJ
iogr-1370	190	4	gas	gas	NOUN
iogr-1370	190	5	recovery	recovery	NOUN
iogr-1370	190	6	14	14	NUM
iogr-1370	190	7	as	as	SCONJ
iogr-1370	190	8	shown	show	VERB
iogr-1370	190	9	in	in	ADP
iogr-1370	190	10	figure	figure	NOUN
iogr-1370	190	11	13	13	NUM
iogr-1370	190	12	,	,	PUNCT
iogr-1370	190	13	fewer	few	ADJ
iogr-1370	190	14	cycles	cycle	NOUN
iogr-1370	190	15	result	result	VERB
iogr-1370	190	16	in	in	ADP
iogr-1370	190	17	a	a	DET
iogr-1370	190	18	greater	great	ADJ
iogr-1370	190	19	amount	amount	NOUN
iogr-1370	190	20	of	of	ADP
iogr-1370	190	21	h2	h2	NOUN
iogr-1370	190	22	injected	inject	VERB
iogr-1370	190	23	per	per	ADP
iogr-1370	190	24	cycle	cycle	NOUN
iogr-1370	190	25	,	,	PUNCT
iogr-1370	190	26	thereby	thereby	ADV
iogr-1370	190	27	leading	lead	VERB
iogr-1370	190	28	to	to	ADP
iogr-1370	190	29	higher	high	ADJ
iogr-1370	190	30	reservoir	reservoir	NOUN
iogr-1370	190	31	pressures	pressure	NOUN
iogr-1370	190	32	.	.	PUNCT
iogr-1370	191	1	figure	figure	VERB
iogr-1370	191	2	14	14	NUM
iogr-1370	191	3	and	and	CCONJ
iogr-1370	191	4	table	table	NOUN
iogr-1370	191	5	10	10	NUM
iogr-1370	191	6	display	display	NOUN
iogr-1370	191	7	the	the	DET
iogr-1370	191	8	cumulative	cumulative	ADJ
iogr-1370	191	9	volumes	volume	NOUN
iogr-1370	191	10	of	of	ADP
iogr-1370	191	11	h2	h2	PROPN
iogr-1370	191	12	injected	inject	VERB
iogr-1370	191	13	and	and	CCONJ
iogr-1370	191	14	produced	produce	VERB
iogr-1370	191	15	under	under	ADP
iogr-1370	191	16	different	different	ADJ
iogr-1370	191	17	cycle	cycle	NOUN
iogr-1370	191	18	counts	count	NOUN
iogr-1370	191	19	,	,	PUNCT
iogr-1370	191	20	along	along	ADP
iogr-1370	191	21	with	with	ADP
iogr-1370	191	22	the	the	DET
iogr-1370	191	23	corresponding	correspond	VERB
iogr-1370	191	24	h2	h2	NOUN
iogr-1370	191	25	recovery	recovery	NOUN
iogr-1370	191	26	rates	rate	NOUN
iogr-1370	191	27	.	.	PUNCT
iogr-1370	192	1	the	the	DET
iogr-1370	192	2	results	result	NOUN
iogr-1370	192	3	indicate	indicate	VERB
iogr-1370	192	4	that	that	SCONJ
iogr-1370	192	5	although	although	SCONJ
iogr-1370	192	6	the	the	DET
iogr-1370	192	7	variation	variation	NOUN
iogr-1370	192	8	in	in	ADP
iogr-1370	192	9	cycle	cycle	NOUN
iogr-1370	192	10	counts	count	NOUN
iogr-1370	192	11	has	have	VERB
iogr-1370	192	12	a	a	DET
iogr-1370	192	13	minimal	minimal	ADJ
iogr-1370	192	14	impact	impact	NOUN
iogr-1370	192	15	on	on	ADP
iogr-1370	192	16	the	the	DET
iogr-1370	192	17	amount	amount	NOUN
iogr-1370	192	18	of	of	ADP
iogr-1370	192	19	h2	h2	NOUN
iogr-1370	192	20	stored	store	VERB
iogr-1370	192	21	,	,	PUNCT
iogr-1370	192	22	higher	high	ADJ
iogr-1370	192	23	cycle	cycle	NOUN
iogr-1370	192	24	counts	count	NOUN
iogr-1370	192	25	lead	lead	VERB
iogr-1370	192	26	to	to	ADP
iogr-1370	192	27	relatively	relatively	ADV
iogr-1370	192	28	higher	high	ADJ
iogr-1370	192	29	h2	h2	NOUN
iogr-1370	192	30	recovery	recovery	NOUN
iogr-1370	192	31	rates	rate	NOUN
iogr-1370	192	32	.	.	PUNCT
iogr-1370	193	1	figure	figure	VERB
iogr-1370	193	2	13	13	NUM
iogr-1370	193	3	—	—	PUNCT
iogr-1370	193	4	effect	effect	NOUN
iogr-1370	193	5	of	of	ADP
iogr-1370	193	6	different	different	ADJ
iogr-1370	193	7	numbers	number	NOUN
iogr-1370	193	8	of	of	ADP
iogr-1370	193	9	cycles	cycle	NOUN
iogr-1370	193	10	on	on	ADP
iogr-1370	193	11	reservoir	reservoir	NOUN
iogr-1370	193	12	pressure	pressure	NOUN
iogr-1370	193	13	.	.	PUNCT
iogr-1370	194	1	figure	figure	NOUN
iogr-1370	194	2	14	14	NUM
iogr-1370	194	3	—	—	PUNCT
iogr-1370	194	4	effect	effect	NOUN
iogr-1370	194	5	of	of	ADP
iogr-1370	194	6	different	different	ADJ
iogr-1370	194	7	numbers	number	NOUN
iogr-1370	194	8	of	of	ADP
iogr-1370	194	9	cycles	cycle	NOUN
iogr-1370	194	10	on	on	ADP
iogr-1370	194	11	h2	h2	NOUN
iogr-1370	194	12	cumulative	cumulative	ADJ
iogr-1370	194	13	injection	injection	NOUN
iogr-1370	194	14	and	and	CCONJ
iogr-1370	194	15	production	production	NOUN
iogr-1370	194	16	.	.	PUNCT
iogr-1370	195	1	table	table	NOUN
iogr-1370	195	2	10	10	NUM
iogr-1370	195	3	—	—	PUNCT
iogr-1370	195	4	effect	effect	NOUN
iogr-1370	195	5	of	of	ADP
iogr-1370	195	6	different	different	ADJ
iogr-1370	195	7	numbers	number	NOUN
iogr-1370	195	8	of	of	ADP
iogr-1370	195	9	cycles	cycle	NOUN
iogr-1370	195	10	on	on	ADP
iogr-1370	195	11	h2	h2	NOUN
iogr-1370	195	12	recovery	recovery	NOUN
iogr-1370	195	13	.	.	PUNCT
iogr-1370	196	1	injection	injection	NOUN
iogr-1370	196	2	-	-	PUNCT
iogr-1370	196	3	production	production	NOUN
iogr-1370	196	4	cycle	cycle	NOUN
iogr-1370	196	5	（	（	PUNCT
iogr-1370	196	6	cycles	cycles	PROPN
iogr-1370	196	7	）	）	SYM
iogr-1370	196	8	10th	10th	ADJ
iogr-1370	196	9	cycle	cycle	NOUN
iogr-1370	196	10	ultimate	ultimate	ADJ
iogr-1370	196	11	time	time	NOUN
iogr-1370	196	12	chp	chp	NOUN
iogr-1370	196	13	(	(	PUNCT
iogr-1370	196	14	108m3	108m3	NUM
iogr-1370	196	15	)	)	PUNCT
iogr-1370	196	16	h2rf	h2rf	PUNCT
iogr-1370	196	17	(	(	PUNCT
iogr-1370	196	18	%	%	INTJ
iogr-1370	196	19	)	)	PUNCT
iogr-1370	196	20	chp	chp	NOUN
iogr-1370	196	21	(	(	PUNCT
iogr-1370	196	22	108m3	108m3	NUM
iogr-1370	196	23	)	)	PUNCT
iogr-1370	196	24	h2rf	h2rf	PUNCT
iogr-1370	196	25	(	(	PUNCT
iogr-1370	196	26	%	%	NOUN
iogr-1370	196	27	)	)	PUNCT
iogr-1370	196	28	5	5	NUM
iogr-1370	196	29	26.73	26.73	NUM
iogr-1370	196	30	73.84	73.84	NUM
iogr-1370	196	31	33.01	33.01	NUM
iogr-1370	196	32	91.18	91.18	NUM
iogr-1370	196	33	10	10	NUM
iogr-1370	196	34	26.92	26.92	NUM
iogr-1370	196	35	74.36	74.36	NUM
iogr-1370	196	36	33.36	33.36	NUM
iogr-1370	196	37	92.15	92.15	NUM
iogr-1370	196	38	15	15	NUM
iogr-1370	196	39	27.18	27.18	NUM
iogr-1370	196	40	72.08	72.08	NUM
iogr-1370	196	41	33.47	33.47	NUM
iogr-1370	196	42	92.45	92.45	NUM
iogr-1370	196	43	20	20	NUM
iogr-1370	196	44	27.23	27.23	NUM
iogr-1370	196	45	75.22	75.22	NUM
iogr-1370	196	46	33.58	33.58	NUM
iogr-1370	196	47	92.76	92.76	NUM
iogr-1370	196	48	(	(	PUNCT
iogr-1370	196	49	chp	chp	NOUN
iogr-1370	196	50	:	:	PUNCT
iogr-1370	196	51	cumulative	cumulative	ADJ
iogr-1370	196	52	h2	h2	NOUN
iogr-1370	196	53	production;rf	production;rf	NOUN
iogr-1370	196	54	:	:	PUNCT
iogr-1370	196	55	h2	h2	NOUN
iogr-1370	196	56	recovery	recovery	NOUN
iogr-1370	196	57	;	;	PUNCT
iogr-1370	196	58	ultimate	ultimate	ADJ
iogr-1370	196	59	time	time	NOUN
iogr-1370	196	60	:	:	PUNCT
iogr-1370	196	61	7	7	NUM
iogr-1370	196	62	-	-	PUNCT
iogr-1370	196	63	year	year	NOUN
iogr-1370	196	64	depletion	depletion	NOUN
iogr-1370	196	65	phase	phase	NOUN
iogr-1370	196	66	following	follow	VERB
iogr-1370	196	67	the	the	DET
iogr-1370	196	68	final	final	ADJ
iogr-1370	196	69	cycle	cycle	NOUN
iogr-1370	196	70	)	)	PUNCT
iogr-1370	196	71	improved	improve	VERB
iogr-1370	196	72	oil	oil	NOUN
iogr-1370	196	73	and	and	CCONJ
iogr-1370	196	74	gas	gas	NOUN
iogr-1370	196	75	recovery	recovery	NOUN
iogr-1370	196	76	15	15	NUM
iogr-1370	196	77	figure	figure	NOUN
iogr-1370	196	78	15	15	NUM
iogr-1370	196	79	illustrates	illustrate	VERB
iogr-1370	196	80	the	the	DET
iogr-1370	196	81	molar	molar	ADJ
iogr-1370	196	82	fractions	fraction	NOUN
iogr-1370	196	83	of	of	ADP
iogr-1370	196	84	in	in	ADP
iogr-1370	196	85	the	the	DET
iogr-1370	196	86	gas	gas	NOUN
iogr-1370	196	87	produced	produce	VERB
iogr-1370	196	88	under	under	ADP
iogr-1370	196	89	different	different	ADJ
iogr-1370	196	90	cycle	cycle	NOUN
iogr-1370	196	91	counts	count	NOUN
iogr-1370	196	92	.	.	PUNCT
iogr-1370	197	1	with	with	ADP
iogr-1370	197	2	an	an	DET
iogr-1370	197	3	increase	increase	NOUN
iogr-1370	197	4	in	in	ADP
iogr-1370	197	5	cycle	cycle	NOUN
iogr-1370	197	6	counts	count	NOUN
iogr-1370	197	7	,	,	PUNCT
iogr-1370	197	8	the	the	DET
iogr-1370	197	9	purity	purity	NOUN
iogr-1370	197	10	of	of	ADP
iogr-1370	197	11	in	in	ADP
iogr-1370	197	12	the	the	DET
iogr-1370	197	13	produced	produce	VERB
iogr-1370	197	14	gas	gas	NOUN
iogr-1370	197	15	decreases	decrease	NOUN
iogr-1370	197	16	,	,	PUNCT
iogr-1370	197	17	while	while	SCONJ
iogr-1370	197	18	the	the	DET
iogr-1370	197	19	purity	purity	NOUN
iogr-1370	197	20	of	of	ADP
iogr-1370	197	21	h2	h2	NOUN
iogr-1370	197	22	increases	increase	NOUN
iogr-1370	197	23	.	.	PUNCT
iogr-1370	198	1	this	this	PRON
iogr-1370	198	2	is	be	AUX
iogr-1370	198	3	because	because	SCONJ
iogr-1370	198	4	fewer	few	ADJ
iogr-1370	198	5	cycles	cycle	NOUN
iogr-1370	198	6	mean	mean	VERB
iogr-1370	198	7	more	more	ADJ
iogr-1370	198	8	h2	h2	NOUN
iogr-1370	198	9	is	be	AUX
iogr-1370	198	10	injected	inject	VERB
iogr-1370	198	11	per	per	ADP
iogr-1370	198	12	cycle	cycle	NOUN
iogr-1370	198	13	,	,	PUNCT
iogr-1370	198	14	significantly	significantly	ADV
iogr-1370	198	15	increasing	increase	VERB
iogr-1370	198	16	the	the	DET
iogr-1370	198	17	initial	initial	ADJ
iogr-1370	198	18	reservoir	reservoir	NOUN
iogr-1370	198	19	pressure	pressure	NOUN
iogr-1370	198	20	.	.	PUNCT
iogr-1370	199	1	this	this	DET
iogr-1370	199	2	higher	high	ADJ
iogr-1370	199	3	initial	initial	ADJ
iogr-1370	199	4	pressure	pressure	NOUN
iogr-1370	199	5	leads	lead	VERB
iogr-1370	199	6	to	to	ADP
iogr-1370	199	7	increased	increase	VERB
iogr-1370	199	8	ch4	ch4	NOUN
iogr-1370	199	9	production	production	NOUN
iogr-1370	199	10	,	,	PUNCT
iogr-1370	199	11	subsequently	subsequently	ADV
iogr-1370	199	12	affecting	affect	VERB
iogr-1370	199	13	the	the	DET
iogr-1370	199	14	purity	purity	NOUN
iogr-1370	199	15	of	of	ADP
iogr-1370	199	16	h2	h2	PROPN
iogr-1370	199	17	.	.	PUNCT
iogr-1370	200	1	overall	overall	ADV
iogr-1370	200	2	,	,	PUNCT
iogr-1370	200	3	these	these	DET
iogr-1370	200	4	findings	finding	NOUN
iogr-1370	200	5	suggest	suggest	VERB
iogr-1370	200	6	that	that	SCONJ
iogr-1370	200	7	increasing	increase	VERB
iogr-1370	200	8	the	the	DET
iogr-1370	200	9	cycle	cycle	NOUN
iogr-1370	200	10	count	count	NOUN
iogr-1370	200	11	can	can	AUX
iogr-1370	200	12	optimize	optimize	VERB
iogr-1370	200	13	the	the	DET
iogr-1370	200	14	purity	purity	NOUN
iogr-1370	200	15	and	and	CCONJ
iogr-1370	200	16	recovery	recovery	NOUN
iogr-1370	200	17	rates	rate	NOUN
iogr-1370	200	18	of	of	ADP
iogr-1370	200	19	h2	h2	NOUN
iogr-1370	200	20	,	,	PUNCT
iogr-1370	200	21	which	which	PRON
iogr-1370	200	22	is	be	AUX
iogr-1370	200	23	crucial	crucial	ADJ
iogr-1370	200	24	for	for	ADP
iogr-1370	200	25	enhancing	enhance	VERB
iogr-1370	200	26	the	the	DET
iogr-1370	200	27	economic	economic	ADJ
iogr-1370	200	28	benefits	benefit	NOUN
iogr-1370	200	29	and	and	CCONJ
iogr-1370	200	30	efficiency	efficiency	NOUN
iogr-1370	200	31	of	of	ADP
iogr-1370	200	32	underground	underground	ADJ
iogr-1370	200	33	hydrogen	hydrogen	NOUN
iogr-1370	200	34	storage	storage	NOUN
iogr-1370	200	35	.	.	PUNCT
iogr-1370	201	1	figure	figure	VERB
iogr-1370	201	2	15	15	NUM
iogr-1370	201	3	—	—	PUNCT
iogr-1370	201	4	mole	mole	ADJ
iogr-1370	201	5	fraction	fraction	NOUN
iogr-1370	201	6	of	of	ADP
iogr-1370	201	7	ch4	ch4	PROPN
iogr-1370	201	8	in	in	ADP
iogr-1370	201	9	different	different	ADJ
iogr-1370	201	10	numbers	number	NOUN
iogr-1370	201	11	of	of	ADP
iogr-1370	201	12	cycles	cycle	NOUN
iogr-1370	201	13	.	.	PUNCT
iogr-1370	202	1	diffusion	diffusion	NOUN
iogr-1370	202	2	effect	effect	NOUN
iogr-1370	202	3	.	.	PUNCT
iogr-1370	203	1	to	to	PART
iogr-1370	203	2	investigate	investigate	VERB
iogr-1370	203	3	the	the	DET
iogr-1370	203	4	impact	impact	NOUN
iogr-1370	203	5	of	of	ADP
iogr-1370	203	6	h2	h2	PROPN
iogr-1370	203	7	molecular	molecular	ADJ
iogr-1370	203	8	diffusion	diffusion	NOUN
iogr-1370	203	9	on	on	ADP
iogr-1370	203	10	underground	underground	ADJ
iogr-1370	203	11	hydrogen	hydrogen	NOUN
iogr-1370	203	12	storage	storage	NOUN
iogr-1370	203	13	,	,	PUNCT
iogr-1370	203	14	we	we	PRON
iogr-1370	203	15	established	establish	VERB
iogr-1370	203	16	a	a	DET
iogr-1370	203	17	control	control	NOUN
iogr-1370	203	18	group	group	NOUN
iogr-1370	203	19	for	for	ADP
iogr-1370	203	20	molecular	molecular	ADJ
iogr-1370	203	21	diffusion	diffusion	NOUN
iogr-1370	203	22	simulation	simulation	NOUN
iogr-1370	203	23	.	.	PUNCT
iogr-1370	204	1	figure	figure	NOUN
iogr-1370	204	2	16	16	NUM
iogr-1370	204	3	shows	show	VERB
iogr-1370	204	4	the	the	DET
iogr-1370	204	5	influence	influence	NOUN
iogr-1370	204	6	of	of	ADP
iogr-1370	204	7	considering	consider	VERB
iogr-1370	204	8	h2	h2	PROPN
iogr-1370	204	9	molecular	molecular	ADJ
iogr-1370	204	10	diffusion	diffusion	NOUN
iogr-1370	204	11	on	on	ADP
iogr-1370	204	12	the	the	DET
iogr-1370	204	13	cumulative	cumulative	ADJ
iogr-1370	204	14	injection	injection	NOUN
iogr-1370	204	15	and	and	CCONJ
iogr-1370	204	16	production	production	NOUN
iogr-1370	204	17	of	of	ADP
iogr-1370	204	18	h2	h2	NOUN
iogr-1370	204	19	in	in	ADP
iogr-1370	204	20	the	the	DET
iogr-1370	204	21	reservoir	reservoir	NOUN
iogr-1370	204	22	.	.	PUNCT
iogr-1370	205	1	the	the	DET
iogr-1370	205	2	results	result	NOUN
iogr-1370	205	3	indicate	indicate	VERB
iogr-1370	205	4	that	that	SCONJ
iogr-1370	205	5	molecular	molecular	ADJ
iogr-1370	205	6	diffusion	diffusion	NOUN
iogr-1370	205	7	does	do	AUX
iogr-1370	205	8	have	have	VERB
iogr-1370	205	9	some	some	DET
iogr-1370	205	10	effect	effect	NOUN
iogr-1370	205	11	on	on	ADP
iogr-1370	205	12	h2	h2	NOUN
iogr-1370	205	13	storage	storage	NOUN
iogr-1370	205	14	,	,	PUNCT
iogr-1370	205	15	though	though	SCONJ
iogr-1370	205	16	the	the	DET
iogr-1370	205	17	impact	impact	NOUN
iogr-1370	205	18	is	be	AUX
iogr-1370	205	19	not	not	PART
iogr-1370	205	20	significant	significant	ADJ
iogr-1370	205	21	and	and	CCONJ
iogr-1370	205	22	is	be	AUX
iogr-1370	205	23	mainly	mainly	ADV
iogr-1370	205	24	due	due	ADP
iogr-1370	205	25	to	to	ADP
iogr-1370	205	26	the	the	DET
iogr-1370	205	27	high	high	ADJ
iogr-1370	205	28	injection	injection	NOUN
iogr-1370	205	29	rate	rate	NOUN
iogr-1370	205	30	.	.	PUNCT
iogr-1370	206	1	figure	figure	NOUN
iogr-1370	206	2	16	16	NUM
iogr-1370	206	3	—	—	PUNCT
iogr-1370	206	4	effect	effect	NOUN
iogr-1370	206	5	of	of	ADP
iogr-1370	206	6	molecular	molecular	ADJ
iogr-1370	206	7	diffusion	diffusion	NOUN
iogr-1370	206	8	on	on	ADP
iogr-1370	206	9	h2	h2	PROPN
iogr-1370	206	10	cumulative	cumulative	ADJ
iogr-1370	206	11	injection	injection	NOUN
iogr-1370	206	12	and	and	CCONJ
iogr-1370	206	13	production	production	NOUN
iogr-1370	206	14	.	.	PUNCT
iogr-1370	207	1	consequently	consequently	ADV
iogr-1370	207	2	,	,	PUNCT
iogr-1370	207	3	we	we	PRON
iogr-1370	207	4	simulated	simulate	VERB
iogr-1370	207	5	a	a	DET
iogr-1370	207	6	control	control	NOUN
iogr-1370	207	7	group	group	NOUN
iogr-1370	207	8	with	with	ADP
iogr-1370	207	9	a	a	DET
iogr-1370	207	10	lower	low	ADJ
iogr-1370	207	11	rate	rate	NOUN
iogr-1370	207	12	of	of	ADP
iogr-1370	207	13	molecular	molecular	ADJ
iogr-1370	207	14	diffusion	diffusion	NOUN
iogr-1370	207	15	.	.	PUNCT
iogr-1370	208	1	as	as	SCONJ
iogr-1370	208	2	shown	show	VERB
iogr-1370	208	3	in	in	ADP
iogr-1370	208	4	figure	figure	NOUN
iogr-1370	208	5	17	17	NUM
iogr-1370	208	6	,	,	PUNCT
iogr-1370	208	7	molecular	molecular	ADJ
iogr-1370	208	8	diffusion	diffusion	NOUN
iogr-1370	208	9	at	at	ADP
iogr-1370	208	10	lower	low	ADJ
iogr-1370	208	11	rates	rate	NOUN
iogr-1370	208	12	does	do	AUX
iogr-1370	208	13	not	not	PART
iogr-1370	208	14	have	have	VERB
iogr-1370	208	15	a	a	DET
iogr-1370	208	16	beneficial	beneficial	ADJ
iogr-1370	208	17	effect	effect	NOUN
iogr-1370	208	18	on	on	ADP
iogr-1370	208	19	h2	h2	NOUN
iogr-1370	208	20	recovery	recovery	NOUN
iogr-1370	208	21	.	.	PUNCT
iogr-1370	209	1	compared	compare	VERB
iogr-1370	209	2	to	to	ADP
iogr-1370	209	3	scenarios	scenario	NOUN
iogr-1370	209	4	without	without	ADP
iogr-1370	209	5	diffusion	diffusion	NOUN
iogr-1370	209	6	,	,	PUNCT
iogr-1370	209	7	considering	consider	VERB
iogr-1370	209	8	molecular	molecular	ADJ
iogr-1370	209	9	diffusion	diffusion	NOUN
iogr-1370	209	10	can	can	AUX
iogr-1370	209	11	reduce	reduce	VERB
iogr-1370	209	12	h2	h2	NOUN
iogr-1370	209	13	recovery	recovery	NOUN
iogr-1370	209	14	by	by	ADP
iogr-1370	209	15	up	up	ADP
iogr-1370	209	16	to	to	PART
iogr-1370	209	17	3.3	3.3	NUM
iogr-1370	209	18	%	%	NOUN
iogr-1370	209	19	(	(	PUNCT
iogr-1370	209	20	table	table	NOUN
iogr-1370	209	21	11	11	NUM
iogr-1370	209	22	)	)	PUNCT
iogr-1370	209	23	.	.	PUNCT
iogr-1370	210	1	this	this	PRON
iogr-1370	210	2	is	be	AUX
iogr-1370	210	3	improved	improve	VERB
iogr-1370	210	4	oil	oil	NOUN
iogr-1370	210	5	and	and	CCONJ
iogr-1370	210	6	gas	gas	NOUN
iogr-1370	210	7	recovery	recovery	NOUN
iogr-1370	210	8	16	16	NUM
iogr-1370	210	9	because	because	SCONJ
iogr-1370	210	10	molecular	molecular	ADJ
iogr-1370	210	11	diffusion	diffusion	NOUN
iogr-1370	210	12	is	be	AUX
iogr-1370	210	13	a	a	DET
iogr-1370	210	14	fundamental	fundamental	ADJ
iogr-1370	210	15	mass	mass	NOUN
iogr-1370	210	16	transfer	transfer	NOUN
iogr-1370	210	17	phenomenon	phenomenon	NOUN
iogr-1370	210	18	where	where	SCONJ
iogr-1370	210	19	h2	h2	NOUN
iogr-1370	210	20	is	be	AUX
iogr-1370	210	21	lost	lose	VERB
iogr-1370	210	22	to	to	ADP
iogr-1370	210	23	the	the	DET
iogr-1370	210	24	reservoir	reservoir	NOUN
iogr-1370	210	25	by	by	ADP
iogr-1370	210	26	diffusing	diffuse	VERB
iogr-1370	210	27	into	into	ADP
iogr-1370	210	28	the	the	DET
iogr-1370	210	29	water	water	NOUN
iogr-1370	210	30	,	,	PUNCT
iogr-1370	210	31	leading	lead	VERB
iogr-1370	210	32	to	to	ADP
iogr-1370	210	33	reduced	reduce	VERB
iogr-1370	210	34	h2	h2	NOUN
iogr-1370	210	35	production	production	NOUN
iogr-1370	210	36	and	and	CCONJ
iogr-1370	210	37	recovery	recovery	NOUN
iogr-1370	210	38	.	.	PUNCT
iogr-1370	211	1	figure	figure	NOUN
iogr-1370	211	2	17	17	NUM
iogr-1370	211	3	—	—	PUNCT
iogr-1370	211	4	effect	effect	NOUN
iogr-1370	211	5	of	of	ADP
iogr-1370	211	6	molecular	molecular	ADJ
iogr-1370	211	7	diffusion	diffusion	NOUN
iogr-1370	211	8	on	on	ADP
iogr-1370	211	9	h2	h2	PROPN
iogr-1370	211	10	cumulative	cumulative	ADJ
iogr-1370	211	11	injection	injection	NOUN
iogr-1370	211	12	and	and	CCONJ
iogr-1370	211	13	production	production	NOUN
iogr-1370	211	14	with	with	ADP
iogr-1370	211	15	lower	low	ADJ
iogr-1370	211	16	injection	injection	NOUN
iogr-1370	211	17	rate	rate	NOUN
iogr-1370	211	18	.	.	PUNCT
iogr-1370	212	1	table	table	NOUN
iogr-1370	212	2	11	11	NUM
iogr-1370	212	3	—	—	PUNCT
iogr-1370	212	4	effect	effect	NOUN
iogr-1370	212	5	of	of	ADP
iogr-1370	212	6	molecular	molecular	ADJ
iogr-1370	212	7	diffusion	diffusion	NOUN
iogr-1370	212	8	on	on	ADP
iogr-1370	212	9	h2	h2	NOUN
iogr-1370	212	10	recovery	recovery	NOUN
iogr-1370	212	11	.	.	PUNCT
iogr-1370	213	1	diffusion	diffusion	NOUN
iogr-1370	213	2	10th	10th	ADJ
iogr-1370	213	3	cycle	cycle	NOUN
iogr-1370	213	4	ultimate	ultimate	ADJ
iogr-1370	213	5	time	time	NOUN
iogr-1370	213	6	chp	chp	NOUN
iogr-1370	213	7	(	(	PUNCT
iogr-1370	213	8	108m3	108m3	NUM
iogr-1370	213	9	)	)	PUNCT
iogr-1370	213	10	h2rf	h2rf	PUNCT
iogr-1370	213	11	(	(	PUNCT
iogr-1370	213	12	%	%	INTJ
iogr-1370	213	13	)	)	PUNCT
iogr-1370	213	14	chp	chp	NOUN
iogr-1370	213	15	(	(	PUNCT
iogr-1370	213	16	108m3	108m3	NUM
iogr-1370	213	17	)	)	PUNCT
iogr-1370	213	18	h2rf	h2rf	PUNCT
iogr-1370	213	19	(	(	PUNCT
iogr-1370	213	20	%	%	INTJ
iogr-1370	213	21	)	)	PUNCT
iogr-1370	213	22	with	with	ADP
iogr-1370	213	23	diffusion	diffusion	NOUN
iogr-1370	213	24	1.25	1.25	NUM
iogr-1370	213	25	69.44	69.44	NUM
iogr-1370	213	26	1.58	1.58	NUM
iogr-1370	213	27	87.77	87.77	NUM
iogr-1370	213	28	without	without	ADP
iogr-1370	213	29	diffusion	diffusion	NOUN
iogr-1370	213	30	1.31	1.31	NUM
iogr-1370	213	31	72.77	72.77	NUM
iogr-1370	213	32	1.62	1.62	NUM
iogr-1370	213	33	90.00	90.00	NUM
iogr-1370	213	34	(	(	PUNCT
iogr-1370	213	35	chp	chp	NOUN
iogr-1370	213	36	:	:	PUNCT
iogr-1370	213	37	cumulative	cumulative	ADJ
iogr-1370	213	38	h2	h2	NOUN
iogr-1370	213	39	production	production	NOUN
iogr-1370	213	40	;	;	PUNCT
iogr-1370	213	41	rf	rf	NUM
iogr-1370	213	42	:	:	PUNCT
iogr-1370	213	43	h2	h2	NOUN
iogr-1370	213	44	recovery	recovery	NOUN
iogr-1370	213	45	;	;	PUNCT
iogr-1370	213	46	ultimate	ultimate	ADJ
iogr-1370	213	47	time	time	NOUN
iogr-1370	213	48	:	:	PUNCT
iogr-1370	213	49	7	7	NUM
iogr-1370	213	50	-	-	PUNCT
iogr-1370	213	51	year	year	NOUN
iogr-1370	213	52	depletion	depletion	NOUN
iogr-1370	213	53	phase	phase	NOUN
iogr-1370	213	54	following	follow	VERB
iogr-1370	213	55	the	the	DET
iogr-1370	213	56	final	final	ADJ
iogr-1370	213	57	cycle	cycle	NOUN
iogr-1370	213	58	)	)	PUNCT
iogr-1370	213	59	furthermore	furthermore	ADV
iogr-1370	213	60	,	,	PUNCT
iogr-1370	213	61	the	the	DET
iogr-1370	213	62	impact	impact	NOUN
iogr-1370	213	63	of	of	ADP
iogr-1370	213	64	gas	gas	NOUN
iogr-1370	213	65	diffusion	diffusion	NOUN
iogr-1370	213	66	is	be	AUX
iogr-1370	213	67	not	not	PART
iogr-1370	213	68	only	only	ADV
iogr-1370	213	69	evident	evident	ADJ
iogr-1370	213	70	in	in	ADP
iogr-1370	213	71	the	the	DET
iogr-1370	213	72	loss	loss	NOUN
iogr-1370	213	73	of	of	ADP
iogr-1370	213	74	h2	h2	NOUN
iogr-1370	213	75	to	to	ADP
iogr-1370	213	76	the	the	DET
iogr-1370	213	77	reservoir	reservoir	NOUN
iogr-1370	213	78	but	but	CCONJ
iogr-1370	213	79	also	also	ADV
iogr-1370	213	80	affects	affect	VERB
iogr-1370	213	81	the	the	DET
iogr-1370	213	82	purity	purity	NOUN
iogr-1370	213	83	of	of	ADP
iogr-1370	213	84	the	the	DET
iogr-1370	213	85	produced	produce	VERB
iogr-1370	213	86	h2	h2	NOUN
iogr-1370	213	87	due	due	ADP
iogr-1370	213	88	to	to	ADP
iogr-1370	213	89	its	its	PRON
iogr-1370	213	90	mixing	mixing	NOUN
iogr-1370	213	91	with	with	ADP
iogr-1370	213	92	existing	exist	VERB
iogr-1370	213	93	gases	gas	NOUN
iogr-1370	213	94	.	.	PUNCT
iogr-1370	214	1	as	as	SCONJ
iogr-1370	214	2	illustrated	illustrate	VERB
iogr-1370	214	3	in	in	ADP
iogr-1370	214	4	figure	figure	NOUN
iogr-1370	214	5	19	19	NUM
iogr-1370	214	6	,	,	PUNCT
iogr-1370	214	7	at	at	ADP
iogr-1370	214	8	lower	low	ADJ
iogr-1370	214	9	h2	h2	NOUN
iogr-1370	214	10	injection	injection	NOUN
iogr-1370	214	11	rates	rate	NOUN
iogr-1370	214	12	,	,	PUNCT
iogr-1370	214	13	the	the	DET
iogr-1370	214	14	impact	impact	NOUN
iogr-1370	214	15	of	of	ADP
iogr-1370	214	16	molecular	molecular	ADJ
iogr-1370	214	17	diffusion	diffusion	NOUN
iogr-1370	214	18	on	on	ADP
iogr-1370	214	19	the	the	DET
iogr-1370	214	20	mole	mole	NOUN
iogr-1370	214	21	fraction	fraction	NOUN
iogr-1370	214	22	of	of	ADP
iogr-1370	214	23	h2	h2	PROPN
iogr-1370	214	24	in	in	ADP
iogr-1370	214	25	the	the	DET
iogr-1370	214	26	produced	produce	VERB
iogr-1370	214	27	gas	gas	NOUN
iogr-1370	214	28	is	be	AUX
iogr-1370	214	29	clearly	clearly	ADV
iogr-1370	214	30	visible	visible	ADJ
iogr-1370	214	31	.	.	PUNCT
iogr-1370	215	1	the	the	DET
iogr-1370	215	2	results	result	NOUN
iogr-1370	215	3	show	show	VERB
iogr-1370	215	4	that	that	SCONJ
iogr-1370	215	5	considering	consider	VERB
iogr-1370	215	6	diffusion	diffusion	NOUN
iogr-1370	215	7	effects	effect	NOUN
iogr-1370	215	8	significantly	significantly	ADV
iogr-1370	215	9	decreases	decrease	VERB
iogr-1370	215	10	the	the	DET
iogr-1370	215	11	purity	purity	NOUN
iogr-1370	215	12	of	of	ADP
iogr-1370	215	13	h2	h2	NOUN
iogr-1370	215	14	in	in	ADP
iogr-1370	215	15	the	the	DET
iogr-1370	215	16	produced	produce	VERB
iogr-1370	215	17	gas	gas	NOUN
iogr-1370	215	18	.	.	PUNCT
iogr-1370	216	1	figure	figure	VERB
iogr-1370	216	2	19	19	NUM
iogr-1370	216	3	—	—	PUNCT
iogr-1370	216	4	effect	effect	NOUN
iogr-1370	216	5	of	of	ADP
iogr-1370	216	6	molecular	molecular	ADJ
iogr-1370	216	7	diffusion	diffusion	NOUN
iogr-1370	216	8	on	on	ADP
iogr-1370	216	9	the	the	DET
iogr-1370	216	10	mole	mole	NOUN
iogr-1370	216	11	fraction	fraction	NOUN
iogr-1370	216	12	of	of	ADP
iogr-1370	216	13	h2	h2	PROPN
iogr-1370	216	14	in	in	ADP
iogr-1370	216	15	the	the	DET
iogr-1370	216	16	produced	produce	VERB
iogr-1370	216	17	gas	gas	NOUN
iogr-1370	216	18	with	with	ADP
iogr-1370	216	19	lower	low	ADJ
iogr-1370	216	20	injection	injection	NOUN
iogr-1370	216	21	rate	rate	NOUN
iogr-1370	216	22	.	.	PUNCT
iogr-1370	217	1	improved	improve	VERB
iogr-1370	217	2	oil	oil	NOUN
iogr-1370	217	3	and	and	CCONJ
iogr-1370	217	4	gas	gas	NOUN
iogr-1370	217	5	recovery	recovery	NOUN
iogr-1370	217	6	17	17	NUM
iogr-1370	217	7	figure	figure	NOUN
iogr-1370	217	8	20	20	NUM
iogr-1370	217	9	displays	display	VERB
iogr-1370	217	10	the	the	DET
iogr-1370	217	11	distribution	distribution	NOUN
iogr-1370	217	12	of	of	ADP
iogr-1370	217	13	h2	h2	NOUN
iogr-1370	217	14	in	in	ADP
iogr-1370	217	15	the	the	DET
iogr-1370	217	16	reservoir	reservoir	NOUN
iogr-1370	217	17	after	after	ADP
iogr-1370	217	18	the	the	DET
iogr-1370	217	19	10th	10th	ADJ
iogr-1370	217	20	cycle	cycle	NOUN
iogr-1370	217	21	,	,	PUNCT
iogr-1370	217	22	including	include	VERB
iogr-1370	217	23	both	both	DET
iogr-1370	217	24	scenarios	scenario	NOUN
iogr-1370	217	25	with	with	ADP
iogr-1370	217	26	and	and	CCONJ
iogr-1370	217	27	without	without	ADP
iogr-1370	217	28	molecular	molecular	ADJ
iogr-1370	217	29	diffusion	diffusion	NOUN
iogr-1370	217	30	.	.	PUNCT
iogr-1370	218	1	different	different	ADJ
iogr-1370	218	2	colors	color	NOUN
iogr-1370	218	3	represent	represent	VERB
iogr-1370	218	4	different	different	ADJ
iogr-1370	218	5	h2	h2	NOUN
iogr-1370	218	6	concentrations	concentration	NOUN
iogr-1370	218	7	,	,	PUNCT
iogr-1370	218	8	with	with	ADP
iogr-1370	218	9	white	white	ADJ
iogr-1370	218	10	areas	area	NOUN
iogr-1370	218	11	indicating	indicate	VERB
iogr-1370	218	12	rock	rock	NOUN
iogr-1370	218	13	media	medium	NOUN
iogr-1370	218	14	where	where	SCONJ
iogr-1370	218	15	h2	h2	NOUN
iogr-1370	218	16	can	can	AUX
iogr-1370	218	17	not	not	PART
iogr-1370	218	18	be	be	AUX
iogr-1370	218	19	stored	store	VERB
iogr-1370	218	20	.	.	PUNCT
iogr-1370	219	1	clearly	clearly	ADV
iogr-1370	219	2	,	,	PUNCT
iogr-1370	219	3	the	the	DET
iogr-1370	219	4	h2	h2	NOUN
iogr-1370	219	5	concentration	concentration	NOUN
iogr-1370	219	6	near	near	ADP
iogr-1370	219	7	the	the	DET
iogr-1370	219	8	well	well	NOUN
iogr-1370	219	9	is	be	AUX
iogr-1370	219	10	higher	high	ADJ
iogr-1370	219	11	.	.	PUNCT
iogr-1370	220	1	furthermore	furthermore	ADV
iogr-1370	220	2	,	,	PUNCT
iogr-1370	220	3	as	as	SCONJ
iogr-1370	220	4	shown	show	VERB
iogr-1370	220	5	in	in	ADP
iogr-1370	220	6	figure	figure	NOUN
iogr-1370	220	7	20b	20b	NOUN
iogr-1370	220	8	,	,	PUNCT
iogr-1370	220	9	when	when	SCONJ
iogr-1370	220	10	molecular	molecular	ADJ
iogr-1370	220	11	diffusion	diffusion	NOUN
iogr-1370	220	12	is	be	AUX
iogr-1370	220	13	considered	consider	VERB
iogr-1370	220	14	,	,	PUNCT
iogr-1370	220	15	the	the	DET
iogr-1370	220	16	distribution	distribution	NOUN
iogr-1370	220	17	of	of	ADP
iogr-1370	220	18	h2	h2	NOUN
iogr-1370	220	19	in	in	ADP
iogr-1370	220	20	the	the	DET
iogr-1370	220	21	reservoir	reservoir	NOUN
iogr-1370	220	22	becomes	become	VERB
iogr-1370	220	23	more	more	ADV
iogr-1370	220	24	widespread	widespread	ADJ
iogr-1370	220	25	,	,	PUNCT
iogr-1370	220	26	allowing	allow	VERB
iogr-1370	220	27	it	it	PRON
iogr-1370	220	28	to	to	PART
iogr-1370	220	29	further	far	ADV
iogr-1370	220	30	diffuse	diffuse	VERB
iogr-1370	220	31	from	from	ADP
iogr-1370	220	32	the	the	DET
iogr-1370	220	33	vicinity	vicinity	NOUN
iogr-1370	220	34	of	of	ADP
iogr-1370	220	35	the	the	DET
iogr-1370	220	36	well	well	NOUN
iogr-1370	220	37	,	,	PUNCT
iogr-1370	220	38	especially	especially	ADV
iogr-1370	220	39	into	into	ADP
iogr-1370	220	40	areas	area	NOUN
iogr-1370	220	41	with	with	ADP
iogr-1370	220	42	higher	high	ADJ
iogr-1370	220	43	porosity	porosity	NOUN
iogr-1370	220	44	and	and	CCONJ
iogr-1370	220	45	permeability	permeability	NOUN
iogr-1370	220	46	.	.	PUNCT
iogr-1370	221	1	this	this	DET
iogr-1370	221	2	diffusion	diffusion	NOUN
iogr-1370	221	3	is	be	AUX
iogr-1370	221	4	a	a	DET
iogr-1370	221	5	key	key	ADJ
iogr-1370	221	6	factor	factor	NOUN
iogr-1370	221	7	influencing	influence	VERB
iogr-1370	221	8	underground	underground	ADJ
iogr-1370	221	9	hydrogen	hydrogen	NOUN
iogr-1370	221	10	storage	storage	NOUN
iogr-1370	221	11	performance	performance	NOUN
iogr-1370	221	12	.	.	PUNCT
iogr-1370	222	1	therefore	therefore	ADV
iogr-1370	222	2	,	,	PUNCT
iogr-1370	222	3	the	the	DET
iogr-1370	222	4	feasibility	feasibility	NOUN
iogr-1370	222	5	studies	study	NOUN
iogr-1370	222	6	of	of	ADP
iogr-1370	222	7	underground	underground	ADJ
iogr-1370	222	8	hydrogen	hydrogen	NOUN
iogr-1370	222	9	storage	storage	NOUN
iogr-1370	222	10	should	should	AUX
iogr-1370	222	11	fully	fully	ADV
iogr-1370	222	12	consider	consider	VERB
iogr-1370	222	13	the	the	DET
iogr-1370	222	14	molecular	molecular	ADJ
iogr-1370	222	15	diffusion	diffusion	NOUN
iogr-1370	222	16	of	of	ADP
iogr-1370	222	17	h2	h2	PROPN
iogr-1370	222	18	.	.	PUNCT
iogr-1370	223	1	(	(	PUNCT
iogr-1370	223	2	a)without	a)without	NUM
iogr-1370	223	3	diffusion	diffusion	NOUN
iogr-1370	223	4	(	(	PUNCT
iogr-1370	223	5	b)with	b)with	ADP
iogr-1370	223	6	diffusion	diffusion	NOUN
iogr-1370	223	7	figure	figure	NOUN
iogr-1370	223	8	20	20	NUM
iogr-1370	223	9	—	—	PUNCT
iogr-1370	223	10	effect	effect	NOUN
iogr-1370	223	11	of	of	ADP
iogr-1370	223	12	molecular	molecular	ADJ
iogr-1370	223	13	diffusion	diffusion	NOUN
iogr-1370	223	14	on	on	ADP
iogr-1370	223	15	h2	h2	PROPN
iogr-1370	223	16	molar	molar	ADJ
iogr-1370	223	17	fraction	fraction	NOUN
iogr-1370	223	18	in	in	ADP
iogr-1370	223	19	the	the	DET
iogr-1370	223	20	reservoir	reservoir	NOUN
iogr-1370	223	21	.	.	PUNCT
iogr-1370	224	1	conclusions	conclusion	NOUN
iogr-1370	224	2	this	this	DET
iogr-1370	224	3	study	study	NOUN
iogr-1370	224	4	investigated	investigate	VERB
iogr-1370	224	5	the	the	DET
iogr-1370	224	6	feasibility	feasibility	NOUN
iogr-1370	224	7	of	of	ADP
iogr-1370	224	8	underground	underground	ADJ
iogr-1370	224	9	hydrogen	hydrogen	NOUN
iogr-1370	224	10	storage	storage	NOUN
iogr-1370	224	11	in	in	ADP
iogr-1370	224	12	depleted	depleted	ADJ
iogr-1370	224	13	gas	gas	NOUN
iogr-1370	224	14	reservoirs	reservoir	NOUN
iogr-1370	224	15	.	.	PUNCT
iogr-1370	225	1	numerical	numerical	ADJ
iogr-1370	225	2	simulations	simulation	NOUN
iogr-1370	225	3	based	base	VERB
iogr-1370	225	4	on	on	ADP
iogr-1370	225	5	a	a	DET
iogr-1370	225	6	pure	pure	ADJ
iogr-1370	225	7	methane	methane	NOUN
iogr-1370	225	8	fluid	fluid	NOUN
iogr-1370	225	9	model	model	NOUN
iogr-1370	225	10	were	be	AUX
iogr-1370	225	11	performed	perform	VERB
iogr-1370	225	12	for	for	ADP
iogr-1370	225	13	the	the	DET
iogr-1370	225	14	underground	underground	ADJ
iogr-1370	225	15	hydrogen	hydrogen	NOUN
iogr-1370	225	16	storage	storage	NOUN
iogr-1370	225	17	process	process	NOUN
iogr-1370	225	18	consisting	consist	VERB
iogr-1370	225	19	of	of	ADP
iogr-1370	225	20	16	16	NUM
iogr-1370	225	21	years	year	NOUN
iogr-1370	225	22	of	of	ADP
iogr-1370	225	23	depletion	depletion	NOUN
iogr-1370	225	24	followed	follow	VERB
iogr-1370	225	25	by	by	ADP
iogr-1370	225	26	10	10	NUM
iogr-1370	225	27	cycles	cycle	NOUN
iogr-1370	225	28	(	(	PUNCT
iogr-1370	225	29	7	7	NUM
iogr-1370	225	30	years	year	NOUN
iogr-1370	225	31	)	)	PUNCT
iogr-1370	225	32	of	of	ADP
iogr-1370	225	33	h2	h2	NOUN
iogr-1370	225	34	injection	injection	NOUN
iogr-1370	225	35	and	and	CCONJ
iogr-1370	225	36	production	production	NOUN
iogr-1370	225	37	,	,	PUNCT
iogr-1370	225	38	with	with	ADP
iogr-1370	225	39	an	an	DET
iogr-1370	225	40	additional	additional	ADJ
iogr-1370	225	41	7	7	NUM
iogr-1370	225	42	-	-	PUNCT
iogr-1370	225	43	year	year	NOUN
iogr-1370	225	44	extended	extended	ADJ
iogr-1370	225	45	production	production	NOUN
iogr-1370	225	46	phase	phase	NOUN
iogr-1370	225	47	.	.	PUNCT
iogr-1370	226	1	furthermore	furthermore	ADV
iogr-1370	226	2	,	,	PUNCT
iogr-1370	226	3	to	to	PART
iogr-1370	226	4	analyze	analyze	VERB
iogr-1370	226	5	the	the	DET
iogr-1370	226	6	influencing	influence	VERB
iogr-1370	226	7	factors	factor	NOUN
iogr-1370	226	8	during	during	ADP
iogr-1370	226	9	the	the	DET
iogr-1370	226	10	underground	underground	ADJ
iogr-1370	226	11	hydrogen	hydrogen	NOUN
iogr-1370	226	12	storage	storage	NOUN
iogr-1370	226	13	process	process	NOUN
iogr-1370	226	14	,	,	PUNCT
iogr-1370	226	15	sensitivity	sensitivity	NOUN
iogr-1370	226	16	analyses	analysis	NOUN
iogr-1370	226	17	were	be	AUX
iogr-1370	226	18	conducted	conduct	VERB
iogr-1370	226	19	on	on	ADP
iogr-1370	226	20	different	different	ADJ
iogr-1370	226	21	injection	injection	NOUN
iogr-1370	226	22	timings	timing	NOUN
iogr-1370	226	23	,	,	PUNCT
iogr-1370	226	24	injection	injection	NOUN
iogr-1370	226	25	rates	rate	NOUN
iogr-1370	226	26	,	,	PUNCT
iogr-1370	226	27	injection	injection	NOUN
iogr-1370	226	28	-	-	PUNCT
iogr-1370	226	29	production	production	NOUN
iogr-1370	226	30	cycles	cycle	NOUN
iogr-1370	226	31	,	,	PUNCT
iogr-1370	226	32	cushion	cushion	NOUN
iogr-1370	226	33	gas	gas	NOUN
iogr-1370	226	34	types	type	NOUN
iogr-1370	226	35	,	,	PUNCT
iogr-1370	226	36	and	and	CCONJ
iogr-1370	226	37	molecular	molecular	ADJ
iogr-1370	226	38	diffusion	diffusion	NOUN
iogr-1370	226	39	.	.	PUNCT
iogr-1370	227	1	the	the	DET
iogr-1370	227	2	main	main	ADJ
iogr-1370	227	3	conclusions	conclusion	NOUN
iogr-1370	227	4	drawn	draw	VERB
iogr-1370	227	5	from	from	ADP
iogr-1370	227	6	this	this	DET
iogr-1370	227	7	study	study	NOUN
iogr-1370	227	8	are	be	AUX
iogr-1370	227	9	as	as	SCONJ
iogr-1370	227	10	follows	follow	VERB
iogr-1370	227	11	:	:	PUNCT
iogr-1370	227	12	1	1	X
iogr-1370	227	13	.	.	NUM
iogr-1370	227	14	depleted	depleted	ADJ
iogr-1370	227	15	gas	gas	NOUN
iogr-1370	227	16	reservoirs	reservoir	NOUN
iogr-1370	227	17	prove	prove	VERB
iogr-1370	227	18	to	to	PART
iogr-1370	227	19	be	be	AUX
iogr-1370	227	20	a	a	DET
iogr-1370	227	21	relatively	relatively	ADV
iogr-1370	227	22	ideal	ideal	ADJ
iogr-1370	227	23	option	option	NOUN
iogr-1370	227	24	for	for	ADP
iogr-1370	227	25	underground	underground	ADJ
iogr-1370	227	26	hydrogen	hydrogen	NOUN
iogr-1370	227	27	storage	storage	NOUN
iogr-1370	227	28	.	.	PUNCT
iogr-1370	228	1	at	at	ADP
iogr-1370	228	2	the	the	DET
iogr-1370	228	3	end	end	NOUN
iogr-1370	228	4	of	of	ADP
iogr-1370	228	5	10	10	NUM
iogr-1370	228	6	injection	injection	NOUN
iogr-1370	228	7	-	-	PUNCT
iogr-1370	228	8	production	production	NOUN
iogr-1370	228	9	cycles	cycle	NOUN
iogr-1370	228	10	,	,	PUNCT
iogr-1370	228	11	the	the	DET
iogr-1370	228	12	h2	h2	NOUN
iogr-1370	228	13	recovery	recovery	NOUN
iogr-1370	228	14	reaches	reach	VERB
iogr-1370	228	15	74.36	74.36	NUM
iogr-1370	228	16	%	%	NOUN
iogr-1370	228	17	.	.	PUNCT
iogr-1370	229	1	the	the	DET
iogr-1370	229	2	final	final	ADJ
iogr-1370	229	3	h2	h2	NOUN
iogr-1370	229	4	recovery	recovery	NOUN
iogr-1370	229	5	can	can	AUX
iogr-1370	229	6	also	also	ADV
iogr-1370	229	7	reach	reach	VERB
iogr-1370	229	8	92.15	92.15	NUM
iogr-1370	229	9	%	%	NOUN
iogr-1370	229	10	2	2	NUM
iogr-1370	229	11	.	.	PUNCT
iogr-1370	230	1	the	the	DET
iogr-1370	230	2	timing	timing	NOUN
iogr-1370	230	3	of	of	ADP
iogr-1370	230	4	h2	h2	NOUN
iogr-1370	230	5	injection	injection	NOUN
iogr-1370	230	6	is	be	AUX
iogr-1370	230	7	crucial	crucial	ADJ
iogr-1370	230	8	.	.	PUNCT
iogr-1370	231	1	injecting	inject	VERB
iogr-1370	231	2	h2	h2	NOUN
iogr-1370	231	3	earlier	early	ADJ
iogr-1370	231	4	results	result	NOUN
iogr-1370	231	5	in	in	ADP
iogr-1370	231	6	lower	low	ADJ
iogr-1370	231	7	h2	h2	NOUN
iogr-1370	231	8	purity	purity	NOUN
iogr-1370	231	9	in	in	ADP
iogr-1370	231	10	the	the	DET
iogr-1370	231	11	produced	produce	VERB
iogr-1370	231	12	gas	gas	NOUN
iogr-1370	231	13	,	,	PUNCT
iogr-1370	231	14	but	but	CCONJ
iogr-1370	231	15	a	a	DET
iogr-1370	231	16	higher	high	ADJ
iogr-1370	231	17	h2	h2	NOUN
iogr-1370	231	18	recovery	recovery	NOUN
iogr-1370	231	19	.	.	PUNCT
iogr-1370	232	1	3	3	X
iogr-1370	232	2	.	.	X
iogr-1370	232	3	using	use	VERB
iogr-1370	232	4	n2	n2	PROPN
iogr-1370	232	5	as	as	ADP
iogr-1370	232	6	cushion	cushion	NOUN
iogr-1370	232	7	gas	gas	NOUN
iogr-1370	232	8	during	during	ADP
iogr-1370	232	9	the	the	DET
iogr-1370	232	10	underground	underground	ADJ
iogr-1370	232	11	hydrogen	hydrogen	NOUN
iogr-1370	232	12	storage	storage	NOUN
iogr-1370	232	13	process	process	NOUN
iogr-1370	232	14	leads	lead	VERB
iogr-1370	232	15	to	to	ADP
iogr-1370	232	16	higher	high	ADJ
iogr-1370	232	17	reservoir	reservoir	NOUN
iogr-1370	232	18	pressure	pressure	NOUN
iogr-1370	232	19	and	and	CCONJ
iogr-1370	232	20	increased	increase	VERB
iogr-1370	232	21	h2	h2	NOUN
iogr-1370	232	22	recovery	recovery	NOUN
iogr-1370	232	23	.	.	PUNCT
iogr-1370	233	1	4	4	X
iogr-1370	233	2	.	.	X
iogr-1370	233	3	the	the	DET
iogr-1370	233	4	injection	injection	NOUN
iogr-1370	233	5	-	-	PUNCT
iogr-1370	233	6	production	production	NOUN
iogr-1370	233	7	cycle	cycle	NOUN
iogr-1370	233	8	has	have	VERB
iogr-1370	233	9	almost	almost	ADV
iogr-1370	233	10	no	no	PRON
iogr-1370	233	11	impact	impact	NOUN
iogr-1370	233	12	on	on	ADP
iogr-1370	233	13	h2	h2	NOUN
iogr-1370	233	14	recovery	recovery	NOUN
iogr-1370	233	15	.	.	PUNCT
iogr-1370	234	1	higher	high	ADJ
iogr-1370	234	2	injection	injection	NOUN
iogr-1370	234	3	rates	rate	NOUN
iogr-1370	234	4	result	result	VERB
iogr-1370	234	5	in	in	ADP
iogr-1370	234	6	lower	low	ADJ
iogr-1370	234	7	h2	h2	NOUN
iogr-1370	234	8	purity	purity	NOUN
iogr-1370	234	9	and	and	CCONJ
iogr-1370	234	10	lower	low	ADJ
iogr-1370	234	11	recovery	recovery	NOUN
iogr-1370	234	12	.	.	PUNCT
iogr-1370	235	1	5	5	X
iogr-1370	235	2	.	.	X
iogr-1370	235	3	molecular	molecular	ADJ
iogr-1370	235	4	diffusion	diffusion	NOUN
iogr-1370	235	5	is	be	AUX
iogr-1370	235	6	detrimental	detrimental	ADJ
iogr-1370	235	7	to	to	ADP
iogr-1370	235	8	underground	underground	ADJ
iogr-1370	235	9	hydrogen	hydrogen	NOUN
iogr-1370	235	10	storage	storage	NOUN
iogr-1370	235	11	.	.	PUNCT
iogr-1370	236	1	at	at	ADP
iogr-1370	236	2	higher	high	ADJ
iogr-1370	236	3	h2	h2	NOUN
iogr-1370	236	4	injection	injection	NOUN
iogr-1370	236	5	rates	rate	NOUN
iogr-1370	236	6	,	,	PUNCT
iogr-1370	236	7	the	the	DET
iogr-1370	236	8	impact	impact	NOUN
iogr-1370	236	9	of	of	ADP
iogr-1370	236	10	molecular	molecular	ADJ
iogr-1370	236	11	diffusion	diffusion	NOUN
iogr-1370	236	12	on	on	ADP
iogr-1370	236	13	h2	h2	NOUN
iogr-1370	236	14	storage	storage	NOUN
iogr-1370	236	15	is	be	AUX
iogr-1370	236	16	relatively	relatively	ADV
iogr-1370	236	17	low	low	ADJ
iogr-1370	236	18	.	.	PUNCT
iogr-1370	237	1	however	however	ADV
iogr-1370	237	2	,	,	PUNCT
iogr-1370	237	3	reducing	reduce	VERB
iogr-1370	237	4	the	the	DET
iogr-1370	237	5	h2	h2	NOUN
iogr-1370	237	6	injection	injection	NOUN
iogr-1370	237	7	rate	rate	NOUN
iogr-1370	237	8	results	result	NOUN
iogr-1370	237	9	in	in	ADP
iogr-1370	237	10	reduced	reduced	ADJ
iogr-1370	237	11	h2	h2	NOUN
iogr-1370	237	12	recovery	recovery	NOUN
iogr-1370	237	13	and	and	CCONJ
iogr-1370	237	14	purity	purity	NOUN
iogr-1370	237	15	due	due	ADP
iogr-1370	237	16	to	to	ADP
iogr-1370	237	17	molecular	molecular	ADJ
iogr-1370	237	18	diffusion	diffusion	NOUN
iogr-1370	237	19	.	.	PUNCT
iogr-1370	238	1	the	the	DET
iogr-1370	238	2	findings	finding	NOUN
iogr-1370	238	3	of	of	ADP
iogr-1370	238	4	h2	h2	NOUN
iogr-1370	238	5	storage	storage	NOUN
iogr-1370	238	6	in	in	ADP
iogr-1370	238	7	depleted	depleted	ADJ
iogr-1370	238	8	gas	gas	NOUN
iogr-1370	238	9	reservoirs	reservoir	NOUN
iogr-1370	238	10	have	have	VERB
iogr-1370	238	11	certain	certain	ADJ
iogr-1370	238	12	limitations	limitation	NOUN
iogr-1370	238	13	and	and	CCONJ
iogr-1370	238	14	may	may	AUX
iogr-1370	238	15	not	not	PART
iogr-1370	238	16	be	be	AUX
iogr-1370	238	17	directly	directly	ADV
iogr-1370	238	18	applicable	applicable	ADJ
iogr-1370	238	19	to	to	ADP
iogr-1370	238	20	h2	h2	NOUN
iogr-1370	238	21	storage	storage	NOUN
iogr-1370	238	22	in	in	ADP
iogr-1370	238	23	salt	salt	NOUN
iogr-1370	238	24	caverns	cavern	NOUN
iogr-1370	238	25	or	or	CCONJ
iogr-1370	238	26	aquifers	aquifer	NOUN
iogr-1370	238	27	due	due	ADJ
iogr-1370	238	28	to	to	ADP
iogr-1370	238	29	the	the	DET
iogr-1370	238	30	significant	significant	ADJ
iogr-1370	238	31	differences	difference	NOUN
iogr-1370	238	32	in	in	ADP
iogr-1370	238	33	the	the	DET
iogr-1370	238	34	physical	physical	ADJ
iogr-1370	238	35	properties	property	NOUN
iogr-1370	238	36	and	and	CCONJ
iogr-1370	238	37	behavior	behavior	NOUN
iogr-1370	238	38	of	of	ADP
iogr-1370	238	39	these	these	DET
iogr-1370	238	40	reservoirs	reservoir	NOUN
iogr-1370	238	41	.	.	PUNCT
iogr-1370	239	1	furthermore	furthermore	ADV
iogr-1370	239	2	,	,	PUNCT
iogr-1370	239	3	although	although	SCONJ
iogr-1370	239	4	this	this	DET
iogr-1370	239	5	study	study	NOUN
iogr-1370	239	6	has	have	AUX
iogr-1370	239	7	considered	consider	VERB
iogr-1370	239	8	various	various	ADJ
iogr-1370	239	9	engineering	engineering	NOUN
iogr-1370	239	10	factors	factor	NOUN
iogr-1370	239	11	affecting	affect	VERB
iogr-1370	239	12	h2	h2	NOUN
iogr-1370	239	13	storage	storage	NOUN
iogr-1370	239	14	performance	performance	NOUN
iogr-1370	239	15	,	,	PUNCT
iogr-1370	239	16	it	it	PRON
iogr-1370	239	17	has	have	AUX
iogr-1370	239	18	not	not	PART
iogr-1370	239	19	fully	fully	ADV
iogr-1370	239	20	accounted	account	VERB
iogr-1370	239	21	for	for	ADP
iogr-1370	239	22	potential	potential	ADJ
iogr-1370	239	23	loss	loss	NOUN
iogr-1370	239	24	mechanisms	mechanism	NOUN
iogr-1370	239	25	during	during	ADP
iogr-1370	239	26	long	long	ADJ
iogr-1370	239	27	-	-	PUNCT
iogr-1370	239	28	term	term	NOUN
iogr-1370	239	29	storage	storage	NOUN
iogr-1370	239	30	.	.	PUNCT
iogr-1370	240	1	for	for	ADP
iogr-1370	240	2	instance	instance	NOUN
iogr-1370	240	3	,	,	PUNCT
iogr-1370	240	4	chemical	chemical	ADJ
iogr-1370	240	5	reactions	reaction	NOUN
iogr-1370	240	6	between	between	ADP
iogr-1370	240	7	h2	h2	PROPN
iogr-1370	240	8	and	and	CCONJ
iogr-1370	240	9	reservoir	reservoir	PROPN
iogr-1370	240	10	rocks	rock	NOUN
iogr-1370	240	11	may	may	AUX
iogr-1370	240	12	lead	lead	VERB
iogr-1370	240	13	to	to	ADP
iogr-1370	240	14	changes	change	NOUN
iogr-1370	240	15	in	in	ADP
iogr-1370	240	16	porosity	porosity	NOUN
iogr-1370	240	17	,	,	PUNCT
iogr-1370	240	18	while	while	SCONJ
iogr-1370	240	19	microbial	microbial	ADJ
iogr-1370	240	20	activity	activity	NOUN
iogr-1370	240	21	could	could	AUX
iogr-1370	240	22	consume	consume	VERB
iogr-1370	240	23	h2	h2	NOUN
iogr-1370	240	24	or	or	CCONJ
iogr-1370	240	25	produce	produce	VERB
iogr-1370	240	26	byproducts	byproduct	NOUN
iogr-1370	240	27	over	over	ADP
iogr-1370	240	28	extended	extended	ADJ
iogr-1370	240	29	periods	period	NOUN
iogr-1370	240	30	.	.	PUNCT
iogr-1370	241	1	these	these	DET
iogr-1370	241	2	long	long	ADJ
iogr-1370	241	3	-	-	PUNCT
iogr-1370	241	4	term	term	NOUN
iogr-1370	241	5	dynamic	dynamic	ADJ
iogr-1370	241	6	effects	effect	NOUN
iogr-1370	241	7	require	require	VERB
iogr-1370	241	8	further	further	ADJ
iogr-1370	241	9	investigation	investigation	NOUN
iogr-1370	241	10	to	to	PART
iogr-1370	241	11	refine	refine	VERB
iogr-1370	241	12	the	the	DET
iogr-1370	241	13	storage	storage	NOUN
iogr-1370	241	14	model	model	NOUN
iogr-1370	241	15	and	and	CCONJ
iogr-1370	241	16	enhance	enhance	VERB
iogr-1370	241	17	its	its	PRON
iogr-1370	241	18	practical	practical	ADJ
iogr-1370	241	19	applicability	applicability	NOUN
iogr-1370	241	20	.	.	PUNCT
iogr-1370	242	1	improved	improve	VERB
iogr-1370	242	2	oil	oil	NOUN
iogr-1370	242	3	and	and	CCONJ
iogr-1370	242	4	gas	gas	NOUN
iogr-1370	242	5	recovery	recovery	NOUN
iogr-1370	242	6	18	18	NUM
iogr-1370	242	7	conflicting	conflict	VERB
iogr-1370	242	8	interests	interest	NOUN
iogr-1370	242	9	the	the	DET
iogr-1370	242	10	author(s	author(s	NOUN
iogr-1370	242	11	)	)	PUNCT
iogr-1370	242	12	declare	declare	VERB
iogr-1370	242	13	that	that	SCONJ
iogr-1370	242	14	they	they	PRON
iogr-1370	242	15	have	have	VERB
iogr-1370	242	16	no	no	DET
iogr-1370	242	17	conflicting	conflict	VERB
iogr-1370	242	18	interests	interest	NOUN
iogr-1370	242	19	.	.	PUNCT
iogr-1370	243	1	references	reference	NOUN
iogr-1370	243	2	zhu	zhu	PROPN
iogr-1370	243	3	,	,	PUNCT
iogr-1370	243	4	y.	y.	PROPN
iogr-1370	243	5	2021	2021	NUM
iogr-1370	243	6	.	.	PUNCT
iogr-1370	244	1	scenario	scenario	NOUN
iogr-1370	244	2	planning	planning	NOUN
iogr-1370	244	3	and	and	CCONJ
iogr-1370	244	4	environmental	environmental	ADJ
iogr-1370	244	5	benefits	benefit	NOUN
iogr-1370	244	6	study	study	NOUN
iogr-1370	244	7	for	for	ADP
iogr-1370	244	8	china	china	PROPN
iogr-1370	244	9	’s	’s	PART
iogr-1370	244	10	future	future	ADJ
iogr-1370	244	11	energy	energy	NOUN
iogr-1370	244	12	system	system	NOUN
iogr-1370	244	13	with	with	ADP
iogr-1370	244	14	high	high	ADJ
iogr-1370	244	15	proportions	proportion	NOUN
iogr-1370	244	16	of	of	ADP
iogr-1370	244	17	renewable	renewable	ADJ
iogr-1370	244	18	energy	energy	NOUN
iogr-1370	244	19	.	.	PUNCT
iogr-1370	245	1	master	master	NOUN
iogr-1370	245	2	’s	’s	PART
iogr-1370	245	3	thesis	thesis	NOUN
iogr-1370	245	4	,	,	PUNCT
iogr-1370	245	5	huazhong	huazhong	PROPN
iogr-1370	245	6	university	university	PROPN
iogr-1370	245	7	of	of	ADP
iogr-1370	245	8	science	science	NOUN
iogr-1370	245	9	and	and	CCONJ
iogr-1370	245	10	technology	technology	NOUN
iogr-1370	245	11	,	,	PUNCT
iogr-1370	245	12	hefei	hefei	PROPN
iogr-1370	245	13	,	,	PUNCT
iogr-1370	245	14	china	china	PROPN
iogr-1370	245	15	.	.	PUNCT
iogr-1370	246	1	noussan	noussan	ADJ
iogr-1370	246	2	,	,	PUNCT
iogr-1370	246	3	m.	m.	NOUN
iogr-1370	246	4	,	,	PUNCT
iogr-1370	246	5	raimondi	raimondi	PROPN
iogr-1370	246	6	,	,	PUNCT
iogr-1370	246	7	p.	p.	PROPN
iogr-1370	246	8	p.	p.	PROPN
iogr-1370	246	9	,	,	PUNCT
iogr-1370	246	10	scita	scita	PROPN
iogr-1370	246	11	,	,	PUNCT
iogr-1370	246	12	r.	r.	PROPN
iogr-1370	246	13	,	,	PUNCT
iogr-1370	246	14	et	et	PROPN
iogr-1370	246	15	al	al	PROPN
iogr-1370	246	16	.	.	PROPN
iogr-1370	246	17	2021	2021	NUM
iogr-1370	246	18	.	.	PUNCT
iogr-1370	247	1	the	the	DET
iogr-1370	247	2	role	role	NOUN
iogr-1370	247	3	of	of	ADP
iogr-1370	247	4	green	green	ADJ
iogr-1370	247	5	and	and	CCONJ
iogr-1370	247	6	blue	blue	ADJ
iogr-1370	247	7	hydrogen	hydrogen	NOUN
iogr-1370	247	8	in	in	ADP
iogr-1370	247	9	the	the	DET
iogr-1370	247	10	energy	energy	NOUN
iogr-1370	247	11	transition	transition	NOUN
iogr-1370	247	12	-	-	PUNCT
iogr-1370	247	13	a	a	DET
iogr-1370	247	14	technological	technological	ADJ
iogr-1370	247	15	and	and	CCONJ
iogr-1370	247	16	geopolitical	geopolitical	ADJ
iogr-1370	247	17	perspective	perspective	NOUN
iogr-1370	247	18	.	.	PUNCT
iogr-1370	248	1	sustainability	sustainability	NOUN
iogr-1370	248	2	13(1	13(1	NUM
iogr-1370	248	3	):	):	PUNCT
iogr-1370	248	4	298	298	NUM
iogr-1370	248	5	.	.	PUNCT
iogr-1370	249	1	bauer	bauer	PROPN
iogr-1370	249	2	,	,	PUNCT
iogr-1370	249	3	s.	s.	PROPN
iogr-1370	249	4	,	,	PUNCT
iogr-1370	249	5	beyer	beyer	PROPN
iogr-1370	249	6	,	,	PUNCT
iogr-1370	249	7	c.	c.	PROPN
iogr-1370	249	8	,	,	PUNCT
iogr-1370	249	9	dethlefsen	dethlefsen	PROPN
iogr-1370	249	10	,	,	PUNCT
iogr-1370	249	11	f.	f.	PROPN
iogr-1370	249	12	,	,	PUNCT
iogr-1370	249	13	et	et	PROPN
iogr-1370	249	14	al	al	PROPN
iogr-1370	249	15	.	.	PROPN
iogr-1370	249	16	2013	2013	NUM
iogr-1370	249	17	.	.	PUNCT
iogr-1370	250	1	impacts	impact	NOUN
iogr-1370	250	2	of	of	ADP
iogr-1370	250	3	the	the	DET
iogr-1370	250	4	use	use	NOUN
iogr-1370	250	5	of	of	ADP
iogr-1370	250	6	the	the	DET
iogr-1370	250	7	geological	geological	ADJ
iogr-1370	250	8	subsurface	subsurface	NOUN
iogr-1370	250	9	for	for	ADP
iogr-1370	250	10	energy	energy	NOUN
iogr-1370	250	11	storage	storage	NOUN
iogr-1370	250	12	:	:	PUNCT
iogr-1370	250	13	an	an	DET
iogr-1370	250	14	investigation	investigation	NOUN
iogr-1370	250	15	concept	concept	NOUN
iogr-1370	250	16	.	.	PUNCT
iogr-1370	251	1	environmental	environmental	ADJ
iogr-1370	251	2	earth	earth	PROPN
iogr-1370	251	3	sciences	sciences	PROPN
iogr-1370	251	4	70(1	70(1	NOUN
iogr-1370	251	5	):	):	PUNCT
iogr-1370	251	6	3935	3935	NUM
iogr-1370	251	7	-	-	SYM
iogr-1370	251	8	3943	3943	NUM
iogr-1370	251	9	.	.	PUNCT
iogr-1370	252	1	wang	wang	PROPN
iogr-1370	252	2	,	,	PUNCT
iogr-1370	252	3	l.	l.	PROPN
iogr-1370	252	4	,	,	PUNCT
iogr-1370	252	5	jin	jin	PROPN
iogr-1370	252	6	,	,	PUNCT
iogr-1370	252	7	z.	z.	PROPN
iogr-1370	252	8	,	,	PUNCT
iogr-1370	252	9	lv	lv	PROPN
iogr-1370	252	10	,	,	PUNCT
iogr-1370	252	11	z.	z.	PROPN
iogr-1370	252	12	,	,	PUNCT
iogr-1370	252	13	et	et	PROPN
iogr-1370	252	14	al	al	PROPN
iogr-1370	252	15	.	.	PROPN
iogr-1370	252	16	2024	2024	NUM
iogr-1370	252	17	,	,	PUNCT
iogr-1370	252	18	hydrogen	hydrogen	NOUN
iogr-1370	252	19	storage	storage	NOUN
iogr-1370	252	20	in	in	ADP
iogr-1370	252	21	gas	gas	NOUN
iogr-1370	252	22	reservoirs	reservoir	NOUN
iogr-1370	252	23	:	:	PUNCT
iogr-1370	252	24	a	a	DET
iogr-1370	252	25	molecular	molecular	ADJ
iogr-1370	252	26	modeling	modeling	NOUN
iogr-1370	252	27	and	and	CCONJ
iogr-1370	252	28	experimental	experimental	ADJ
iogr-1370	252	29	investigation	investigation	NOUN
iogr-1370	252	30	.	.	PUNCT
iogr-1370	253	1	earth	earth	NOUN
iogr-1370	253	2	science	science	PROPN
iogr-1370	253	3	49(6):2044	49(6):2044	PROPN
iogr-1370	253	4	-	-	PUNCT
iogr-1370	253	5	2057	2057	NUM
iogr-1370	253	6	.	.	PUNCT
iogr-1370	254	1	gabrielli	gabrielli	PROPN
iogr-1370	254	2	,	,	PUNCT
iogr-1370	254	3	p.	p.	NOUN
iogr-1370	254	4	,	,	PUNCT
iogr-1370	254	5	poluzzi	poluzzi	NOUN
iogr-1370	254	6	,	,	PUNCT
iogr-1370	254	7	a.	a.	NOUN
iogr-1370	254	8	,	,	PUNCT
iogr-1370	254	9	kramer	kramer	PROPN
iogr-1370	254	10	,	,	PUNCT
iogr-1370	254	11	g.	g.	PROPN
iogr-1370	254	12	j.	j.	PROPN
iogr-1370	254	13	,	,	PUNCT
iogr-1370	254	14	et	et	PROPN
iogr-1370	254	15	al	al	PROPN
iogr-1370	254	16	.	.	PROPN
iogr-1370	254	17	2020	2020	NUM
iogr-1370	254	18	.	.	PUNCT
iogr-1370	255	1	seasonal	seasonal	ADJ
iogr-1370	255	2	energy	energy	NOUN
iogr-1370	255	3	storage	storage	NOUN
iogr-1370	255	4	for	for	ADP
iogr-1370	255	5	zero	zero	NUM
iogr-1370	255	6	-	-	PUNCT
iogr-1370	255	7	emissions	emission	NOUN
iogr-1370	255	8	multi	multi	ADJ
iogr-1370	255	9	-	-	ADJ
iogr-1370	255	10	energy	energy	ADJ
iogr-1370	255	11	systems	system	NOUN
iogr-1370	255	12	via	via	ADP
iogr-1370	255	13	underground	underground	ADJ
iogr-1370	255	14	hydrogen	hydrogen	NOUN
iogr-1370	255	15	storage	storage	NOUN
iogr-1370	255	16	.	.	PUNCT
iogr-1370	256	1	renewable	renewable	ADJ
iogr-1370	256	2	and	and	CCONJ
iogr-1370	256	3	sustainable	sustainable	ADJ
iogr-1370	256	4	energy	energy	NOUN
iogr-1370	256	5	reviews	review	NOUN
iogr-1370	256	6	121(1	121(1	NUM
iogr-1370	256	7	):	):	PUNCT
iogr-1370	256	8	109629	109629	NUM
iogr-1370	256	9	.	.	PUNCT
iogr-1370	257	1	shao	shao	PROPN
iogr-1370	257	2	,	,	PUNCT
iogr-1370	257	3	z.	z.	PROPN
iogr-1370	257	4	and	and	CCONJ
iogr-1370	257	5	yi	yi	PROPN
iogr-1370	257	6	,	,	PUNCT
iogr-1370	257	7	b.	b.	PROPN
iogr-1370	257	8	2019	2019	NUM
iogr-1370	257	9	.	.	PUNCT
iogr-1370	258	1	developing	develop	VERB
iogr-1370	258	2	trend	trend	NOUN
iogr-1370	258	3	and	and	CCONJ
iogr-1370	258	4	present	present	ADJ
iogr-1370	258	5	status	status	NOUN
iogr-1370	258	6	of	of	ADP
iogr-1370	258	7	hydrogen	hydrogen	NOUN
iogr-1370	258	8	energy	energy	NOUN
iogr-1370	258	9	and	and	CCONJ
iogr-1370	258	10	fuel	fuel	NOUN
iogr-1370	258	11	cell	cell	NOUN
iogr-1370	258	12	development	development	NOUN
iogr-1370	258	13	.	.	PUNCT
iogr-1370	259	1	bulletin	bulletin	NOUN
iogr-1370	259	2	of	of	ADP
iogr-1370	259	3	chinese	chinese	PROPN
iogr-1370	259	4	academy	academy	PROPN
iogr-1370	259	5	of	of	ADP
iogr-1370	259	6	sciences	science	NOUN
iogr-1370	259	7	34(4	34(4	NUM
iogr-1370	259	8	):	):	PUNCT
iogr-1370	259	9	469	469	NUM
iogr-1370	259	10	-	-	SYM
iogr-1370	259	11	477	477	NUM
iogr-1370	259	12	.	.	PUNCT
iogr-1370	260	1	li	li	PROPN
iogr-1370	260	2	,	,	PUNCT
iogr-1370	260	3	j.	j.	PROPN
iogr-1370	260	4	,	,	PUNCT
iogr-1370	260	5	zhou	zhou	PROPN
iogr-1370	260	6	,	,	PUNCT
iogr-1370	260	7	m.	m.	NOUN
iogr-1370	260	8	,	,	PUNCT
iogr-1370	260	9	zhu	zhu	PROPN
iogr-1370	260	10	,	,	PUNCT
iogr-1370	260	11	l.	l.	PROPN
iogr-1370	260	12	,	,	PUNCT
iogr-1370	260	13	et	et	PROPN
iogr-1370	260	14	al	al	PROPN
iogr-1370	260	15	.	.	PROPN
iogr-1370	260	16	2021	2021	NUM
iogr-1370	260	17	.	.	PUNCT
iogr-1370	261	1	flexibility	flexibility	NOUN
iogr-1370	261	2	requirement	requirement	NOUN
iogr-1370	261	3	quantifying	quantifying	NOUN
iogr-1370	261	4	and	and	CCONJ
iogr-1370	261	5	optimal	optimal	ADJ
iogr-1370	261	6	dispatching	dispatching	NOUN
iogr-1370	261	7	for	for	ADP
iogr-1370	261	8	renewable	renewable	ADJ
iogr-1370	261	9	integrated	integrate	VERB
iogr-1370	261	10	power	power	NOUN
iogr-1370	261	11	systems	system	NOUN
iogr-1370	261	12	.	.	PUNCT
iogr-1370	262	1	j	j	PROPN
iogr-1370	262	2	power	power	NOUN
iogr-1370	262	3	system	system	NOUN
iogr-1370	262	4	technology	technology	NOUN
iogr-1370	262	5	45(7	45(7	NUM
iogr-1370	262	6	):	):	PUNCT
iogr-1370	262	7	2647	2647	NUM
iogr-1370	262	8	-	-	SYM
iogr-1370	262	9	2656	2656	NUM
iogr-1370	262	10	.	.	PUNCT
iogr-1370	263	1	shi	shi	PROPN
iogr-1370	263	2	,	,	PUNCT
iogr-1370	263	3	z.	z.	PROPN
iogr-1370	263	4	,	,	PUNCT
iogr-1370	263	5	jessen	jessen	PROPN
iogr-1370	263	6	,	,	PUNCT
iogr-1370	263	7	k.	k.	PROPN
iogr-1370	263	8	,	,	PUNCT
iogr-1370	263	9	and	and	CCONJ
iogr-1370	263	10	theodore	theodore	NOUN
iogr-1370	263	11	,	,	PUNCT
iogr-1370	263	12	t.	t.	PROPN
iogr-1370	263	13	t.	t.	PROPN
iogr-1370	263	14	2020	2020	NUM
iogr-1370	263	15	.	.	PUNCT
iogr-1370	264	1	impacts	impact	NOUN
iogr-1370	264	2	of	of	ADP
iogr-1370	264	3	the	the	DET
iogr-1370	264	4	subsurface	subsurface	NOUN
iogr-1370	264	5	storage	storage	NOUN
iogr-1370	264	6	of	of	ADP
iogr-1370	264	7	natural	natural	ADJ
iogr-1370	264	8	gas	gas	NOUN
iogr-1370	264	9	and	and	CCONJ
iogr-1370	264	10	hydrogen	hydrogen	NOUN
iogr-1370	264	11	mixtures	mixture	NOUN
iogr-1370	264	12	.	.	PUNCT
iogr-1370	265	1	international	international	ADJ
iogr-1370	265	2	journal	journal	PROPN
iogr-1370	265	3	of	of	ADP
iogr-1370	265	4	hydrogen	hydrogen	NOUN
iogr-1370	265	5	energy	energy	NOUN
iogr-1370	265	6	45(15	45(15	NOUN
iogr-1370	265	7	):	):	PUNCT
iogr-1370	265	8	8757	8757	NUM
iogr-1370	265	9	-	-	SYM
iogr-1370	265	10	8773	8773	NUM
iogr-1370	265	11	.	.	PUNCT
iogr-1370	266	1	züttel	züttel	NOUN
iogr-1370	266	2	,	,	PUNCT
iogr-1370	266	3	a.	a.	NOUN
iogr-1370	266	4	2003.materials	2003.material	NOUN
iogr-1370	266	5	for	for	ADP
iogr-1370	266	6	hydrogen	hydrogen	NOUN
iogr-1370	266	7	storage.materials	storage.material	NOUN
iogr-1370	266	8	today	today	NOUN
iogr-1370	266	9	6(9	6(9	NUM
iogr-1370	266	10	):	):	PUNCT
iogr-1370	266	11	24	24	NUM
iogr-1370	266	12	-	-	SYM
iogr-1370	266	13	33	33	NUM
iogr-1370	266	14	.	.	PUNCT
iogr-1370	267	1	züttel	züttel	NOUN
iogr-1370	267	2	,	,	PUNCT
iogr-1370	267	3	a.	a.	NOUN
iogr-1370	267	4	2004	2004	NUM
iogr-1370	267	5	.	.	PUNCT
iogr-1370	268	1	hydrogen	hydrogen	NOUN
iogr-1370	268	2	storage	storage	NOUN
iogr-1370	268	3	methods	method	NOUN
iogr-1370	268	4	.	.	PUNCT
iogr-1370	269	1	naturwissenschaften	naturwissenschaften	VERB
iogr-1370	269	2	91(1	91(1	NUM
iogr-1370	269	3	):	):	PUNCT
iogr-1370	269	4	157	157	NUM
iogr-1370	269	5	-	-	SYM
iogr-1370	269	6	172	172	NUM
iogr-1370	269	7	.	.	PUNCT
iogr-1370	270	1	zhou	zhou	PROPN
iogr-1370	270	2	,	,	PUNCT
iogr-1370	270	3	l.	l.	PROPN
iogr-1370	270	4	2005	2005	NUM
iogr-1370	270	5	.	.	PUNCT
iogr-1370	271	1	progress	progress	NOUN
iogr-1370	271	2	and	and	CCONJ
iogr-1370	271	3	problems	problem	NOUN
iogr-1370	271	4	in	in	ADP
iogr-1370	271	5	hydrogen	hydrogen	NOUN
iogr-1370	271	6	storage	storage	NOUN
iogr-1370	271	7	methods	method	NOUN
iogr-1370	271	8	.	.	PUNCT
iogr-1370	272	1	renewable	renewable	ADJ
iogr-1370	272	2	and	and	CCONJ
iogr-1370	272	3	sustainable	sustainable	ADJ
iogr-1370	272	4	energy	energy	NOUN
iogr-1370	272	5	review	review	NOUN
iogr-1370	272	6	9(4	9(4	NOUN
iogr-1370	272	7	):	):	PUNCT
iogr-1370	272	8	395	395	NUM
iogr-1370	272	9	-	-	SYM
iogr-1370	272	10	408	408	NUM
iogr-1370	272	11	.	.	PUNCT
iogr-1370	273	1	demirel	demirel	NOUN
iogr-1370	273	2	,	,	PUNCT
iogr-1370	273	3	y.	y.	PROPN
iogr-1370	273	4	2012	2012	NUM
iogr-1370	273	5	.	.	PUNCT
iogr-1370	274	1	energy	energy	NOUN
iogr-1370	274	2	:	:	PUNCT
iogr-1370	274	3	production	production	NOUN
iogr-1370	274	4	,	,	PUNCT
iogr-1370	274	5	conversion	conversion	NOUN
iogr-1370	274	6	,	,	PUNCT
iogr-1370	274	7	storage	storage	NOUN
iogr-1370	274	8	,	,	PUNCT
iogr-1370	274	9	conservation	conservation	NOUN
iogr-1370	274	10	,	,	PUNCT
iogr-1370	274	11	and	and	CCONJ
iogr-1370	274	12	coupling	coupling	NOUN
iogr-1370	274	13	.	.	PUNCT
iogr-1370	275	1	new	new	PROPN
iogr-1370	275	2	york	york	PROPN
iogr-1370	275	3	city	city	PROPN
iogr-1370	275	4	:	:	PUNCT
iogr-1370	275	5	springer	springer	NOUN
iogr-1370	275	6	cham	cham	PROPN
iogr-1370	275	7	.	.	PUNCT
iogr-1370	276	1	hagemann	hagemann	PROPN
iogr-1370	276	2	,	,	PUNCT
iogr-1370	276	3	b.	b.	PROPN
iogr-1370	276	4	,	,	PUNCT
iogr-1370	276	5	ganzer	ganzer	PROPN
iogr-1370	276	6	,	,	PUNCT
iogr-1370	276	7	l.	l.	PROPN
iogr-1370	276	8	,	,	PUNCT
iogr-1370	276	9	and	and	CCONJ
iogr-1370	276	10	panfilov	panfilov	NOUN
iogr-1370	276	11	,	,	PUNCT
iogr-1370	276	12	m.	m.	NOUN
iogr-1370	276	13	2018	2018	NUM
iogr-1370	276	14	.	.	PUNCT
iogr-1370	277	1	field	field	NOUN
iogr-1370	277	2	scale	scale	NOUN
iogr-1370	277	3	modeling	modeling	NOUN
iogr-1370	277	4	of	of	ADP
iogr-1370	277	5	bio	bio	NOUN
iogr-1370	277	6	-	-	NOUN
iogr-1370	277	7	reactions	reaction	NOUN
iogr-1370	277	8	during	during	ADP
iogr-1370	277	9	underground	underground	ADJ
iogr-1370	277	10	hydrogen	hydrogen	NOUN
iogr-1370	277	11	storage	storage	NOUN
iogr-1370	277	12	.	.	PUNCT
iogr-1370	278	1	paper	paper	NOUN
iogr-1370	278	2	presented	present	VERB
iogr-1370	278	3	at	at	ADP
iogr-1370	278	4	the	the	DET
iogr-1370	278	5	16th	16th	ADJ
iogr-1370	278	6	european	european	ADJ
iogr-1370	278	7	conference	conference	NOUN
iogr-1370	278	8	on	on	ADP
iogr-1370	278	9	the	the	DET
iogr-1370	278	10	mathematics	mathematic	NOUN
iogr-1370	278	11	of	of	ADP
iogr-1370	278	12	oil	oil	NOUN
iogr-1370	278	13	recovery	recovery	NOUN
iogr-1370	278	14	,	,	PUNCT
iogr-1370	278	15	barcelona	barcelona	PROPN
iogr-1370	278	16	,	,	PUNCT
iogr-1370	278	17	spain	spain	PROPN
iogr-1370	278	18	,	,	PUNCT
iogr-1370	278	19	3	3	NUM
iogr-1370	278	20	-	-	SYM
iogr-1370	278	21	6	6	NUM
iogr-1370	278	22	september	september	PROPN
iogr-1370	278	23	.	.	PUNCT
iogr-1370	279	1	thoraval	thoraval	PROPN
iogr-1370	279	2	,	,	PUNCT
iogr-1370	279	3	a.	a.	NOUN
iogr-1370	279	4	,	,	PUNCT
iogr-1370	279	5	lahaie	lahaie	PROPN
iogr-1370	279	6	,	,	PUNCT
iogr-1370	279	7	f.	f.	PROPN
iogr-1370	279	8	,	,	PUNCT
iogr-1370	279	9	brouard	brouard	PROPN
iogr-1370	279	10	,	,	PUNCT
iogr-1370	279	11	b.	b.	PROPN
iogr-1370	279	12	,	,	PUNCT
iogr-1370	279	13	et	et	PROPN
iogr-1370	279	14	al	al	PROPN
iogr-1370	279	15	.	.	PROPN
iogr-1370	279	16	2015	2015	NUM
iogr-1370	279	17	.	.	PUNCT
iogr-1370	280	1	a	a	DET
iogr-1370	280	2	generic	generic	ADJ
iogr-1370	280	3	model	model	NOUN
iogr-1370	280	4	for	for	ADP
iogr-1370	280	5	predicting	predict	VERB
iogr-1370	280	6	long	long	ADJ
iogr-1370	280	7	-	-	PUNCT
iogr-1370	280	8	term	term	NOUN
iogr-1370	280	9	behavior	behavior	NOUN
iogr-1370	280	10	of	of	ADP
iogr-1370	280	11	storage	storage	NOUN
iogr-1370	280	12	salt	salt	NOUN
iogr-1370	280	13	caverns	cavern	NOUN
iogr-1370	280	14	after	after	ADP
iogr-1370	280	15	their	their	PRON
iogr-1370	280	16	abandonment	abandonment	NOUN
iogr-1370	280	17	as	as	ADP
iogr-1370	280	18	an	an	DET
iogr-1370	280	19	aid	aid	NOUN
iogr-1370	280	20	to	to	PART
iogr-1370	280	21	risk	risk	VERB
iogr-1370	280	22	assessment	assessment	NOUN
iogr-1370	280	23	.	.	PUNCT
iogr-1370	281	1	international	international	ADJ
iogr-1370	281	2	journal	journal	PROPN
iogr-1370	281	3	of	of	ADP
iogr-1370	281	4	rock	rock	NOUN
iogr-1370	281	5	mechanics	mechanic	NOUN
iogr-1370	281	6	and	and	CCONJ
iogr-1370	281	7	mining	mining	NOUN
iogr-1370	281	8	sciences	science	NOUN
iogr-1370	281	9	77(1	77(1	NUM
iogr-1370	281	10	):	):	PUNCT
iogr-1370	281	11	44	44	NUM
iogr-1370	281	12	-	-	SYM
iogr-1370	281	13	59	59	NUM
iogr-1370	281	14	.	.	PUNCT
iogr-1370	282	1	michalski	michalski	PROPN
iogr-1370	282	2	,	,	PUNCT
iogr-1370	282	3	j.	j.	PROPN
iogr-1370	282	4	,	,	PUNCT
iogr-1370	282	5	bünger	bünger	NOUN
iogr-1370	282	6	,	,	PUNCT
iogr-1370	282	7	u.	u.	PROPN
iogr-1370	282	8	,	,	PUNCT
iogr-1370	282	9	crotogino	crotogino	PROPN
iogr-1370	282	10	,	,	PUNCT
iogr-1370	282	11	f.	f.	PROPN
iogr-1370	282	12	,	,	PUNCT
iogr-1370	282	13	et	et	PROPN
iogr-1370	282	14	al	al	PROPN
iogr-1370	282	15	.	.	PROPN
iogr-1370	282	16	2017	2017	NUM
iogr-1370	282	17	.	.	PUNCT
iogr-1370	283	1	hydrogen	hydrogen	NOUN
iogr-1370	283	2	generation	generation	NOUN
iogr-1370	283	3	by	by	ADP
iogr-1370	283	4	electrolysis	electrolysis	NOUN
iogr-1370	283	5	and	and	CCONJ
iogr-1370	283	6	storage	storage	NOUN
iogr-1370	283	7	in	in	ADP
iogr-1370	283	8	salt	salt	NOUN
iogr-1370	283	9	caverns	cavern	NOUN
iogr-1370	283	10	:	:	PUNCT
iogr-1370	284	1	potentials	potential	NOUN
iogr-1370	284	2	,	,	PUNCT
iogr-1370	284	3	economics	economic	NOUN
iogr-1370	284	4	and	and	CCONJ
iogr-1370	284	5	systems	system	NOUN
iogr-1370	284	6	aspects	aspect	NOUN
iogr-1370	284	7	with	with	ADP
iogr-1370	284	8	regard	regard	NOUN
iogr-1370	284	9	to	to	ADP
iogr-1370	284	10	the	the	DET
iogr-1370	284	11	german	german	ADJ
iogr-1370	284	12	energy	energy	NOUN
iogr-1370	284	13	transition	transition	NOUN
iogr-1370	284	14	.	.	PUNCT
iogr-1370	285	1	international	international	ADJ
iogr-1370	285	2	journal	journal	PROPN
iogr-1370	285	3	of	of	ADP
iogr-1370	285	4	hydrogen	hydrogen	NOUN
iogr-1370	285	5	energy	energy	NOUN
iogr-1370	285	6	42(19	42(19	NOUN
iogr-1370	285	7	):	):	PUNCT
iogr-1370	285	8	13427	13427	NUM
iogr-1370	285	9	-	-	SYM
iogr-1370	285	10	13443	13443	NUM
iogr-1370	285	11	.	.	PUNCT
iogr-1370	286	1	ozarslan	ozarslan	NOUN
iogr-1370	286	2	,	,	PUNCT
iogr-1370	286	3	a.	a.	NOUN
iogr-1370	286	4	2012	2012	NUM
iogr-1370	286	5	.	.	PUNCT
iogr-1370	287	1	large	large	ADJ
iogr-1370	287	2	-	-	PUNCT
iogr-1370	287	3	scale	scale	NOUN
iogr-1370	287	4	hydrogen	hydrogen	NOUN
iogr-1370	287	5	energy	energy	NOUN
iogr-1370	287	6	storage	storage	NOUN
iogr-1370	287	7	in	in	ADP
iogr-1370	287	8	salt	salt	NOUN
iogr-1370	287	9	caverns	cavern	NOUN
iogr-1370	287	10	.	.	PUNCT
iogr-1370	288	1	international	international	ADJ
iogr-1370	288	2	journal	journal	PROPN
iogr-1370	288	3	of	of	ADP
iogr-1370	288	4	hydrogen	hydrogen	NOUN
iogr-1370	288	5	energy	energy	NOUN
iogr-1370	288	6	37(19	37(19	NUM
iogr-1370	288	7	):	):	PUNCT
iogr-1370	288	8	14265	14265	NUM
iogr-1370	288	9	-	-	SYM
iogr-1370	288	10	14277	14277	NUM
iogr-1370	288	11	.	.	PUNCT
iogr-1370	289	1	feldmann	feldmann	PROPN
iogr-1370	289	2	,	,	PUNCT
iogr-1370	289	3	f.	f.	PROPN
iogr-1370	289	4	,	,	PUNCT
iogr-1370	289	5	hagemann	hagemann	PROPN
iogr-1370	289	6	,	,	PUNCT
iogr-1370	289	7	b.	b.	PROPN
iogr-1370	289	8	,	,	PUNCT
iogr-1370	289	9	ganzer	ganzer	PROPN
iogr-1370	289	10	,	,	PUNCT
iogr-1370	289	11	l.	l.	PROPN
iogr-1370	289	12	,	,	PUNCT
iogr-1370	289	13	et	et	PROPN
iogr-1370	289	14	al	al	PROPN
iogr-1370	289	15	.	.	PROPN
iogr-1370	289	16	2016	2016	NUM
iogr-1370	289	17	.	.	PUNCT
iogr-1370	290	1	numerical	numerical	PROPN
iogr-1370	290	2	simulation	simulation	PROPN
iogr-1370	290	3	of	of	ADP
iogr-1370	290	4	hydrodynamic	hydrodynamic	ADJ
iogr-1370	290	5	and	and	CCONJ
iogr-1370	290	6	gas	gas	NOUN
iogr-1370	290	7	mixing	mixing	NOUN
iogr-1370	290	8	processes	process	NOUN
iogr-1370	290	9	in	in	ADP
iogr-1370	290	10	underground	underground	ADJ
iogr-1370	290	11	hydrogen	hydrogen	NOUN
iogr-1370	290	12	storages	storage	NOUN
iogr-1370	290	13	.	.	PUNCT
iogr-1370	291	1	environmental	environmental	ADJ
iogr-1370	291	2	earth	earth	NOUN
iogr-1370	291	3	sciences	sciences	PROPN
iogr-1370	291	4	75(1):1165	75(1):1165	NUM
iogr-1370	291	5	.	.	PUNCT
iogr-1370	292	1	kanaani	kanaani	PROPN
iogr-1370	292	2	,	,	PUNCT
iogr-1370	292	3	m.	m.	NOUN
iogr-1370	292	4	,	,	PUNCT
iogr-1370	292	5	sedaee	sedaee	PROPN
iogr-1370	292	6	,	,	PUNCT
iogr-1370	292	7	b.	b.	PROPN
iogr-1370	292	8	,	,	PUNCT
iogr-1370	292	9	and	and	CCONJ
iogr-1370	292	10	asadian	asadian	ADJ
iogr-1370	292	11	-	-	PUNCT
iogr-1370	292	12	pakfar	pakfar	NOUN
iogr-1370	292	13	,	,	PUNCT
iogr-1370	292	14	m.	m.	NOUN
iogr-1370	292	15	2022	2022	NUM
iogr-1370	292	16	.	.	PUNCT
iogr-1370	293	1	role	role	NOUN
iogr-1370	293	2	of	of	ADP
iogr-1370	293	3	cushion	cushion	NOUN
iogr-1370	293	4	gas	gas	NOUN
iogr-1370	293	5	on	on	ADP
iogr-1370	293	6	underground	underground	ADJ
iogr-1370	293	7	hydrogen	hydrogen	NOUN
iogr-1370	293	8	storage	storage	NOUN
iogr-1370	293	9	in	in	ADP
iogr-1370	293	10	depleted	depleted	ADJ
iogr-1370	293	11	oil	oil	NOUN
iogr-1370	293	12	reservoirs	reservoir	NOUN
iogr-1370	293	13	.	.	PUNCT
iogr-1370	294	1	journal	journal	PROPN
iogr-1370	294	2	of	of	ADP
iogr-1370	294	3	energy	energy	NOUN
iogr-1370	294	4	storage	storage	NOUN
iogr-1370	294	5	45(1	45(1	NOUN
iogr-1370	294	6	):	):	PUNCT
iogr-1370	294	7	103783	103783	NUM
iogr-1370	294	8	.	.	PUNCT
iogr-1370	295	1	amid	amid	ADP
iogr-1370	295	2	,	,	PUNCT
iogr-1370	295	3	a.	a.	NOUN
iogr-1370	295	4	,	,	PUNCT
iogr-1370	295	5	mignard	mignard	ADV
iogr-1370	295	6	,	,	PUNCT
iogr-1370	295	7	d.	d.	PROPN
iogr-1370	295	8	,	,	PUNCT
iogr-1370	295	9	and	and	CCONJ
iogr-1370	295	10	wilkinson	wilkinson	PROPN
iogr-1370	295	11	,	,	PUNCT
iogr-1370	295	12	m.	m.	NOUN
iogr-1370	295	13	2016	2016	NUM
iogr-1370	295	14	.	.	PUNCT
iogr-1370	296	1	seasonal	seasonal	ADJ
iogr-1370	296	2	storage	storage	NOUN
iogr-1370	296	3	of	of	ADP
iogr-1370	296	4	hydrogen	hydrogen	NOUN
iogr-1370	296	5	in	in	ADP
iogr-1370	296	6	a	a	DET
iogr-1370	296	7	depleted	deplete	VERB
iogr-1370	296	8	natural	natural	ADJ
iogr-1370	296	9	gas	gas	NOUN
iogr-1370	296	10	reservoir	reservoir	NOUN
iogr-1370	296	11	.	.	PUNCT
iogr-1370	297	1	international	international	ADJ
iogr-1370	297	2	journal	journal	PROPN
iogr-1370	297	3	of	of	ADP
iogr-1370	297	4	hydrogen	hydrogen	NOUN
iogr-1370	297	5	energy	energy	NOUN
iogr-1370	297	6	41(12	41(12	NUM
iogr-1370	297	7	):	):	PUNCT
iogr-1370	297	8	5549	5549	NUM
iogr-1370	297	9	-	-	SYM
iogr-1370	297	10	5558	5558	NUM
iogr-1370	297	11	.	.	PUNCT
iogr-1370	298	1	tarkowski	tarkowski	PROPN
iogr-1370	298	2	,	,	PUNCT
iogr-1370	298	3	r.	r.	PROPN
iogr-1370	298	4	2019	2019	NUM
iogr-1370	298	5	.	.	PUNCT
iogr-1370	299	1	underground	underground	ADJ
iogr-1370	299	2	hydrogen	hydrogen	NOUN
iogr-1370	299	3	storage	storage	NOUN
iogr-1370	299	4	:	:	PUNCT
iogr-1370	299	5	characteristics	characteristic	NOUN
iogr-1370	299	6	and	and	CCONJ
iogr-1370	299	7	prospects	prospect	NOUN
iogr-1370	299	8	.	.	PUNCT
iogr-1370	300	1	renewable	renewable	ADJ
iogr-1370	300	2	and	and	CCONJ
iogr-1370	300	3	sustainable	sustainable	ADJ
iogr-1370	300	4	energy	energy	NOUN
iogr-1370	300	5	reviews	review	NOUN
iogr-1370	300	6	105(1):86	105(1):86	NUM
iogr-1370	300	7	-	-	SYM
iogr-1370	300	8	94	94	NUM
iogr-1370	300	9	.	.	PUNCT
iogr-1370	301	1	zamehrian	zamehrian	NOUN
iogr-1370	301	2	,	,	PUNCT
iogr-1370	301	3	m.	m.	NOUN
iogr-1370	301	4	and	and	CCONJ
iogr-1370	301	5	sedaee	sedaee	PROPN
iogr-1370	301	6	,	,	PUNCT
iogr-1370	301	7	b.	b.	PROPN
iogr-1370	301	8	,	,	PUNCT
iogr-1370	301	9	2022	2022	NUM
iogr-1370	301	10	.	.	PUNCT
iogr-1370	302	1	underground	underground	ADJ
iogr-1370	302	2	hydrogen	hydrogen	NOUN
iogr-1370	302	3	storage	storage	NOUN
iogr-1370	302	4	in	in	ADP
iogr-1370	302	5	a	a	DET
iogr-1370	302	6	naturally	naturally	ADV
iogr-1370	302	7	fractured	fracture	VERB
iogr-1370	302	8	gas	gas	NOUN
iogr-1370	302	9	reservoir	reservoir	NOUN
iogr-1370	302	10	:	:	PUNCT
iogr-1370	302	11	the	the	DET
iogr-1370	302	12	role	role	NOUN
iogr-1370	302	13	of	of	ADP
iogr-1370	302	14	fracture	fracture	NOUN
iogr-1370	302	15	.	.	PUNCT
iogr-1370	303	1	international	international	ADJ
iogr-1370	303	2	journal	journal	PROPN
iogr-1370	303	3	of	of	ADP
iogr-1370	303	4	hydrogen	hydrogen	PROPN
iogr-1370	303	5	energy	energy	NOUN
iogr-1370	303	6	47(93	47(93	NOUN
iogr-1370	303	7	):	):	PUNCT
iogr-1370	303	8	39606	39606	NUM
iogr-1370	303	9	-	-	SYM
iogr-1370	303	10	39618	39618	NUM
iogr-1370	303	11	.	.	PUNCT
iogr-1370	304	1	lemieux	lemieux	PROPN
iogr-1370	304	2	,	,	PUNCT
iogr-1370	304	3	a.	a.	PROPN
iogr-1370	304	4	,	,	PUNCT
iogr-1370	304	5	shkarupin	shkarupin	NOUN
iogr-1370	304	6	,	,	PUNCT
iogr-1370	304	7	a.	a.	NOUN
iogr-1370	304	8	,	,	PUNCT
iogr-1370	304	9	and	and	CCONJ
iogr-1370	304	10	sharp	sharp	ADJ
iogr-1370	304	11	,	,	PUNCT
iogr-1370	304	12	k.	k.	PROPN
iogr-1370	304	13	2020	2020	NUM
iogr-1370	304	14	.	.	PUNCT
iogr-1370	305	1	geologic	geologic	ADJ
iogr-1370	305	2	feasibility	feasibility	NOUN
iogr-1370	305	3	of	of	ADP
iogr-1370	305	4	underground	underground	ADJ
iogr-1370	305	5	hydrogen	hydrogen	NOUN
iogr-1370	305	6	storage	storage	NOUN
iogr-1370	305	7	in	in	ADP
iogr-1370	305	8	canada	canada	PROPN
iogr-1370	305	9	.	.	PUNCT
iogr-1370	306	1	international	international	ADJ
iogr-1370	306	2	journal	journal	PROPN
iogr-1370	306	3	of	of	ADP
iogr-1370	306	4	hydrogen	hydrogen	PROPN
iogr-1370	306	5	energy	energy	NOUN
iogr-1370	306	6	45(56	45(56	PROPN
iogr-1370	306	7	):	):	PUNCT
iogr-1370	306	8	32243	32243	NUM
iogr-1370	306	9	-	-	SYM
iogr-1370	306	10	32259	32259	NUM
iogr-1370	306	11	.	.	PUNCT
iogr-1370	307	1	improved	improve	VERB
iogr-1370	307	2	oil	oil	NOUN
iogr-1370	307	3	and	and	CCONJ
iogr-1370	307	4	gas	gas	NOUN
iogr-1370	307	5	recovery	recovery	NOUN
iogr-1370	307	6	19	19	NUM
iogr-1370	307	7	hemme	hemme	NOUN
iogr-1370	307	8	,	,	PUNCT
iogr-1370	307	9	c.	c.	PROPN
iogr-1370	307	10	and	and	CCONJ
iogr-1370	307	11	van	van	PROPN
iogr-1370	307	12	berk	berk	PROPN
iogr-1370	307	13	,	,	PUNCT
iogr-1370	307	14	w.	w.	PROPN
iogr-1370	307	15	2018	2018	NUM
iogr-1370	307	16	.	.	PUNCT
iogr-1370	308	1	hydrogeochemical	hydrogeochemical	ADJ
iogr-1370	308	2	modeling	modeling	NOUN
iogr-1370	308	3	to	to	PART
iogr-1370	308	4	identify	identify	VERB
iogr-1370	308	5	potential	potential	ADJ
iogr-1370	308	6	risks	risk	NOUN
iogr-1370	308	7	of	of	ADP
iogr-1370	308	8	underground	underground	ADJ
iogr-1370	308	9	hydrogen	hydrogen	NOUN
iogr-1370	308	10	storage	storage	NOUN
iogr-1370	308	11	in	in	ADP
iogr-1370	308	12	depleted	depleted	ADJ
iogr-1370	308	13	gas	gas	NOUN
iogr-1370	308	14	fields	field	NOUN
iogr-1370	308	15	.	.	PUNCT
iogr-1370	309	1	applied	apply	VERB
iogr-1370	309	2	sciences	science	NOUN
iogr-1370	309	3	8(11	8(11	NUM
iogr-1370	309	4	):	):	PUNCT
iogr-1370	309	5	2282	2282	NUM
iogr-1370	309	6	.	.	PUNCT
iogr-1370	310	1	lysyy	lysyy	ADJ
iogr-1370	310	2	,	,	PUNCT
iogr-1370	310	3	m.	m.	NOUN
iogr-1370	310	4	,	,	PUNCT
iogr-1370	310	5	fernø	fernø	NOUN
iogr-1370	310	6	,	,	PUNCT
iogr-1370	310	7	m.	m.	NOUN
iogr-1370	310	8	,	,	PUNCT
iogr-1370	310	9	and	and	CCONJ
iogr-1370	310	10	ersland	ersland	ADV
iogr-1370	310	11	,	,	PUNCT
iogr-1370	310	12	g.	g.	PROPN
iogr-1370	310	13	2021	2021	NUM
iogr-1370	310	14	.	.	PUNCT
iogr-1370	311	1	seasonal	seasonal	ADJ
iogr-1370	311	2	hydrogen	hydrogen	NOUN
iogr-1370	311	3	storage	storage	NOUN
iogr-1370	311	4	in	in	ADP
iogr-1370	311	5	a	a	DET
iogr-1370	311	6	depleted	depleted	ADJ
iogr-1370	311	7	oil	oil	NOUN
iogr-1370	311	8	and	and	CCONJ
iogr-1370	311	9	gas	gas	NOUN
iogr-1370	311	10	field	field	NOUN
iogr-1370	311	11	.	.	PUNCT
iogr-1370	312	1	international	international	ADJ
iogr-1370	312	2	journal	journal	PROPN
iogr-1370	312	3	of	of	ADP
iogr-1370	312	4	hydrogen	hydrogen	NOUN
iogr-1370	312	5	energy	energy	NOUN
iogr-1370	312	6	46(49	46(49	NOUN
iogr-1370	312	7	):	):	PUNCT
iogr-1370	312	8	25160	25160	NUM
iogr-1370	312	9	-	-	SYM
iogr-1370	312	10	25174	25174	NUM
iogr-1370	312	11	.	.	PUNCT
iogr-1370	313	1	carchini	carchini	NOUN
iogr-1370	313	2	,	,	PUNCT
iogr-1370	313	3	g.	g.	PROPN
iogr-1370	313	4	,	,	PUNCT
iogr-1370	313	5	hamza	hamza	PROPN
iogr-1370	313	6	,	,	PUNCT
iogr-1370	313	7	a.	a.	PROPN
iogr-1370	313	8	,	,	PUNCT
iogr-1370	313	9	hussein	hussein	PROPN
iogr-1370	313	10	,	,	PUNCT
iogr-1370	313	11	i.	i.	PROPN
iogr-1370	313	12	a.	a.	PROPN
iogr-1370	313	13	,	,	PUNCT
iogr-1370	313	14	et	et	PROPN
iogr-1370	313	15	al	al	PROPN
iogr-1370	313	16	.	.	PROPN
iogr-1370	313	17	2023	2023	NUM
iogr-1370	313	18	.	.	PUNCT
iogr-1370	314	1	hydrogen	hydrogen	NOUN
iogr-1370	314	2	storage	storage	NOUN
iogr-1370	314	3	in	in	ADP
iogr-1370	314	4	gas	gas	NOUN
iogr-1370	314	5	reservoirs	reservoir	NOUN
iogr-1370	314	6	:	:	PUNCT
iogr-1370	314	7	a	a	DET
iogr-1370	314	8	molecular	molecular	ADJ
iogr-1370	314	9	modeling	modeling	NOUN
iogr-1370	314	10	and	and	CCONJ
iogr-1370	314	11	experimental	experimental	ADJ
iogr-1370	314	12	investigation	investigation	NOUN
iogr-1370	314	13	.	.	PUNCT
iogr-1370	315	1	hydrogen	hydrogen	NOUN
iogr-1370	315	2	energy	energy	NOUN
iogr-1370	315	3	48(20	48(20	NOUN
iogr-1370	315	4	):	):	PUNCT
iogr-1370	315	5	7419	7419	NUM
iogr-1370	315	6	-	-	SYM
iogr-1370	315	7	7430	7430	NUM
iogr-1370	315	8	.	.	PUNCT
iogr-1370	316	1	chai	chai	NOUN
iogr-1370	316	2	,	,	PUNCT
iogr-1370	316	3	m.	m.	NOUN
iogr-1370	316	4	,	,	PUNCT
iogr-1370	316	5	chen	chen	PROPN
iogr-1370	316	6	,	,	PUNCT
iogr-1370	316	7	z.	z.	PROPN
iogr-1370	316	8	,	,	PUNCT
iogr-1370	316	9	nourozieh	nourozieh	PROPN
iogr-1370	316	10	,	,	PUNCT
iogr-1370	316	11	h.	h.	PROPN
iogr-1370	316	12	,	,	PUNCT
iogr-1370	316	13	et	et	PROPN
iogr-1370	316	14	al	al	PROPN
iogr-1370	316	15	.	.	PROPN
iogr-1370	316	16	numerical	numerical	PROPN
iogr-1370	316	17	simulation	simulation	PROPN
iogr-1370	316	18	of	of	ADP
iogr-1370	316	19	large	large	ADJ
iogr-1370	316	20	-	-	PUNCT
iogr-1370	316	21	scale	scale	NOUN
iogr-1370	316	22	seasonal	seasonal	ADJ
iogr-1370	316	23	hydrogen	hydrogen	NOUN
iogr-1370	316	24	storage	storage	NOUN
iogr-1370	316	25	in	in	ADP
iogr-1370	316	26	an	an	DET
iogr-1370	316	27	anticline	anticline	ADJ
iogr-1370	316	28	aquifer	aquifer	NOUN
iogr-1370	316	29	:	:	PUNCT
iogr-1370	316	30	a	a	DET
iogr-1370	316	31	case	case	NOUN
iogr-1370	316	32	study	study	NOUN
iogr-1370	316	33	capturing	capture	VERB
iogr-1370	316	34	hydrogen	hydrogen	NOUN
iogr-1370	316	35	interactions	interaction	NOUN
iogr-1370	316	36	and	and	CCONJ
iogr-1370	316	37	cushion	cushion	NOUN
iogr-1370	316	38	gas	gas	NOUN
iogr-1370	316	39	injection	injection	NOUN
iogr-1370	316	40	.	.	PUNCT
iogr-1370	317	1	applied	apply	VERB
iogr-1370	317	2	energy	energy	NOUN
iogr-1370	317	3	334(6396	334(6396	NUM
iogr-1370	317	4	):	):	PUNCT
iogr-1370	317	5	120655	120655	NUM
iogr-1370	317	6	.	.	PUNCT
iogr-1370	318	1	song	song	PROPN
iogr-1370	318	2	,	,	PUNCT
iogr-1370	318	3	h.	h.	PROPN
iogr-1370	318	4	,	,	PUNCT
iogr-1370	318	5	zhou	zhou	PROPN
iogr-1370	318	6	,	,	PUNCT
iogr-1370	318	7	y.	y.	PROPN
iogr-1370	318	8	,	,	PUNCT
iogr-1370	318	9	xie	xie	PROPN
iogr-1370	318	10	,	,	PUNCT
iogr-1370	318	11	z.	z.	PROPN
iogr-1370	318	12	,	,	PUNCT
iogr-1370	318	13	et	et	PROPN
iogr-1370	318	14	al	al	PROPN
iogr-1370	318	15	.	.	PROPN
iogr-1370	318	16	2024	2024	NUM
iogr-1370	318	17	.	.	PUNCT
iogr-1370	319	1	a	a	DET
iogr-1370	319	2	pore	pore	ADJ
iogr-1370	319	3	-	-	PUNCT
iogr-1370	319	4	scale	scale	NOUN
iogr-1370	319	5	simulation	simulation	NOUN
iogr-1370	319	6	of	of	ADP
iogr-1370	319	7	the	the	DET
iogr-1370	319	8	effect	effect	NOUN
iogr-1370	319	9	of	of	ADP
iogr-1370	319	10	heterogeneity	heterogeneity	NOUN
iogr-1370	319	11	on	on	ADP
iogr-1370	319	12	underground	underground	ADJ
iogr-1370	319	13	hydrogen	hydrogen	NOUN
iogr-1370	319	14	storage.water	storage.water	PROPN
iogr-1370	319	15	16(22	16(22	NUM
iogr-1370	319	16	):	):	PUNCT
iogr-1370	319	17	3264	3264	NUM
iogr-1370	319	18	.	.	PUNCT
iogr-1370	320	1	mei	mei	PROPN
iogr-1370	320	2	,	,	PUNCT
iogr-1370	320	3	l.	l.	PROPN
iogr-1370	320	4	2011	2011	NUM
iogr-1370	320	5	.	.	PUNCT
iogr-1370	321	1	characteristics	characteristic	NOUN
iogr-1370	321	2	of	of	ADP
iogr-1370	321	3	water	water	NOUN
iogr-1370	321	4	bearing	bear	VERB
iogr-1370	321	5	formation	formation	NOUN
iogr-1370	321	6	and	and	CCONJ
iogr-1370	321	7	gas	gas	NOUN
iogr-1370	321	8	water	water	NOUN
iogr-1370	321	9	distribution	distribution	NOUN
iogr-1370	321	10	control	control	NOUN
iogr-1370	321	11	factors	factor	NOUN
iogr-1370	321	12	in	in	ADP
iogr-1370	321	13	gas	gas	NOUN
iogr-1370	321	14	reservoir	reservoir	NOUN
iogr-1370	321	15	he	he	PRON
iogr-1370	321	16	8	8	NUM
iogr-1370	321	17	of	of	ADP
iogr-1370	321	18	sulige	sulige	ADJ
iogr-1370	321	19	gas	gas	NOUN
iogr-1370	321	20	field	field	NOUN
iogr-1370	321	21	,	,	PUNCT
iogr-1370	321	22	ordos	ordo	VERB
iogr-1370	321	23	basin	basin	NOUN
iogr-1370	321	24	.	.	PUNCT
iogr-1370	322	1	environmental	environmental	ADJ
iogr-1370	322	2	science	science	NOUN
iogr-1370	322	3	24(1):248	24(1):248	PROPN
iogr-1370	322	4	-	-	SYM
iogr-1370	322	5	252	252	NUM
iogr-1370	322	6	.	.	PUNCT
iogr-1370	323	1	reuß	reuß	NOUN
iogr-1370	323	2	,	,	PUNCT
iogr-1370	323	3	m.	m.	NOUN
iogr-1370	323	4	,	,	PUNCT
iogr-1370	323	5	grube	grube	PROPN
iogr-1370	323	6	,	,	PUNCT
iogr-1370	323	7	t.	t.	PROPN
iogr-1370	323	8	,	,	PUNCT
iogr-1370	323	9	robinius	robinius	NOUN
iogr-1370	323	10	,	,	PUNCT
iogr-1370	323	11	m.	m.	NOUN
iogr-1370	323	12	,	,	PUNCT
iogr-1370	323	13	et	et	PROPN
iogr-1370	323	14	al	al	PROPN
iogr-1370	323	15	.	.	PROPN
iogr-1370	323	16	2017	2017	NUM
iogr-1370	323	17	.	.	PUNCT
iogr-1370	324	1	seasonal	seasonal	ADJ
iogr-1370	324	2	storage	storage	NOUN
iogr-1370	324	3	and	and	CCONJ
iogr-1370	324	4	alternative	alternative	ADJ
iogr-1370	324	5	carriers	carrier	NOUN
iogr-1370	324	6	:	:	PUNCT
iogr-1370	324	7	a	a	DET
iogr-1370	324	8	flexible	flexible	ADJ
iogr-1370	324	9	hydrogen	hydrogen	NOUN
iogr-1370	324	10	supply	supply	NOUN
iogr-1370	324	11	chain	chain	NOUN
iogr-1370	324	12	model	model	NOUN
iogr-1370	324	13	.	.	PUNCT
iogr-1370	325	1	applied	apply	VERB
iogr-1370	325	2	energy	energy	NOUN
iogr-1370	325	3	200(1	200(1	NUM
iogr-1370	325	4	):	):	PUNCT
iogr-1370	325	5	290	290	NUM
iogr-1370	325	6	-	-	SYM
iogr-1370	325	7	302	302	NUM
iogr-1370	325	8	.	.	PUNCT
iogr-1370	326	1	pan	pan	PROPN
iogr-1370	326	2	,	,	PUNCT
iogr-1370	326	3	b.	b.	PROPN
iogr-1370	326	4	,	,	PUNCT
iogr-1370	326	5	xin	xin	PROPN
iogr-1370	326	6	,	,	PUNCT
iogr-1370	326	7	y.	y.	PROPN
iogr-1370	326	8	,	,	PUNCT
iogr-1370	326	9	ju	ju	PROPN
iogr-1370	326	10	,	,	PUNCT
iogr-1370	326	11	y.	y.	PROPN
iogr-1370	326	12	,	,	PUNCT
iogr-1370	326	13	et	et	PROPN
iogr-1370	326	14	al	al	PROPN
iogr-1370	326	15	.	.	PROPN
iogr-1370	326	16	2021	2021	NUM
iogr-1370	326	17	.	.	PUNCT
iogr-1370	327	1	underground	underground	ADJ
iogr-1370	327	2	hydrogen	hydrogen	NOUN
iogr-1370	327	3	storage	storage	NOUN
iogr-1370	327	4	:	:	PUNCT
iogr-1370	327	5	influencing	influence	VERB
iogr-1370	327	6	parameters	parameter	NOUN
iogr-1370	327	7	and	and	CCONJ
iogr-1370	327	8	future	future	ADJ
iogr-1370	327	9	outlook	outlook	NOUN
iogr-1370	327	10	.	.	PUNCT
iogr-1370	328	1	advances	advance	NOUN
iogr-1370	328	2	in	in	ADP
iogr-1370	328	3	colloid	colloid	NOUN
iogr-1370	328	4	and	and	CCONJ
iogr-1370	328	5	interface	interface	NOUN
iogr-1370	328	6	science	science	NOUN
iogr-1370	328	7	294(1	294(1	NUM
iogr-1370	328	8	):	):	PUNCT
iogr-1370	328	9	102473	102473	NUM
iogr-1370	328	10	.	.	PUNCT
iogr-1370	329	1	xueling	xueling	PROPN
iogr-1370	329	2	ma	ma	PROPN
iogr-1370	329	3	,	,	PUNCT
iogr-1370	329	4	is	be	AUX
iogr-1370	329	5	a	a	DET
iogr-1370	329	6	master	master	NOUN
iogr-1370	329	7	candidate	candidate	NOUN
iogr-1370	329	8	in	in	ADP
iogr-1370	329	9	petroleum	petroleum	NOUN
iogr-1370	329	10	engineering	engineering	NOUN
iogr-1370	329	11	department	department	NOUN
iogr-1370	329	12	at	at	ADP
iogr-1370	329	13	xi’an	xi’an	PROPN
iogr-1370	329	14	shiyou	shiyou	PROPN
iogr-1370	329	15	university	university	PROPN
iogr-1370	329	16	.	.	PUNCT
iogr-1370	330	1	she	she	PRON
iogr-1370	330	2	has	have	AUX
iogr-1370	330	3	focused	focus	VERB
iogr-1370	330	4	her	her	PRON
iogr-1370	330	5	research	research	NOUN
iogr-1370	330	6	on	on	ADP
iogr-1370	330	7	areas	area	NOUN
iogr-1370	330	8	involving	involve	VERB
iogr-1370	330	9	ccus	ccus	NOUN
iogr-1370	330	10	,	,	PUNCT
iogr-1370	330	11	reservoir	reservoir	NOUN
iogr-1370	330	12	simulation	simulation	NOUN
iogr-1370	330	13	and	and	CCONJ
iogr-1370	330	14	enhance	enhance	VERB
iogr-1370	330	15	oil	oil	NOUN
iogr-1370	330	16	recovery	recovery	NOUN
iogr-1370	330	17	.	.	PUNCT
iogr-1370	331	1	lu	lu	PROPN
iogr-1370	331	2	zou	zou	PROPN
iogr-1370	331	3	,	,	PUNCT
iogr-1370	331	4	is	be	AUX
iogr-1370	331	5	a	a	DET
iogr-1370	331	6	master	master	NOUN
iogr-1370	331	7	candidate	candidate	NOUN
iogr-1370	331	8	in	in	ADP
iogr-1370	331	9	petroleum	petroleum	NOUN
iogr-1370	331	10	engineering	engineering	NOUN
iogr-1370	331	11	department	department	NOUN
iogr-1370	331	12	at	at	ADP
iogr-1370	331	13	xi’an	xi’an	PROPN
iogr-1370	331	14	shiyou	shiyou	PROPN
iogr-1370	331	15	university	university	PROPN
iogr-1370	331	16	.	.	PUNCT
iogr-1370	332	1	he	he	PRON
iogr-1370	332	2	has	have	AUX
iogr-1370	332	3	focused	focus	VERB
iogr-1370	332	4	his	his	PRON
iogr-1370	332	5	research	research	NOUN
iogr-1370	332	6	on	on	ADP
iogr-1370	332	7	areas	area	NOUN
iogr-1370	332	8	involving	involve	VERB
iogr-1370	332	9	reservoir	reservoir	NOUN
iogr-1370	332	10	simulation	simulation	NOUN
iogr-1370	332	11	and	and	CCONJ
iogr-1370	332	12	enhance	enhance	VERB
iogr-1370	332	13	oil	oil	NOUN
iogr-1370	332	14	recovery	recovery	NOUN
iogr-1370	332	15	.	.	PUNCT
iogr-1370	333	1	zhanrong	zhanrong	PROPN
iogr-1370	333	2	yang	yang	PROPN
iogr-1370	333	3	,	,	PUNCT
iogr-1370	333	4	is	be	AUX
iogr-1370	333	5	a	a	DET
iogr-1370	333	6	master	master	NOUN
iogr-1370	333	7	candidate	candidate	NOUN
iogr-1370	333	8	in	in	ADP
iogr-1370	333	9	petroleum	petroleum	NOUN
iogr-1370	333	10	engineering	engineering	NOUN
iogr-1370	333	11	department	department	NOUN
iogr-1370	333	12	at	at	ADP
iogr-1370	333	13	xi’an	xi’an	PROPN
iogr-1370	333	14	shiyou	shiyou	PROPN
iogr-1370	333	15	university	university	PROPN
iogr-1370	333	16	.	.	PUNCT
iogr-1370	334	1	he	he	PRON
iogr-1370	334	2	has	have	AUX
iogr-1370	334	3	focused	focus	VERB
iogr-1370	334	4	his	his	PRON
iogr-1370	334	5	research	research	NOUN
iogr-1370	334	6	in	in	ADP
iogr-1370	334	7	areas	area	NOUN
iogr-1370	334	8	involving	involve	VERB
iogr-1370	334	9	reservoir	reservoir	NOUN
iogr-1370	334	10	simulation	simulation	NOUN
iogr-1370	334	11	and	and	CCONJ
iogr-1370	334	12	enhance	enhance	VERB
iogr-1370	334	13	oil	oil	NOUN
iogr-1370	334	14	recovery	recovery	NOUN
iogr-1370	334	15	.	.	PUNCT
iogr-1370	335	1	tong	tong	PROPN
iogr-1370	335	2	hou	hou	PROPN
iogr-1370	335	3	,	,	PUNCT
iogr-1370	335	4	is	be	AUX
iogr-1370	335	5	a	a	DET
iogr-1370	335	6	master	master	NOUN
iogr-1370	335	7	candidate	candidate	NOUN
iogr-1370	335	8	in	in	ADP
iogr-1370	335	9	petroleum	petroleum	NOUN
iogr-1370	335	10	engineering	engineering	NOUN
iogr-1370	335	11	department	department	NOUN
iogr-1370	335	12	at	at	ADP
iogr-1370	335	13	xi’an	xi’an	PROPN
iogr-1370	335	14	shiyou	shiyou	PROPN
iogr-1370	335	15	university	university	PROPN
iogr-1370	335	16	.	.	PUNCT
iogr-1370	336	1	she	she	PRON
iogr-1370	336	2	has	have	AUX
iogr-1370	336	3	focused	focus	VERB
iogr-1370	336	4	her	her	PRON
iogr-1370	336	5	research	research	NOUN
iogr-1370	336	6	on	on	ADP
iogr-1370	336	7	areas	area	NOUN
iogr-1370	336	8	involving	involve	VERB
iogr-1370	336	9	reservoir	reservoir	NOUN
iogr-1370	336	10	simulation	simulation	NOUN
iogr-1370	336	11	and	and	CCONJ
iogr-1370	336	12	enhance	enhance	VERB
iogr-1370	336	13	oil	oil	NOUN
iogr-1370	336	14	recovery	recovery	NOUN
iogr-1370	336	15	.	.	PUNCT
iogr-1370	337	1	weirong	weirong	PROPN
iogr-1370	337	2	li	li	PROPN
iogr-1370	337	3	,	,	PUNCT
iogr-1370	337	4	is	be	AUX
iogr-1370	337	5	a	a	DET
iogr-1370	337	6	professor	professor	NOUN
iogr-1370	337	7	in	in	ADP
iogr-1370	337	8	the	the	DET
iogr-1370	337	9	petroleum	petroleum	NOUN
iogr-1370	337	10	engineering	engineering	NOUN
iogr-1370	337	11	department	department	NOUN
iogr-1370	337	12	at	at	ADP
iogr-1370	337	13	xi’an	xi’an	PROPN
iogr-1370	337	14	shiyou	shiyou	PROPN
iogr-1370	337	15	university	university	PROPN
iogr-1370	337	16	.	.	PUNCT
iogr-1370	338	1	his	his	PRON
iogr-1370	338	2	research	research	NOUN
iogr-1370	338	3	interests	interest	NOUN
iogr-1370	338	4	include	include	VERB
iogr-1370	338	5	unconventional	unconventional	ADJ
iogr-1370	338	6	resources	resource	NOUN
iogr-1370	338	7	/	/	SYM
iogr-1370	338	8	reserves	reserve	NOUN
iogr-1370	338	9	estimates	estimate	NOUN
iogr-1370	338	10	,	,	PUNCT
iogr-1370	338	11	reservoir	reservoir	PROPN
iogr-1370	338	12	simulation	simulation	PROPN
iogr-1370	338	13	,	,	PUNCT
iogr-1370	338	14	well	well	INTJ
iogr-1370	338	15	testing	testing	NOUN
iogr-1370	338	16	,	,	PUNCT
iogr-1370	338	17	and	and	CCONJ
iogr-1370	338	18	production	production	NOUN
iogr-1370	338	19	analysis	analysis	NOUN
iogr-1370	338	20	.	.	PUNCT
iogr-1370	339	1	dr	dr	PROPN
iogr-1370	339	2	.	.	PROPN
iogr-1370	339	3	li	li	PROPN
iogr-1370	339	4	holds	hold	VERB
iogr-1370	339	5	a	a	DET
iogr-1370	339	6	bachelor	bachelor	NOUN
iogr-1370	339	7	’s	’s	PART
iogr-1370	339	8	degree	degree	NOUN
iogr-1370	339	9	in	in	ADP
iogr-1370	339	10	petroleum	petroleum	NOUN
iogr-1370	339	11	engineering	engineering	NOUN
iogr-1370	339	12	from	from	ADP
iogr-1370	339	13	northeast	northeast	ADJ
iogr-1370	339	14	petroleum	petroleum	NOUN
iogr-1370	339	15	university	university	NOUN
iogr-1370	339	16	,	,	PUNCT
iogr-1370	339	17	china	china	PROPN
iogr-1370	339	18	;	;	PUNCT
iogr-1370	339	19	a	a	DET
iogr-1370	339	20	master	master	NOUN
iogr-1370	339	21	’s	’s	PART
iogr-1370	339	22	degree	degree	NOUN
iogr-1370	339	23	in	in	ADP
iogr-1370	339	24	petroleum	petroleum	NOUN
iogr-1370	339	25	engineering	engineering	NOUN
iogr-1370	339	26	from	from	ADP
iogr-1370	339	27	research	research	PROPN
iogr-1370	339	28	institute	institute	PROPN
iogr-1370	339	29	of	of	ADP
iogr-1370	339	30	petroleum	petroleum	NOUN
iogr-1370	339	31	exploration	exploration	NOUN
iogr-1370	339	32	and	and	CCONJ
iogr-1370	339	33	development	development	NOUN
iogr-1370	339	34	,	,	PUNCT
iogr-1370	339	35	china	china	PROPN
iogr-1370	339	36	;	;	PUNCT
iogr-1370	339	37	and	and	CCONJ
iogr-1370	339	38	a	a	DET
iogr-1370	339	39	phd	phd	NOUN
iogr-1370	339	40	degree	degree	NOUN
iogr-1370	339	41	in	in	ADP
iogr-1370	339	42	petroleum	petroleum	NOUN
iogr-1370	339	43	engineering	engineering	NOUN
iogr-1370	339	44	from	from	ADP
iogr-1370	339	45	texas	texas	PROPN
iogr-1370	339	46	a&m	a&m	PROPN
iogr-1370	339	47	university	university	PROPN
iogr-1370	339	48	.	.	PUNCT
iogr-1370	340	1	keze	keze	PROPN
iogr-1370	340	2	lin	lin	PROPN
iogr-1370	340	3	,	,	PUNCT
iogr-1370	340	4	is	be	AUX
iogr-1370	340	5	an	an	DET
iogr-1370	340	6	undergraduate	undergraduate	ADJ
iogr-1370	340	7	student	student	NOUN
iogr-1370	340	8	at	at	ADP
iogr-1370	340	9	china	china	PROPN
iogr-1370	340	10	university	university	PROPN
iogr-1370	340	11	of	of	ADP
iogr-1370	340	12	petroleum	petroleum	NOUN
iogr-1370	340	13	(	(	PUNCT
iogr-1370	340	14	beijing	beijing	PROPN
iogr-1370	340	15	)	)	PUNCT
iogr-1370	340	16	,	,	PUNCT
iogr-1370	340	17	majoring	major	VERB
iogr-1370	340	18	petroleum	petroleum	NOUN
iogr-1370	340	19	engineering	engineering	NOUN
iogr-1370	340	20	.	.	PUNCT
iogr-1370	341	1	hongliang	hongliang	PROPN
iogr-1370	341	2	yi	yi	PROPN
iogr-1370	341	3	,	,	PUNCT
iogr-1370	341	4	is	be	AUX
iogr-1370	341	5	a	a	DET
iogr-1370	341	6	senior	senior	ADJ
iogr-1370	341	7	reservoir	reservoir	NOUN
iogr-1370	341	8	engineer	engineer	NOUN
iogr-1370	341	9	in	in	ADP
iogr-1370	341	10	liaohe	liaohe	NOUN
iogr-1370	341	11	oilfield	oilfield	NOUN
iogr-1370	341	12	company	company	NOUN
iogr-1370	341	13	of	of	ADP
iogr-1370	341	14	petrochina	petrochina	NOUN
iogr-1370	341	15	.	.	PUNCT
iogr-1370	342	1	he	he	PRON
iogr-1370	342	2	specializes	specialize	VERB
iogr-1370	342	3	in	in	ADP
iogr-1370	342	4	enhanced	enhanced	ADJ
iogr-1370	342	5	oil	oil	NOUN
iogr-1370	342	6	recovery	recovery	NOUN
iogr-1370	342	7	.	.	PUNCT
iogr-1370	343	1	zhilong	zhilong	PROPN
iogr-1370	343	2	liu	liu	PROPN
iogr-1370	343	3	,	,	PUNCT
iogr-1370	343	4	is	be	AUX
iogr-1370	343	5	a	a	DET
iogr-1370	343	6	senior	senior	ADJ
iogr-1370	343	7	reservoir	reservoir	NOUN
iogr-1370	343	8	engineer	engineer	NOUN
iogr-1370	343	9	in	in	ADP
iogr-1370	343	10	enertech	enertech	NOUN
iogr-1370	343	11	-	-	PUNCT
iogr-1370	343	12	drilling	drilling	NOUN
iogr-1370	343	13	&	&	CCONJ
iogr-1370	343	14	production	production	PROPN
iogr-1370	343	15	co.	co.	PROPN
iogr-1370	343	16	,	,	PUNCT
iogr-1370	343	17	cnooc	cnooc	PROPN
iogr-1370	343	18	energy	energy	NOUN
iogr-1370	343	19	technology	technology	PROPN
iogr-1370	343	20	&	&	CCONJ
iogr-1370	343	21	services	service	NOUN
iogr-1370	343	22	limited	limit	VERB
iogr-1370	343	23	,	,	PUNCT
iogr-1370	343	24	tianjin	tianjin	PROPN
iogr-1370	343	25	,	,	PUNCT
iogr-1370	343	26	china	china	PROPN
iogr-1370	343	27	.	.	PUNCT
iogr-1370	344	1	he	he	PRON
iogr-1370	344	2	specializes	specialize	VERB
iogr-1370	344	3	in	in	ADP
iogr-1370	344	4	enhanced	enhanced	ADJ
iogr-1370	344	5	oil	oil	NOUN
iogr-1370	344	6	recovery	recovery	NOUN
iogr-1370	344	7	.	.	PUNCT
iogr-1370	345	1	abstract	abstract	ADJ
iogr-1370	345	2	introduction	introduction	NOUN
iogr-1370	345	3	establishment	establishment	NOUN
iogr-1370	345	4	of	of	ADP
iogr-1370	345	5	numerical	numerical	PROPN
iogr-1370	345	6	simulation	simulation	PROPN
iogr-1370	345	7	model	model	PROPN
iogr-1370	345	8	results	result	NOUN
iogr-1370	345	9	and	and	CCONJ
iogr-1370	345	10	discussion	discussion	NOUN
iogr-1370	345	11	conclusions	conclusion	NOUN
iogr-1370	345	12	conflicting	conflict	VERB
iogr-1370	345	13	interests	interest	NOUN
iogr-1370	345	14	references	reference	NOUN