id	sid	tid	token	lemma	pos
iogr-1198	1	1	copyright	copyright	NOUN
iogr-1198	1	2	©	©	ADP
iogr-1198	1	3	the	the	DET
iogr-1198	1	4	author(s	author(s	NOUN
iogr-1198	1	5	)	)	PUNCT
iogr-1198	1	6	.	.	PUNCT
iogr-1198	2	1	this	this	DET
iogr-1198	2	2	work	work	NOUN
iogr-1198	2	3	is	be	AUX
iogr-1198	2	4	licensed	license	VERB
iogr-1198	2	5	under	under	ADP
iogr-1198	2	6	a	a	DET
iogr-1198	2	7	creative	creative	ADJ
iogr-1198	2	8	commons	common	NOUN
iogr-1198	2	9	attribution	attribution	NOUN
iogr-1198	2	10	4.0	4.0	NUM
iogr-1198	2	11	international	international	ADJ
iogr-1198	2	12	license	license	NOUN
iogr-1198	2	13	.	.	PUNCT
iogr-1198	3	1	doi	doi	NOUN
iogr-1198	3	2	:	:	PUNCT
iogr-1198	3	3	10.14800	10.14800	NUM
iogr-1198	3	4	/	/	SYM
iogr-1198	3	5	iogr.1198	iogr.1198	PROPN
iogr-1198	3	6	received	receive	VERB
iogr-1198	3	7	october	october	PROPN
iogr-1198	3	8	18	18	NUM
iogr-1198	3	9	,	,	PUNCT
iogr-1198	3	10	2021	2021	NUM
iogr-1198	3	11	;	;	PUNCT
iogr-1198	3	12	revised	revise	VERB
iogr-1198	3	13	november	november	PROPN
iogr-1198	3	14	26	26	NUM
iogr-1198	3	15	,	,	PUNCT
iogr-1198	3	16	2021	2021	NUM
iogr-1198	3	17	;	;	PUNCT
iogr-1198	3	18	accepted	accept	VERB
iogr-1198	3	19	december	december	PROPN
iogr-1198	3	20	28	28	NUM
iogr-1198	3	21	,	,	PUNCT
iogr-1198	3	22	2021	2021	NUM
iogr-1198	3	23	.	.	PUNCT
iogr-1198	4	1	*	*	PUNCT
iogr-1198	4	2	corresponding	correspond	VERB
iogr-1198	4	3	author	author	NOUN
iogr-1198	4	4	:	:	PUNCT
iogr-1198	4	5	yuangw1983@sina.com	yuangw1983@sina.com	X
iogr-1198	4	6	1	1	NUM
iogr-1198	4	7	the	the	DET
iogr-1198	4	8	phase	phase	NOUN
iogr-1198	4	9	behavior	behavior	NOUN
iogr-1198	4	10	study	study	NOUN
iogr-1198	4	11	of	of	ADP
iogr-1198	4	12	air	air	NOUN
iogr-1198	4	13	-	-	PUNCT
iogr-1198	4	14	foam	foam	NOUN
iogr-1198	4	15	flooding	flooding	NOUN
iogr-1198	4	16	in	in	ADP
iogr-1198	4	17	changqing	changqe	VERB
iogr-1198	4	18	ultra	ultra	ADJ
iogr-1198	4	19	-	-	ADJ
iogr-1198	4	20	low	low	ADJ
iogr-1198	4	21	permeability	permeability	NOUN
iogr-1198	4	22	reservoirs	reservoir	NOUN
iogr-1198	4	23	guowei	guowei	PROPN
iogr-1198	4	24	yuan	yuan	PROPN
iogr-1198	4	25	*	*	PROPN
iogr-1198	4	26	,	,	PUNCT
iogr-1198	4	27	yangnan	yangnan	PROPN
iogr-1198	4	28	shangguan	shangguan	PROPN
iogr-1198	4	29	,	,	PUNCT
iogr-1198	4	30	min	min	PROPN
iogr-1198	4	31	wang	wang	PROPN
iogr-1198	4	32	,	,	PUNCT
iogr-1198	4	33	jie	jie	PROPN
iogr-1198	4	34	zhang	zhang	PROPN
iogr-1198	4	35	,	,	PUNCT
iogr-1198	4	36	and	and	CCONJ
iogr-1198	4	37	zhaofeng	zhaofeng	PROPN
iogr-1198	4	38	du	du	PROPN
iogr-1198	4	39	,	,	PUNCT
iogr-1198	4	40	changqing	changqe	VERB
iogr-1198	4	41	oilfield	oilfield	NOUN
iogr-1198	4	42	company	company	NOUN
iogr-1198	4	43	,	,	PUNCT
iogr-1198	4	44	petrochina	petrochina	PROPN
iogr-1198	4	45	,	,	PUNCT
iogr-1198	4	46	xi'an	xi'an	PROPN
iogr-1198	4	47	,	,	PUNCT
iogr-1198	4	48	china	china	PROPN
iogr-1198	4	49	abstract	abstract	PROPN
iogr-1198	4	50	for	for	ADP
iogr-1198	4	51	phase	phase	NOUN
iogr-1198	4	52	change	change	NOUN
iogr-1198	4	53	characteristics	characteristic	NOUN
iogr-1198	4	54	of	of	ADP
iogr-1198	4	55	air	air	NOUN
iogr-1198	4	56	foam	foam	NOUN
iogr-1198	4	57	flooding	flooding	NOUN
iogr-1198	4	58	in	in	ADP
iogr-1198	4	59	changqing	changqe	VERB
iogr-1198	4	60	ultra	ultra	ADJ
iogr-1198	4	61	-	-	ADJ
iogr-1198	4	62	low	low	ADJ
iogr-1198	4	63	permeability	permeability	NOUN
iogr-1198	4	64	reservoirs	reservoir	NOUN
iogr-1198	4	65	,	,	PUNCT
iogr-1198	4	66	experiments	experiment	NOUN
iogr-1198	4	67	were	be	AUX
iogr-1198	4	68	performed	perform	VERB
iogr-1198	4	69	with	with	ADP
iogr-1198	4	70	the	the	DET
iogr-1198	4	71	air	air	NOUN
iogr-1198	4	72	and	and	CCONJ
iogr-1198	4	73	the	the	DET
iogr-1198	4	74	gas	gas	NOUN
iogr-1198	4	75	-	-	PUNCT
iogr-1198	4	76	phase	phase	NOUN
iogr-1198	4	77	oxidation	oxidation	NOUN
iogr-1198	4	78	of	of	ADP
iogr-1198	4	79	p	p	PROPN
iogr-1198	4	80	-	-	PUNCT
iogr-1198	4	81	x	x	NOUN
iogr-1198	4	82	diagram	diagram	NOUN
iogr-1198	4	83	under	under	ADP
iogr-1198	4	84	reservoir	reservoir	NOUN
iogr-1198	4	85	conditions	condition	NOUN
iogr-1198	4	86	using	use	VERB
iogr-1198	4	87	the	the	DET
iogr-1198	4	88	pvt	pvt	PROPN
iogr-1198	4	89	high	high	ADJ
iogr-1198	4	90	pressure	pressure	NOUN
iogr-1198	4	91	physical	physical	ADJ
iogr-1198	4	92	device	device	NOUN
iogr-1198	4	93	and	and	CCONJ
iogr-1198	4	94	gas	gas	NOUN
iogr-1198	4	95	chromatograph	chromatograph	NOUN
iogr-1198	4	96	.	.	PUNCT
iogr-1198	5	1	the	the	DET
iogr-1198	5	2	phase	phase	NOUN
iogr-1198	5	3	behavior	behavior	NOUN
iogr-1198	5	4	of	of	ADP
iogr-1198	5	5	crude	crude	ADJ
iogr-1198	5	6	oil	oil	NOUN
iogr-1198	5	7	and	and	CCONJ
iogr-1198	5	8	air	air	NOUN
iogr-1198	5	9	bubbles	bubble	NOUN
iogr-1198	5	10	after	after	SCONJ
iogr-1198	5	11	multiple	multiple	ADJ
iogr-1198	5	12	contacts	contact	NOUN
iogr-1198	5	13	was	be	AUX
iogr-1198	5	14	determined	determine	VERB
iogr-1198	5	15	by	by	ADP
iogr-1198	5	16	pvt	pvt	PROPN
iogr-1198	5	17	simulation	simulation	NOUN
iogr-1198	5	18	and	and	CCONJ
iogr-1198	5	19	the	the	DET
iogr-1198	5	20	phase	phase	NOUN
iogr-1198	5	21	equilibrium	equilibrium	NOUN
iogr-1198	5	22	model	model	NOUN
iogr-1198	5	23	.	.	PUNCT
iogr-1198	6	1	the	the	DET
iogr-1198	6	2	critical	critical	ADJ
iogr-1198	6	3	temperature	temperature	NOUN
iogr-1198	6	4	and	and	CCONJ
iogr-1198	6	5	critical	critical	ADJ
iogr-1198	6	6	pressure	pressure	NOUN
iogr-1198	6	7	of	of	ADP
iogr-1198	6	8	crude	crude	ADJ
iogr-1198	6	9	oil	oil	NOUN
iogr-1198	6	10	were	be	AUX
iogr-1198	6	11	determined	determine	VERB
iogr-1198	6	12	to	to	PART
iogr-1198	6	13	be	be	AUX
iogr-1198	6	14	424.4	424.4	NUM
iogr-1198	6	15	℃	℃	PROPN
iogr-1198	6	16	and	and	CCONJ
iogr-1198	6	17	9.85mpa	9.85mpa	NOUN
iogr-1198	6	18	.	.	PUNCT
iogr-1198	7	1	results	result	NOUN
iogr-1198	7	2	show	show	VERB
iogr-1198	7	3	gas	gas	NOUN
iogr-1198	7	4	dissolved	dissolve	VERB
iogr-1198	7	5	in	in	ADP
iogr-1198	7	6	crude	crude	ADJ
iogr-1198	7	7	oil	oil	NOUN
iogr-1198	7	8	after	after	ADP
iogr-1198	7	9	oxidation	oxidation	NOUN
iogr-1198	7	10	was	be	AUX
iogr-1198	7	11	strong	strong	ADJ
iogr-1198	7	12	in	in	ADP
iogr-1198	7	13	the	the	DET
iogr-1198	7	14	air	air	NOUN
iogr-1198	7	15	under	under	ADP
iogr-1198	7	16	the	the	DET
iogr-1198	7	17	same	same	ADJ
iogr-1198	7	18	pressure	pressure	NOUN
iogr-1198	7	19	.	.	PUNCT
iogr-1198	8	1	because	because	SCONJ
iogr-1198	8	2	the	the	DET
iogr-1198	8	3	foam	foam	NOUN
iogr-1198	8	4	system	system	NOUN
iogr-1198	8	5	and	and	CCONJ
iogr-1198	8	6	crude	crude	ADJ
iogr-1198	8	7	oil	oil	NOUN
iogr-1198	8	8	emulsification	emulsification	NOUN
iogr-1198	8	9	during	during	ADP
iogr-1198	8	10	contact	contact	NOUN
iogr-1198	8	11	have	have	AUX
iogr-1198	8	12	produced	produce	VERB
iogr-1198	8	13	multiple	multiple	ADJ
iogr-1198	8	14	contact	contact	NOUN
iogr-1198	8	15	oxidation	oxidation	NOUN
iogr-1198	8	16	,	,	PUNCT
iogr-1198	8	17	the	the	DET
iogr-1198	8	18	effect	effect	NOUN
iogr-1198	8	19	was	be	AUX
iogr-1198	8	20	less	less	ADJ
iogr-1198	8	21	than	than	ADP
iogr-1198	8	22	that	that	PRON
iogr-1198	8	23	in	in	ADP
iogr-1198	8	24	air	air	NOUN
iogr-1198	8	25	and	and	CCONJ
iogr-1198	8	26	oil	oil	NOUN
iogr-1198	8	27	,	,	PUNCT
iogr-1198	8	28	resulting	result	VERB
iogr-1198	8	29	in	in	ADP
iogr-1198	8	30	a	a	DET
iogr-1198	8	31	relatively	relatively	ADV
iogr-1198	8	32	small	small	ADJ
iogr-1198	8	33	oxidation	oxidation	NOUN
iogr-1198	8	34	of	of	ADP
iogr-1198	8	35	c2	c2	PROPN
iogr-1198	8	36	-	-	PUNCT
iogr-1198	8	37	c6	c6	PROPN
iogr-1198	8	38	,	,	PUNCT
iogr-1198	8	39	while	while	SCONJ
iogr-1198	8	40	the	the	DET
iogr-1198	8	41	oxidation	oxidation	NOUN
iogr-1198	8	42	of	of	ADP
iogr-1198	8	43	c7	c7	PROPN
iogr-1198	8	44	-	-	PUNCT
iogr-1198	8	45	c16	c16	PROPN
iogr-1198	8	46	was	be	AUX
iogr-1198	8	47	relatively	relatively	ADV
iogr-1198	8	48	more	more	ADJ
iogr-1198	8	49	.	.	PUNCT
iogr-1198	9	1	furthermore	furthermore	ADV
iogr-1198	9	2	,	,	PUNCT
iogr-1198	9	3	the	the	DET
iogr-1198	9	4	trend	trend	NOUN
iogr-1198	9	5	of	of	ADP
iogr-1198	9	6	gas	gas	NOUN
iogr-1198	9	7	phase	phase	NOUN
iogr-1198	9	8	composition	composition	NOUN
iogr-1198	9	9	approaching	approach	VERB
iogr-1198	9	10	c2	c2	PROPN
iogr-1198	9	11	-	-	PUNCT
iogr-1198	9	12	c6	c6	PROPN
iogr-1198	9	13	was	be	AUX
iogr-1198	9	14	relatively	relatively	ADV
iogr-1198	9	15	slow	slow	ADJ
iogr-1198	9	16	,	,	PUNCT
iogr-1198	9	17	while	while	SCONJ
iogr-1198	9	18	oil	oil	NOUN
iogr-1198	9	19	phase	phase	NOUN
iogr-1198	9	20	composition	composition	NOUN
iogr-1198	9	21	was	be	AUX
iogr-1198	9	22	closer	close	ADJ
iogr-1198	9	23	to	to	ADP
iogr-1198	9	24	c7	c7	PROPN
iogr-1198	9	25	+	+	PROPN
iogr-1198	9	26	,	,	PUNCT
iogr-1198	9	27	due	due	ADP
iogr-1198	9	28	to	to	ADP
iogr-1198	9	29	the	the	DET
iogr-1198	9	30	increase	increase	NOUN
iogr-1198	9	31	in	in	ADP
iogr-1198	9	32	the	the	DET
iogr-1198	9	33	c7	c7	PROPN
iogr-1198	9	34	-	-	PUNCT
iogr-1198	9	35	c16	c16	PROPN
iogr-1198	9	36	component	component	NOUN
iogr-1198	9	37	.	.	PUNCT
iogr-1198	10	1	the	the	DET
iogr-1198	10	2	study	study	NOUN
iogr-1198	10	3	provides	provide	VERB
iogr-1198	10	4	important	important	ADJ
iogr-1198	10	5	insight	insight	NOUN
iogr-1198	10	6	for	for	ADP
iogr-1198	10	7	miscible	miscible	ADJ
iogr-1198	10	8	flooding	flooding	NOUN
iogr-1198	10	9	and	and	CCONJ
iogr-1198	10	10	non	non	ADJ
iogr-1198	10	11	-	-	ADJ
iogr-1198	10	12	miscible	miscible	ADJ
iogr-1198	10	13	flooding	flooding	NOUN
iogr-1198	10	14	applications	application	NOUN
iogr-1198	10	15	,	,	PUNCT
iogr-1198	10	16	as	as	ADV
iogr-1198	10	17	well	well	ADV
iogr-1198	10	18	as	as	ADP
iogr-1198	10	19	for	for	ADP
iogr-1198	10	20	gas	gas	NOUN
iogr-1198	10	21	injection	injection	NOUN
iogr-1198	10	22	project	project	NOUN
iogr-1198	10	23	design	design	NOUN
iogr-1198	10	24	.	.	PUNCT
iogr-1198	11	1	introduction	introduction	NOUN
iogr-1198	11	2	air	air	NOUN
iogr-1198	11	3	-	-	PUNCT
iogr-1198	11	4	foam	foam	NOUN
iogr-1198	11	5	flooding	flooding	NOUN
iogr-1198	11	6	has	have	AUX
iogr-1198	11	7	been	be	AUX
iogr-1198	11	8	proven	prove	VERB
iogr-1198	11	9	to	to	PART
iogr-1198	11	10	be	be	AUX
iogr-1198	11	11	a	a	DET
iogr-1198	11	12	very	very	ADV
iogr-1198	11	13	promising	promising	ADJ
iogr-1198	11	14	technology	technology	NOUN
iogr-1198	11	15	to	to	PART
iogr-1198	11	16	enhance	enhance	VERB
iogr-1198	11	17	oil	oil	NOUN
iogr-1198	11	18	recovery	recovery	NOUN
iogr-1198	11	19	(	(	PUNCT
iogr-1198	11	20	eor	eor	PROPN
iogr-1198	11	21	)	)	PUNCT
iogr-1198	11	22	.	.	PUNCT
iogr-1198	12	1	in	in	ADP
iogr-1198	12	2	the	the	DET
iogr-1198	12	3	air	air	NOUN
iogr-1198	12	4	-	-	PUNCT
iogr-1198	12	5	foam	foam	NOUN
iogr-1198	12	6	flooding	flooding	NOUN
iogr-1198	12	7	process	process	NOUN
iogr-1198	12	8	,	,	PUNCT
iogr-1198	12	9	the	the	DET
iogr-1198	12	10	study	study	NOUN
iogr-1198	12	11	of	of	ADP
iogr-1198	12	12	phase	phase	NOUN
iogr-1198	12	13	behavior	behavior	NOUN
iogr-1198	12	14	is	be	AUX
iogr-1198	12	15	very	very	ADV
iogr-1198	12	16	important	important	ADJ
iogr-1198	12	17	for	for	ADP
iogr-1198	12	18	the	the	DET
iogr-1198	12	19	gas	gas	NOUN
iogr-1198	12	20	injection	injection	NOUN
iogr-1198	12	21	process	process	NOUN
iogr-1198	12	22	.	.	PUNCT
iogr-1198	13	1	when	when	SCONJ
iogr-1198	13	2	there	there	PRON
iogr-1198	13	3	are	be	VERB
iogr-1198	13	4	multiphase	multiphase	NOUN
iogr-1198	13	5	flow	flow	NOUN
iogr-1198	13	6	,	,	PUNCT
iogr-1198	13	7	interphase	interphase	NOUN
iogr-1198	13	8	mass	mass	NOUN
iogr-1198	13	9	transfer	transfer	NOUN
iogr-1198	13	10	and	and	CCONJ
iogr-1198	13	11	heat	heat	NOUN
iogr-1198	13	12	transfer	transfer	NOUN
iogr-1198	13	13	will	will	AUX
iogr-1198	13	14	co	co	VERB
iogr-1198	13	15	-	-	VERB
iogr-1198	13	16	exist	exist	VERB
iogr-1198	13	17	in	in	ADP
iogr-1198	13	18	the	the	DET
iogr-1198	13	19	oil	oil	NOUN
iogr-1198	13	20	-	-	PUNCT
iogr-1198	13	21	gas	gas	NOUN
iogr-1198	13	22	system	system	NOUN
iogr-1198	13	23	.	.	PUNCT
iogr-1198	14	1	when	when	SCONJ
iogr-1198	14	2	the	the	DET
iogr-1198	14	3	gas	gas	NOUN
iogr-1198	14	4	is	be	AUX
iogr-1198	14	5	injected	inject	VERB
iogr-1198	14	6	,	,	PUNCT
iogr-1198	14	7	the	the	DET
iogr-1198	14	8	physical	physical	ADJ
iogr-1198	14	9	and	and	CCONJ
iogr-1198	14	10	chemical	chemical	NOUN
iogr-1198	14	11	properties	property	NOUN
iogr-1198	14	12	of	of	ADP
iogr-1198	14	13	the	the	DET
iogr-1198	14	14	fluid	fluid	NOUN
iogr-1198	14	15	,	,	PUNCT
iogr-1198	14	16	such	such	ADJ
iogr-1198	14	17	as	as	ADP
iogr-1198	14	18	viscosity	viscosity	NOUN
iogr-1198	14	19	,	,	PUNCT
iogr-1198	14	20	density	density	NOUN
iogr-1198	14	21	,	,	PUNCT
iogr-1198	14	22	volume	volume	NOUN
iogr-1198	14	23	coefficient	coefficient	NOUN
iogr-1198	14	24	,	,	PUNCT
iogr-1198	14	25	interfacial	interfacial	ADJ
iogr-1198	14	26	tension	tension	NOUN
iogr-1198	14	27	,	,	PUNCT
iogr-1198	14	28	bubble	bubble	NOUN
iogr-1198	14	29	point	point	NOUN
iogr-1198	14	30	pressure	pressure	NOUN
iogr-1198	14	31	,	,	PUNCT
iogr-1198	14	32	and	and	CCONJ
iogr-1198	14	33	gas	gas	NOUN
iogr-1198	14	34	-	-	PUNCT
iogr-1198	14	35	liquid	liquid	ADJ
iogr-1198	14	36	components	component	NOUN
iogr-1198	14	37	and	and	CCONJ
iogr-1198	14	38	composition	composition	NOUN
iogr-1198	14	39	,	,	PUNCT
iogr-1198	14	40	will	will	AUX
iogr-1198	14	41	change	change	VERB
iogr-1198	14	42	(	(	PUNCT
iogr-1198	14	43	wang	wang	PROPN
iogr-1198	14	44	et	et	PROPN
iogr-1198	14	45	al	al	PROPN
iogr-1198	14	46	.	.	PROPN
iogr-1198	14	47	2008	2008	NUM
iogr-1198	14	48	;	;	PUNCT
iogr-1198	14	49	yan	yan	PROPN
iogr-1198	14	50	et	et	PROPN
iogr-1198	14	51	al	al	PROPN
iogr-1198	14	52	.	.	PROPN
iogr-1198	14	53	2008	2008	NUM
iogr-1198	14	54	;	;	PUNCT
iogr-1198	14	55	guo	guo	PROPN
iogr-1198	14	56	et	et	PROPN
iogr-1198	14	57	al	al	PROPN
iogr-1198	14	58	.	.	PROPN
iogr-1198	14	59	2003	2003	NUM
iogr-1198	14	60	)	)	PUNCT
iogr-1198	14	61	.	.	PUNCT
iogr-1198	15	1	therefore	therefore	ADV
iogr-1198	15	2	,	,	PUNCT
iogr-1198	15	3	a	a	DET
iogr-1198	15	4	quantitative	quantitative	ADJ
iogr-1198	15	5	description	description	NOUN
iogr-1198	15	6	of	of	ADP
iogr-1198	15	7	the	the	DET
iogr-1198	15	8	phase	phase	NOUN
iogr-1198	15	9	change	change	NOUN
iogr-1198	15	10	in	in	ADP
iogr-1198	15	11	the	the	DET
iogr-1198	15	12	air	air	NOUN
iogr-1198	15	13	/	/	SYM
iogr-1198	15	14	air	air	NOUN
iogr-1198	15	15	foam	foam	NOUN
iogr-1198	15	16	flooding	flooding	NOUN
iogr-1198	15	17	process	process	NOUN
iogr-1198	15	18	is	be	AUX
iogr-1198	15	19	essential	essential	ADJ
iogr-1198	15	20	to	to	PART
iogr-1198	15	21	understand	understand	VERB
iogr-1198	15	22	the	the	DET
iogr-1198	15	23	latest	late	ADJ
iogr-1198	15	24	changes	change	NOUN
iogr-1198	15	25	in	in	ADP
iogr-1198	15	26	reservoir	reservoir	NOUN
iogr-1198	15	27	fluid	fluid	NOUN
iogr-1198	15	28	parameters	parameter	NOUN
iogr-1198	15	29	,	,	PUNCT
iogr-1198	15	30	which	which	PRON
iogr-1198	15	31	is	be	AUX
iogr-1198	15	32	also	also	ADV
iogr-1198	15	33	an	an	DET
iogr-1198	15	34	important	important	ADJ
iogr-1198	15	35	basis	basis	NOUN
iogr-1198	15	36	for	for	ADP
iogr-1198	15	37	studying	study	VERB
iogr-1198	15	38	the	the	DET
iogr-1198	15	39	mechanism	mechanism	NOUN
iogr-1198	15	40	of	of	ADP
iogr-1198	15	41	miscible	miscible	ADJ
iogr-1198	15	42	and	and	CCONJ
iogr-1198	15	43	immiscible	immiscible	ADJ
iogr-1198	15	44	flooding	flooding	NOUN
iogr-1198	15	45	,	,	PUNCT
iogr-1198	15	46	and	and	CCONJ
iogr-1198	15	47	for	for	ADP
iogr-1198	15	48	gas	gas	NOUN
iogr-1198	15	49	injection	injection	NOUN
iogr-1198	15	50	engineering	engineering	NOUN
iogr-1198	15	51	design	design	NOUN
iogr-1198	15	52	(	(	PUNCT
iogr-1198	15	53	zhang	zhang	X
iogr-1198	15	54	et	et	PROPN
iogr-1198	15	55	al	al	PROPN
iogr-1198	15	56	.	.	PROPN
iogr-1198	15	57	2009	2009	NUM
iogr-1198	15	58	;	;	PUNCT
iogr-1198	15	59	li	li	PROPN
iogr-1198	15	60	and	and	CCONJ
iogr-1198	15	61	zhang	zhang	PROPN
iogr-1198	15	62	2001	2001	NUM
iogr-1198	15	63	)	)	PUNCT
iogr-1198	15	64	.	.	PUNCT
iogr-1198	16	1	guo	guo	PROPN
iogr-1198	16	2	et	et	PROPN
iogr-1198	16	3	al	al	PROPN
iogr-1198	16	4	.	.	PROPN
iogr-1198	16	5	(	(	PUNCT
iogr-1198	16	6	2000	2000	NUM
iogr-1198	16	7	)	)	PUNCT
iogr-1198	16	8	had	have	AUX
iogr-1198	16	9	measured	measure	VERB
iogr-1198	16	10	the	the	DET
iogr-1198	16	11	pvt	pvt	PROPN
iogr-1198	16	12	of	of	ADP
iogr-1198	16	13	crude	crude	ADJ
iogr-1198	16	14	oil	oil	NOUN
iogr-1198	16	15	after	after	SCONJ
iogr-1198	16	16	different	different	ADJ
iogr-1198	16	17	amounts	amount	NOUN
iogr-1198	16	18	of	of	ADP
iogr-1198	16	19	co2	co2	NOUN
iogr-1198	16	20	were	be	AUX
iogr-1198	16	21	injected	inject	VERB
iogr-1198	16	22	into	into	ADP
iogr-1198	16	23	the	the	DET
iogr-1198	16	24	oil	oil	NOUN
iogr-1198	16	25	system	system	NOUN
iogr-1198	16	26	at	at	ADP
iogr-1198	16	27	reservoir	reservoir	NOUN
iogr-1198	16	28	temperature	temperature	NOUN
iogr-1198	16	29	,	,	PUNCT
iogr-1198	16	30	using	use	VERB
iogr-1198	16	31	the	the	DET
iogr-1198	16	32	high	high	ADJ
iogr-1198	16	33	-	-	PUNCT
iogr-1198	16	34	pressure	pressure	NOUN
iogr-1198	16	35	phase	phase	NOUN
iogr-1198	16	36	equilibrium	equilibrium	NOUN
iogr-1198	16	37	experiment	experiment	NOUN
iogr-1198	16	38	device	device	NOUN
iogr-1198	16	39	.	.	PUNCT
iogr-1198	17	1	the	the	DET
iogr-1198	17	2	results	result	NOUN
iogr-1198	17	3	showed	show	VERB
iogr-1198	17	4	that	that	SCONJ
iogr-1198	17	5	different	different	ADJ
iogr-1198	17	6	composition	composition	NOUN
iogr-1198	17	7	of	of	ADP
iogr-1198	17	8	oil	oil	NOUN
iogr-1198	17	9	sample	sample	NOUN
iogr-1198	17	10	had	have	VERB
iogr-1198	17	11	a	a	DET
iogr-1198	17	12	great	great	ADJ
iogr-1198	17	13	influence	influence	NOUN
iogr-1198	17	14	on	on	ADP
iogr-1198	17	15	the	the	DET
iogr-1198	17	16	phase	phase	NOUN
iogr-1198	17	17	behavior	behavior	NOUN
iogr-1198	17	18	of	of	ADP
iogr-1198	17	19	co2	co2	NOUN
iogr-1198	17	20	injection	injection	NOUN
iogr-1198	17	21	.	.	PUNCT
iogr-1198	18	1	in	in	ADP
iogr-1198	18	2	the	the	DET
iogr-1198	18	3	process	process	NOUN
iogr-1198	18	4	of	of	ADP
iogr-1198	18	5	air	air	NOUN
iogr-1198	18	6	-	-	PUNCT
iogr-1198	18	7	foam	foam	NOUN
iogr-1198	18	8	flooding	flooding	NOUN
iogr-1198	18	9	,	,	PUNCT
iogr-1198	18	10	the	the	DET
iogr-1198	18	11	phase	phase	NOUN
iogr-1198	18	12	behavior	behavior	NOUN
iogr-1198	18	13	of	of	ADP
iogr-1198	18	14	air	air	NOUN
iogr-1198	18	15	,	,	PUNCT
iogr-1198	18	16	foam	foam	NOUN
iogr-1198	18	17	,	,	PUNCT
iogr-1198	18	18	and	and	CCONJ
iogr-1198	18	19	crude	crude	ADJ
iogr-1198	18	20	oil	oil	NOUN
iogr-1198	18	21	has	have	AUX
iogr-1198	18	22	not	not	PART
iogr-1198	18	23	been	be	AUX
iogr-1198	18	24	studied	study	VERB
iogr-1198	18	25	and	and	CCONJ
iogr-1198	18	26	reported	report	VERB
iogr-1198	18	27	yet	yet	ADV
iogr-1198	18	28	.	.	PUNCT
iogr-1198	19	1	therefore	therefore	ADV
iogr-1198	19	2	,	,	PUNCT
iogr-1198	19	3	this	this	DET
iogr-1198	19	4	study	study	NOUN
iogr-1198	19	5	aimed	aim	VERB
iogr-1198	19	6	to	to	PART
iogr-1198	19	7	quantify	quantify	VERB
iogr-1198	19	8	the	the	DET
iogr-1198	19	9	phase	phase	NOUN
iogr-1198	19	10	behavior	behavior	NOUN
iogr-1198	19	11	of	of	ADP
iogr-1198	19	12	air	air	NOUN
iogr-1198	19	13	and	and	CCONJ
iogr-1198	19	14	foam	foam	NOUN
iogr-1198	19	15	on	on	ADP
iogr-1198	19	16	crude	crude	ADJ
iogr-1198	19	17	oil	oil	NOUN
iogr-1198	19	18	under	under	ADP
iogr-1198	19	19	different	different	ADJ
iogr-1198	19	20	conditions	condition	NOUN
iogr-1198	19	21	through	through	ADP
iogr-1198	19	22	experiments	experiment	NOUN
iogr-1198	19	23	.	.	PUNCT
iogr-1198	20	1	2	2	NUM
iogr-1198	20	2	the	the	DET
iogr-1198	20	3	study	study	NOUN
iogr-1198	20	4	area	area	NOUN
iogr-1198	20	5	is	be	AUX
iogr-1198	20	6	in	in	ADP
iogr-1198	20	7	the	the	DET
iogr-1198	20	8	wuliwan	wuliwan	PROPN
iogr-1198	20	9	district	district	NOUN
iogr-1198	20	10	of	of	ADP
iogr-1198	20	11	jing'an	jing'an	ADJ
iogr-1198	20	12	oilfield	oilfield	NOUN
iogr-1198	20	13	.	.	PUNCT
iogr-1198	21	1	the	the	DET
iogr-1198	21	2	producing	produce	VERB
iogr-1198	21	3	formation	formation	NOUN
iogr-1198	21	4	was	be	AUX
iogr-1198	21	5	the	the	DET
iogr-1198	21	6	chang	chang	PROPN
iogr-1198	21	7	6	6	NUM
iogr-1198	21	8	oil	oil	NOUN
iogr-1198	21	9	formation	formation	NOUN
iogr-1198	21	10	of	of	ADP
iogr-1198	21	11	triassic	triassic	NOUN
iogr-1198	21	12	.	.	PUNCT
iogr-1198	22	1	the	the	DET
iogr-1198	22	2	initial	initial	ADJ
iogr-1198	22	3	driving	driving	NOUN
iogr-1198	22	4	mechanism	mechanism	NOUN
iogr-1198	22	5	was	be	AUX
iogr-1198	22	6	a	a	DET
iogr-1198	22	7	dissolved	dissolve	VERB
iogr-1198	22	8	gas	gas	NOUN
iogr-1198	22	9	drive	drive	NOUN
iogr-1198	22	10	.	.	PUNCT
iogr-1198	23	1	the	the	DET
iogr-1198	23	2	main	main	ADJ
iogr-1198	23	3	properties	property	NOUN
iogr-1198	23	4	of	of	ADP
iogr-1198	23	5	the	the	DET
iogr-1198	23	6	reservoir	reservoir	NOUN
iogr-1198	23	7	are	be	AUX
iogr-1198	23	8	shown	show	VERB
iogr-1198	23	9	in	in	ADP
iogr-1198	23	10	table	table	NOUN
iogr-1198	23	11	1	1	NUM
iogr-1198	23	12	.	.	PUNCT
iogr-1198	24	1	the	the	DET
iogr-1198	24	2	pressure	pressure	NOUN
iogr-1198	24	3	difference	difference	NOUN
iogr-1198	24	4	between	between	ADP
iogr-1198	24	5	reservoir	reservoir	NOUN
iogr-1198	24	6	and	and	CCONJ
iogr-1198	24	7	saturation	saturation	NOUN
iogr-1198	24	8	pressure	pressure	NOUN
iogr-1198	24	9	is	be	AUX
iogr-1198	24	10	small	small	ADJ
iogr-1198	24	11	.	.	PUNCT
iogr-1198	25	1	the	the	DET
iogr-1198	25	2	average	average	ADJ
iogr-1198	25	3	permeability	permeability	NOUN
iogr-1198	25	4	of	of	ADP
iogr-1198	25	5	the	the	DET
iogr-1198	25	6	formation	formation	NOUN
iogr-1198	25	7	is	be	AUX
iogr-1198	25	8	1.5×10	1.5×10	NOUN
iogr-1198	25	9	-	-	PUNCT
iogr-1198	25	10	3μm2	3μm2	NUM
iogr-1198	25	11	.	.	PUNCT
iogr-1198	26	1	the	the	DET
iogr-1198	26	2	original	original	ADJ
iogr-1198	26	3	gas	gas	NOUN
iogr-1198	26	4	oil	oil	NOUN
iogr-1198	26	5	ratio	ratio	NOUN
iogr-1198	26	6	is	be	AUX
iogr-1198	26	7	high	high	ADJ
iogr-1198	26	8	.	.	PUNCT
iogr-1198	27	1	it	it	PRON
iogr-1198	27	2	was	be	AUX
iogr-1198	27	3	a	a	DET
iogr-1198	27	4	typical	typical	ADJ
iogr-1198	27	5	low	low	ADJ
iogr-1198	27	6	porosity	porosity	NOUN
iogr-1198	27	7	,	,	PUNCT
iogr-1198	27	8	low	low	ADJ
iogr-1198	27	9	permeability	permeability	NOUN
iogr-1198	27	10	,	,	PUNCT
iogr-1198	27	11	and	and	CCONJ
iogr-1198	27	12	low	low	ADJ
iogr-1198	27	13	viscosity	viscosity	NOUN
iogr-1198	27	14	reservoir	reservoir	NOUN
iogr-1198	27	15	.	.	PUNCT
iogr-1198	28	1	table	table	NOUN
iogr-1198	28	2	1	1	NUM
iogr-1198	28	3	—	—	PUNCT
iogr-1198	28	4	main	main	ADJ
iogr-1198	28	5	reservoir	reservoir	NOUN
iogr-1198	28	6	properties	property	NOUN
iogr-1198	28	7	of	of	ADP
iogr-1198	28	8	the	the	DET
iogr-1198	28	9	target	target	NOUN
iogr-1198	28	10	reservoir	reservoir	NOUN
iogr-1198	28	11	.	.	PUNCT
iogr-1198	29	1	parameter	parameter	PROPN
iogr-1198	29	2	value	value	NOUN
iogr-1198	29	3	parameter	parameter	NOUN
iogr-1198	29	4	value	value	NOUN
iogr-1198	29	5	reservoir	reservoir	NOUN
iogr-1198	29	6	pressure	pressure	NOUN
iogr-1198	29	7	,	,	PUNCT
iogr-1198	29	8	mpa	mpa	PROPN
iogr-1198	29	9	12.26	12.26	NUM
iogr-1198	29	10	viscosity	viscosity	NOUN
iogr-1198	29	11	of	of	ADP
iogr-1198	29	12	surface	surface	NOUN
iogr-1198	29	13	crude	crude	ADJ
iogr-1198	29	14	oil	oil	NOUN
iogr-1198	29	15	,	,	PUNCT
iogr-1198	29	16	mpa·s	mpa·s	X
iogr-1198	29	17	7.69	7.69	NUM
iogr-1198	29	18	bubble	bubble	NOUN
iogr-1198	29	19	point	point	NOUN
iogr-1198	29	20	pressure	pressure	NOUN
iogr-1198	29	21	,	,	PUNCT
iogr-1198	29	22	mpa	mpa	PROPN
iogr-1198	29	23	7.5	7.5	NUM
iogr-1198	29	24	viscosity	viscosity	NOUN
iogr-1198	29	25	of	of	ADP
iogr-1198	29	26	formation	formation	NOUN
iogr-1198	29	27	crude	crude	ADJ
iogr-1198	29	28	oil	oil	NOUN
iogr-1198	29	29	,	,	PUNCT
iogr-1198	29	30	mpa·s	mpa·s	X
iogr-1198	29	31	2.0	2.0	NUM
iogr-1198	29	32	reservoir	reservoir	NOUN
iogr-1198	29	33	temperature	temperature	NOUN
iogr-1198	29	34	,	,	PUNCT
iogr-1198	29	35	℃	℃	PROPN
iogr-1198	29	36	56	56	NUM
iogr-1198	29	37	specific	specific	ADJ
iogr-1198	29	38	gravity	gravity	NOUN
iogr-1198	29	39	,	,	PUNCT
iogr-1198	29	40	g	g	NOUN
iogr-1198	29	41	/	/	SYM
iogr-1198	29	42	cm3	cm3	NOUN
iogr-1198	29	43	0.8559	0.8559	NUM
iogr-1198	29	44	permeability	permeability	NOUN
iogr-1198	29	45	,	,	PUNCT
iogr-1198	29	46	10	10	NUM
iogr-1198	29	47	-	-	SYM
iogr-1198	29	48	3μm2	3μm2	NUM
iogr-1198	29	49	1.5	1.5	NUM
iogr-1198	29	50	porosity	porosity	NOUN
iogr-1198	29	51	,	,	PUNCT
iogr-1198	29	52	%	%	NOUN
iogr-1198	29	53	8	8	NUM
iogr-1198	29	54	experiment	experiment	NOUN
iogr-1198	29	55	preparation	preparation	NOUN
iogr-1198	29	56	experimental	experimental	ADJ
iogr-1198	29	57	instruments	instrument	NOUN
iogr-1198	29	58	.	.	PUNCT
iogr-1198	30	1	to	to	PART
iogr-1198	30	2	conduct	conduct	VERB
iogr-1198	30	3	the	the	DET
iogr-1198	30	4	experiment	experiment	NOUN
iogr-1198	30	5	,	,	PUNCT
iogr-1198	30	6	the	the	DET
iogr-1198	30	7	following	follow	VERB
iogr-1198	30	8	devices	device	NOUN
iogr-1198	30	9	and	and	CCONJ
iogr-1198	30	10	instruments	instrument	NOUN
iogr-1198	30	11	were	be	AUX
iogr-1198	30	12	chosen	choose	VERB
iogr-1198	30	13	:	:	PUNCT
iogr-1198	30	14			NOUN
iogr-1198	30	15	jegri	jegri	PROPN
iogr-1198	30	16	-	-	PUNCT
iogr-1198	30	17	pvt	pvt	PROPN
iogr-1198	30	18	analysis	analysis	NOUN
iogr-1198	30	19	system	system	NOUN
iogr-1198	30	20	of	of	ADP
iogr-1198	30	21	the	the	DET
iogr-1198	30	22	dbr	dbr	PROPN
iogr-1198	30	23	company	company	NOUN
iogr-1198	30	24	of	of	ADP
iogr-1198	30	25	canada	canada	PROPN
iogr-1198	30	26	.	.	PUNCT
iogr-1198	31	1	the	the	DET
iogr-1198	31	2	main	main	ADJ
iogr-1198	31	3	features	feature	NOUN
iogr-1198	31	4	of	of	ADP
iogr-1198	31	5	the	the	DET
iogr-1198	31	6	device	device	NOUN
iogr-1198	31	7	include	include	VERB
iogr-1198	31	8	the	the	DET
iogr-1198	31	9	volume	volume	NOUN
iogr-1198	31	10	of	of	ADP
iogr-1198	31	11	the	the	DET
iogr-1198	31	12	pvt	pvt	PROPN
iogr-1198	31	13	chamber	chamber	PROPN
iogr-1198	31	14	is	be	AUX
iogr-1198	31	15	150	150	NUM
iogr-1198	31	16	ml	ml	NOUN
iogr-1198	31	17	;	;	PUNCT
iogr-1198	31	18	pvt	pvt	PROPN
iogr-1198	31	19	chamber	chamber	PROPN
iogr-1198	31	20	is	be	AUX
iogr-1198	31	21	set	set	VERB
iogr-1198	31	22	to	to	ADP
iogr-1198	31	23	overall	overall	ADJ
iogr-1198	31	24	visibility	visibility	NOUN
iogr-1198	31	25	;	;	PUNCT
iogr-1198	31	26	test	test	NOUN
iogr-1198	31	27	temperature	temperature	NOUN
iogr-1198	31	28	ranges	range	VERB
iogr-1198	31	29	from	from	ADP
iogr-1198	31	30	30	30	NUM
iogr-1198	31	31	to	to	ADP
iogr-1198	31	32	200	200	NUM
iogr-1198	31	33	℃	℃	PROPN
iogr-1198	31	34	;	;	PUNCT
iogr-1198	31	35	temperature	temperature	NOUN
iogr-1198	31	36	test	test	NOUN
iogr-1198	31	37	accuracy	accuracy	NOUN
iogr-1198	31	38	is	be	AUX
iogr-1198	31	39	0.1	0.1	NUM
iogr-1198	31	40	℃	℃	NOUN
iogr-1198	31	41	;	;	PUNCT
iogr-1198	31	42	test	test	NOUN
iogr-1198	31	43	pressure	pressure	NOUN
iogr-1198	31	44	ranges	range	VERB
iogr-1198	31	45	between	between	ADP
iogr-1198	31	46	0.1	0.1	NUM
iogr-1198	31	47	and	and	CCONJ
iogr-1198	31	48	70	70	NUM
iogr-1198	31	49	mpa	mpa	NOUN
iogr-1198	31	50	;	;	PUNCT
iogr-1198	31	51	pressure	pressure	NOUN
iogr-1198	31	52	test	test	NOUN
iogr-1198	31	53	accuracy	accuracy	NOUN
iogr-1198	31	54	is	be	AUX
iogr-1198	31	55	0.007mpa	0.007mpa	NOUN
iogr-1198	31	56	;	;	PUNCT
iogr-1198	31	57			NOUN
iogr-1198	31	58	american	american	PROPN
iogr-1198	31	59	hp-6890	hp-6890	PROPN
iogr-1198	31	60	gas	gas	NOUN
iogr-1198	31	61	chromatograph	chromatograph	NOUN
iogr-1198	31	62	.	.	PUNCT
iogr-1198	32	1	temperature	temperature	NOUN
iogr-1198	32	2	control	control	NOUN
iogr-1198	32	3	ranges	range	VERB
iogr-1198	32	4	from	from	ADP
iogr-1198	32	5	0	0	NUM
iogr-1198	32	6	to	to	ADP
iogr-1198	32	7	399.0	399.0	NUM
iogr-1198	32	8	℃	℃	PROPN
iogr-1198	32	9	;	;	PUNCT
iogr-1198	32	10	minimum	minimum	ADJ
iogr-1198	32	11	energy	energy	NOUN
iogr-1198	32	12	detection	detection	NOUN
iogr-1198	32	13	is	be	AUX
iogr-1198	32	14	3×10	3×10	NUM
iogr-1198	32	15	-	-	PUNCT
iogr-1198	32	16	2g	2g	NOUN
iogr-1198	32	17	/	/	SYM
iogr-1198	32	18	s	s	NOUN
iogr-1198	32	19	;	;	PUNCT
iogr-1198	32	20	maximum	maximum	ADJ
iogr-1198	32	21	sensitivity	sensitivity	NOUN
iogr-1198	32	22	is	be	AUX
iogr-1198	32	23	1×10−12a	1×10−12a	NUM
iogr-1198	32	24	/	/	SYM
iogr-1198	32	25	mv	mv	PROPN
iogr-1198	32	26	;	;	PUNCT
iogr-1198	32	27			PROPN
iogr-1198	32	28	ruska	ruska	PROPN
iogr-1198	32	29	automatic	automatic	ADJ
iogr-1198	32	30	pump	pump	NOUN
iogr-1198	32	31	.	.	PUNCT
iogr-1198	33	1	the	the	DET
iogr-1198	33	2	working	work	VERB
iogr-1198	33	3	pressure	pressure	NOUN
iogr-1198	33	4	ranges	range	VERB
iogr-1198	33	5	between	between	ADP
iogr-1198	33	6	0	0	NUM
iogr-1198	33	7	and	and	CCONJ
iogr-1198	33	8	70	70	NUM
iogr-1198	33	9	mpa	mpa	NOUN
iogr-1198	33	10	;	;	PUNCT
iogr-1198	33	11	working	work	VERB
iogr-1198	33	12	temperature	temperature	NOUN
iogr-1198	33	13	ranges	range	VERB
iogr-1198	33	14	from	from	ADP
iogr-1198	33	15	0	0	NUM
iogr-1198	33	16	to	to	ADP
iogr-1198	33	17	40.0	40.0	NUM
iogr-1198	33	18	℃	℃	PROPN
iogr-1198	33	19	;	;	PUNCT
iogr-1198	33	20	resolution	resolution	NOUN
iogr-1198	33	21	is	be	AUX
iogr-1198	33	22	0.001ml	0.001ml	NUM
iogr-1198	33	23	;	;	PUNCT
iogr-1198	33	24			NOUN
iogr-1198	33	25	sample	sample	NOUN
iogr-1198	33	26	preparation	preparation	NOUN
iogr-1198	33	27	device	device	NOUN
iogr-1198	33	28	;	;	PUNCT
iogr-1198	33	29			NOUN
iogr-1198	33	30	intermediate	intermediate	ADJ
iogr-1198	33	31	container	container	NOUN
iogr-1198	33	32	;	;	PUNCT
iogr-1198	33	33			NOUN
iogr-1198	33	34	injected	inject	VERB
iogr-1198	33	35	air	air	NOUN
iogr-1198	33	36	was	be	AUX
iogr-1198	33	37	provided	provide	VERB
iogr-1198	33	38	by	by	ADP
iogr-1198	33	39	xianyang	xianyang	PROPN
iogr-1198	33	40	yanshan	yanshan	PROPN
iogr-1198	33	41	chemical	chemical	PROPN
iogr-1198	33	42	co.	co.	PROPN
iogr-1198	33	43	,	,	PUNCT
iogr-1198	33	44	ltd	ltd	PROPN
iogr-1198	33	45	.	.	PROPN
iogr-1198	33	46	experiment	experiment	NOUN
iogr-1198	33	47	steps	step	NOUN
iogr-1198	33	48	.	.	PUNCT
iogr-1198	34	1	preparation	preparation	NOUN
iogr-1198	34	2	of	of	ADP
iogr-1198	34	3	crude	crude	ADJ
iogr-1198	34	4	oil	oil	NOUN
iogr-1198	34	5	.	.	PUNCT
iogr-1198	35	1	in	in	ADP
iogr-1198	35	2	most	most	ADJ
iogr-1198	35	3	previous	previous	ADJ
iogr-1198	35	4	study	study	NOUN
iogr-1198	35	5	,	,	PUNCT
iogr-1198	35	6	single	single	ADJ
iogr-1198	35	7	methane	methane	NOUN
iogr-1198	35	8	was	be	AUX
iogr-1198	35	9	selected	select	VERB
iogr-1198	35	10	as	as	ADP
iogr-1198	35	11	dissolved	dissolve	VERB
iogr-1198	35	12	gas(liu	gas(liu	NOUN
iogr-1198	35	13	and	and	CCONJ
iogr-1198	35	14	zhang	zhang	PROPN
iogr-1198	35	15	1996	1996	NUM
iogr-1198	35	16	;	;	PUNCT
iogr-1198	35	17	wang	wang	PROPN
iogr-1198	35	18	et	et	PROPN
iogr-1198	35	19	al	al	PROPN
iogr-1198	35	20	.	.	PROPN
iogr-1198	35	21	2001	2001	NUM
iogr-1198	35	22	;	;	PUNCT
iogr-1198	35	23	ke	ke	PROPN
iogr-1198	35	24	et	et	NOUN
iogr-1198	35	25	al.1994	al.1994	PROPN
iogr-1198	35	26	)	)	PUNCT
iogr-1198	35	27	.	.	PUNCT
iogr-1198	36	1	to	to	PART
iogr-1198	36	2	better	well	ADV
iogr-1198	36	3	simulate	simulate	VERB
iogr-1198	36	4	the	the	DET
iogr-1198	36	5	properties	property	NOUN
iogr-1198	36	6	of	of	ADP
iogr-1198	36	7	crude	crude	ADJ
iogr-1198	36	8	oil	oil	NOUN
iogr-1198	36	9	under	under	ADP
iogr-1198	36	10	formation	formation	NOUN
iogr-1198	36	11	conditions	condition	NOUN
iogr-1198	36	12	,	,	PUNCT
iogr-1198	36	13	we	we	PRON
iogr-1198	36	14	prepared	prepare	VERB
iogr-1198	36	15	associated	associated	ADJ
iogr-1198	36	16	gas	gas	NOUN
iogr-1198	36	17	and	and	CCONJ
iogr-1198	36	18	formation	formation	NOUN
iogr-1198	36	19	degassed	degas	VERB
iogr-1198	36	20	crude	crude	ADJ
iogr-1198	36	21	oil	oil	NOUN
iogr-1198	36	22	under	under	ADP
iogr-1198	36	23	the	the	DET
iogr-1198	36	24	conditions	condition	NOUN
iogr-1198	36	25	of	of	ADP
iogr-1198	36	26	formation	formation	NOUN
iogr-1198	36	27	temperature	temperature	NOUN
iogr-1198	36	28	and	and	CCONJ
iogr-1198	36	29	formation	formation	NOUN
iogr-1198	36	30	pressure	pressure	NOUN
iogr-1198	36	31	,	,	PUNCT
iogr-1198	36	32	fully	fully	ADV
iogr-1198	36	33	considering	consider	VERB
iogr-1198	36	34	the	the	DET
iogr-1198	36	35	bubble	bubble	NOUN
iogr-1198	36	36	point	point	NOUN
iogr-1198	36	37	pressure	pressure	NOUN
iogr-1198	36	38	and	and	CCONJ
iogr-1198	36	39	original	original	ADJ
iogr-1198	36	40	gas	gas	NOUN
iogr-1198	36	41	-	-	PUNCT
iogr-1198	36	42	oil	oil	NOUN
iogr-1198	36	43	ratio	ratio	NOUN
iogr-1198	36	44	.	.	PUNCT
iogr-1198	37	1	the	the	DET
iogr-1198	37	2	composition	composition	NOUN
iogr-1198	37	3	of	of	ADP
iogr-1198	37	4	the	the	DET
iogr-1198	37	5	oil	oil	NOUN
iogr-1198	37	6	sample	sample	NOUN
iogr-1198	37	7	was	be	AUX
iogr-1198	37	8	the	the	DET
iogr-1198	37	9	same	same	ADJ
iogr-1198	37	10	as	as	ADP
iogr-1198	37	11	in	in	ADP
iogr-1198	37	12	reservoir	reservoir	NOUN
iogr-1198	37	13	conditions	condition	NOUN
iogr-1198	37	14	,	,	PUNCT
iogr-1198	37	15	making	make	VERB
iogr-1198	37	16	the	the	DET
iogr-1198	37	17	research	research	NOUN
iogr-1198	37	18	results	result	VERB
iogr-1198	37	19	more	more	ADV
iogr-1198	37	20	reliable	reliable	ADJ
iogr-1198	37	21	and	and	CCONJ
iogr-1198	37	22	convincing	convincing	ADJ
iogr-1198	37	23	.	.	PUNCT
iogr-1198	38	1	1	1	X
iogr-1198	38	2	.	.	X
iogr-1198	38	3	the	the	DET
iogr-1198	38	4	experiment	experiment	NOUN
iogr-1198	38	5	process	process	NOUN
iogr-1198	38	6	is	be	AUX
iogr-1198	38	7	shown	show	VERB
iogr-1198	38	8	in	in	ADP
iogr-1198	38	9	figure	figure	NOUN
iogr-1198	38	10	1	1	NUM
iogr-1198	38	11	.	.	NOUN
iogr-1198	38	12	500	500	NUM
iogr-1198	38	13	ml	ml	NOUN
iogr-1198	38	14	of	of	ADP
iogr-1198	38	15	degassed	degassed	ADJ
iogr-1198	38	16	crude	crude	ADJ
iogr-1198	38	17	oil	oil	NOUN
iogr-1198	38	18	was	be	AUX
iogr-1198	38	19	injected	inject	VERB
iogr-1198	38	20	into	into	ADP
iogr-1198	38	21	the	the	DET
iogr-1198	38	22	sample	sample	NOUN
iogr-1198	38	23	preparation	preparation	NOUN
iogr-1198	38	24	container	container	NOUN
iogr-1198	38	25	.	.	PUNCT
iogr-1198	39	1	the	the	DET
iogr-1198	39	2	associated	associated	ADJ
iogr-1198	39	3	gas	gas	NOUN
iogr-1198	39	4	volume	volume	NOUN
iogr-1198	39	5	required	require	VERB
iogr-1198	39	6	was	be	AUX
iogr-1198	39	7	calculated	calculate	VERB
iogr-1198	39	8	according	accord	VERB
iogr-1198	39	9	to	to	ADP
iogr-1198	39	10	the	the	DET
iogr-1198	39	11	original	original	ADJ
iogr-1198	39	12	producing	produce	VERB
iogr-1198	39	13	gas	gas	NOUN
iogr-1198	39	14	-	-	PUNCT
iogr-1198	39	15	oil	oil	NOUN
iogr-1198	39	16	ratio	ratio	NOUN
iogr-1198	39	17	and	and	CCONJ
iogr-1198	39	18	the	the	DET
iogr-1198	39	19	bubble	bubble	NOUN
iogr-1198	39	20	point	point	NOUN
iogr-1198	39	21	pressure	pressure	NOUN
iogr-1198	39	22	(	(	PUNCT
iogr-1198	39	23	7.5mpa	7.5mpa	NUM
iogr-1198	39	24	)	)	PUNCT
iogr-1198	39	25	.	.	PUNCT
iogr-1198	40	1	the	the	DET
iogr-1198	40	2	associated	associated	ADJ
iogr-1198	40	3	gas	gas	NOUN
iogr-1198	40	4	at	at	ADP
iogr-1198	40	5	the	the	DET
iogr-1198	40	6	separator	separator	NOUN
iogr-1198	40	7	temperature	temperature	NOUN
iogr-1198	40	8	was	be	AUX
iogr-1198	40	9	transferred	transfer	VERB
iogr-1198	40	10	into	into	ADP
iogr-1198	40	11	the	the	DET
iogr-1198	40	12	piston	piston	NOUN
iogr-1198	40	13	type	type	NOUN
iogr-1198	40	14	high	high	ADJ
iogr-1198	40	15	-	-	PUNCT
iogr-1198	40	16	pressure	pressure	NOUN
iogr-1198	40	17	vessel	vessel	NOUN
iogr-1198	40	18	by	by	ADP
iogr-1198	40	19	the	the	DET
iogr-1198	40	20	gas	gas	NOUN
iogr-1198	40	21	booster	booster	NOUN
iogr-1198	40	22	pump	pump	NOUN
iogr-1198	40	23	,	,	PUNCT
iogr-1198	40	24	and	and	CCONJ
iogr-1198	40	25	was	be	AUX
iogr-1198	40	26	pressurized	pressurize	VERB
iogr-1198	40	27	to	to	ADP
iogr-1198	40	28	the	the	DET
iogr-1198	40	29	sample	sample	NOUN
iogr-1198	40	30	preparation	preparation	NOUN
iogr-1198	40	31	pressure	pressure	NOUN
iogr-1198	40	32	.	.	PUNCT
iogr-1198	41	1	after	after	SCONJ
iogr-1198	41	2	the	the	DET
iogr-1198	41	3	oil	oil	NOUN
iogr-1198	41	4	and	and	CCONJ
iogr-1198	41	5	gas	gas	NOUN
iogr-1198	41	6	samples	sample	NOUN
iogr-1198	41	7	were	be	AUX
iogr-1198	41	8	injected	inject	VERB
iogr-1198	41	9	into	into	ADP
iogr-1198	41	10	the	the	DET
iogr-1198	41	11	sample	sample	NOUN
iogr-1198	41	12	preparation	preparation	NOUN
iogr-1198	41	13	device	device	NOUN
iogr-1198	41	14	,	,	PUNCT
iogr-1198	41	15	they	they	PRON
iogr-1198	41	16	were	be	AUX
iogr-1198	41	17	heated	heat	VERB
iogr-1198	41	18	to	to	ADP
iogr-1198	41	19	the	the	DET
iogr-1198	41	20	formation	formation	NOUN
iogr-1198	41	21	temperature	temperature	NOUN
iogr-1198	41	22	and	and	CCONJ
iogr-1198	41	23	stirred	stir	VERB
iogr-1198	41	24	to	to	PART
iogr-1198	41	25	form	form	VERB
iogr-1198	41	26	the	the	DET
iogr-1198	41	27	crude	crude	ADJ
iogr-1198	41	28	oil	oil	NOUN
iogr-1198	41	29	samples	sample	NOUN
iogr-1198	41	30	that	that	PRON
iogr-1198	41	31	were	be	AUX
iogr-1198	41	32	not	not	PART
iogr-1198	41	33	degassed	degassed	ADJ
iogr-1198	41	34	.	.	PUNCT
iogr-1198	42	1	2	2	X
iogr-1198	42	2	.	.	X
iogr-1198	42	3	the	the	DET
iogr-1198	42	4	gas	gas	NOUN
iogr-1198	42	5	-	-	PUNCT
iogr-1198	42	6	bearing	bear	VERB
iogr-1198	42	7	crude	crude	ADJ
iogr-1198	42	8	oil	oil	NOUN
iogr-1198	42	9	in	in	ADP
iogr-1198	42	10	the	the	DET
iogr-1198	42	11	sample	sample	NOUN
iogr-1198	42	12	preparation	preparation	NOUN
iogr-1198	42	13	device	device	NOUN
iogr-1198	42	14	was	be	AUX
iogr-1198	42	15	fully	fully	ADV
iogr-1198	42	16	stirred	stir	VERB
iogr-1198	42	17	for	for	ADP
iogr-1198	42	18	six	six	NUM
iogr-1198	42	19	hours	hour	NOUN
iogr-1198	42	20	under	under	ADP
iogr-1198	42	21	the	the	DET
iogr-1198	42	22	formation	formation	NOUN
iogr-1198	42	23	conditions	condition	NOUN
iogr-1198	42	24	,	,	PUNCT
iogr-1198	42	25	and	and	CCONJ
iogr-1198	42	26	then	then	ADV
iogr-1198	42	27	was	be	AUX
iogr-1198	42	28	flashed	flash	VERB
iogr-1198	42	29	to	to	ADP
iogr-1198	42	30	the	the	DET
iogr-1198	42	31	atmosphere	atmosphere	NOUN
iogr-1198	42	32	for	for	ADP
iogr-1198	42	33	single	single	ADJ
iogr-1198	42	34	degassing	degas	VERB
iogr-1198	42	35	experiment	experiment	NOUN
iogr-1198	42	36	.	.	PUNCT
iogr-1198	43	1	as	as	ADP
iogr-1198	43	2	a	a	DET
iogr-1198	43	3	result	result	NOUN
iogr-1198	43	4	,	,	PUNCT
iogr-1198	43	5	the	the	DET
iogr-1198	43	6	composition	composition	NOUN
iogr-1198	43	7	of	of	ADP
iogr-1198	43	8	the	the	DET
iogr-1198	43	9	oil	oil	NOUN
iogr-1198	43	10	and	and	CCONJ
iogr-1198	43	11	gas	gas	NOUN
iogr-1198	43	12	phase	phase	NOUN
iogr-1198	43	13	after	after	ADP
iogr-1198	43	14	degassing	degas	VERB
iogr-1198	43	15	,	,	PUNCT
iogr-1198	43	16	the	the	DET
iogr-1198	43	17	flash	flash	NOUN
iogr-1198	43	18	gas	gas	NOUN
iogr-1198	43	19	-	-	PUNCT
iogr-1198	43	20	oil	oil	NOUN
iogr-1198	43	21	ratio	ratio	NOUN
iogr-1198	43	22	,	,	PUNCT
iogr-1198	43	23	and	and	CCONJ
iogr-1198	43	24	the	the	DET
iogr-1198	43	25	density	density	NOUN
iogr-1198	43	26	of	of	ADP
iogr-1198	43	27	the	the	DET
iogr-1198	43	28	degassed	degassed	ADJ
iogr-1198	43	29	crude	crude	ADJ
iogr-1198	43	30	oil	oil	NOUN
iogr-1198	43	31	were	be	AUX
iogr-1198	43	32	determined	determine	VERB
iogr-1198	43	33	.	.	PUNCT
iogr-1198	44	1	3	3	NUM
iogr-1198	44	2	figure	figure	NOUN
iogr-1198	44	3	1	1	NUM
iogr-1198	44	4	—	—	PUNCT
iogr-1198	44	5	pvt	pvt	PROPN
iogr-1198	44	6	experimental	experimental	ADJ
iogr-1198	44	7	flow	flow	NOUN
iogr-1198	44	8	chart	chart	NOUN
iogr-1198	44	9	.	.	PUNCT
iogr-1198	45	1	pvt	pvt	PROPN
iogr-1198	45	2	properties	property	NOUN
iogr-1198	45	3	of	of	ADP
iogr-1198	45	4	crude	crude	ADJ
iogr-1198	45	5	oil	oil	NOUN
iogr-1198	45	6	.	.	PUNCT
iogr-1198	46	1	a	a	DET
iogr-1198	46	2	certain	certain	ADJ
iogr-1198	46	3	volume	volume	NOUN
iogr-1198	46	4	of	of	ADP
iogr-1198	46	5	formation	formation	NOUN
iogr-1198	46	6	crude	crude	ADJ
iogr-1198	46	7	oil	oil	NOUN
iogr-1198	46	8	(	(	PUNCT
iogr-1198	46	9	40ml	40ml	NOUN
iogr-1198	46	10	)	)	PUNCT
iogr-1198	46	11	was	be	AUX
iogr-1198	46	12	transferred	transfer	VERB
iogr-1198	46	13	into	into	ADP
iogr-1198	46	14	dbrpvt	dbrpvt	PROPN
iogr-1198	46	15	cylinder	cylinder	NOUN
iogr-1198	46	16	under	under	ADP
iogr-1198	46	17	reservoir	reservoir	NOUN
iogr-1198	46	18	condition	condition	NOUN
iogr-1198	46	19	.	.	PUNCT
iogr-1198	47	1	the	the	DET
iogr-1198	47	2	following	follow	VERB
iogr-1198	47	3	steps	step	NOUN
iogr-1198	47	4	were	be	AUX
iogr-1198	47	5	conducted	conduct	VERB
iogr-1198	47	6	:	:	PUNCT
iogr-1198	47	7	1	1	X
iogr-1198	47	8	.	.	X
iogr-1198	47	9	adjusting	adjust	VERB
iogr-1198	47	10	pvt	pvt	PROPN
iogr-1198	47	11	cylinder	cylinder	NOUN
iogr-1198	47	12	to	to	PART
iogr-1198	47	13	experiment	experiment	VERB
iogr-1198	47	14	required	require	VERB
iogr-1198	47	15	temperature	temperature	NOUN
iogr-1198	47	16	,	,	PUNCT
iogr-1198	47	17	depressurizing	depressurize	VERB
iogr-1198	47	18	from	from	ADP
iogr-1198	47	19	a	a	DET
iogr-1198	47	20	relatively	relatively	ADV
iogr-1198	47	21	high	high	ADJ
iogr-1198	47	22	pressure	pressure	NOUN
iogr-1198	47	23	(	(	PUNCT
iogr-1198	47	24	20mpa	20mpa	NOUN
iogr-1198	47	25	)	)	PUNCT
iogr-1198	47	26	step	step	NOUN
iogr-1198	47	27	by	by	ADP
iogr-1198	47	28	step	step	NOUN
iogr-1198	47	29	,	,	PUNCT
iogr-1198	47	30	waiting	wait	VERB
iogr-1198	47	31	for	for	SCONJ
iogr-1198	47	32	the	the	DET
iogr-1198	47	33	crude	crude	ADJ
iogr-1198	47	34	oil	oil	NOUN
iogr-1198	47	35	to	to	PART
iogr-1198	47	36	stabilize	stabilize	VERB
iogr-1198	47	37	for	for	ADP
iogr-1198	47	38	half	half	DET
iogr-1198	47	39	an	an	DET
iogr-1198	47	40	hour	hour	NOUN
iogr-1198	47	41	after	after	ADP
iogr-1198	47	42	each	each	DET
iogr-1198	47	43	depressurization	depressurization	NOUN
iogr-1198	47	44	,	,	PUNCT
iogr-1198	47	45	and	and	CCONJ
iogr-1198	47	46	then	then	ADV
iogr-1198	47	47	recording	record	VERB
iogr-1198	47	48	the	the	DET
iogr-1198	47	49	expansion	expansion	NOUN
iogr-1198	47	50	volume	volume	NOUN
iogr-1198	47	51	of	of	ADP
iogr-1198	47	52	the	the	DET
iogr-1198	47	53	crude	crude	ADJ
iogr-1198	47	54	oil	oil	NOUN
iogr-1198	47	55	;	;	PUNCT
iogr-1198	47	56	2	2	X
iogr-1198	47	57	.	.	X
iogr-1198	47	58	when	when	SCONJ
iogr-1198	47	59	the	the	DET
iogr-1198	47	60	pressure	pressure	NOUN
iogr-1198	47	61	dropped	drop	VERB
iogr-1198	47	62	below	below	ADP
iogr-1198	47	63	the	the	DET
iogr-1198	47	64	bubble	bubble	NOUN
iogr-1198	47	65	point	point	NOUN
iogr-1198	47	66	pressure	pressure	NOUN
iogr-1198	47	67	,	,	PUNCT
iogr-1198	47	68	recording	record	VERB
iogr-1198	47	69	the	the	DET
iogr-1198	47	70	total	total	ADJ
iogr-1198	47	71	volume	volume	NOUN
iogr-1198	47	72	of	of	ADP
iogr-1198	47	73	oil	oil	NOUN
iogr-1198	47	74	and	and	CCONJ
iogr-1198	47	75	gas	gas	NOUN
iogr-1198	47	76	expansion	expansion	NOUN
iogr-1198	47	77	;	;	PUNCT
iogr-1198	47	78	3	3	X
iogr-1198	47	79	.	.	X
iogr-1198	47	80	changing	change	VERB
iogr-1198	47	81	the	the	DET
iogr-1198	47	82	experimental	experimental	ADJ
iogr-1198	47	83	temperature	temperature	NOUN
iogr-1198	47	84	,	,	PUNCT
iogr-1198	47	85	and	and	CCONJ
iogr-1198	47	86	repeat	repeat	VERB
iogr-1198	47	87	steps	step	NOUN
iogr-1198	47	88	1	1	NUM
iogr-1198	47	89	and	and	CCONJ
iogr-1198	47	90	2	2	NUM
iogr-1198	47	91	.	.	NOUN
iogr-1198	47	92	phase	phase	NOUN
iogr-1198	47	93	diagram	diagram	NOUN
iogr-1198	47	94	and	and	CCONJ
iogr-1198	47	95	phase	phase	VERB
iogr-1198	47	96	state	state	NOUN
iogr-1198	47	97	characteristics	characteristic	NOUN
iogr-1198	47	98	under	under	ADP
iogr-1198	47	99	reservoir	reservoir	NOUN
iogr-1198	47	100	conditions	condition	NOUN
iogr-1198	47	101	.	.	PUNCT
iogr-1198	48	1	a	a	DET
iogr-1198	48	2	certain	certain	ADJ
iogr-1198	48	3	volume	volume	NOUN
iogr-1198	48	4	of	of	ADP
iogr-1198	48	5	formation	formation	NOUN
iogr-1198	48	6	crude	crude	ADJ
iogr-1198	48	7	oil	oil	NOUN
iogr-1198	48	8	(	(	PUNCT
iogr-1198	48	9	40ml	40ml	NOUN
iogr-1198	48	10	)	)	PUNCT
iogr-1198	48	11	was	be	AUX
iogr-1198	48	12	transferred	transfer	VERB
iogr-1198	48	13	into	into	ADP
iogr-1198	48	14	dbr	dbr	PROPN
iogr-1198	48	15	-	-	PUNCT
iogr-1198	48	16	pvt	pvt	PROPN
iogr-1198	48	17	cylinder	cylinder	NOUN
iogr-1198	48	18	under	under	ADP
iogr-1198	48	19	reservoir	reservoir	NOUN
iogr-1198	48	20	condition	condition	NOUN
iogr-1198	48	21	.	.	PUNCT
iogr-1198	49	1	the	the	DET
iogr-1198	49	2	following	follow	VERB
iogr-1198	49	3	test	test	NOUN
iogr-1198	49	4	was	be	AUX
iogr-1198	49	5	performed	perform	VERB
iogr-1198	49	6	:	:	PUNCT
iogr-1198	50	1	1	1	X
iogr-1198	50	2	.	.	X
iogr-1198	50	3	calculating	calculate	VERB
iogr-1198	50	4	the	the	DET
iogr-1198	50	5	volume	volume	NOUN
iogr-1198	50	6	of	of	ADP
iogr-1198	50	7	gas	gas	NOUN
iogr-1198	50	8	that	that	PRON
iogr-1198	50	9	was	be	AUX
iogr-1198	50	10	added	add	VERB
iogr-1198	50	11	to	to	ADP
iogr-1198	50	12	the	the	DET
iogr-1198	50	13	oil	oil	NOUN
iogr-1198	50	14	system	system	NOUN
iogr-1198	50	15	at	at	ADP
iogr-1198	50	16	each	each	DET
iogr-1198	50	17	time	time	NOUN
iogr-1198	50	18	according	accord	VERB
iogr-1198	50	19	to	to	ADP
iogr-1198	50	20	the	the	DET
iogr-1198	50	21	percentage	percentage	NOUN
iogr-1198	50	22	of	of	ADP
iogr-1198	50	23	air	air	NOUN
iogr-1198	50	24	(	(	PUNCT
iogr-1198	50	25	oxidized	oxidize	VERB
iogr-1198	50	26	gas	gas	NOUN
iogr-1198	50	27	)	)	PUNCT
iogr-1198	50	28	and	and	CCONJ
iogr-1198	50	29	crude	crude	ADJ
iogr-1198	50	30	oil	oil	NOUN
iogr-1198	50	31	(	(	PUNCT
iogr-1198	50	32	6	6	NUM
iogr-1198	50	33	%	%	NOUN
iogr-1198	50	34	,	,	PUNCT
iogr-1198	50	35	12	12	NUM
iogr-1198	50	36	%	%	NOUN
iogr-1198	50	37	,	,	PUNCT
iogr-1198	50	38	18	18	NUM
iogr-1198	50	39	%	%	NOUN
iogr-1198	50	40	,	,	PUNCT
iogr-1198	50	41	24	24	NUM
iogr-1198	50	42	%	%	NOUN
iogr-1198	50	43	,	,	PUNCT
iogr-1198	50	44	30	30	NUM
iogr-1198	50	45	%	%	NOUN
iogr-1198	50	46	,	,	PUNCT
iogr-1198	50	47	36	36	NUM
iogr-1198	50	48	%	%	NOUN
iogr-1198	50	49	,	,	PUNCT
iogr-1198	50	50	42	42	NUM
iogr-1198	50	51	%	%	NOUN
iogr-1198	50	52	,	,	PUNCT
iogr-1198	50	53	etc	etc	X
iogr-1198	50	54	.	.	X
iogr-1198	50	55	)	)	PUNCT
iogr-1198	51	1	2	2	X
iogr-1198	51	2	.	.	PUNCT
iogr-1198	51	3	according	accord	VERB
iogr-1198	51	4	to	to	ADP
iogr-1198	51	5	the	the	DET
iogr-1198	51	6	calculated	calculated	ADJ
iogr-1198	51	7	volume	volume	NOUN
iogr-1198	51	8	of	of	ADP
iogr-1198	51	9	gas	gas	NOUN
iogr-1198	51	10	,	,	PUNCT
iogr-1198	51	11	air	air	NOUN
iogr-1198	51	12	(	(	PUNCT
iogr-1198	51	13	oxidized	oxidize	VERB
iogr-1198	51	14	gas	gas	NOUN
iogr-1198	51	15	)	)	PUNCT
iogr-1198	51	16	to	to	ADP
iogr-1198	51	17	the	the	DET
iogr-1198	51	18	pvt	pvt	PROPN
iogr-1198	51	19	cylinder	cylinder	NOUN
iogr-1198	51	20	in	in	ADP
iogr-1198	51	21	turn	turn	NOUN
iogr-1198	51	22	,	,	PUNCT
iogr-1198	51	23	and	and	CCONJ
iogr-1198	51	24	then	then	ADV
iogr-1198	51	25	the	the	DET
iogr-1198	51	26	air	air	NOUN
iogr-1198	51	27	was	be	AUX
iogr-1198	51	28	pressurized	pressurize	VERB
iogr-1198	51	29	and	and	CCONJ
iogr-1198	51	30	stirred	stir	VERB
iogr-1198	51	31	until	until	SCONJ
iogr-1198	51	32	it	it	PRON
iogr-1198	51	33	dissolved	dissolve	VERB
iogr-1198	51	34	.	.	PUNCT
iogr-1198	52	1	when	when	SCONJ
iogr-1198	52	2	the	the	DET
iogr-1198	52	3	gas	gas	NOUN
iogr-1198	52	4	completely	completely	ADV
iogr-1198	52	5	dissolved	dissolve	VERB
iogr-1198	52	6	to	to	ADP
iogr-1198	52	7	saturation	saturation	NOUN
iogr-1198	52	8	,	,	PUNCT
iogr-1198	52	9	measuring	measure	VERB
iogr-1198	52	10	the	the	DET
iogr-1198	52	11	bubble	bubble	NOUN
iogr-1198	52	12	point	point	NOUN
iogr-1198	52	13	pressure	pressure	NOUN
iogr-1198	52	14	and	and	CCONJ
iogr-1198	52	15	crude	crude	ADJ
iogr-1198	52	16	oil	oil	NOUN
iogr-1198	52	17	expansion	expansion	NOUN
iogr-1198	52	18	volume	volume	NOUN
iogr-1198	52	19	.	.	PUNCT
iogr-1198	53	1	3	3	X
iogr-1198	53	2	.	.	X
iogr-1198	53	3	according	accord	VERB
iogr-1198	53	4	to	to	ADP
iogr-1198	53	5	the	the	DET
iogr-1198	53	6	calculated	calculated	ADJ
iogr-1198	53	7	volume	volume	NOUN
iogr-1198	53	8	(	(	PUNCT
iogr-1198	53	9	the	the	DET
iogr-1198	53	10	volume	volume	NOUN
iogr-1198	53	11	ratio	ratio	NOUN
iogr-1198	53	12	of	of	ADP
iogr-1198	53	13	oilgas	oilgas	NOUN
iogr-1198	53	14	-	-	PUNCT
iogr-1198	53	15	foam	foam	NOUN
iogr-1198	53	16	system	system	NOUN
iogr-1198	53	17	is	be	AUX
iogr-1198	53	18	2:2:1	2:2:1	NUM
iogr-1198	53	19	)	)	PUNCT
iogr-1198	53	20	,	,	PUNCT
iogr-1198	53	21	40ml	40ml	ADJ
iogr-1198	53	22	crude	crude	ADJ
iogr-1198	53	23	oil	oil	NOUN
iogr-1198	53	24	and	and	CCONJ
iogr-1198	53	25	40ml	40ml	ADJ
iogr-1198	53	26	air	air	NOUN
iogr-1198	53	27	(	(	PUNCT
iogr-1198	53	28	note	note	NOUN
iogr-1198	53	29	:	:	PUNCT
iogr-1198	53	30	the	the	DET
iogr-1198	53	31	volume	volume	NOUN
iogr-1198	53	32	of	of	ADP
iogr-1198	53	33	gas	gas	NOUN
iogr-1198	53	34	was	be	AUX
iogr-1198	53	35	the	the	DET
iogr-1198	53	36	volume	volume	NOUN
iogr-1198	53	37	under	under	ADP
iogr-1198	53	38	the	the	DET
iogr-1198	53	39	reservoir	reservoir	NOUN
iogr-1198	53	40	condition	condition	NOUN
iogr-1198	53	41	)	)	PUNCT
iogr-1198	53	42	and	and	CCONJ
iogr-1198	53	43	20ml	20ml	ADJ
iogr-1198	53	44	foam	foam	NOUN
iogr-1198	53	45	system	system	NOUN
iogr-1198	53	46	were	be	AUX
iogr-1198	53	47	injected	inject	VERB
iogr-1198	53	48	into	into	ADP
iogr-1198	53	49	the	the	DET
iogr-1198	53	50	pvt	pvt	PROPN
iogr-1198	53	51	cylinder	cylinder	NOUN
iogr-1198	53	52	respectively	respectively	ADV
iogr-1198	53	53	;	;	PUNCT
iogr-1198	53	54	measuring	measure	VERB
iogr-1198	53	55	the	the	DET
iogr-1198	53	56	gas	gas	NOUN
iogr-1198	53	57	phase	phase	NOUN
iogr-1198	53	58	composition	composition	NOUN
iogr-1198	53	59	and	and	CCONJ
iogr-1198	53	60	oil	oil	NOUN
iogr-1198	53	61	phase	phase	NOUN
iogr-1198	53	62	composition	composition	NOUN
iogr-1198	53	63	after	after	ADP
iogr-1198	53	64	6	6	NUM
iogr-1198	53	65	-	-	SYM
iogr-1198	53	66	8	8	NUM
iogr-1198	53	67	hours	hour	NOUN
iogr-1198	53	68	of	of	ADP
iogr-1198	53	69	reaction	reaction	NOUN
iogr-1198	53	70	,	,	PUNCT
iogr-1198	53	71	and	and	CCONJ
iogr-1198	53	72	then	then	ADV
iogr-1198	53	73	the	the	DET
iogr-1198	53	74	ternary	ternary	ADJ
iogr-1198	53	75	phase	phase	NOUN
iogr-1198	53	76	diagram	diagram	NOUN
iogr-1198	53	77	were	be	AUX
iogr-1198	53	78	determined	determine	VERB
iogr-1198	53	79	.	.	PUNCT
iogr-1198	54	1	experimental	experimental	ADJ
iogr-1198	54	2	results	result	NOUN
iogr-1198	54	3	and	and	CCONJ
iogr-1198	54	4	analysis	analysis	NOUN
iogr-1198	54	5	p	p	PROPN
iogr-1198	54	6	-	-	PUNCT
iogr-1198	54	7	v	v	NOUN
iogr-1198	54	8	diagram	diagram	NOUN
iogr-1198	54	9	of	of	ADP
iogr-1198	54	10	crude	crude	ADJ
iogr-1198	54	11	oil	oil	NOUN
iogr-1198	54	12	.	.	PUNCT
iogr-1198	55	1	through	through	ADP
iogr-1198	55	2	the	the	DET
iogr-1198	55	3	composition	composition	NOUN
iogr-1198	55	4	test	test	NOUN
iogr-1198	55	5	of	of	ADP
iogr-1198	55	6	oil	oil	NOUN
iogr-1198	55	7	samples	sample	NOUN
iogr-1198	55	8	,	,	PUNCT
iogr-1198	55	9	the	the	DET
iogr-1198	55	10	results	result	NOUN
iogr-1198	55	11	show	show	VERB
iogr-1198	55	12	that	that	SCONJ
iogr-1198	55	13	its	its	PRON
iogr-1198	55	14	composition	composition	NOUN
iogr-1198	55	15	and	and	CCONJ
iogr-1198	55	16	physical	physical	ADJ
iogr-1198	55	17	properties	property	NOUN
iogr-1198	55	18	were	be	AUX
iogr-1198	55	19	consistent	consistent	ADJ
iogr-1198	55	20	with	with	ADP
iogr-1198	55	21	the	the	DET
iogr-1198	55	22	formation	formation	NOUN
iogr-1198	55	23	oil	oil	NOUN
iogr-1198	55	24	in	in	ADP
iogr-1198	55	25	the	the	DET
iogr-1198	55	26	study	study	NOUN
iogr-1198	55	27	area	area	NOUN
iogr-1198	55	28	and	and	CCONJ
iogr-1198	55	29	were	be	AUX
iogr-1198	55	30	consistent	consistent	ADJ
iogr-1198	55	31	with	with	ADP
iogr-1198	55	32	the	the	DET
iogr-1198	55	33	experimental	experimental	ADJ
iogr-1198	55	34	oil	oil	NOUN
iogr-1198	55	35	.	.	PUNCT
iogr-1198	56	1	the	the	DET
iogr-1198	56	2	relationship	relationship	NOUN
iogr-1198	56	3	between	between	ADP
iogr-1198	56	4	relative	relative	ADJ
iogr-1198	56	5	volume	volume	NOUN
iogr-1198	56	6	and	and	CCONJ
iogr-1198	56	7	pressure	pressure	NOUN
iogr-1198	56	8	was	be	AUX
iogr-1198	56	9	studied	study	VERB
iogr-1198	56	10	at	at	ADP
iogr-1198	56	11	46	46	NUM
iogr-1198	56	12	℃	℃	PROPN
iogr-1198	56	13	,	,	PUNCT
iogr-1198	56	14	56	56	NUM
iogr-1198	56	15	℃	℃	PROPN
iogr-1198	56	16	and	and	CCONJ
iogr-1198	56	17	66	66	NUM
iogr-1198	56	18	℃	℃	PROPN
iogr-1198	56	19	.	.	PUNCT
iogr-1198	57	1	the	the	DET
iogr-1198	57	2	results	result	NOUN
iogr-1198	57	3	are	be	AUX
iogr-1198	57	4	shown	show	VERB
iogr-1198	57	5	in	in	ADP
iogr-1198	57	6	figure	figure	NOUN
iogr-1198	57	7	2	2	NUM
iogr-1198	57	8	.	.	PUNCT
iogr-1198	58	1	the	the	DET
iogr-1198	58	2	relative	relative	ADJ
iogr-1198	58	3	volume	volume	NOUN
iogr-1198	58	4	of	of	ADP
iogr-1198	58	5	crude	crude	ADJ
iogr-1198	58	6	oil	oil	NOUN
iogr-1198	58	7	refers	refer	VERB
iogr-1198	58	8	to	to	ADP
iogr-1198	58	9	the	the	DET
iogr-1198	58	10	ratio	ratio	NOUN
iogr-1198	58	11	of	of	ADP
iogr-1198	58	12	oil	oil	NOUN
iogr-1198	58	13	-	-	PUNCT
iogr-1198	58	14	gas	gas	NOUN
iogr-1198	58	15	volume	volume	NOUN
iogr-1198	58	16	under	under	ADP
iogr-1198	58	17	the	the	DET
iogr-1198	58	18	same	same	ADJ
iogr-1198	58	19	temperature	temperature	NOUN
iogr-1198	58	20	but	but	CCONJ
iogr-1198	58	21	different	different	ADJ
iogr-1198	58	22	pressures	pressure	NOUN
iogr-1198	58	23	to	to	ADP
iogr-1198	58	24	crude	crude	ADJ
iogr-1198	58	25	oil	oil	NOUN
iogr-1198	58	26	volume	volume	NOUN
iogr-1198	58	27	at	at	ADP
iogr-1198	58	28	bubble	bubble	NOUN
iogr-1198	58	29	point	point	NOUN
iogr-1198	58	30	pressure	pressure	NOUN
iogr-1198	58	31	.	.	PUNCT
iogr-1198	59	1	with	with	ADP
iogr-1198	59	2	a	a	DET
iogr-1198	59	3	gradually	gradually	ADV
iogr-1198	59	4	decreasing	decrease	VERB
iogr-1198	59	5	of	of	ADP
iogr-1198	59	6	pressure	pressure	NOUN
iogr-1198	59	7	,	,	PUNCT
iogr-1198	59	8	the	the	DET
iogr-1198	59	9	volume	volume	NOUN
iogr-1198	59	10	of	of	ADP
iogr-1198	59	11	crude	crude	ADJ
iogr-1198	59	12	oil	oil	NOUN
iogr-1198	59	13	increased	increase	VERB
iogr-1198	59	14	,	,	PUNCT
iogr-1198	59	15	indicating	indicate	VERB
iogr-1198	59	16	an	an	DET
iogr-1198	59	17	expansion	expansion	NOUN
iogr-1198	59	18	performance	performance	NOUN
iogr-1198	59	19	.	.	PUNCT
iogr-1198	60	1	at	at	ADP
iogr-1198	60	2	the	the	DET
iogr-1198	60	3	same	same	ADJ
iogr-1198	60	4	time	time	NOUN
iogr-1198	60	5	,	,	PUNCT
iogr-1198	60	6	it	it	PRON
iogr-1198	60	7	can	can	AUX
iogr-1198	60	8	be	be	AUX
iogr-1198	60	9	seen	see	VERB
iogr-1198	60	10	that	that	SCONJ
iogr-1198	60	11	there	there	PRON
iogr-1198	60	12	were	be	VERB
iogr-1198	60	13	obvious	obvious	ADJ
iogr-1198	60	14	inflexion	inflexion	NOUN
iogr-1198	60	15	points	point	NOUN
iogr-1198	60	16	in	in	ADP
iogr-1198	60	17	the	the	DET
iogr-1198	60	18	three	three	NUM
iogr-1198	60	19	curves	curve	NOUN
iogr-1198	60	20	in	in	ADP
iogr-1198	60	21	the	the	DET
iogr-1198	60	22	figure	figure	NOUN
iogr-1198	60	23	.	.	PUNCT
iogr-1198	61	1	when	when	SCONJ
iogr-1198	61	2	the	the	DET
iogr-1198	61	3	pressure	pressure	NOUN
iogr-1198	61	4	dropped	drop	VERB
iogr-1198	61	5	to	to	ADP
iogr-1198	61	6	a	a	DET
iogr-1198	61	7	certain	certain	ADJ
iogr-1198	61	8	level	level	NOUN
iogr-1198	61	9	,	,	PUNCT
iogr-1198	61	10	the	the	DET
iogr-1198	61	11	dissolved	dissolve	VERB
iogr-1198	61	12	gas	gas	NOUN
iogr-1198	61	13	in	in	ADP
iogr-1198	61	14	the	the	DET
iogr-1198	61	15	crude	crude	ADJ
iogr-1198	61	16	oil	oil	NOUN
iogr-1198	61	17	gradually	gradually	ADV
iogr-1198	61	18	separated	separate	VERB
iogr-1198	61	19	,	,	PUNCT
iogr-1198	61	20	resulting	result	VERB
iogr-1198	61	21	in	in	ADP
iogr-1198	61	22	an	an	DET
iogr-1198	61	23	obvious	obvious	ADJ
iogr-1198	61	24	increase	increase	NOUN
iogr-1198	61	25	of	of	ADP
iogr-1198	61	26	oil	oil	NOUN
iogr-1198	61	27	-	-	PUNCT
iogr-1198	61	28	gas	gas	NOUN
iogr-1198	61	29	volume	volume	NOUN
iogr-1198	61	30	,	,	PUNCT
iogr-1198	61	31	and	and	CCONJ
iogr-1198	61	32	the	the	DET
iogr-1198	61	33	corresponding	correspond	VERB
iogr-1198	61	34	pressure	pressure	NOUN
iogr-1198	61	35	at	at	ADP
iogr-1198	61	36	this	this	DET
iogr-1198	61	37	inflexion	inflexion	NOUN
iogr-1198	61	38	point	point	NOUN
iogr-1198	61	39	was	be	AUX
iogr-1198	61	40	the	the	DET
iogr-1198	61	41	bubble	bubble	NOUN
iogr-1198	61	42	point	point	NOUN
iogr-1198	61	43	pressure	pressure	NOUN
iogr-1198	61	44	at	at	ADP
iogr-1198	61	45	current	current	ADJ
iogr-1198	61	46	temperature	temperature	NOUN
iogr-1198	61	47	.	.	PUNCT
iogr-1198	62	1	the	the	DET
iogr-1198	62	2	bubble	bubble	NOUN
iogr-1198	62	3	point	point	NOUN
iogr-1198	62	4	pressure	pressure	NOUN
iogr-1198	62	5	of	of	ADP
iogr-1198	62	6	crude	crude	ADJ
iogr-1198	62	7	oil	oil	NOUN
iogr-1198	62	8	at	at	ADP
iogr-1198	62	9	46	46	NUM
iogr-1198	62	10	℃	℃	PROPN
iogr-1198	62	11	and	and	CCONJ
iogr-1198	62	12	66	66	NUM
iogr-1198	62	13	℃	℃	PROPN
iogr-1198	62	14	was	be	AUX
iogr-1198	62	15	7.2	7.2	NUM
iogr-1198	62	16	mpa	mpa	NOUN
iogr-1198	62	17	and	and	CCONJ
iogr-1198	62	18	8.0	8.0	NUM
iogr-1198	62	19	mpa	mpa	NOUN
iogr-1198	62	20	,	,	PUNCT
iogr-1198	62	21	while	while	SCONJ
iogr-1198	62	22	that	that	SCONJ
iogr-1198	62	23	at	at	ADP
iogr-1198	62	24	reservoir	reservoir	NOUN
iogr-1198	62	25	temperature	temperature	NOUN
iogr-1198	62	26	was	be	AUX
iogr-1198	62	27	7.5	7.5	NUM
iogr-1198	62	28	mpa	mpa	NOUN
iogr-1198	62	29	(	(	PUNCT
iogr-1198	62	30	table	table	NOUN
iogr-1198	62	31	2	2	NUM
iogr-1198	62	32	)	)	PUNCT
iogr-1198	62	33	.	.	PUNCT
iogr-1198	63	1	as	as	SCONJ
iogr-1198	63	2	the	the	DET
iogr-1198	63	3	temperature	temperature	NOUN
iogr-1198	63	4	4	4	NUM
iogr-1198	63	5	increased	increase	VERB
iogr-1198	63	6	,	,	PUNCT
iogr-1198	63	7	the	the	DET
iogr-1198	63	8	bubble	bubble	NOUN
iogr-1198	63	9	point	point	NOUN
iogr-1198	63	10	pressure	pressure	NOUN
iogr-1198	63	11	increased	increase	VERB
iogr-1198	63	12	.	.	PUNCT
iogr-1198	64	1	at	at	ADP
iogr-1198	64	2	the	the	DET
iogr-1198	64	3	same	same	ADJ
iogr-1198	64	4	time	time	NOUN
iogr-1198	64	5	,	,	PUNCT
iogr-1198	64	6	it	it	PRON
iogr-1198	64	7	can	can	AUX
iogr-1198	64	8	be	be	AUX
iogr-1198	64	9	seen	see	VERB
iogr-1198	64	10	from	from	ADP
iogr-1198	64	11	the	the	DET
iogr-1198	64	12	figure	figure	NOUN
iogr-1198	64	13	that	that	SCONJ
iogr-1198	64	14	the	the	PRON
iogr-1198	64	15	higher	high	ADJ
iogr-1198	64	16	the	the	DET
iogr-1198	64	17	temperature	temperature	NOUN
iogr-1198	64	18	,	,	PUNCT
iogr-1198	64	19	the	the	PRON
iogr-1198	64	20	greater	great	ADJ
iogr-1198	64	21	the	the	DET
iogr-1198	64	22	volume	volume	NOUN
iogr-1198	64	23	of	of	ADP
iogr-1198	64	24	crude	crude	ADJ
iogr-1198	64	25	oil	oil	NOUN
iogr-1198	64	26	increased	increase	VERB
iogr-1198	64	27	when	when	SCONJ
iogr-1198	64	28	the	the	DET
iogr-1198	64	29	same	same	ADJ
iogr-1198	64	30	pressure	pressure	NOUN
iogr-1198	64	31	value	value	NOUN
iogr-1198	64	32	was	be	AUX
iogr-1198	64	33	reduced	reduce	VERB
iogr-1198	64	34	,	,	PUNCT
iogr-1198	64	35	indicating	indicate	VERB
iogr-1198	64	36	that	that	SCONJ
iogr-1198	64	37	the	the	PRON
iogr-1198	64	38	higher	high	ADJ
iogr-1198	64	39	the	the	DET
iogr-1198	64	40	temperature	temperature	NOUN
iogr-1198	64	41	,	,	PUNCT
iogr-1198	64	42	the	the	PRON
iogr-1198	64	43	higher	high	ADJ
iogr-1198	64	44	the	the	DET
iogr-1198	64	45	expansion	expansion	NOUN
iogr-1198	64	46	performance	performance	NOUN
iogr-1198	64	47	of	of	ADP
iogr-1198	64	48	the	the	DET
iogr-1198	64	49	crude	crude	ADJ
iogr-1198	64	50	oil	oil	NOUN
iogr-1198	64	51	under	under	ADP
iogr-1198	64	52	the	the	DET
iogr-1198	64	53	reservoir	reservoir	NOUN
iogr-1198	64	54	conditions	condition	NOUN
iogr-1198	64	55	.	.	PUNCT
iogr-1198	65	1	figure	figure	NOUN
iogr-1198	65	2	2	2	NUM
iogr-1198	65	3	—	—	PUNCT
iogr-1198	65	4	p	p	NOUN
iogr-1198	65	5	-	-	PUNCT
iogr-1198	65	6	v	v	NOUN
iogr-1198	65	7	diagram	diagram	NOUN
iogr-1198	65	8	of	of	ADP
iogr-1198	65	9	crude	crude	ADJ
iogr-1198	65	10	oil	oil	NOUN
iogr-1198	65	11	at	at	ADP
iogr-1198	65	12	different	different	ADJ
iogr-1198	65	13	temperatures	temperature	NOUN
iogr-1198	65	14	.	.	PUNCT
iogr-1198	66	1	table	table	NOUN
iogr-1198	66	2	2	2	NUM
iogr-1198	66	3	—	—	PUNCT
iogr-1198	66	4	bubble	bubble	NOUN
iogr-1198	66	5	point	point	NOUN
iogr-1198	66	6	pressure	pressure	NOUN
iogr-1198	66	7	of	of	ADP
iogr-1198	66	8	crude	crude	ADJ
iogr-1198	66	9	oil	oil	NOUN
iogr-1198	66	10	at	at	ADP
iogr-1198	66	11	different	different	ADJ
iogr-1198	66	12	temperatures	temperature	NOUN
iogr-1198	66	13	.	.	PUNCT
iogr-1198	67	1	temperature	temperature	NOUN
iogr-1198	67	2	(	(	PUNCT
iogr-1198	67	3	℃	℃	PROPN
iogr-1198	67	4	)	)	PUNCT
iogr-1198	67	5	46.0	46.0	NUM
iogr-1198	67	6	56.0	56.0	NUM
iogr-1198	67	7	66.0	66.0	NUM
iogr-1198	67	8	bubble	bubble	NOUN
iogr-1198	67	9	point	point	NOUN
iogr-1198	67	10	pressure	pressure	NOUN
iogr-1198	67	11	(	(	PUNCT
iogr-1198	67	12	mpa	mpa	PROPN
iogr-1198	67	13	)	)	PUNCT
iogr-1198	67	14	7.2	7.2	NUM
iogr-1198	67	15	7.5	7.5	NUM
iogr-1198	67	16	8.0	8.0	NUM
iogr-1198	67	17	p	p	PROPN
iogr-1198	67	18	-	-	PUNCT
iogr-1198	67	19	t	t	NOUN
iogr-1198	67	20	diagram	diagram	NOUN
iogr-1198	67	21	of	of	ADP
iogr-1198	67	22	crude	crude	ADJ
iogr-1198	67	23	oil	oil	NOUN
iogr-1198	67	24	.	.	PUNCT
iogr-1198	68	1	the	the	DET
iogr-1198	68	2	bubble	bubble	NOUN
iogr-1198	68	3	point	point	NOUN
iogr-1198	68	4	pressure	pressure	NOUN
iogr-1198	68	5	of	of	ADP
iogr-1198	68	6	crude	crude	ADJ
iogr-1198	68	7	oil	oil	NOUN
iogr-1198	68	8	under	under	ADP
iogr-1198	68	9	different	different	ADJ
iogr-1198	68	10	temperature	temperature	NOUN
iogr-1198	68	11	conditions	condition	NOUN
iogr-1198	68	12	is	be	AUX
iogr-1198	68	13	measured	measure	VERB
iogr-1198	68	14	by	by	ADP
iogr-1198	68	15	experiments	experiment	NOUN
iogr-1198	68	16	,	,	PUNCT
iogr-1198	68	17	and	and	CCONJ
iogr-1198	68	18	then	then	ADV
iogr-1198	68	19	the	the	DET
iogr-1198	68	20	measured	measured	ADJ
iogr-1198	68	21	bubble	bubble	NOUN
iogr-1198	68	22	point	point	NOUN
iogr-1198	68	23	pressure	pressure	NOUN
iogr-1198	68	24	was	be	AUX
iogr-1198	68	25	used	use	VERB
iogr-1198	68	26	in	in	ADP
iogr-1198	68	27	the	the	DET
iogr-1198	68	28	pvt	pvt	PROPN
iogr-1198	68	29	numerical	numerical	PROPN
iogr-1198	68	30	simulation	simulation	PROPN
iogr-1198	68	31	software	software	PROPN
iogr-1198	68	32	(	(	PUNCT
iogr-1198	68	33	pvtsim20	pvtsim20	PROPN
iogr-1198	68	34	)	)	PUNCT
iogr-1198	68	35	to	to	PART
iogr-1198	68	36	get	get	VERB
iogr-1198	68	37	the	the	DET
iogr-1198	68	38	p	p	PROPN
iogr-1198	68	39	-	-	PUNCT
iogr-1198	68	40	t	t	NOUN
iogr-1198	68	41	relation	relation	NOUN
iogr-1198	68	42	diagram	diagram	NOUN
iogr-1198	68	43	of	of	ADP
iogr-1198	68	44	crude	crude	ADJ
iogr-1198	68	45	oil	oil	NOUN
iogr-1198	68	46	under	under	ADP
iogr-1198	68	47	reservoir	reservoir	NOUN
iogr-1198	68	48	conditions	condition	NOUN
iogr-1198	68	49	(	(	PUNCT
iogr-1198	68	50	figure	figure	NOUN
iogr-1198	68	51	3	3	NUM
iogr-1198	68	52	)	)	PUNCT
iogr-1198	68	53	.	.	PUNCT
iogr-1198	69	1	the	the	DET
iogr-1198	69	2	bubble	bubble	NOUN
iogr-1198	69	3	point	point	NOUN
iogr-1198	69	4	pressures	pressure	NOUN
iogr-1198	69	5	at	at	ADP
iogr-1198	69	6	36	36	NUM
iogr-1198	69	7	℃	℃	PROPN
iogr-1198	69	8	,	,	PUNCT
iogr-1198	69	9	46	46	NUM
iogr-1198	69	10	℃	℃	PROPN
iogr-1198	69	11	,	,	PUNCT
iogr-1198	69	12	56	56	NUM
iogr-1198	69	13	℃	℃	PROPN
iogr-1198	69	14	,	,	PUNCT
iogr-1198	69	15	66	66	NUM
iogr-1198	69	16	℃	℃	PROPN
iogr-1198	69	17	and	and	CCONJ
iogr-1198	69	18	76	76	NUM
iogr-1198	69	19	℃	℃	PROPN
iogr-1198	69	20	were	be	AUX
iogr-1198	69	21	measured	measure	VERB
iogr-1198	69	22	.	.	PUNCT
iogr-1198	70	1	the	the	DET
iogr-1198	70	2	phase	phase	NOUN
iogr-1198	70	3	equilibrium	equilibrium	NOUN
iogr-1198	70	4	model	model	NOUN
iogr-1198	70	5	was	be	AUX
iogr-1198	70	6	used	use	VERB
iogr-1198	70	7	to	to	PART
iogr-1198	70	8	predict	predict	VERB
iogr-1198	70	9	the	the	DET
iogr-1198	70	10	p	p	PROPN
iogr-1198	70	11	-	-	PUNCT
iogr-1198	70	12	t	t	NOUN
iogr-1198	70	13	phase	phase	NOUN
iogr-1198	70	14	diagram	diagram	NOUN
iogr-1198	70	15	of	of	ADP
iogr-1198	70	16	crude	crude	ADJ
iogr-1198	70	17	oil	oil	NOUN
iogr-1198	70	18	.	.	PUNCT
iogr-1198	71	1	as	as	ADP
iogr-1198	71	2	a	a	DET
iogr-1198	71	3	result	result	NOUN
iogr-1198	71	4	,	,	PUNCT
iogr-1198	71	5	the	the	DET
iogr-1198	71	6	critical	critical	ADJ
iogr-1198	71	7	temperature	temperature	NOUN
iogr-1198	71	8	of	of	ADP
iogr-1198	71	9	crude	crude	ADJ
iogr-1198	71	10	oil	oil	NOUN
iogr-1198	71	11	was	be	AUX
iogr-1198	71	12	determined	determine	VERB
iogr-1198	71	13	to	to	PART
iogr-1198	71	14	be	be	AUX
iogr-1198	71	15	424.4	424.4	NUM
iogr-1198	71	16	℃	℃	PROPN
iogr-1198	71	17	,	,	PUNCT
iogr-1198	71	18	and	and	CCONJ
iogr-1198	71	19	the	the	DET
iogr-1198	71	20	critical	critical	ADJ
iogr-1198	71	21	pressure	pressure	NOUN
iogr-1198	71	22	was	be	AUX
iogr-1198	71	23	9.85mpa	9.85mpa	NUM
iogr-1198	71	24	(	(	PUNCT
iogr-1198	71	25	figure	figure	NOUN
iogr-1198	71	26	3	3	NUM
iogr-1198	71	27	)	)	PUNCT
iogr-1198	71	28	.	.	PUNCT
iogr-1198	72	1	figure	figure	VERB
iogr-1198	72	2	3	3	NUM
iogr-1198	72	3	—	—	PUNCT
iogr-1198	72	4	p	p	ADJ
iogr-1198	72	5	-	-	PUNCT
iogr-1198	72	6	t	t	NOUN
iogr-1198	72	7	simulation	simulation	NOUN
iogr-1198	72	8	of	of	ADP
iogr-1198	72	9	crude	crude	ADJ
iogr-1198	72	10	oil	oil	NOUN
iogr-1198	72	11	.	.	PUNCT
iogr-1198	73	1	p	p	X
iogr-1198	73	2	-	-	PUNCT
iogr-1198	73	3	x	x	NOUN
iogr-1198	73	4	diagram	diagram	NOUN
iogr-1198	73	5	and	and	CCONJ
iogr-1198	73	6	phase	phase	VERB
iogr-1198	73	7	state	state	NOUN
iogr-1198	73	8	characteristics	characteristic	NOUN
iogr-1198	73	9	under	under	ADP
iogr-1198	73	10	reservoir	reservoir	NOUN
iogr-1198	73	11	conditions	condition	NOUN
iogr-1198	73	12	.	.	PUNCT
iogr-1198	74	1	the	the	DET
iogr-1198	74	2	bubble	bubble	NOUN
iogr-1198	74	3	point	point	NOUN
iogr-1198	74	4	pressures	pressure	NOUN
iogr-1198	74	5	of	of	ADP
iogr-1198	74	6	air	air	NOUN
iogr-1198	74	7	injected	inject	VERB
iogr-1198	74	8	at	at	ADP
iogr-1198	74	9	different	different	ADJ
iogr-1198	74	10	concentrations	concentration	NOUN
iogr-1198	74	11	and	and	CCONJ
iogr-1198	74	12	oxidized	oxidize	VERB
iogr-1198	74	13	gas	gas	NOUN
iogr-1198	74	14	were	be	AUX
iogr-1198	74	15	investigated	investigate	VERB
iogr-1198	74	16	.	.	PUNCT
iogr-1198	75	1	the	the	DET
iogr-1198	75	2	phase	phase	NOUN
iogr-1198	75	3	diagram	diagram	NOUN
iogr-1198	75	4	of	of	ADP
iogr-1198	75	5	the	the	DET
iogr-1198	75	6	bubble	bubble	NOUN
iogr-1198	75	7	point	point	NOUN
iogr-1198	75	8	pressure	pressure	NOUN
iogr-1198	75	9	(	(	PUNCT
iogr-1198	75	10	expansion	expansion	NOUN
iogr-1198	75	11	coefficient)-air	coefficient)-air	NOUN
iogr-1198	75	12	(	(	PUNCT
iogr-1198	75	13	oxidized	oxidize	VERB
iogr-1198	75	14	gas	gas	NOUN
iogr-1198	75	15	)	)	PUNCT
iogr-1198	75	16	composition	composition	NOUN
iogr-1198	75	17	was	be	AUX
iogr-1198	75	18	drawn	draw	VERB
iogr-1198	75	19	and	and	CCONJ
iogr-1198	75	20	given	give	VERB
iogr-1198	75	21	as	as	ADP
iogr-1198	75	22	figures	figure	NOUN
iogr-1198	75	23	4	4	NUM
iogr-1198	75	24	and	and	CCONJ
iogr-1198	75	25	5	5	NUM
iogr-1198	75	26	.	.	NOUN
iogr-1198	75	27	5	5	NUM
iogr-1198	75	28	figure	figure	NOUN
iogr-1198	75	29	4	4	NUM
iogr-1198	75	30	—	—	PUNCT
iogr-1198	75	31	p	p	ADJ
iogr-1198	75	32	-	-	PUNCT
iogr-1198	75	33	x	x	NOUN
iogr-1198	75	34	phase	phase	NOUN
iogr-1198	75	35	diagram	diagram	NOUN
iogr-1198	75	36	of	of	ADP
iogr-1198	75	37	air	air	NOUN
iogr-1198	75	38	and	and	CCONJ
iogr-1198	75	39	oxidized	oxidize	VERB
iogr-1198	75	40	gas	gas	NOUN
iogr-1198	75	41	with	with	ADP
iogr-1198	75	42	crude	crude	ADJ
iogr-1198	75	43	oil	oil	NOUN
iogr-1198	75	44	.	.	PUNCT
iogr-1198	76	1	figure	figure	NOUN
iogr-1198	76	2	5	5	NUM
iogr-1198	76	3	—	—	PUNCT
iogr-1198	76	4	relationship	relationship	NOUN
iogr-1198	76	5	between	between	ADP
iogr-1198	76	6	the	the	DET
iogr-1198	76	7	expansion	expansion	NOUN
iogr-1198	76	8	coefficient	coefficient	NOUN
iogr-1198	76	9	of	of	ADP
iogr-1198	76	10	the	the	DET
iogr-1198	76	11	crude	crude	ADJ
iogr-1198	76	12	oil	oil	NOUN
iogr-1198	76	13	and	and	CCONJ
iogr-1198	76	14	the	the	DET
iogr-1198	76	15	volume	volume	NOUN
iogr-1198	76	16	of	of	ADP
iogr-1198	76	17	gas	gas	NOUN
iogr-1198	76	18	injection	injection	NOUN
iogr-1198	76	19	.	.	PUNCT
iogr-1198	77	1	whether	whether	SCONJ
iogr-1198	77	2	the	the	DET
iogr-1198	77	3	injected	inject	VERB
iogr-1198	77	4	gas	gas	NOUN
iogr-1198	77	5	is	be	AUX
iogr-1198	77	6	air	air	NOUN
iogr-1198	77	7	or	or	CCONJ
iogr-1198	77	8	oxidized	oxidize	VERB
iogr-1198	77	9	gas	gas	NOUN
iogr-1198	77	10	,	,	PUNCT
iogr-1198	77	11	with	with	ADP
iogr-1198	77	12	increasing	increase	VERB
iogr-1198	77	13	concentration	concentration	NOUN
iogr-1198	77	14	,	,	PUNCT
iogr-1198	77	15	the	the	DET
iogr-1198	77	16	bubble	bubble	NOUN
iogr-1198	77	17	point	point	NOUN
iogr-1198	77	18	pressure	pressure	NOUN
iogr-1198	77	19	of	of	ADP
iogr-1198	77	20	crude	crude	ADJ
iogr-1198	77	21	oil	oil	NOUN
iogr-1198	77	22	increased	increase	VERB
iogr-1198	77	23	,	,	PUNCT
iogr-1198	77	24	and	and	CCONJ
iogr-1198	77	25	the	the	DET
iogr-1198	77	26	rate	rate	NOUN
iogr-1198	77	27	of	of	ADP
iogr-1198	77	28	increase	increase	NOUN
iogr-1198	77	29	was	be	AUX
iogr-1198	77	30	relatively	relatively	ADV
iogr-1198	77	31	stable	stable	ADJ
iogr-1198	77	32	.	.	PUNCT
iogr-1198	78	1	it	it	PRON
iogr-1198	78	2	means	mean	VERB
iogr-1198	78	3	that	that	SCONJ
iogr-1198	78	4	the	the	DET
iogr-1198	78	5	formation	formation	NOUN
iogr-1198	78	6	pressure	pressure	NOUN
iogr-1198	78	7	continuously	continuously	ADV
iogr-1198	78	8	increased	increase	VERB
iogr-1198	78	9	with	with	ADP
iogr-1198	78	10	the	the	DET
iogr-1198	78	11	supply	supply	NOUN
iogr-1198	78	12	of	of	ADP
iogr-1198	78	13	reservoir	reservoir	PROPN
iogr-1198	78	14	energy	energy	NOUN
iogr-1198	78	15	in	in	ADP
iogr-1198	78	16	the	the	DET
iogr-1198	78	17	gas	gas	NOUN
iogr-1198	78	18	injection	injection	NOUN
iogr-1198	78	19	;	;	PUNCT
iogr-1198	78	20	the	the	DET
iogr-1198	78	21	injected	inject	VERB
iogr-1198	78	22	gas	gas	NOUN
iogr-1198	78	23	can	can	AUX
iogr-1198	78	24	be	be	AUX
iogr-1198	78	25	partially	partially	ADV
iogr-1198	78	26	dissolved	dissolve	VERB
iogr-1198	78	27	in	in	ADP
iogr-1198	78	28	the	the	DET
iogr-1198	78	29	crude	crude	ADJ
iogr-1198	78	30	oil	oil	NOUN
iogr-1198	78	31	,	,	PUNCT
iogr-1198	78	32	causing	cause	VERB
iogr-1198	78	33	the	the	DET
iogr-1198	78	34	volume	volume	NOUN
iogr-1198	78	35	of	of	ADP
iogr-1198	78	36	crude	crude	ADJ
iogr-1198	78	37	oil	oil	NOUN
iogr-1198	78	38	to	to	PART
iogr-1198	78	39	expand	expand	VERB
iogr-1198	78	40	.	.	PUNCT
iogr-1198	79	1	the	the	DET
iogr-1198	79	2	greater	great	ADJ
iogr-1198	79	3	the	the	DET
iogr-1198	79	4	amount	amount	NOUN
iogr-1198	79	5	of	of	ADP
iogr-1198	79	6	dissolution	dissolution	NOUN
iogr-1198	79	7	,	,	PUNCT
iogr-1198	79	8	the	the	PRON
iogr-1198	79	9	larger	large	ADJ
iogr-1198	79	10	the	the	DET
iogr-1198	79	11	expansion	expansion	NOUN
iogr-1198	79	12	volume	volume	NOUN
iogr-1198	79	13	.	.	PUNCT
iogr-1198	80	1	the	the	DET
iogr-1198	80	2	increase	increase	NOUN
iogr-1198	80	3	of	of	ADP
iogr-1198	80	4	the	the	DET
iogr-1198	80	5	elastic	elastic	ADJ
iogr-1198	80	6	potential	potential	ADJ
iogr-1198	80	7	energy	energy	NOUN
iogr-1198	80	8	of	of	ADP
iogr-1198	80	9	crude	crude	ADJ
iogr-1198	80	10	oil	oil	NOUN
iogr-1198	80	11	was	be	AUX
iogr-1198	80	12	beneficial	beneficial	ADJ
iogr-1198	80	13	to	to	ADP
iogr-1198	80	14	the	the	DET
iogr-1198	80	15	development	development	NOUN
iogr-1198	80	16	of	of	ADP
iogr-1198	80	17	crude	crude	ADJ
iogr-1198	80	18	oil	oil	NOUN
iogr-1198	80	19	.	.	PUNCT
iogr-1198	81	1	at	at	ADP
iogr-1198	81	2	the	the	DET
iogr-1198	81	3	same	same	ADJ
iogr-1198	81	4	pressure	pressure	NOUN
iogr-1198	81	5	,	,	PUNCT
iogr-1198	81	6	the	the	DET
iogr-1198	81	7	ability	ability	NOUN
iogr-1198	81	8	of	of	ADP
iogr-1198	81	9	the	the	DET
iogr-1198	81	10	oxidized	oxidized	ADJ
iogr-1198	81	11	gas	gas	NOUN
iogr-1198	81	12	dissolved	dissolve	VERB
iogr-1198	81	13	in	in	ADP
iogr-1198	81	14	the	the	DET
iogr-1198	81	15	crude	crude	ADJ
iogr-1198	81	16	oil	oil	NOUN
iogr-1198	81	17	was	be	AUX
iogr-1198	81	18	stronger	strong	ADJ
iogr-1198	81	19	than	than	ADP
iogr-1198	81	20	that	that	PRON
iogr-1198	81	21	in	in	ADP
iogr-1198	81	22	the	the	DET
iogr-1198	81	23	air	air	NOUN
iogr-1198	81	24	,	,	PUNCT
iogr-1198	81	25	because	because	SCONJ
iogr-1198	81	26	the	the	DET
iogr-1198	81	27	methane	methane	NOUN
iogr-1198	81	28	was	be	AUX
iogr-1198	81	29	the	the	DET
iogr-1198	81	30	main	main	ADJ
iogr-1198	81	31	composition	composition	NOUN
iogr-1198	81	32	in	in	ADP
iogr-1198	81	33	the	the	DET
iogr-1198	81	34	oxidized	oxidized	ADJ
iogr-1198	81	35	gas	gas	NOUN
iogr-1198	81	36	.	.	PUNCT
iogr-1198	82	1	the	the	DET
iogr-1198	82	2	oxidized	oxidize	VERB
iogr-1198	82	3	gas	gas	NOUN
iogr-1198	82	4	also	also	ADV
iogr-1198	82	5	contained	contain	VERB
iogr-1198	82	6	2.52	2.52	NUM
iogr-1198	82	7	%	%	NOUN
iogr-1198	82	8	of	of	ADP
iogr-1198	82	9	carbon	carbon	NOUN
iogr-1198	82	10	dioxide	dioxide	NOUN
iogr-1198	82	11	and	and	CCONJ
iogr-1198	82	12	11.84	11.84	NUM
iogr-1198	82	13	%	%	NOUN
iogr-1198	82	14	of	of	ADP
iogr-1198	82	15	c2	c2	PROPN
iogr-1198	82	16	-	-	PUNCT
iogr-1198	82	17	c6	c6	PROPN
iogr-1198	82	18	.	.	PUNCT
iogr-1198	83	1	the	the	DET
iogr-1198	83	2	solubility	solubility	NOUN
iogr-1198	83	3	of	of	ADP
iogr-1198	83	4	these	these	DET
iogr-1198	83	5	gases	gas	NOUN
iogr-1198	83	6	in	in	ADP
iogr-1198	83	7	the	the	DET
iogr-1198	83	8	crude	crude	ADJ
iogr-1198	83	9	oil	oil	NOUN
iogr-1198	83	10	was	be	AUX
iogr-1198	83	11	stronger	strong	ADJ
iogr-1198	83	12	than	than	ADP
iogr-1198	83	13	that	that	PRON
iogr-1198	83	14	in	in	ADP
iogr-1198	83	15	the	the	DET
iogr-1198	83	16	nitrogen	nitrogen	NOUN
iogr-1198	83	17	.	.	PUNCT
iogr-1198	84	1	the	the	DET
iogr-1198	84	2	ternary	ternary	ADJ
iogr-1198	84	3	phase	phase	NOUN
iogr-1198	84	4	of	of	ADP
iogr-1198	84	5	multiple	multiple	ADJ
iogr-1198	84	6	air	air	NOUN
iogr-1198	84	7	bubble	bubble	NOUN
iogr-1198	84	8	contact	contact	NOUN
iogr-1198	84	9	.	.	PUNCT
iogr-1198	85	1	in	in	ADP
iogr-1198	85	2	the	the	DET
iogr-1198	85	3	air	air	NOUN
iogr-1198	85	4	multiple	multiple	ADJ
iogr-1198	85	5	contact	contact	NOUN
iogr-1198	85	6	experiment	experiment	NOUN
iogr-1198	85	7	,	,	PUNCT
iogr-1198	85	8	the	the	DET
iogr-1198	85	9	contents	content	NOUN
iogr-1198	85	10	of	of	ADP
iogr-1198	85	11	co2	co2	NOUN
iogr-1198	85	12	,	,	PUNCT
iogr-1198	85	13	methane	methane	NOUN
iogr-1198	85	14	,	,	PUNCT
iogr-1198	85	15	and	and	CCONJ
iogr-1198	85	16	c2	c2	PROPN
iogr-1198	85	17	-	-	PUNCT
iogr-1198	85	18	c6	c6	PROPN
iogr-1198	85	19	in	in	ADP
iogr-1198	85	20	the	the	DET
iogr-1198	85	21	gas	gas	NOUN
iogr-1198	85	22	phase	phase	NOUN
iogr-1198	85	23	increase	increase	NOUN
iogr-1198	85	24	with	with	ADP
iogr-1198	85	25	the	the	DET
iogr-1198	85	26	increase	increase	NOUN
iogr-1198	85	27	of	of	ADP
iogr-1198	85	28	contact	contact	NOUN
iogr-1198	85	29	times	time	NOUN
iogr-1198	85	30	under	under	ADP
iogr-1198	85	31	the	the	DET
iogr-1198	85	32	reservoir	reservoir	NOUN
iogr-1198	85	33	temperature	temperature	NOUN
iogr-1198	85	34	and	and	CCONJ
iogr-1198	85	35	pressure	pressure	NOUN
iogr-1198	85	36	(	(	PUNCT
iogr-1198	85	37	figure	figure	NOUN
iogr-1198	85	38	6	6	NUM
iogr-1198	85	39	)	)	PUNCT
iogr-1198	85	40	.	.	PUNCT
iogr-1198	86	1	however	however	ADV
iogr-1198	86	2	,	,	PUNCT
iogr-1198	86	3	due	due	ADP
iogr-1198	86	4	to	to	ADP
iogr-1198	86	5	the	the	DET
iogr-1198	86	6	low	low	ADJ
iogr-1198	86	7	-	-	PUNCT
iogr-1198	86	8	temperature	temperature	NOUN
iogr-1198	86	9	oxidation	oxidation	NOUN
iogr-1198	86	10	reaction	reaction	NOUN
iogr-1198	86	11	between	between	ADP
iogr-1198	86	12	crude	crude	ADJ
iogr-1198	86	13	oil	oil	NOUN
iogr-1198	86	14	and	and	CCONJ
iogr-1198	86	15	oxygen	oxygen	NOUN
iogr-1198	86	16	,	,	PUNCT
iogr-1198	86	17	the	the	DET
iogr-1198	86	18	medium	medium	ADJ
iogr-1198	86	19	and	and	CCONJ
iogr-1198	86	20	heavy	heavy	ADJ
iogr-1198	86	21	components	component	NOUN
iogr-1198	86	22	of	of	ADP
iogr-1198	86	23	the	the	DET
iogr-1198	86	24	crude	crude	ADJ
iogr-1198	86	25	oil	oil	NOUN
iogr-1198	86	26	split	split	NOUN
iogr-1198	86	27	and	and	CCONJ
iogr-1198	86	28	the	the	DET
iogr-1198	86	29	components	component	NOUN
iogr-1198	86	30	of	of	ADP
iogr-1198	86	31	the	the	DET
iogr-1198	86	32	gasliquid	gasliquid	ADJ
iogr-1198	86	33	phase	phase	NOUN
iogr-1198	86	34	tended	tend	VERB
iogr-1198	86	35	to	to	PART
iogr-1198	86	36	be	be	AUX
iogr-1198	86	37	closer	close	ADJ
iogr-1198	86	38	,	,	PUNCT
iogr-1198	86	39	which	which	PRON
iogr-1198	86	40	is	be	AUX
iogr-1198	86	41	conducive	conducive	ADJ
iogr-1198	86	42	to	to	ADP
iogr-1198	86	43	the	the	DET
iogr-1198	86	44	oil	oil	NOUN
iogr-1198	86	45	displacement	displacement	NOUN
iogr-1198	86	46	.	.	PUNCT
iogr-1198	87	1	in	in	ADP
iogr-1198	87	2	the	the	DET
iogr-1198	87	3	air	air	NOUN
iogr-1198	87	4	foam	foam	NOUN
iogr-1198	87	5	multiple	multiple	ADJ
iogr-1198	87	6	contact	contact	NOUN
iogr-1198	87	7	experiment	experiment	NOUN
iogr-1198	87	8	,	,	PUNCT
iogr-1198	87	9	due	due	ADP
iogr-1198	87	10	to	to	ADP
iogr-1198	87	11	the	the	DET
iogr-1198	87	12	emulsification	emulsification	NOUN
iogr-1198	87	13	of	of	ADP
iogr-1198	87	14	the	the	DET
iogr-1198	87	15	foam	foam	NOUN
iogr-1198	87	16	system	system	NOUN
iogr-1198	87	17	and	and	CCONJ
iogr-1198	87	18	crude	crude	ADJ
iogr-1198	87	19	oil	oil	NOUN
iogr-1198	87	20	in	in	ADP
iogr-1198	87	21	the	the	DET
iogr-1198	87	22	contact	contact	NOUN
iogr-1198	87	23	process	process	NOUN
iogr-1198	87	24	,	,	PUNCT
iogr-1198	87	25	its	its	PRON
iogr-1198	87	26	oxidation	oxidation	ADJ
iogr-1198	87	27	effect	effect	NOUN
iogr-1198	87	28	was	be	AUX
iogr-1198	87	29	less	less	ADJ
iogr-1198	87	30	than	than	ADP
iogr-1198	87	31	that	that	PRON
iogr-1198	87	32	of	of	ADP
iogr-1198	87	33	the	the	DET
iogr-1198	87	34	air	air	NOUN
iogr-1198	87	35	and	and	CCONJ
iogr-1198	87	36	crude	crude	ADJ
iogr-1198	87	37	oil	oil	NOUN
iogr-1198	87	38	multiple	multiple	ADJ
iogr-1198	87	39	contact	contact	NOUN
iogr-1198	87	40	(	(	PUNCT
iogr-1198	87	41	figure	figure	NOUN
iogr-1198	87	42	7	7	NUM
iogr-1198	87	43	)	)	PUNCT
iogr-1198	87	44	.	.	PUNCT
iogr-1198	88	1	the	the	DET
iogr-1198	88	2	c2	c2	PROPN
iogr-1198	88	3	-	-	PUNCT
iogr-1198	88	4	c6	c6	PROPN
iogr-1198	88	5	produced	produce	VERB
iogr-1198	88	6	by	by	ADP
iogr-1198	88	7	oxidation	oxidation	NOUN
iogr-1198	88	8	was	be	AUX
iogr-1198	88	9	relatively	relatively	ADV
iogr-1198	88	10	less	less	ADJ
iogr-1198	88	11	,	,	PUNCT
iogr-1198	88	12	while	while	SCONJ
iogr-1198	88	13	the	the	DET
iogr-1198	88	14	c7	c7	PROPN
iogr-1198	88	15	-	-	PUNCT
iogr-1198	88	16	c16	c16	PROPN
iogr-1198	88	17	was	be	AUX
iogr-1198	88	18	relatively	relatively	ADV
iogr-1198	88	19	more	more	ADJ
iogr-1198	88	20	,	,	PUNCT
iogr-1198	88	21	so	so	CCONJ
iogr-1198	88	22	the	the	DET
iogr-1198	88	23	composition	composition	NOUN
iogr-1198	88	24	of	of	ADP
iogr-1198	88	25	gas	gas	NOUN
iogr-1198	88	26	phase	phase	NOUN
iogr-1198	88	27	tended	tend	VERB
iogr-1198	88	28	to	to	PART
iogr-1198	88	29	approach	approach	VERB
iogr-1198	88	30	c2	c2	PROPN
iogr-1198	88	31	-	-	PUNCT
iogr-1198	88	32	c6	c6	PROPN
iogr-1198	88	33	is	be	AUX
iogr-1198	88	34	relatively	relatively	ADV
iogr-1198	88	35	slow	slow	ADJ
iogr-1198	88	36	.	.	PUNCT
iogr-1198	89	1	however	however	ADV
iogr-1198	89	2	,	,	PUNCT
iogr-1198	89	3	the	the	DET
iogr-1198	89	4	oil	oil	NOUN
iogr-1198	89	5	phase	phase	NOUN
iogr-1198	89	6	composition	composition	NOUN
iogr-1198	89	7	is	be	AUX
iogr-1198	89	8	closer	close	ADJ
iogr-1198	89	9	to	to	ADP
iogr-1198	89	10	c7	c7	PROPN
iogr-1198	89	11	+	+	PROPN
iogr-1198	89	12	,	,	PUNCT
iogr-1198	89	13	due	due	ADP
iogr-1198	89	14	to	to	ADP
iogr-1198	89	15	the	the	DET
iogr-1198	89	16	increase	increase	NOUN
iogr-1198	89	17	of	of	ADP
iogr-1198	89	18	c7	c7	PROPN
iogr-1198	89	19	-	-	PUNCT
iogr-1198	89	20	c16	c16	PROPN
iogr-1198	89	21	component	component	NOUN
iogr-1198	89	22	.	.	PUNCT
iogr-1198	90	1	thus	thus	ADV
iogr-1198	90	2	,	,	PUNCT
iogr-1198	90	3	it	it	PRON
iogr-1198	90	4	is	be	AUX
iogr-1198	90	5	more	more	ADV
iogr-1198	90	6	difficult	difficult	ADJ
iogr-1198	90	7	to	to	PART
iogr-1198	90	8	miscible	miscible	ADJ
iogr-1198	90	9	than	than	ADP
iogr-1198	90	10	multiple	multiple	ADJ
iogr-1198	90	11	air	air	NOUN
iogr-1198	90	12	contact	contact	NOUN
iogr-1198	90	13	.	.	PUNCT
iogr-1198	91	1	figure	figure	VERB
iogr-1198	91	2	6	6	NUM
iogr-1198	91	3	—	—	PUNCT
iogr-1198	91	4	ternary	ternary	ADJ
iogr-1198	91	5	phase	phase	NOUN
iogr-1198	91	6	diagram	diagram	NOUN
iogr-1198	91	7	after	after	ADP
iogr-1198	91	8	multiple	multiple	ADJ
iogr-1198	91	9	contact	contact	NOUN
iogr-1198	91	10	of	of	ADP
iogr-1198	91	11	air	air	NOUN
iogr-1198	91	12	and	and	CCONJ
iogr-1198	91	13	crude	crude	ADJ
iogr-1198	91	14	oil	oil	NOUN
iogr-1198	91	15	.	.	PUNCT
iogr-1198	92	1	figure	figure	NOUN
iogr-1198	92	2	7	7	NUM
iogr-1198	92	3	—	—	PUNCT
iogr-1198	92	4	ternary	ternary	ADJ
iogr-1198	92	5	phase	phase	NOUN
iogr-1198	92	6	diagram	diagram	NOUN
iogr-1198	92	7	after	after	ADP
iogr-1198	92	8	multiple	multiple	ADJ
iogr-1198	92	9	contact	contact	NOUN
iogr-1198	92	10	of	of	ADP
iogr-1198	92	11	air	air	NOUN
iogr-1198	92	12	bubble	bubble	NOUN
iogr-1198	92	13	and	and	CCONJ
iogr-1198	92	14	crude	crude	ADJ
iogr-1198	92	15	oil	oil	NOUN
iogr-1198	92	16	.	.	PUNCT
iogr-1198	93	1	6	6	NUM
iogr-1198	93	2	conclusions	conclusion	NOUN
iogr-1198	93	3	1	1	NUM
iogr-1198	93	4	.	.	PUNCT
iogr-1198	93	5	according	accord	VERB
iogr-1198	93	6	to	to	ADP
iogr-1198	93	7	the	the	DET
iogr-1198	93	8	physical	physical	ADJ
iogr-1198	93	9	properties	property	NOUN
iogr-1198	93	10	of	of	ADP
iogr-1198	93	11	the	the	DET
iogr-1198	93	12	crude	crude	ADJ
iogr-1198	93	13	oil	oil	NOUN
iogr-1198	93	14	under	under	ADP
iogr-1198	93	15	the	the	DET
iogr-1198	93	16	reservoir	reservoir	NOUN
iogr-1198	93	17	conditions	condition	NOUN
iogr-1198	93	18	,	,	PUNCT
iogr-1198	93	19	the	the	DET
iogr-1198	93	20	simulated	simulate	VERB
iogr-1198	93	21	oil	oil	NOUN
iogr-1198	93	22	is	be	AUX
iogr-1198	93	23	configured	configure	VERB
iogr-1198	93	24	in	in	ADP
iogr-1198	93	25	the	the	DET
iogr-1198	93	26	lab	lab	NOUN
iogr-1198	93	27	.	.	PUNCT
iogr-1198	94	1	through	through	ADP
iogr-1198	94	2	the	the	DET
iogr-1198	94	3	test	test	NOUN
iogr-1198	94	4	,	,	PUNCT
iogr-1198	94	5	the	the	DET
iogr-1198	94	6	composition	composition	NOUN
iogr-1198	94	7	of	of	ADP
iogr-1198	94	8	the	the	DET
iogr-1198	94	9	simulated	simulate	VERB
iogr-1198	94	10	oil	oil	NOUN
iogr-1198	94	11	simulate	simulate	VERB
iogr-1198	94	12	the	the	DET
iogr-1198	94	13	reservoir	reservoir	PROPN
iogr-1198	94	14	state	state	NOUN
iogr-1198	94	15	,	,	PUNCT
iogr-1198	94	16	and	and	CCONJ
iogr-1198	94	17	the	the	DET
iogr-1198	94	18	research	research	NOUN
iogr-1198	94	19	results	result	NOUN
iogr-1198	94	20	were	be	AUX
iogr-1198	94	21	close	close	ADJ
iogr-1198	94	22	to	to	ADP
iogr-1198	94	23	the	the	DET
iogr-1198	94	24	actual	actual	ADJ
iogr-1198	94	25	development	development	NOUN
iogr-1198	94	26	situation	situation	NOUN
iogr-1198	94	27	.	.	PUNCT
iogr-1198	95	1	2	2	X
iogr-1198	95	2	.	.	X
iogr-1198	95	3	through	through	ADP
iogr-1198	95	4	pvt	pvt	PROPN
iogr-1198	95	5	experiment	experiment	NOUN
iogr-1198	95	6	,	,	PUNCT
iogr-1198	95	7	the	the	DET
iogr-1198	95	8	critical	critical	ADJ
iogr-1198	95	9	temperature	temperature	NOUN
iogr-1198	95	10	and	and	CCONJ
iogr-1198	95	11	critical	critical	ADJ
iogr-1198	95	12	pressure	pressure	NOUN
iogr-1198	95	13	of	of	ADP
iogr-1198	95	14	oil	oil	NOUN
iogr-1198	95	15	sample	sample	NOUN
iogr-1198	95	16	determined	determine	VERB
iogr-1198	95	17	to	to	PART
iogr-1198	95	18	be	be	AUX
iogr-1198	95	19	424.4	424.4	NUM
iogr-1198	95	20	℃	℃	PROPN
iogr-1198	95	21	and	and	CCONJ
iogr-1198	95	22	9.85mpa	9.85mpa	NUM
iogr-1198	95	23	,	,	PUNCT
iogr-1198	95	24	respectively	respectively	ADV
iogr-1198	95	25	.	.	PUNCT
iogr-1198	96	1	3	3	X
iogr-1198	96	2	.	.	X
iogr-1198	96	3	the	the	DET
iogr-1198	96	4	p	p	PROPN
iogr-1198	96	5	-	-	PUNCT
iogr-1198	96	6	x	x	NOUN
iogr-1198	96	7	phase	phase	NOUN
iogr-1198	96	8	diagrams	diagram	NOUN
iogr-1198	96	9	of	of	ADP
iogr-1198	96	10	air	air	NOUN
iogr-1198	96	11	and	and	CCONJ
iogr-1198	96	12	oxidized	oxidized	ADJ
iogr-1198	96	13	gas	gas	NOUN
iogr-1198	96	14	injected	inject	VERB
iogr-1198	96	15	under	under	ADP
iogr-1198	96	16	reservoir	reservoir	NOUN
iogr-1198	96	17	conditions	condition	NOUN
iogr-1198	96	18	were	be	AUX
iogr-1198	96	19	studied	study	VERB
iogr-1198	96	20	.	.	PUNCT
iogr-1198	97	1	with	with	ADP
iogr-1198	97	2	increasing	increase	VERB
iogr-1198	97	3	concentration	concentration	NOUN
iogr-1198	97	4	,	,	PUNCT
iogr-1198	97	5	the	the	DET
iogr-1198	97	6	bubble	bubble	NOUN
iogr-1198	97	7	point	point	NOUN
iogr-1198	97	8	pressure	pressure	NOUN
iogr-1198	97	9	of	of	ADP
iogr-1198	97	10	crude	crude	ADJ
iogr-1198	97	11	oil	oil	NOUN
iogr-1198	97	12	continuously	continuously	ADV
iogr-1198	97	13	increased	increase	VERB
iogr-1198	97	14	and	and	CCONJ
iogr-1198	97	15	the	the	DET
iogr-1198	97	16	rate	rate	NOUN
iogr-1198	97	17	of	of	ADP
iogr-1198	97	18	increase	increase	NOUN
iogr-1198	97	19	was	be	AUX
iogr-1198	97	20	relatively	relatively	ADV
iogr-1198	97	21	stable	stable	ADJ
iogr-1198	97	22	.	.	PUNCT
iogr-1198	98	1	4	4	X
iogr-1198	98	2	.	.	X
iogr-1198	98	3	in	in	ADP
iogr-1198	98	4	the	the	DET
iogr-1198	98	5	process	process	NOUN
iogr-1198	98	6	of	of	ADP
iogr-1198	98	7	gas	gas	NOUN
iogr-1198	98	8	injection	injection	NOUN
iogr-1198	98	9	,	,	PUNCT
iogr-1198	98	10	the	the	DET
iogr-1198	98	11	formation	formation	NOUN
iogr-1198	98	12	pressure	pressure	NOUN
iogr-1198	98	13	was	be	AUX
iogr-1198	98	14	increased	increase	VERB
iogr-1198	98	15	continuously	continuously	ADV
iogr-1198	98	16	by	by	ADP
iogr-1198	98	17	the	the	DET
iogr-1198	98	18	supply	supply	NOUN
iogr-1198	98	19	of	of	ADP
iogr-1198	98	20	reservoir	reservoir	NOUN
iogr-1198	98	21	energy	energy	NOUN
iogr-1198	98	22	.	.	PUNCT
iogr-1198	99	1	the	the	DET
iogr-1198	99	2	injected	inject	VERB
iogr-1198	99	3	gas	gas	NOUN
iogr-1198	99	4	can	can	AUX
iogr-1198	99	5	be	be	AUX
iogr-1198	99	6	partially	partially	ADV
iogr-1198	99	7	dissolved	dissolve	VERB
iogr-1198	99	8	in	in	ADP
iogr-1198	99	9	the	the	DET
iogr-1198	99	10	crude	crude	ADJ
iogr-1198	99	11	oil	oil	NOUN
iogr-1198	99	12	,	,	PUNCT
iogr-1198	99	13	making	make	VERB
iogr-1198	99	14	the	the	DET
iogr-1198	99	15	volume	volume	NOUN
iogr-1198	99	16	of	of	ADP
iogr-1198	99	17	the	the	DET
iogr-1198	99	18	crude	crude	ADJ
iogr-1198	99	19	oil	oil	NOUN
iogr-1198	99	20	expand	expand	NOUN
iogr-1198	99	21	.	.	PUNCT
iogr-1198	100	1	the	the	PRON
iogr-1198	100	2	higher	high	ADJ
iogr-1198	100	3	the	the	DET
iogr-1198	100	4	dissolved	dissolve	VERB
iogr-1198	100	5	volume	volume	NOUN
iogr-1198	100	6	,	,	PUNCT
iogr-1198	100	7	the	the	PRON
iogr-1198	100	8	larger	large	ADJ
iogr-1198	100	9	the	the	DET
iogr-1198	100	10	expansion	expansion	NOUN
iogr-1198	100	11	volume	volume	NOUN
iogr-1198	100	12	and	and	CCONJ
iogr-1198	100	13	the	the	PRON
iogr-1198	100	14	higher	high	ADJ
iogr-1198	100	15	the	the	DET
iogr-1198	100	16	elastic	elastic	ADJ
iogr-1198	100	17	potential	potential	ADJ
iogr-1198	100	18	energy	energy	NOUN
iogr-1198	100	19	of	of	ADP
iogr-1198	100	20	the	the	DET
iogr-1198	100	21	crude	crude	ADJ
iogr-1198	100	22	oil	oil	NOUN
iogr-1198	100	23	,	,	PUNCT
iogr-1198	100	24	which	which	PRON
iogr-1198	100	25	is	be	AUX
iogr-1198	100	26	conducive	conducive	ADJ
iogr-1198	100	27	to	to	ADP
iogr-1198	100	28	the	the	DET
iogr-1198	100	29	exploitation	exploitation	NOUN
iogr-1198	100	30	of	of	ADP
iogr-1198	100	31	crude	crude	ADJ
iogr-1198	100	32	oil	oil	NOUN
iogr-1198	100	33	.	.	PUNCT
iogr-1198	101	1	5	5	NUM
iogr-1198	101	2	.	.	X
iogr-1198	102	1	under	under	ADP
iogr-1198	102	2	the	the	DET
iogr-1198	102	3	same	same	ADJ
iogr-1198	102	4	pressure	pressure	NOUN
iogr-1198	102	5	,	,	PUNCT
iogr-1198	102	6	the	the	DET
iogr-1198	102	7	ability	ability	NOUN
iogr-1198	102	8	of	of	ADP
iogr-1198	102	9	gas	gas	NOUN
iogr-1198	102	10	dissolved	dissolve	VERB
iogr-1198	102	11	in	in	ADP
iogr-1198	102	12	crude	crude	ADJ
iogr-1198	102	13	oil	oil	NOUN
iogr-1198	102	14	after	after	SCONJ
iogr-1198	102	15	oxidation	oxidation	NOUN
iogr-1198	102	16	was	be	AUX
iogr-1198	102	17	stronger	strong	ADJ
iogr-1198	102	18	than	than	ADP
iogr-1198	102	19	that	that	PRON
iogr-1198	102	20	in	in	ADP
iogr-1198	102	21	air	air	NOUN
iogr-1198	102	22	.	.	PUNCT
iogr-1198	103	1	as	as	ADP
iogr-1198	103	2	a	a	DET
iogr-1198	103	3	result	result	NOUN
iogr-1198	103	4	of	of	ADP
iogr-1198	103	5	the	the	DET
iogr-1198	103	6	emulsification	emulsification	NOUN
iogr-1198	103	7	between	between	ADP
iogr-1198	103	8	the	the	DET
iogr-1198	103	9	foam	foam	NOUN
iogr-1198	103	10	system	system	NOUN
iogr-1198	103	11	and	and	CCONJ
iogr-1198	103	12	the	the	DET
iogr-1198	103	13	crude	crude	ADJ
iogr-1198	103	14	oil	oil	NOUN
iogr-1198	103	15	in	in	ADP
iogr-1198	103	16	the	the	DET
iogr-1198	103	17	contact	contact	NOUN
iogr-1198	103	18	process	process	NOUN
iogr-1198	103	19	,	,	PUNCT
iogr-1198	103	20	its	its	PRON
iogr-1198	103	21	oxidation	oxidation	ADJ
iogr-1198	103	22	effect	effect	NOUN
iogr-1198	103	23	was	be	AUX
iogr-1198	103	24	less	less	ADJ
iogr-1198	103	25	than	than	ADP
iogr-1198	103	26	that	that	PRON
iogr-1198	103	27	in	in	ADP
iogr-1198	103	28	the	the	DET
iogr-1198	103	29	air	air	NOUN
iogr-1198	103	30	and	and	CCONJ
iogr-1198	103	31	the	the	DET
iogr-1198	103	32	crude	crude	ADJ
iogr-1198	103	33	oil	oil	NOUN
iogr-1198	103	34	multiple	multiple	ADJ
iogr-1198	103	35	contact	contact	NOUN
iogr-1198	103	36	.	.	PUNCT
iogr-1198	104	1	c2	c2	PROPN
iogr-1198	104	2	-	-	PUNCT
iogr-1198	104	3	c6	c6	PROPN
iogr-1198	104	4	produced	produce	VERB
iogr-1198	104	5	by	by	ADP
iogr-1198	104	6	oxidation	oxidation	NOUN
iogr-1198	104	7	was	be	AUX
iogr-1198	104	8	relatively	relatively	ADV
iogr-1198	104	9	less	less	ADJ
iogr-1198	104	10	,	,	PUNCT
iogr-1198	104	11	while	while	SCONJ
iogr-1198	104	12	c7	c7	PROPN
iogr-1198	104	13	-	-	PUNCT
iogr-1198	104	14	c16	c16	PROPN
iogr-1198	104	15	was	be	AUX
iogr-1198	104	16	relatively	relatively	ADV
iogr-1198	104	17	more	more	ADJ
iogr-1198	104	18	.	.	PUNCT
iogr-1198	105	1	therefore	therefore	ADV
iogr-1198	105	2	,	,	PUNCT
iogr-1198	105	3	the	the	DET
iogr-1198	105	4	trend	trend	NOUN
iogr-1198	105	5	of	of	ADP
iogr-1198	105	6	the	the	DET
iogr-1198	105	7	gas	gas	NOUN
iogr-1198	105	8	phase	phase	NOUN
iogr-1198	105	9	approaching	approach	VERB
iogr-1198	105	10	c2	c2	PROPN
iogr-1198	105	11	-	-	PUNCT
iogr-1198	105	12	c6	c6	PROPN
iogr-1198	105	13	was	be	AUX
iogr-1198	105	14	relatively	relatively	ADV
iogr-1198	105	15	slow	slow	ADJ
iogr-1198	105	16	.	.	PUNCT
iogr-1198	106	1	however	however	ADV
iogr-1198	106	2	,	,	PUNCT
iogr-1198	106	3	the	the	DET
iogr-1198	106	4	oil	oil	NOUN
iogr-1198	106	5	phase	phase	NOUN
iogr-1198	106	6	composition	composition	NOUN
iogr-1198	106	7	was	be	AUX
iogr-1198	106	8	closer	close	ADJ
iogr-1198	106	9	to	to	ADP
iogr-1198	106	10	c7	c7	PROPN
iogr-1198	106	11	+	+	PROPN
iogr-1198	106	12	,	,	PUNCT
iogr-1198	106	13	due	due	ADP
iogr-1198	106	14	to	to	ADP
iogr-1198	106	15	the	the	DET
iogr-1198	106	16	increase	increase	NOUN
iogr-1198	106	17	in	in	ADP
iogr-1198	106	18	the	the	DET
iogr-1198	106	19	c7	c7	PROPN
iogr-1198	106	20	-	-	PUNCT
iogr-1198	106	21	c16	c16	PROPN
iogr-1198	106	22	component	component	NOUN
iogr-1198	106	23	.	.	PUNCT
iogr-1198	107	1	it	it	PRON
iogr-1198	107	2	is	be	AUX
iogr-1198	107	3	more	more	ADV
iogr-1198	107	4	difficult	difficult	ADJ
iogr-1198	107	5	to	to	PART
iogr-1198	107	6	miscible	miscible	ADJ
iogr-1198	107	7	than	than	ADP
iogr-1198	107	8	multiple	multiple	ADJ
iogr-1198	107	9	air	air	NOUN
iogr-1198	107	10	contact	contact	NOUN
iogr-1198	107	11	.	.	PUNCT
iogr-1198	108	1	conflicts	conflict	NOUN
iogr-1198	108	2	of	of	ADP
iogr-1198	108	3	interest	interest	NOUN
iogr-1198	108	4	the	the	DET
iogr-1198	108	5	author(s	author(s	NOUN
iogr-1198	108	6	)	)	PUNCT
iogr-1198	108	7	declare	declare	VERB
iogr-1198	108	8	that	that	SCONJ
iogr-1198	108	9	they	they	PRON
iogr-1198	108	10	have	have	VERB
iogr-1198	108	11	no	no	DET
iogr-1198	108	12	conflicting	conflict	VERB
iogr-1198	108	13	interests	interest	NOUN
iogr-1198	108	14	.	.	PUNCT
iogr-1198	109	1	reference	reference	PROPN
iogr-1198	109	2	wang	wang	PROPN
iogr-1198	109	3	,	,	PUNCT
iogr-1198	109	4	j.	j.	PROPN
iogr-1198	109	5	,	,	PUNCT
iogr-1198	109	6	li	li	PROPN
iogr-1198	109	7	,	,	PUNCT
iogr-1198	109	8	n.	n.	NOUN
iogr-1198	109	9	,	,	PUNCT
iogr-1198	109	10	sun	sun	PROPN
iogr-1198	109	11	,	,	PUNCT
iogr-1198	109	12	h.	h.	PROPN
iogr-1198	109	13	,	,	PUNCT
iogr-1198	109	14	et	et	PROPN
iogr-1198	109	15	al	al	PROPN
iogr-1198	109	16	.	.	PROPN
iogr-1198	109	17	2008	2008	NUM
iogr-1198	109	18	.	.	PUNCT
iogr-1198	110	1	experimental	experimental	ADJ
iogr-1198	110	2	study	study	NOUN
iogr-1198	110	3	on	on	ADP
iogr-1198	110	4	enhanced	enhanced	ADJ
iogr-1198	110	5	oil	oil	NOUN
iogr-1198	110	6	recovery	recovery	NOUN
iogr-1198	110	7	by	by	ADP
iogr-1198	110	8	air	air	NOUN
iogr-1198	110	9	foam	foam	NOUN
iogr-1198	110	10	flooding	flooding	NOUN
iogr-1198	110	11	in	in	ADP
iogr-1198	110	12	heterogeneous	heterogeneous	ADJ
iogr-1198	110	13	reservoirs	reservoir	NOUN
iogr-1198	110	14	.	.	PUNCT
iogr-1198	111	1	petroleum	petroleum	NOUN
iogr-1198	111	2	drilling	drilling	NOUN
iogr-1198	111	3	techniques	technique	NOUN
iogr-1198	111	4	36(2	36(2	NUM
iogr-1198	111	5	):	):	PUNCT
iogr-1198	111	6	4	4	NUM
iogr-1198	111	7	-	-	SYM
iogr-1198	111	8	6	6	NUM
iogr-1198	111	9	.	.	PUNCT
iogr-1198	111	10	yan	yan	PROPN
iogr-1198	111	11	,	,	PUNCT
iogr-1198	111	12	f.	f.	PROPN
iogr-1198	111	13	,	,	PUNCT
iogr-1198	111	14	yang	yang	PROPN
iogr-1198	111	15	,	,	PUNCT
iogr-1198	111	16	x.	x.	PROPN
iogr-1198	111	17	,	,	PUNCT
iogr-1198	111	18	and	and	CCONJ
iogr-1198	111	19	zhang	zhang	PROPN
iogr-1198	111	20	,	,	PUNCT
iogr-1198	111	21	j.	j.	PROPN
iogr-1198	111	22	2008	2008	NUM
iogr-1198	111	23	.	.	PUNCT
iogr-1198	112	1	analysis	analysis	NOUN
iogr-1198	112	2	of	of	ADP
iogr-1198	112	3	the	the	DET
iogr-1198	112	4	effect	effect	NOUN
iogr-1198	112	5	of	of	ADP
iogr-1198	112	6	air	air	NOUN
iogr-1198	112	7	-	-	PUNCT
iogr-1198	112	8	foam	foam	NOUN
iogr-1198	112	9	flooding	flooding	NOUN
iogr-1198	112	10	on	on	ADP
iogr-1198	112	11	the	the	DET
iogr-1198	112	12	recovery	recovery	NOUN
iogr-1198	112	13	efficiency	efficiency	NOUN
iogr-1198	112	14	of	of	ADP
iogr-1198	112	15	the	the	DET
iogr-1198	112	16	ultra	ultra	ADJ
iogr-1198	112	17	-	-	ADJ
iogr-1198	112	18	low	low	ADJ
iogr-1198	112	19	permeability	permeability	NOUN
iogr-1198	112	20	oilfield	oilfield	NOUN
iogr-1198	112	21	.	.	PUNCT
iogr-1198	113	1	academic	academic	ADJ
iogr-1198	113	2	journal	journal	PROPN
iogr-1198	113	3	center	center	PROPN
iogr-1198	113	4	of	of	ADP
iogr-1198	113	5	yan’an	yan’an	PROPN
iogr-1198	113	6	university	university	PROPN
iogr-1198	113	7	(	(	PUNCT
iogr-1198	113	8	edition	edition	NOUN
iogr-1198	113	9	of	of	ADP
iogr-1198	113	10	natural	natural	ADJ
iogr-1198	113	11	science	science	NOUN
iogr-1198	113	12	)	)	PUNCT
iogr-1198	113	13	27(4	27(4	NUM
iogr-1198	113	14	):	):	PUNCT
iogr-1198	113	15	58	58	NUM
iogr-1198	113	16	-	-	SYM
iogr-1198	113	17	60	60	NUM
iogr-1198	113	18	.	.	PUNCT
iogr-1198	114	1	guo	guo	PROPN
iogr-1198	114	2	,	,	PUNCT
iogr-1198	114	3	w.	w.	PROPN
iogr-1198	114	4	,	,	PUNCT
iogr-1198	114	5	liao	liao	PROPN
iogr-1198	114	6	,	,	PUNCT
iogr-1198	114	7	g.	g.	PROPN
iogr-1198	114	8	,	,	PUNCT
iogr-1198	114	9	shao	shao	PROPN
iogr-1198	114	10	,	,	PUNCT
iogr-1198	114	11	z.	z.	PROPN
iogr-1198	114	12	,	,	PUNCT
iogr-1198	114	13	et	et	PROPN
iogr-1198	114	14	al	al	PROPN
iogr-1198	114	15	.	.	PROPN
iogr-1198	114	16	2003	2003	NUM
iogr-1198	114	17	.	.	PUNCT
iogr-1198	115	1	gas	gas	NOUN
iogr-1198	115	2	injection	injection	NOUN
iogr-1198	115	3	enhanced	enhance	VERB
iogr-1198	115	4	recovery	recovery	NOUN
iogr-1198	115	5	technology	technology	NOUN
iogr-1198	115	6	.	.	PUNCT
iogr-1198	116	1	beijing	beijing	PROPN
iogr-1198	116	2	:	:	PUNCT
iogr-1198	116	3	petroleum	petroleum	NOUN
iogr-1198	116	4	industry	industry	NOUN
iogr-1198	116	5	press	press	NOUN
iogr-1198	116	6	.	.	PUNCT
iogr-1198	117	1	zhang	zhang	PROPN
iogr-1198	117	2	,	,	PUNCT
iogr-1198	117	3	l.	l.	PROPN
iogr-1198	117	4	,	,	PUNCT
iogr-1198	117	5	dong	dong	PROPN
iogr-1198	117	6	,	,	PUNCT
iogr-1198	117	7	l.	l.	PROPN
iogr-1198	117	8	,	,	PUNCT
iogr-1198	117	9	zhang	zhang	PROPN
iogr-1198	117	10	,	,	PUNCT
iogr-1198	117	11	k.	k.	PROPN
iogr-1198	117	12	,	,	PUNCT
iogr-1198	117	13	et	et	PROPN
iogr-1198	117	14	al	al	PROPN
iogr-1198	117	15	.	.	PROPN
iogr-1198	117	16	2009	2009	NUM
iogr-1198	117	17	.	.	PUNCT
iogr-1198	118	1	experimental	experimental	ADJ
iogr-1198	118	2	study	study	NOUN
iogr-1198	118	3	of	of	ADP
iogr-1198	118	4	air	air	NOUN
iogr-1198	118	5	-	-	PUNCT
iogr-1198	118	6	foam	foam	NOUN
iogr-1198	118	7	flooding	flooding	NOUN
iogr-1198	118	8	technology	technology	NOUN
iogr-1198	118	9	in	in	ADP
iogr-1198	118	10	maling	maling	PROPN
iogr-1198	118	11	oilfield	oilfield	PROPN
iogr-1198	118	12	.	.	PUNCT
iogr-1198	119	1	xinjiang	xinjiang	PROPN
iogr-1198	119	2	geology	geology	PROPN
iogr-1198	119	3	27(1	27(1	NUM
iogr-1198	119	4	):	):	PUNCT
iogr-1198	119	5	85	85	NUM
iogr-1198	119	6	-	-	SYM
iogr-1198	119	7	88	88	NUM
iogr-1198	119	8	.	.	PUNCT
iogr-1198	120	1	li	li	PROPN
iogr-1198	120	2	,	,	PUNCT
iogr-1198	120	3	s.	s.	PROPN
iogr-1198	120	4	and	and	CCONJ
iogr-1198	120	5	zhang	zhang	PROPN
iogr-1198	120	6	,	,	PUNCT
iogr-1198	120	7	z.	z.	PROPN
iogr-1198	120	8	2001	2001	NUM
iogr-1198	120	9	.	.	PUNCT
iogr-1198	121	1	gas	gas	NOUN
iogr-1198	121	2	injection	injection	NOUN
iogr-1198	121	3	to	to	PART
iogr-1198	121	4	improve	improve	VERB
iogr-1198	121	5	oil	oil	NOUN
iogr-1198	121	6	recovery	recovery	NOUN
iogr-1198	121	7	.	.	PUNCT
iogr-1198	122	1	chengdu	chengdu	PROPN
iogr-1198	122	2	:	:	PUNCT
iogr-1198	122	3	sichuan	sichuan	PROPN
iogr-1198	122	4	science	science	PROPN
iogr-1198	122	5	and	and	CCONJ
iogr-1198	122	6	technology	technology	NOUN
iogr-1198	122	7	press	press	NOUN
iogr-1198	122	8	.	.	PUNCT
iogr-1198	123	1	guo	guo	PROPN
iogr-1198	123	2	,	,	PUNCT
iogr-1198	123	3	x.	x.	PROPN
iogr-1198	123	4	,	,	PUNCT
iogr-1198	123	5	yan	yan	PROPN
iogr-1198	123	6	,	,	PUNCT
iogr-1198	123	7	w.	w.	PROPN
iogr-1198	123	8	,	,	PUNCT
iogr-1198	123	9	and	and	CCONJ
iogr-1198	123	10	ma	ma	PROPN
iogr-1198	123	11	,	,	PUNCT
iogr-1198	123	12	q.	q.	PROPN
iogr-1198	123	13	2000	2000	NUM
iogr-1198	123	14	.	.	PUNCT
iogr-1198	124	1	experimental	experimental	ADJ
iogr-1198	124	2	determination	determination	NOUN
iogr-1198	124	3	and	and	CCONJ
iogr-1198	124	4	calculation	calculation	NOUN
iogr-1198	124	5	of	of	ADP
iogr-1198	124	6	phase	phase	NOUN
iogr-1198	124	7	behavior	behavior	NOUN
iogr-1198	124	8	of	of	ADP
iogr-1198	124	9	fluid	fluid	NOUN
iogr-1198	124	10	-	-	PUNCT
iogr-1198	124	11	co2	co2	NOUN
iogr-1198	124	12	system	system	NOUN
iogr-1198	124	13	in	in	ADP
iogr-1198	124	14	oil	oil	NOUN
iogr-1198	124	15	and	and	CCONJ
iogr-1198	124	16	gas	gas	NOUN
iogr-1198	124	17	reservoir	reservoir	NOUN
iogr-1198	124	18	.	.	PUNCT
iogr-1198	125	1	journal	journal	PROPN
iogr-1198	125	2	of	of	ADP
iogr-1198	125	3	china	china	PROPN
iogr-1198	125	4	university	university	PROPN
iogr-1198	125	5	of	of	ADP
iogr-1198	125	6	petroleum	petroleum	NOUN
iogr-1198	125	7	(	(	PUNCT
iogr-1198	125	8	edition	edition	NOUN
iogr-1198	125	9	of	of	ADP
iogr-1198	125	10	natural	natural	ADJ
iogr-1198	125	11	science	science	NOUN
iogr-1198	125	12	)	)	PUNCT
iogr-1198	125	13	24(3	24(3	NUM
iogr-1198	125	14	):	):	PUNCT
iogr-1198	125	15	12	12	NUM
iogr-1198	125	16	-	-	SYM
iogr-1198	125	17	15	15	NUM
iogr-1198	125	18	.	.	PUNCT
iogr-1198	126	1	liu	liu	PROPN
iogr-1198	126	2	,	,	PUNCT
iogr-1198	126	3	z.	z.	PROPN
iogr-1198	126	4	and	and	CCONJ
iogr-1198	126	5	min	min	PROPN
iogr-1198	126	6	,	,	PUNCT
iogr-1198	126	7	j.1996	j.1996	NOUN
iogr-1198	126	8	.	.	PUNCT
iogr-1198	127	1	application	application	NOUN
iogr-1198	127	2	of	of	ADP
iogr-1198	127	3	foam	foam	NOUN
iogr-1198	127	4	flooding	flooding	NOUN
iogr-1198	127	5	in	in	ADP
iogr-1198	127	6	shengli	shengli	PROPN
iogr-1198	127	7	oilfield	oilfield	NOUN
iogr-1198	127	8	.	.	PUNCT
iogr-1198	128	1	oil	oil	NOUN
iogr-1198	128	2	and	and	CCONJ
iogr-1198	128	3	gas	gas	NOUN
iogr-1198	128	4	recovery	recovery	NOUN
iogr-1198	128	5	technology	technology	NOUN
iogr-1198	128	6	3(3	3(3	NUM
iogr-1198	128	7	):	):	PUNCT
iogr-1198	128	8	23	23	NUM
iogr-1198	128	9	-	-	SYM
iogr-1198	128	10	29	29	NUM
iogr-1198	128	11	.	.	PUNCT
iogr-1198	129	1	wang	wang	PROPN
iogr-1198	129	2	,	,	PUNCT
iogr-1198	129	3	s.	s.	PROPN
iogr-1198	129	4	,	,	PUNCT
iogr-1198	129	5	lin	lin	PROPN
iogr-1198	129	6	,	,	PUNCT
iogr-1198	129	7	r.	r.	PROPN
iogr-1198	129	8	,	,	PUNCT
iogr-1198	129	9	and	and	CCONJ
iogr-1198	129	10	mei	mei	PROPN
iogr-1198	129	11	,	,	PUNCT
iogr-1198	129	12	b.	b.	PROPN
iogr-1198	129	13	2001	2001	NUM
iogr-1198	129	14	.	.	PUNCT
iogr-1198	130	1	a	a	DET
iogr-1198	130	2	preliminary	preliminary	ADJ
iogr-1198	130	3	study	study	NOUN
iogr-1198	130	4	on	on	ADP
iogr-1198	130	5	the	the	DET
iogr-1198	130	6	types	type	NOUN
iogr-1198	130	7	of	of	ADP
iogr-1198	130	8	non	non	ADJ
iogr-1198	130	9	-	-	ADJ
iogr-1198	130	10	hydrocarbon	hydrocarbon	ADJ
iogr-1198	130	11	compounds	compound	NOUN
iogr-1198	130	12	in	in	ADP
iogr-1198	130	13	liaohe	liaohe	NOUN
iogr-1198	130	14	heavy	heavy	ADJ
iogr-1198	130	15	oil	oil	NOUN
iogr-1198	130	16	.	.	PUNCT
iogr-1198	131	1	acta	acta	PROPN
iogr-1198	131	2	petrolei	petrolei	PROPN
iogr-1198	131	3	sinica	sinica	PROPN
iogr-1198	131	4	22(1):36	22(1):36	PROPN
iogr-1198	131	5	-	-	SYM
iogr-1198	131	6	40	40	NUM
iogr-1198	131	7	.	.	PUNCT
iogr-1198	132	1	ke	ke	PROPN
iogr-1198	132	2	,	,	PUNCT
iogr-1198	132	3	j.	j.	PROPN
iogr-1198	132	4	,	,	PUNCT
iogr-1198	132	5	han	han	PROPN
iogr-1198	132	6	,	,	PUNCT
iogr-1198	132	7	b.	b.	PROPN
iogr-1198	132	8	,	,	PUNCT
iogr-1198	132	9	yan	yan	PROPN
iogr-1198	132	10	,	,	PUNCT
iogr-1198	132	11	h.	h.	PROPN
iogr-1198	132	12	,	,	PUNCT
iogr-1198	132	13	et	et	PROPN
iogr-1198	132	14	al	al	PROPN
iogr-1198	132	15	.	.	PROPN
iogr-1198	132	16	1994	1994	NUM
iogr-1198	132	17	.	.	PUNCT
iogr-1198	133	1	correlation	correlation	NOUN
iogr-1198	133	2	and	and	CCONJ
iogr-1198	133	3	calculation	calculation	NOUN
iogr-1198	133	4	of	of	ADP
iogr-1198	133	5	gas	gas	NOUN
iogr-1198	133	6	solubility	solubility	NOUN
iogr-1198	133	7	in	in	ADP
iogr-1198	133	8	heavy	heavy	ADJ
iogr-1198	133	9	oil	oil	NOUN
iogr-1198	133	10	of	of	ADP
iogr-1198	133	11	karamay	karamay	PROPN
iogr-1198	133	12	9	9	NUM
iogr-1198	133	13	area	area	NOUN
iogr-1198	133	14	.	.	PUNCT
iogr-1198	134	1	acta	acta	PROPN
iogr-1198	134	2	petrolei	petrolei	PROPN
iogr-1198	134	3	sinica	sinica	PROPN
iogr-1198	134	4	15(3	15(3	NUM
iogr-1198	134	5	):	):	PUNCT
iogr-1198	134	6	91	91	NUM
iogr-1198	134	7	-	-	SYM
iogr-1198	134	8	94	94	NUM
iogr-1198	134	9	.	.	PUNCT
iogr-1198	135	1	abstract	abstract	ADJ
iogr-1198	135	2	introduction	introduction	NOUN
iogr-1198	135	3	experiment	experiment	NOUN
iogr-1198	135	4	preparation	preparation	NOUN
iogr-1198	135	5	experimental	experimental	ADJ
iogr-1198	135	6	results	result	NOUN
iogr-1198	135	7	and	and	CCONJ
iogr-1198	135	8	analysis	analysis	NOUN
iogr-1198	135	9	conclusions	conclusion	NOUN
iogr-1198	135	10	conflicts	conflict	NOUN
iogr-1198	135	11	of	of	ADP
iogr-1198	135	12	interest	interest	NOUN
iogr-1198	135	13	reference	reference	NOUN