id	sid	tid	token	lemma	pos
ajst-1965	1	1	academic	academic	ADJ
ajst-1965	1	2	journal	journal	NOUN
ajst-1965	1	3	of	of	ADP
ajst-1965	1	4	science	science	NOUN
ajst-1965	1	5	and	and	CCONJ
ajst-1965	1	6	technology	technology	NOUN
ajst-1965	1	7	issn	issn	NOUN
ajst-1965	1	8	:	:	PUNCT
ajst-1965	1	9	2771	2771	NUM
ajst-1965	1	10	-	-	SYM
ajst-1965	1	11	3032	3032	NUM
ajst-1965	1	12	|	|	NOUN
ajst-1965	1	13	vol	vol	NOUN
ajst-1965	1	14	.	.	PROPN
ajst-1965	2	1	3	3	NUM
ajst-1965	2	2	,	,	PUNCT
ajst-1965	2	3	no	no	INTJ
ajst-1965	2	4	.	.	NOUN
ajst-1965	2	5	1	1	NUM
ajst-1965	2	6	,	,	PUNCT
ajst-1965	2	7	2022	2022	NUM
ajst-1965	2	8	83	83	NUM
ajst-1965	2	9	research	research	NOUN
ajst-1965	2	10	progress	progress	NOUN
ajst-1965	2	11	of	of	ADP
ajst-1965	2	12	anhydrous	anhydrous	ADJ
ajst-1965	2	13	fracturing	fracturing	NOUN
ajst-1965	2	14	junrui	junrui	PROPN
ajst-1965	2	15	duan1	duan1	PROPN
ajst-1965	2	16	,	,	PUNCT
ajst-1965	2	17	a	a	PRON
ajst-1965	2	18	,	,	PUNCT
ajst-1965	2	19	renjie	renjie	PROPN
ajst-1965	2	20	zhang1	zhang1	PROPN
ajst-1965	2	21	,	,	PUNCT
ajst-1965	2	22	jiahui	jiahui	PROPN
ajst-1965	2	23	zhao1	zhao1	PROPN
ajst-1965	2	24	1xi'an	1xi'an	NUM
ajst-1965	3	1	shiyou	shiyou	PROPN
ajst-1965	3	2	university	university	PROPN
ajst-1965	3	3	,	,	PUNCT
ajst-1965	3	4	xi'an	xi'an	PROPN
ajst-1965	3	5	,	,	PUNCT
ajst-1965	3	6	shaanxi	shaanxi	PROPN
ajst-1965	3	7	710065	710065	NUM
ajst-1965	3	8	,	,	PUNCT
ajst-1965	3	9	china	china	PROPN
ajst-1965	3	10	ae	ae	PROPN
ajst-1965	3	11	-	-	NOUN
ajst-1965	3	12	mail	mail	NOUN
ajst-1965	3	13	:	:	PUNCT
ajst-1965	3	14	3479289929@qq.com	3479289929@qq.com	NUM
ajst-1965	3	15	.	.	PUNCT
ajst-1965	4	1	abstract	abstract	ADJ
ajst-1965	4	2	:	:	PUNCT
ajst-1965	4	3	oil	oil	NOUN
ajst-1965	4	4	and	and	CCONJ
ajst-1965	4	5	gas	gas	NOUN
ajst-1965	4	6	reserves	reserve	NOUN
ajst-1965	4	7	in	in	ADP
ajst-1965	4	8	our	our	PRON
ajst-1965	4	9	country	country	NOUN
ajst-1965	4	10	are	be	AUX
ajst-1965	4	11	large	large	ADJ
ajst-1965	4	12	and	and	CCONJ
ajst-1965	4	13	widely	widely	ADV
ajst-1965	4	14	distributed	distribute	VERB
ajst-1965	4	15	,	,	PUNCT
ajst-1965	4	16	and	and	CCONJ
ajst-1965	4	17	usually	usually	ADV
ajst-1965	4	18	fracturing	fracture	VERB
ajst-1965	4	19	techniques	technique	NOUN
ajst-1965	4	20	are	be	AUX
ajst-1965	4	21	needed	need	VERB
ajst-1965	4	22	to	to	PART
ajst-1965	4	23	extract	extract	VERB
ajst-1965	4	24	oil	oil	NOUN
ajst-1965	4	25	and	and	CCONJ
ajst-1965	4	26	gas	gas	NOUN
ajst-1965	4	27	.	.	PUNCT
ajst-1965	5	1	currently	currently	ADV
ajst-1965	5	2	,	,	PUNCT
ajst-1965	5	3	the	the	DET
ajst-1965	5	4	more	more	ADV
ajst-1965	5	5	mature	mature	ADJ
ajst-1965	5	6	hydraulic	hydraulic	ADJ
ajst-1965	5	7	fracturing	fracturing	NOUN
ajst-1965	5	8	technology	technology	NOUN
ajst-1965	5	9	is	be	AUX
ajst-1965	5	10	difficult	difficult	ADJ
ajst-1965	5	11	to	to	PART
ajst-1965	5	12	extract	extract	VERB
ajst-1965	5	13	coal	coal	NOUN
ajst-1965	5	14	bed	bed	NOUN
ajst-1965	5	15	methane	methane	NOUN
ajst-1965	5	16	.	.	PUNCT
ajst-1965	6	1	combined	combine	VERB
ajst-1965	6	2	with	with	ADP
ajst-1965	6	3	the	the	DET
ajst-1965	6	4	research	research	NOUN
ajst-1965	6	5	progress	progress	NOUN
ajst-1965	6	6	of	of	ADP
ajst-1965	6	7	fracturing	fracture	VERB
ajst-1965	6	8	at	at	ADP
ajst-1965	6	9	home	home	NOUN
ajst-1965	6	10	and	and	CCONJ
ajst-1965	6	11	abroad	abroad	ADV
ajst-1965	6	12	,	,	PUNCT
ajst-1965	6	13	this	this	DET
ajst-1965	6	14	paper	paper	NOUN
ajst-1965	6	15	summarizes	summarize	VERB
ajst-1965	6	16	the	the	DET
ajst-1965	6	17	development	development	NOUN
ajst-1965	6	18	of	of	ADP
ajst-1965	6	19	relevant	relevant	ADJ
ajst-1965	6	20	anhydrous	anhydrous	ADJ
ajst-1965	6	21	fracturing	fracturing	NOUN
ajst-1965	6	22	technology	technology	NOUN
ajst-1965	6	23	,	,	PUNCT
ajst-1965	6	24	fracturing	fracture	VERB
ajst-1965	6	25	fluid	fluid	NOUN
ajst-1965	6	26	,	,	PUNCT
ajst-1965	6	27	fracturing	fracturing	NOUN
ajst-1965	6	28	process	process	NOUN
ajst-1965	6	29	and	and	CCONJ
ajst-1965	6	30	other	other	ADJ
ajst-1965	6	31	aspects	aspect	NOUN
ajst-1965	6	32	,	,	PUNCT
ajst-1965	6	33	compares	compare	VERB
ajst-1965	6	34	and	and	CCONJ
ajst-1965	6	35	analyzes	analyze	VERB
ajst-1965	6	36	the	the	DET
ajst-1965	6	37	advantages	advantage	NOUN
ajst-1965	6	38	and	and	CCONJ
ajst-1965	6	39	disadvantages	disadvantage	NOUN
ajst-1965	6	40	of	of	ADP
ajst-1965	6	41	fracturing	fracture	VERB
ajst-1965	6	42	technology	technology	NOUN
ajst-1965	6	43	,	,	PUNCT
ajst-1965	6	44	and	and	CCONJ
ajst-1965	6	45	provides	provide	VERB
ajst-1965	6	46	some	some	DET
ajst-1965	6	47	ideas	idea	NOUN
ajst-1965	6	48	for	for	ADP
ajst-1965	6	49	the	the	DET
ajst-1965	6	50	development	development	NOUN
ajst-1965	6	51	of	of	ADP
ajst-1965	6	52	anhydrous	anhydrous	ADJ
ajst-1965	6	53	fracturing	fracturing	NOUN
ajst-1965	6	54	technology	technology	NOUN
ajst-1965	6	55	in	in	ADP
ajst-1965	6	56	the	the	DET
ajst-1965	6	57	future	future	NOUN
ajst-1965	6	58	.	.	PUNCT
ajst-1965	7	1	in	in	ADP
ajst-1965	7	2	order	order	NOUN
ajst-1965	7	3	to	to	PART
ajst-1965	7	4	reduce	reduce	VERB
ajst-1965	7	5	the	the	DET
ajst-1965	7	6	cost	cost	NOUN
ajst-1965	7	7	of	of	ADP
ajst-1965	7	8	anhydrous	anhydrous	ADJ
ajst-1965	7	9	fracturing	fracturing	NOUN
ajst-1965	7	10	,	,	PUNCT
ajst-1965	7	11	meet	meet	VERB
ajst-1965	7	12	the	the	DET
ajst-1965	7	13	requirements	requirement	NOUN
ajst-1965	7	14	of	of	ADP
ajst-1965	7	15	field	field	NOUN
ajst-1965	7	16	application	application	NOUN
ajst-1965	7	17	,	,	PUNCT
ajst-1965	7	18	and	and	CCONJ
ajst-1965	7	19	accelerate	accelerate	VERB
ajst-1965	7	20	the	the	DET
ajst-1965	7	21	research	research	NOUN
ajst-1965	7	22	progress	progress	NOUN
ajst-1965	7	23	of	of	ADP
ajst-1965	7	24	anhydrous	anhydrous	ADJ
ajst-1965	7	25	fracturing	fracturing	NOUN
ajst-1965	7	26	,	,	PUNCT
ajst-1965	7	27	the	the	DET
ajst-1965	7	28	commonly	commonly	ADV
ajst-1965	7	29	used	use	VERB
ajst-1965	7	30	fracturing	fracturing	NOUN
ajst-1965	7	31	technologies	technology	NOUN
ajst-1965	7	32	are	be	AUX
ajst-1965	7	33	combined	combine	VERB
ajst-1965	7	34	to	to	PART
ajst-1965	7	35	study	study	VERB
ajst-1965	7	36	new	new	ADJ
ajst-1965	7	37	fracturing	fracturing	NOUN
ajst-1965	7	38	fluids	fluid	NOUN
ajst-1965	7	39	and	and	CCONJ
ajst-1965	7	40	carry	carry	VERB
ajst-1965	7	41	out	out	ADP
ajst-1965	7	42	composite	composite	ADJ
ajst-1965	7	43	anhydrous	anhydrous	ADJ
ajst-1965	7	44	fracturing	fracturing	NOUN
ajst-1965	7	45	.	.	PUNCT
ajst-1965	8	1	keywords	keyword	NOUN
ajst-1965	8	2	:	:	PUNCT
ajst-1965	8	3	no	no	DET
ajst-1965	8	4	water	water	NOUN
ajst-1965	8	5	fracturing	fracturing	NOUN
ajst-1965	8	6	,	,	PUNCT
ajst-1965	8	7	fracturing	fracturing	NOUN
ajst-1965	8	8	fluid	fluid	NOUN
ajst-1965	8	9	,	,	PUNCT
ajst-1965	8	10	fracturing	fracturing	NOUN
ajst-1965	8	11	process	process	NOUN
ajst-1965	8	12	.	.	PUNCT
ajst-1965	9	1	1	1	X
ajst-1965	9	2	.	.	X
ajst-1965	9	3	introduction	introduction	NOUN
ajst-1965	9	4	coal	coal	NOUN
ajst-1965	9	5	bed	bed	NOUN
ajst-1965	9	6	gas	gas	NOUN
ajst-1965	9	7	is	be	AUX
ajst-1965	9	8	widely	widely	ADV
ajst-1965	9	9	distributed	distribute	VERB
ajst-1965	9	10	and	and	CCONJ
ajst-1965	9	11	abundant	abundant	ADJ
ajst-1965	9	12	in	in	ADP
ajst-1965	9	13	reserves	reserve	NOUN
ajst-1965	9	14	.	.	PUNCT
ajst-1965	10	1	according	accord	VERB
ajst-1965	10	2	to	to	ADP
ajst-1965	10	3	the	the	DET
ajst-1965	10	4	international	international	ADJ
ajst-1965	10	5	energy	energy	NOUN
ajst-1965	10	6	agency	agency	PROPN
ajst-1965	10	7	(	(	PUNCT
ajst-1965	10	8	iea	iea	NOUN
ajst-1965	10	9	)	)	PUNCT
ajst-1965	10	10	,	,	PUNCT
ajst-1965	10	11	the	the	DET
ajst-1965	10	12	world	world	NOUN
ajst-1965	10	13	's	's	PART
ajst-1965	10	14	cbm	cbm	PROPN
ajst-1965	10	15	reserves	reserve	NOUN
ajst-1965	10	16	could	could	AUX
ajst-1965	10	17	reach	reach	VERB
ajst-1965	10	18	260	260	NUM
ajst-1965	10	19	trillion	trillion	NUM
ajst-1965	10	20	cubic	cubic	ADJ
ajst-1965	10	21	meters	meter	NOUN
ajst-1965	10	22	,	,	PUNCT
ajst-1965	10	23	90	90	NUM
ajst-1965	10	24	%	%	NOUN
ajst-1965	10	25	of	of	ADP
ajst-1965	10	26	which	which	PRON
ajst-1965	10	27	are	be	AUX
ajst-1965	10	28	distributed	distribute	VERB
ajst-1965	10	29	in	in	ADP
ajst-1965	10	30	12	12	NUM
ajst-1965	10	31	coal	coal	NOUN
ajst-1965	10	32	-	-	PUNCT
ajst-1965	10	33	rich	rich	ADJ
ajst-1965	10	34	countries	country	NOUN
ajst-1965	10	35	such	such	ADJ
ajst-1965	10	36	as	as	ADP
ajst-1965	10	37	russia	russia	PROPN
ajst-1965	10	38	,	,	PUNCT
ajst-1965	10	39	canada	canada	PROPN
ajst-1965	10	40	and	and	CCONJ
ajst-1965	10	41	china	china	PROPN
ajst-1965	10	42	.	.	PUNCT
ajst-1965	11	1	china	china	PROPN
ajst-1965	11	2	is	be	AUX
ajst-1965	11	3	rich	rich	ADJ
ajst-1965	11	4	in	in	ADP
ajst-1965	11	5	coal	coal	NOUN
ajst-1965	11	6	bed	bed	NOUN
ajst-1965	11	7	gas	gas	NOUN
ajst-1965	11	8	reserves	reserve	NOUN
ajst-1965	11	9	,	,	PUNCT
ajst-1965	11	10	with	with	ADP
ajst-1965	11	11	36.8	36.8	NUM
ajst-1965	11	12	trillion	trillion	NUM
ajst-1965	11	13	cubic	cubic	ADJ
ajst-1965	11	14	meters	meter	NOUN
ajst-1965	11	15	of	of	ADP
ajst-1965	11	16	coal	coal	NOUN
ajst-1965	11	17	bed	bed	NOUN
ajst-1965	11	18	gas	gas	NOUN
ajst-1965	11	19	resources	resource	NOUN
ajst-1965	11	20	,	,	PUNCT
ajst-1965	11	21	ranking	rank	VERB
ajst-1965	11	22	third	third	ADV
ajst-1965	11	23	in	in	ADP
ajst-1965	11	24	the	the	DET
ajst-1965	11	25	world[1][2	world[1][2	NOUN
ajst-1965	11	26	]	]	PUNCT
ajst-1965	11	27	.	.	PUNCT
ajst-1965	12	1	although	although	SCONJ
ajst-1965	12	2	china	china	PROPN
ajst-1965	12	3	has	have	VERB
ajst-1965	12	4	the	the	DET
ajst-1965	12	5	third	third	ADV
ajst-1965	12	6	largest	large	ADJ
ajst-1965	12	7	reserves	reserve	NOUN
ajst-1965	12	8	of	of	ADP
ajst-1965	12	9	coal	coal	NOUN
ajst-1965	12	10	-	-	PUNCT
ajst-1965	12	11	bed	bed	NOUN
ajst-1965	12	12	methane	methane	NOUN
ajst-1965	12	13	in	in	ADP
ajst-1965	12	14	the	the	DET
ajst-1965	12	15	world	world	NOUN
ajst-1965	12	16	,	,	PUNCT
ajst-1965	12	17	it	it	PRON
ajst-1965	12	18	is	be	AUX
ajst-1965	12	19	difficult	difficult	ADJ
ajst-1965	12	20	to	to	PART
ajst-1965	12	21	extract	extract	VERB
ajst-1965	12	22	coal	coal	NOUN
ajst-1965	12	23	-	-	PUNCT
ajst-1965	12	24	bed	bed	NOUN
ajst-1965	12	25	methane	methane	NOUN
ajst-1965	12	26	due	due	ADP
ajst-1965	12	27	to	to	ADP
ajst-1965	12	28	the	the	DET
ajst-1965	12	29	complex	complex	ADJ
ajst-1965	12	30	geological	geological	ADJ
ajst-1965	12	31	environment	environment	NOUN
ajst-1965	12	32	in	in	ADP
ajst-1965	12	33	china	china	PROPN
ajst-1965	12	34	,	,	PUNCT
ajst-1965	12	35	so	so	SCONJ
ajst-1965	12	36	it	it	PRON
ajst-1965	12	37	must	must	AUX
ajst-1965	12	38	be	be	AUX
ajst-1965	12	39	extracted	extract	VERB
ajst-1965	12	40	in	in	ADP
ajst-1965	12	41	some	some	DET
ajst-1965	12	42	special	special	ADJ
ajst-1965	12	43	ways	way	NOUN
ajst-1965	12	44	to	to	PART
ajst-1965	12	45	achieve	achieve	VERB
ajst-1965	12	46	commercial	commercial	ADJ
ajst-1965	12	47	purposes	purpose	NOUN
ajst-1965	12	48	.	.	PUNCT
ajst-1965	13	1	most	most	ADJ
ajst-1965	13	2	coal	coal	NOUN
ajst-1965	13	3	bed	bed	NOUN
ajst-1965	13	4	methane	methane	NOUN
ajst-1965	13	5	is	be	AUX
ajst-1965	13	6	extracted	extract	VERB
ajst-1965	13	7	by	by	ADP
ajst-1965	13	8	fracturing[3	fracturing[3	PROPN
ajst-1965	13	9	]	]	PUNCT
ajst-1965	13	10	,	,	PUNCT
ajst-1965	13	11	and	and	CCONJ
ajst-1965	13	12	hydraulic	hydraulic	ADJ
ajst-1965	13	13	fracturing	fracturing	NOUN
ajst-1965	13	14	is	be	AUX
ajst-1965	13	15	the	the	DET
ajst-1965	13	16	most	most	ADV
ajst-1965	13	17	commonly	commonly	ADV
ajst-1965	13	18	used	use	VERB
ajst-1965	13	19	fracturing	fracturing	NOUN
ajst-1965	13	20	technique	technique	NOUN
ajst-1965	13	21	.	.	PUNCT
ajst-1965	14	1	after	after	ADP
ajst-1965	14	2	many	many	ADJ
ajst-1965	14	3	years	year	NOUN
ajst-1965	14	4	of	of	ADP
ajst-1965	14	5	research	research	NOUN
ajst-1965	14	6	,	,	PUNCT
ajst-1965	14	7	hydraulic	hydraulic	ADJ
ajst-1965	14	8	fracturing	fracturing	NOUN
ajst-1965	14	9	technology	technology	NOUN
ajst-1965	14	10	in	in	ADP
ajst-1965	14	11	china	china	PROPN
ajst-1965	14	12	is	be	AUX
ajst-1965	14	13	also	also	ADV
ajst-1965	14	14	becoming	become	VERB
ajst-1965	14	15	more	more	ADV
ajst-1965	14	16	and	and	CCONJ
ajst-1965	14	17	more	more	ADJ
ajst-1965	14	18	mature[4][5	mature[4][5	NOUN
ajst-1965	14	19	]	]	PUNCT
ajst-1965	14	20	.	.	PUNCT
ajst-1965	15	1	however	however	ADV
ajst-1965	15	2	,	,	PUNCT
ajst-1965	15	3	in	in	ADP
ajst-1965	15	4	view	view	NOUN
ajst-1965	15	5	of	of	ADP
ajst-1965	15	6	coal	coal	NOUN
ajst-1965	15	7	-	-	PUNCT
ajst-1965	15	8	bed	bed	NOUN
ajst-1965	15	9	methane	methane	NOUN
ajst-1965	15	10	exploitation	exploitation	NOUN
ajst-1965	15	11	,	,	PUNCT
ajst-1965	15	12	combined	combine	VERB
ajst-1965	15	13	with	with	ADP
ajst-1965	15	14	the	the	DET
ajst-1965	15	15	current	current	ADJ
ajst-1965	15	16	trend	trend	NOUN
ajst-1965	15	17	of	of	ADP
ajst-1965	15	18	environmental	environmental	ADJ
ajst-1965	15	19	protection	protection	NOUN
ajst-1965	15	20	,	,	PUNCT
ajst-1965	15	21	hydraulic	hydraulic	ADJ
ajst-1965	15	22	fracturing	fracturing	NOUN
ajst-1965	15	23	technology	technology	NOUN
ajst-1965	15	24	has	have	VERB
ajst-1965	15	25	some	some	DET
ajst-1965	15	26	problems	problem	NOUN
ajst-1965	15	27	,	,	PUNCT
ajst-1965	15	28	such	such	ADJ
ajst-1965	15	29	as	as	ADP
ajst-1965	15	30	excessive	excessive	ADJ
ajst-1965	15	31	use	use	NOUN
ajst-1965	15	32	of	of	ADP
ajst-1965	15	33	water	water	NOUN
ajst-1965	15	34	resources	resource	NOUN
ajst-1965	15	35	,	,	PUNCT
ajst-1965	15	36	damage	damage	NOUN
ajst-1965	15	37	to	to	ADP
ajst-1965	15	38	strata	strata	NOUN
ajst-1965	15	39	,	,	PUNCT
ajst-1965	15	40	and	and	CCONJ
ajst-1965	15	41	failure	failure	NOUN
ajst-1965	15	42	of	of	ADP
ajst-1965	15	43	hydraulic	hydraulic	ADJ
ajst-1965	15	44	fracturing	fracturing	NOUN
ajst-1965	15	45	in	in	ADP
ajst-1965	15	46	watersensitive	watersensitive	ADJ
ajst-1965	15	47	environment	environment	NOUN
ajst-1965	15	48	.	.	PUNCT
ajst-1965	16	1	in	in	ADP
ajst-1965	16	2	view	view	NOUN
ajst-1965	16	3	of	of	ADP
ajst-1965	16	4	these	these	DET
ajst-1965	16	5	problems	problem	NOUN
ajst-1965	16	6	,	,	PUNCT
ajst-1965	16	7	more	more	ADJ
ajst-1965	16	8	and	and	CCONJ
ajst-1965	16	9	more	more	ADJ
ajst-1965	16	10	researchers	researcher	NOUN
ajst-1965	16	11	begin	begin	VERB
ajst-1965	16	12	to	to	PART
ajst-1965	16	13	engage	engage	VERB
ajst-1965	16	14	in	in	ADP
ajst-1965	16	15	the	the	DET
ajst-1965	16	16	research	research	NOUN
ajst-1965	16	17	of	of	ADP
ajst-1965	16	18	anhydrous	anhydrous	ADJ
ajst-1965	16	19	fracturing	fracturing	NOUN
ajst-1965	16	20	technology	technology	NOUN
ajst-1965	16	21	.	.	PUNCT
ajst-1965	17	1	therefore	therefore	ADV
ajst-1965	17	2	,	,	PUNCT
ajst-1965	17	3	based	base	VERB
ajst-1965	17	4	on	on	ADP
ajst-1965	17	5	the	the	DET
ajst-1965	17	6	research	research	NOUN
ajst-1965	17	7	and	and	CCONJ
ajst-1965	17	8	practice	practice	NOUN
ajst-1965	17	9	of	of	ADP
ajst-1965	17	10	anhydrous	anhydrous	ADJ
ajst-1965	17	11	fracturing	fracturing	NOUN
ajst-1965	17	12	technology	technology	NOUN
ajst-1965	17	13	at	at	ADP
ajst-1965	17	14	home	home	NOUN
ajst-1965	17	15	and	and	CCONJ
ajst-1965	17	16	abroad	abroad	ADV
ajst-1965	17	17	in	in	ADP
ajst-1965	17	18	recent	recent	ADJ
ajst-1965	17	19	years	year	NOUN
ajst-1965	17	20	,	,	PUNCT
ajst-1965	17	21	this	this	DET
ajst-1965	17	22	paper	paper	NOUN
ajst-1965	17	23	summarizes	summarize	VERB
ajst-1965	17	24	the	the	DET
ajst-1965	17	25	relatively	relatively	ADV
ajst-1965	17	26	mature	mature	ADJ
ajst-1965	17	27	anhydrous	anhydrous	ADJ
ajst-1965	17	28	fracturing	fracturing	NOUN
ajst-1965	17	29	technology	technology	NOUN
ajst-1965	17	30	,	,	PUNCT
ajst-1965	17	31	summarizes	summarize	VERB
ajst-1965	17	32	the	the	DET
ajst-1965	17	33	fracturing	fracturing	NOUN
ajst-1965	17	34	fluid	fluid	NOUN
ajst-1965	17	35	and	and	CCONJ
ajst-1965	17	36	fracturing	fracturing	NOUN
ajst-1965	17	37	process	process	NOUN
ajst-1965	17	38	,	,	PUNCT
ajst-1965	17	39	and	and	CCONJ
ajst-1965	17	40	compares	compare	VERB
ajst-1965	17	41	it	it	PRON
ajst-1965	17	42	with	with	ADP
ajst-1965	17	43	the	the	DET
ajst-1965	17	44	traditional	traditional	ADJ
ajst-1965	17	45	fracturing	fracturing	NOUN
ajst-1965	17	46	method	method	NOUN
ajst-1965	17	47	,	,	PUNCT
ajst-1965	17	48	so	so	SCONJ
ajst-1965	17	49	as	as	SCONJ
ajst-1965	17	50	to	to	PART
ajst-1965	17	51	provide	provide	VERB
ajst-1965	17	52	some	some	DET
ajst-1965	17	53	guidance	guidance	NOUN
ajst-1965	17	54	for	for	ADP
ajst-1965	17	55	the	the	DET
ajst-1965	17	56	efficient	efficient	ADJ
ajst-1965	17	57	exploitation	exploitation	NOUN
ajst-1965	17	58	of	of	ADP
ajst-1965	17	59	coal	coal	NOUN
ajst-1965	17	60	-	-	PUNCT
ajst-1965	17	61	bed	bed	NOUN
ajst-1965	17	62	methane	methane	NOUN
ajst-1965	17	63	in	in	ADP
ajst-1965	17	64	china	china	PROPN
ajst-1965	17	65	.	.	PUNCT
ajst-1965	18	1	2	2	X
ajst-1965	18	2	.	.	X
ajst-1965	18	3	foam	foam	NOUN
ajst-1965	18	4	fracturing	fracturing	NOUN
ajst-1965	18	5	technology	technology	NOUN
ajst-1965	18	6	foam	foam	NOUN
ajst-1965	18	7	fracturing	fracturing	NOUN
ajst-1965	18	8	technology	technology	NOUN
ajst-1965	18	9	was	be	AUX
ajst-1965	18	10	developed	develop	VERB
ajst-1965	18	11	and	and	CCONJ
ajst-1965	18	12	applied	apply	VERB
ajst-1965	18	13	in	in	ADP
ajst-1965	18	14	the	the	DET
ajst-1965	18	15	1970	1970	NUM
ajst-1965	18	16	.	.	PUNCT
ajst-1965	19	1	since	since	SCONJ
ajst-1965	19	2	then	then	ADV
ajst-1965	19	3	,	,	PUNCT
ajst-1965	19	4	the	the	DET
ajst-1965	19	5	technology	technology	NOUN
ajst-1965	19	6	has	have	AUX
ajst-1965	19	7	been	be	AUX
ajst-1965	19	8	rapidly	rapidly	ADV
ajst-1965	19	9	developed	develop	VERB
ajst-1965	19	10	and	and	CCONJ
ajst-1965	19	11	put	put	VERB
ajst-1965	19	12	into	into	ADP
ajst-1965	19	13	field	field	NOUN
ajst-1965	19	14	use	use	NOUN
ajst-1965	19	15	in	in	ADP
ajst-1965	19	16	countries	country	NOUN
ajst-1965	19	17	such	such	ADJ
ajst-1965	19	18	as	as	ADP
ajst-1965	19	19	the	the	DET
ajst-1965	19	20	united	united	PROPN
ajst-1965	19	21	states	states	PROPN
ajst-1965	19	22	and	and	CCONJ
ajst-1965	19	23	canada	canada	PROPN
ajst-1965	19	24	.	.	PUNCT
ajst-1965	20	1	foam	foam	NOUN
ajst-1965	20	2	fracking	fracking	NOUN
ajst-1965	20	3	technology	technology	NOUN
ajst-1965	20	4	has	have	AUX
ajst-1965	20	5	been	be	AUX
ajst-1965	20	6	introduced	introduce	VERB
ajst-1965	20	7	in	in	ADP
ajst-1965	20	8	china	china	PROPN
ajst-1965	20	9	in	in	ADP
ajst-1965	20	10	recent	recent	ADJ
ajst-1965	20	11	years	year	NOUN
ajst-1965	20	12	.	.	PUNCT
ajst-1965	21	1	however	however	ADV
ajst-1965	21	2	,	,	PUNCT
ajst-1965	21	3	the	the	DET
ajst-1965	21	4	development	development	NOUN
ajst-1965	21	5	of	of	ADP
ajst-1965	21	6	foam	foam	NOUN
ajst-1965	21	7	fracking	fracking	NOUN
ajst-1965	21	8	technology	technology	NOUN
ajst-1965	21	9	in	in	ADP
ajst-1965	21	10	our	our	PRON
ajst-1965	21	11	country	country	NOUN
ajst-1965	21	12	has	have	AUX
ajst-1965	21	13	been	be	AUX
ajst-1965	21	14	restricted	restrict	VERB
ajst-1965	21	15	because	because	SCONJ
ajst-1965	21	16	of	of	ADP
ajst-1965	21	17	the	the	DET
ajst-1965	21	18	effects	effect	NOUN
ajst-1965	21	19	of	of	ADP
ajst-1965	21	20	foam	foam	NOUN
ajst-1965	21	21	fracking	fracke	VERB
ajst-1965	21	22	equipment	equipment	NOUN
ajst-1965	21	23	,	,	PUNCT
ajst-1965	21	24	foam	foam	NOUN
ajst-1965	21	25	fracking	fracking	NOUN
ajst-1965	21	26	technology	technology	NOUN
ajst-1965	21	27	and	and	CCONJ
ajst-1965	21	28	input	input	NOUN
ajst-1965	21	29	costs	cost	NOUN
ajst-1965	21	30	.	.	PUNCT
ajst-1965	22	1	foam	foam	NOUN
ajst-1965	22	2	fracturing	fracturing	NOUN
ajst-1965	22	3	fluid	fluid	NOUN
ajst-1965	22	4	is	be	AUX
ajst-1965	22	5	a	a	DET
ajst-1965	22	6	dispersive	dispersive	ADJ
ajst-1965	22	7	system	system	NOUN
ajst-1965	22	8	in	in	ADP
ajst-1965	22	9	which	which	PRON
ajst-1965	22	10	a	a	DET
ajst-1965	22	11	small	small	ADJ
ajst-1965	22	12	amount	amount	NOUN
ajst-1965	22	13	of	of	ADP
ajst-1965	22	14	liquid	liquid	NOUN
ajst-1965	22	15	is	be	AUX
ajst-1965	22	16	uniformly	uniformly	ADV
ajst-1965	22	17	dispersed	disperse	VERB
ajst-1965	22	18	and	and	CCONJ
ajst-1965	22	19	a	a	DET
ajst-1965	22	20	large	large	ADJ
ajst-1965	22	21	amount	amount	NOUN
ajst-1965	22	22	of	of	ADP
ajst-1965	22	23	gas	gas	NOUN
ajst-1965	22	24	is	be	AUX
ajst-1965	22	25	dispersed[6	dispersed[6	PROPN
ajst-1965	22	26	]	]	PUNCT
ajst-1965	22	27	.	.	PUNCT
ajst-1965	23	1	it	it	PRON
ajst-1965	23	2	consists	consist	VERB
ajst-1965	23	3	of	of	ADP
ajst-1965	23	4	gas	gas	NOUN
ajst-1965	23	5	,	,	PUNCT
ajst-1965	23	6	liquid	liquid	NOUN
ajst-1965	23	7	,	,	PUNCT
ajst-1965	23	8	surfactant	surfactant	NOUN
ajst-1965	23	9	and	and	CCONJ
ajst-1965	23	10	other	other	ADJ
ajst-1965	23	11	chemical	chemical	ADJ
ajst-1965	23	12	additives	additive	NOUN
ajst-1965	23	13	.	.	PUNCT
ajst-1965	24	1	from	from	ADP
ajst-1965	24	2	the	the	DET
ajst-1965	24	3	composition	composition	NOUN
ajst-1965	24	4	of	of	ADP
ajst-1965	24	5	foam	foam	NOUN
ajst-1965	24	6	fracturing	fracturing	NOUN
ajst-1965	24	7	fluid	fluid	NOUN
ajst-1965	24	8	,	,	PUNCT
ajst-1965	24	9	foam	foam	NOUN
ajst-1965	24	10	fracturing	fracturing	NOUN
ajst-1965	24	11	fluid	fluid	NOUN
ajst-1965	24	12	has	have	AUX
ajst-1965	24	13	been	be	AUX
ajst-1965	24	14	developed	develop	VERB
ajst-1965	24	15	for	for	ADP
ajst-1965	24	16	three	three	NUM
ajst-1965	24	17	generations	generation	NOUN
ajst-1965	24	18	.	.	PUNCT
ajst-1965	25	1	initially	initially	ADV
ajst-1965	25	2	,	,	PUNCT
ajst-1965	25	3	plummer[7	plummer[7	ADP
ajst-1965	25	4	]	]	PUNCT
ajst-1965	25	5	found	find	VERB
ajst-1965	25	6	a	a	DET
ajst-1965	25	7	gas	gas	NOUN
ajst-1965	25	8	-	-	PUNCT
ajst-1965	25	9	encased	encase	VERB
ajst-1965	25	10	-	-	PUNCT
ajst-1965	25	11	foam	foam	NOUN
ajst-1965	25	12	fracturing	fracturing	NOUN
ajst-1965	25	13	fluid	fluid	NOUN
ajst-1965	25	14	that	that	PRON
ajst-1965	25	15	was	be	AUX
ajst-1965	25	16	50	50	NUM
ajst-1965	25	17	to	to	PART
ajst-1965	25	18	90	90	NUM
ajst-1965	25	19	percent	percent	NOUN
ajst-1965	25	20	foam	foam	NOUN
ajst-1965	25	21	by	by	ADP
ajst-1965	25	22	mass	mass	PROPN
ajst-1965	25	23	,	,	PUNCT
ajst-1965	25	24	using	use	VERB
ajst-1965	25	25	nitrogen	nitrogen	NOUN
ajst-1965	25	26	gas	gas	NOUN
ajst-1965	25	27	.	.	PUNCT
ajst-1965	26	1	this	this	DET
ajst-1965	26	2	fluid	fluid	NOUN
ajst-1965	26	3	prevents	prevent	VERB
ajst-1965	26	4	fluid	fluid	ADJ
ajst-1965	26	5	loss	loss	NOUN
ajst-1965	26	6	from	from	ADP
ajst-1965	26	7	fracturing	fracture	VERB
ajst-1965	26	8	fluid	fluid	NOUN
ajst-1965	26	9	and	and	CCONJ
ajst-1965	26	10	improves	improve	VERB
ajst-1965	26	11	fluid	fluid	ADJ
ajst-1965	26	12	penetration	penetration	NOUN
ajst-1965	26	13	.	.	PUNCT
ajst-1965	27	1	nitrogen	nitrogen	NOUN
ajst-1965	27	2	is	be	AUX
ajst-1965	27	3	an	an	DET
ajst-1965	27	4	inert	inert	ADJ
ajst-1965	27	5	gas	gas	NOUN
ajst-1965	27	6	that	that	PRON
ajst-1965	27	7	dissolves	dissolve	VERB
ajst-1965	27	8	slightly	slightly	ADV
ajst-1965	27	9	into	into	ADP
ajst-1965	27	10	the	the	DET
ajst-1965	27	11	formation	formation	NOUN
ajst-1965	27	12	without	without	ADP
ajst-1965	27	13	causing	cause	VERB
ajst-1965	27	14	damage	damage	NOUN
ajst-1965	27	15	to	to	ADP
ajst-1965	27	16	the	the	DET
ajst-1965	27	17	formation	formation	NOUN
ajst-1965	27	18	.	.	PUNCT
ajst-1965	28	1	however	however	ADV
ajst-1965	28	2	,	,	PUNCT
ajst-1965	28	3	after	after	ADP
ajst-1965	28	4	a	a	DET
ajst-1965	28	5	lot	lot	NOUN
ajst-1965	28	6	of	of	ADP
ajst-1965	28	7	field	field	NOUN
ajst-1965	28	8	practice	practice	NOUN
ajst-1965	28	9	,	,	PUNCT
ajst-1965	28	10	it	it	PRON
ajst-1965	28	11	is	be	AUX
ajst-1965	28	12	found	find	VERB
ajst-1965	28	13	that	that	SCONJ
ajst-1965	28	14	the	the	DET
ajst-1965	28	15	sand	sand	NOUN
ajst-1965	28	16	carrying	carry	VERB
ajst-1965	28	17	capacity	capacity	NOUN
ajst-1965	28	18	of	of	ADP
ajst-1965	28	19	nitrogen	nitrogen	NOUN
ajst-1965	28	20	foam	foam	NOUN
ajst-1965	28	21	fracturing	fracturing	NOUN
ajst-1965	28	22	fluid	fluid	NOUN
ajst-1965	28	23	is	be	AUX
ajst-1965	28	24	weak	weak	ADJ
ajst-1965	28	25	,	,	PUNCT
ajst-1965	28	26	which	which	PRON
ajst-1965	28	27	can	can	AUX
ajst-1965	28	28	not	not	PART
ajst-1965	28	29	meet	meet	VERB
ajst-1965	28	30	the	the	DET
ajst-1965	28	31	demand	demand	NOUN
ajst-1965	28	32	of	of	ADP
ajst-1965	28	33	sand	sand	NOUN
ajst-1965	28	34	carrying	carry	VERB
ajst-1965	28	35	capacity	capacity	NOUN
ajst-1965	28	36	during	during	ADP
ajst-1965	28	37	fracturing	fracture	VERB
ajst-1965	28	38	.	.	PUNCT
ajst-1965	29	1	after	after	ADP
ajst-1965	29	2	that	that	PRON
ajst-1965	29	3	,	,	PUNCT
ajst-1965	29	4	composite	composite	ADJ
ajst-1965	29	5	gas	gas	NOUN
ajst-1965	29	6	fracturing	fracturing	NOUN
ajst-1965	29	7	fluids	fluid	NOUN
ajst-1965	29	8	were	be	AUX
ajst-1965	29	9	developed	develop	VERB
ajst-1965	29	10	.	.	PUNCT
ajst-1965	30	1	in	in	ADP
ajst-1965	30	2	the	the	DET
ajst-1965	30	3	late	late	ADJ
ajst-1965	30	4	20th	20th	ADJ
ajst-1965	30	5	century	century	NOUN
ajst-1965	30	6	,	,	PUNCT
ajst-1965	30	7	elsbernd[8	elsbernd[8	PROPN
ajst-1965	30	8	]	]	PUNCT
ajst-1965	30	9	developed	develop	VERB
ajst-1965	30	10	a	a	DET
ajst-1965	30	11	combination	combination	NOUN
ajst-1965	30	12	of	of	ADP
ajst-1965	30	13	nitrogen	nitrogen	NOUN
ajst-1965	30	14	and	and	CCONJ
ajst-1965	30	15	liquid	liquid	ADJ
ajst-1965	30	16	carbon	carbon	NOUN
ajst-1965	30	17	dioxide	dioxide	NOUN
ajst-1965	30	18	to	to	PART
ajst-1965	30	19	improve	improve	VERB
ajst-1965	30	20	the	the	DET
ajst-1965	30	21	stability	stability	NOUN
ajst-1965	30	22	of	of	ADP
ajst-1965	30	23	the	the	DET
ajst-1965	30	24	foam	foam	NOUN
ajst-1965	30	25	fracturing	fracturing	NOUN
ajst-1965	30	26	fluid	fluid	NOUN
ajst-1965	30	27	through	through	ADP
ajst-1965	30	28	a	a	DET
ajst-1965	30	29	fluorinated	fluorinate	VERB
ajst-1965	30	30	surfactant	surfactant	NOUN
ajst-1965	30	31	,	,	PUNCT
ajst-1965	30	32	and	and	CCONJ
ajst-1965	30	33	to	to	PART
ajst-1965	30	34	improve	improve	VERB
ajst-1965	30	35	the	the	DET
ajst-1965	30	36	viscosity	viscosity	NOUN
ajst-1965	30	37	and	and	CCONJ
ajst-1965	30	38	sand	sand	NOUN
ajst-1965	30	39	carrying	carry	VERB
ajst-1965	30	40	capacity	capacity	NOUN
ajst-1965	30	41	of	of	ADP
ajst-1965	30	42	the	the	DET
ajst-1965	30	43	foam	foam	NOUN
ajst-1965	30	44	fracturing	fracturing	NOUN
ajst-1965	30	45	fluid	fluid	NOUN
ajst-1965	30	46	.	.	PUNCT
ajst-1965	31	1	there	there	PRON
ajst-1965	31	2	are	be	VERB
ajst-1965	31	3	three	three	NUM
ajst-1965	31	4	main	main	ADJ
ajst-1965	31	5	modes	mode	NOUN
ajst-1965	31	6	of	of	ADP
ajst-1965	31	7	foam	foam	NOUN
ajst-1965	31	8	fracturing	fracturing	NOUN
ajst-1965	31	9	:	:	PUNCT
ajst-1965	31	10	constant	constant	ADJ
ajst-1965	31	11	internal	internal	ADJ
ajst-1965	31	12	phase	phase	NOUN
ajst-1965	31	13	;	;	PUNCT
ajst-1965	31	14	constant	constant	ADJ
ajst-1965	31	15	foam	foam	NOUN
ajst-1965	31	16	volume	volume	NOUN
ajst-1965	31	17	;	;	PUNCT
ajst-1965	31	18	constant	constant	ADJ
ajst-1965	31	19	total	total	ADJ
ajst-1965	31	20	bottomhole	bottomhole	NOUN
ajst-1965	31	21	displacement	displacement	NOUN
ajst-1965	31	22	.	.	PUNCT
ajst-1965	32	1	constant	constant	ADJ
ajst-1965	32	2	internal	internal	ADJ
ajst-1965	32	3	phase	phase	NOUN
ajst-1965	32	4	means	mean	VERB
ajst-1965	32	5	that	that	SCONJ
ajst-1965	32	6	the	the	DET
ajst-1965	32	7	amount	amount	NOUN
ajst-1965	32	8	of	of	ADP
ajst-1965	32	9	proppant	proppant	NOUN
ajst-1965	32	10	added	add	VERB
ajst-1965	32	11	is	be	AUX
ajst-1965	32	12	equal	equal	ADJ
ajst-1965	32	13	to	to	ADP
ajst-1965	32	14	the	the	DET
ajst-1965	32	15	foam	foam	NOUN
ajst-1965	32	16	reduction	reduction	NOUN
ajst-1965	32	17	;	;	PUNCT
ajst-1965	32	18	constant	constant	ADJ
ajst-1965	32	19	foam	foam	NOUN
ajst-1965	32	20	volume	volume	NOUN
ajst-1965	32	21	means	mean	VERB
ajst-1965	32	22	to	to	PART
ajst-1965	32	23	increase	increase	VERB
ajst-1965	32	24	the	the	DET
ajst-1965	32	25	supporting	support	VERB
ajst-1965	32	26	dose	dose	NOUN
ajst-1965	32	27	and	and	CCONJ
ajst-1965	32	28	keep	keep	VERB
ajst-1965	32	29	the	the	DET
ajst-1965	32	30	foam	foam	NOUN
ajst-1965	32	31	volume	volume	NOUN
ajst-1965	32	32	constant	constant	ADJ
ajst-1965	32	33	;	;	PUNCT
ajst-1965	32	34	constant	constant	ADJ
ajst-1965	32	35	bottom	bottom	ADJ
ajst-1965	32	36	-	-	PUNCT
ajst-1965	32	37	hole	hole	NOUN
ajst-1965	32	38	total	total	ADJ
ajst-1965	32	39	displacement	displacement	NOUN
ajst-1965	32	40	means	mean	VERB
ajst-1965	32	41	that	that	SCONJ
ajst-1965	32	42	other	other	ADJ
ajst-1965	32	43	things	thing	NOUN
ajst-1965	32	44	are	be	AUX
ajst-1965	32	45	constant	constant	ADJ
ajst-1965	32	46	,	,	PUNCT
ajst-1965	32	47	the	the	DET
ajst-1965	32	48	support	support	NOUN
ajst-1965	32	49	dose	dose	NOUN
ajst-1965	32	50	increases	increase	NOUN
ajst-1965	32	51	,	,	PUNCT
ajst-1965	32	52	and	and	CCONJ
ajst-1965	32	53	the	the	DET
ajst-1965	32	54	foam	foam	NOUN
ajst-1965	32	55	mass	mass	NOUN
ajst-1965	32	56	increases	increase	NOUN
ajst-1965	32	57	after	after	ADP
ajst-1965	32	58	sand	sand	NOUN
ajst-1965	32	59	addition	addition	NOUN
ajst-1965	32	60	.	.	PUNCT
ajst-1965	33	1	the	the	DET
ajst-1965	33	2	core	core	NOUN
ajst-1965	33	3	idea	idea	NOUN
ajst-1965	33	4	is	be	AUX
ajst-1965	33	5	to	to	PART
ajst-1965	33	6	control	control	VERB
ajst-1965	33	7	the	the	DET
ajst-1965	33	8	total	total	ADJ
ajst-1965	33	9	displacement	displacement	NOUN
ajst-1965	33	10	and	and	CCONJ
ajst-1965	33	11	foam	foam	NOUN
ajst-1965	33	12	volume	volume	NOUN
ajst-1965	33	13	according	accord	VERB
ajst-1965	33	14	to	to	ADP
ajst-1965	33	15	the	the	DET
ajst-1965	33	16	actual	actual	ADJ
ajst-1965	33	17	situation	situation	NOUN
ajst-1965	33	18	in	in	ADP
ajst-1965	33	19	the	the	DET
ajst-1965	33	20	field	field	NOUN
ajst-1965	33	21	to	to	PART
ajst-1965	33	22	achieve	achieve	VERB
ajst-1965	33	23	the	the	DET
ajst-1965	33	24	optimal	optimal	ADJ
ajst-1965	33	25	field	field	NOUN
ajst-1965	33	26	effect[9	effect[9	NOUN
ajst-1965	33	27	]	]	PUNCT
ajst-1965	33	28	.	.	PUNCT
ajst-1965	34	1	ratio	ratio	NOUN
ajst-1965	34	2	of	of	ADP
ajst-1965	34	3	foam	foam	NOUN
ajst-1965	34	4	fracturing	fracturing	NOUN
ajst-1965	34	5	fluid	fluid	NOUN
ajst-1965	34	6	to	to	ADP
ajst-1965	34	7	conventional	conventional	ADJ
ajst-1965	34	8	water	water	NOUN
ajst-1965	34	9	-	-	PUNCT
ajst-1965	34	10	based	base	VERB
ajst-1965	34	11	fracturing	fracturing	NOUN
ajst-1965	34	12	liquid[10][11][12	liquid[10][11][12	PROPN
ajst-1965	34	13	]	]	PUNCT
ajst-1965	34	14	:	:	PUNCT
ajst-1965	34	15	1	1	X
ajst-1965	34	16	)	)	PUNCT
ajst-1965	34	17	foam	foam	NOUN
ajst-1965	34	18	fracturing	fracturing	NOUN
ajst-1965	34	19	construction	construction	NOUN
ajst-1965	34	20	equipment	equipment	NOUN
ajst-1965	34	21	is	be	AUX
ajst-1965	34	22	different	different	ADJ
ajst-1965	34	23	from	from	ADP
ajst-1965	34	24	traditional	traditional	ADJ
ajst-1965	34	25	fracturing	fracturing	NOUN
ajst-1965	34	26	equipment	equipment	NOUN
ajst-1965	34	27	.	.	PUNCT
ajst-1965	35	1	there	there	PRON
ajst-1965	35	2	are	be	VERB
ajst-1965	35	3	two	two	NUM
ajst-1965	35	4	sets	set	NOUN
ajst-1965	35	5	of	of	ADP
ajst-1965	35	6	fracturing	fracture	VERB
ajst-1965	35	7	equipment	equipment	NOUN
ajst-1965	35	8	for	for	ADP
ajst-1965	35	9	foam	foam	NOUN
ajst-1965	35	10	fracturing	fracturing	NOUN
ajst-1965	35	11	,	,	PUNCT
ajst-1965	35	12	one	one	NUM
ajst-1965	35	13	is	be	AUX
ajst-1965	35	14	booster	booster	NOUN
ajst-1965	35	15	pump	pump	NOUN
ajst-1965	35	16	truck	truck	NOUN
ajst-1965	35	17	,	,	PUNCT
ajst-1965	35	18	fracturing	fracture	VERB
ajst-1965	35	19	truck	truck	NOUN
ajst-1965	35	20	and	and	CCONJ
ajst-1965	35	21	supporting	support	VERB
ajst-1965	35	22	equipment	equipment	NOUN
ajst-1965	35	23	,	,	PUNCT
ajst-1965	35	24	and	and	CCONJ
ajst-1965	35	25	the	the	DET
ajst-1965	35	26	other	other	ADJ
ajst-1965	35	27	is	be	AUX
ajst-1965	35	28	the	the	DET
ajst-1965	35	29	recovery	recovery	NOUN
ajst-1965	35	30	and	and	CCONJ
ajst-1965	35	31	treatment	treatment	NOUN
ajst-1965	35	32	equipment	equipment	NOUN
ajst-1965	35	33	for	for	ADP
ajst-1965	35	34	foam	foam	NOUN
ajst-1965	35	35	fracturing	fracturing	NOUN
ajst-1965	35	36	back	back	ADJ
ajst-1965	35	37	-	-	PUNCT
ajst-1965	35	38	discharge	discharge	NOUN
ajst-1965	35	39	fluid	fluid	NOUN
ajst-1965	35	40	.	.	PUNCT
ajst-1965	36	1	2	2	NUM
ajst-1965	36	2	)	)	PUNCT
ajst-1965	36	3	only	only	ADV
ajst-1965	36	4	a	a	DET
ajst-1965	36	5	small	small	ADJ
ajst-1965	36	6	amount	amount	NOUN
ajst-1965	36	7	of	of	ADP
ajst-1965	36	8	fluid	fluid	NOUN
ajst-1965	36	9	in	in	ADP
ajst-1965	36	10	the	the	DET
ajst-1965	36	11	foam	foam	NOUN
ajst-1965	36	12	fracturing	fracturing	NOUN
ajst-1965	36	13	fluid	fluid	NOUN
ajst-1965	36	14	84	84	NUM
ajst-1965	36	15	enters	enter	VERB
ajst-1965	36	16	the	the	DET
ajst-1965	36	17	formation	formation	NOUN
ajst-1965	36	18	and	and	CCONJ
ajst-1965	36	19	forms	form	VERB
ajst-1965	36	20	a	a	DET
ajst-1965	36	21	barrier	barrier	NOUN
ajst-1965	36	22	layer	layer	NOUN
ajst-1965	36	23	in	in	ADP
ajst-1965	36	24	the	the	DET
ajst-1965	36	25	formation	formation	NOUN
ajst-1965	36	26	,	,	PUNCT
ajst-1965	36	27	which	which	PRON
ajst-1965	36	28	greatly	greatly	ADV
ajst-1965	36	29	reduces	reduce	VERB
ajst-1965	36	30	the	the	DET
ajst-1965	36	31	rate	rate	NOUN
ajst-1965	36	32	of	of	ADP
ajst-1965	36	33	fluid	fluid	ADJ
ajst-1965	36	34	loss	loss	NOUN
ajst-1965	36	35	,	,	PUNCT
ajst-1965	36	36	reduces	reduce	VERB
ajst-1965	36	37	the	the	DET
ajst-1965	36	38	filtration	filtration	NOUN
ajst-1965	36	39	loss	loss	NOUN
ajst-1965	36	40	,	,	PUNCT
ajst-1965	36	41	and	and	CCONJ
ajst-1965	36	42	reduces	reduce	VERB
ajst-1965	36	43	the	the	DET
ajst-1965	36	44	damage	damage	NOUN
ajst-1965	36	45	to	to	ADP
ajst-1965	36	46	the	the	DET
ajst-1965	36	47	reservoir	reservoir	NOUN
ajst-1965	36	48	from	from	ADP
ajst-1965	36	49	the	the	DET
ajst-1965	36	50	root	root	NOUN
ajst-1965	36	51	;	;	PUNCT
ajst-1965	36	52	3	3	X
ajst-1965	36	53	)	)	PUNCT
ajst-1965	36	54	the	the	DET
ajst-1965	36	55	density	density	NOUN
ajst-1965	36	56	of	of	ADP
ajst-1965	36	57	the	the	DET
ajst-1965	36	58	foam	foam	NOUN
ajst-1965	36	59	fracturing	fracturing	NOUN
ajst-1965	36	60	fluid	fluid	NOUN
ajst-1965	36	61	is	be	AUX
ajst-1965	36	62	lower	low	ADJ
ajst-1965	36	63	than	than	ADP
ajst-1965	36	64	that	that	PRON
ajst-1965	36	65	of	of	ADP
ajst-1965	36	66	the	the	DET
ajst-1965	36	67	traditional	traditional	ADJ
ajst-1965	36	68	water	water	NOUN
ajst-1965	36	69	-	-	PUNCT
ajst-1965	36	70	based	base	VERB
ajst-1965	36	71	fracturing	fracturing	NOUN
ajst-1965	36	72	fluid	fluid	NOUN
ajst-1965	36	73	,	,	PUNCT
ajst-1965	36	74	which	which	PRON
ajst-1965	36	75	can	can	AUX
ajst-1965	36	76	reduce	reduce	VERB
ajst-1965	36	77	the	the	DET
ajst-1965	36	78	energy	energy	NOUN
ajst-1965	36	79	required	require	VERB
ajst-1965	36	80	to	to	PART
ajst-1965	36	81	lift	lift	VERB
ajst-1965	36	82	the	the	DET
ajst-1965	36	83	fluid	fluid	NOUN
ajst-1965	36	84	during	during	ADP
ajst-1965	36	85	backdischarge	backdischarge	NOUN
ajst-1965	36	86	and	and	CCONJ
ajst-1965	36	87	achieve	achieve	VERB
ajst-1965	36	88	better	well	ADJ
ajst-1965	36	89	back	back	ADJ
ajst-1965	36	90	-	-	PUNCT
ajst-1965	36	91	discharge	discharge	NOUN
ajst-1965	36	92	effect	effect	NOUN
ajst-1965	36	93	.	.	PUNCT
ajst-1965	37	1	3	3	X
ajst-1965	37	2	.	.	X
ajst-1965	37	3	supercritical	supercritical	ADJ
ajst-1965	37	4	co2	co2	NOUN
ajst-1965	37	5	fracturing	fracturing	NOUN
ajst-1965	37	6	technology	technology	NOUN
ajst-1965	37	7	as	as	ADV
ajst-1965	37	8	early	early	ADV
ajst-1965	37	9	as	as	ADP
ajst-1965	37	10	1981	1981	NUM
ajst-1965	37	11	,	,	PUNCT
ajst-1965	37	12	researchers	researcher	NOUN
ajst-1965	37	13	in	in	ADP
ajst-1965	37	14	the	the	DET
ajst-1965	37	15	united	united	PROPN
ajst-1965	37	16	states	states	PROPN
ajst-1965	37	17	proposed	propose	VERB
ajst-1965	37	18	using	use	VERB
ajst-1965	37	19	carbon	carbon	NOUN
ajst-1965	37	20	dioxide	dioxide	NOUN
ajst-1965	37	21	,	,	PUNCT
ajst-1965	37	22	which	which	PRON
ajst-1965	37	23	is	be	AUX
ajst-1965	37	24	widely	widely	ADV
ajst-1965	37	25	distributed	distribute	VERB
ajst-1965	37	26	in	in	ADP
ajst-1965	37	27	the	the	DET
ajst-1965	37	28	atmosphere	atmosphere	NOUN
ajst-1965	37	29	,	,	PUNCT
ajst-1965	37	30	as	as	ADP
ajst-1965	37	31	a	a	DET
ajst-1965	37	32	fracturing	fracturing	NOUN
ajst-1965	37	33	fluid	fluid	NOUN
ajst-1965	37	34	.	.	PUNCT
ajst-1965	38	1	the	the	DET
ajst-1965	38	2	liquefied	liquefy	VERB
ajst-1965	38	3	carbon	carbon	NOUN
ajst-1965	38	4	dioxide	dioxide	NOUN
ajst-1965	38	5	is	be	AUX
ajst-1965	38	6	mixed	mix	VERB
ajst-1965	38	7	with	with	ADP
ajst-1965	38	8	prop	prop	NOUN
ajst-1965	38	9	-	-	PUNCT
ajst-1965	38	10	pant	pant	NOUN
ajst-1965	38	11	in	in	ADP
ajst-1965	38	12	a	a	DET
ajst-1965	38	13	special	special	ADJ
ajst-1965	38	14	sand	sand	NOUN
ajst-1965	38	15	mixing	mix	VERB
ajst-1965	38	16	facility	facility	NOUN
ajst-1965	38	17	,	,	PUNCT
ajst-1965	38	18	pressurized	pressurize	VERB
ajst-1965	38	19	by	by	ADP
ajst-1965	38	20	a	a	DET
ajst-1965	38	21	high	high	ADJ
ajst-1965	38	22	-	-	PUNCT
ajst-1965	38	23	pressure	pressure	NOUN
ajst-1965	38	24	pump	pump	NOUN
ajst-1965	38	25	and	and	CCONJ
ajst-1965	38	26	pumped	pump	VERB
ajst-1965	38	27	into	into	ADP
ajst-1965	38	28	the	the	DET
ajst-1965	38	29	well	well	NOUN
ajst-1965	38	30	-	-	PUNCT
ajst-1965	38	31	bore	bore	NOUN
ajst-1965	38	32	into	into	ADP
ajst-1965	38	33	the	the	DET
ajst-1965	38	34	reservoir	reservoir	NOUN
ajst-1965	38	35	,	,	PUNCT
ajst-1965	38	36	where	where	SCONJ
ajst-1965	38	37	the	the	DET
ajst-1965	38	38	reservoir	reservoir	NOUN
ajst-1965	38	39	is	be	AUX
ajst-1965	38	40	fractured	fractured	ADJ
ajst-1965	38	41	and	and	CCONJ
ajst-1965	38	42	forced	force	VERB
ajst-1965	38	43	out	out	ADP
ajst-1965	38	44	of	of	ADP
ajst-1965	38	45	the	the	DET
ajst-1965	38	46	fracture	fracture	NOUN
ajst-1965	38	47	.	.	PUNCT
ajst-1965	39	1	in	in	ADP
ajst-1965	39	2	the	the	DET
ajst-1965	39	3	early	early	ADJ
ajst-1965	39	4	21st	21st	ADJ
ajst-1965	39	5	century	century	NOUN
ajst-1965	39	6	,	,	PUNCT
ajst-1965	39	7	our	our	PRON
ajst-1965	39	8	country	country	NOUN
ajst-1965	39	9	began	begin	VERB
ajst-1965	39	10	to	to	PART
ajst-1965	39	11	introduce	introduce	VERB
ajst-1965	39	12	liquid	liquid	ADJ
ajst-1965	39	13	carbon	carbon	NOUN
ajst-1965	39	14	dioxide	dioxide	NOUN
ajst-1965	39	15	fracturing	fracturing	NOUN
ajst-1965	39	16	technology	technology	NOUN
ajst-1965	39	17	,	,	PUNCT
ajst-1965	39	18	which	which	PRON
ajst-1965	39	19	was	be	AUX
ajst-1965	39	20	successively	successively	ADV
ajst-1965	39	21	applied	apply	VERB
ajst-1965	39	22	in	in	ADP
ajst-1965	39	23	many	many	ADJ
ajst-1965	39	24	fields	field	NOUN
ajst-1965	39	25	such	such	ADJ
ajst-1965	39	26	as	as	ADP
ajst-1965	39	27	oil	oil	NOUN
ajst-1965	39	28	and	and	CCONJ
ajst-1965	39	29	natural	natural	ADJ
ajst-1965	39	30	gas	gas	NOUN
ajst-1965	39	31	and	and	CCONJ
ajst-1965	39	32	gained	gain	VERB
ajst-1965	39	33	great	great	ADJ
ajst-1965	39	34	breakthroughs	breakthrough	NOUN
ajst-1965	39	35	in	in	ADP
ajst-1965	39	36	technology	technology	NOUN
ajst-1965	39	37	.	.	PUNCT
ajst-1965	40	1	liquid	liquid	ADJ
ajst-1965	40	2	carbon	carbon	NOUN
ajst-1965	40	3	dioxide	dioxide	NOUN
ajst-1965	40	4	fracturing	fracturing	NOUN
ajst-1965	40	5	technology	technology	NOUN
ajst-1965	40	6	can	can	AUX
ajst-1965	40	7	alleviate	alleviate	VERB
ajst-1965	40	8	the	the	DET
ajst-1965	40	9	pressure	pressure	NOUN
ajst-1965	40	10	of	of	ADP
ajst-1965	40	11	water	water	NOUN
ajst-1965	40	12	resources	resource	NOUN
ajst-1965	40	13	supply	supply	VERB
ajst-1965	40	14	to	to	ADP
ajst-1965	40	15	a	a	DET
ajst-1965	40	16	certain	certain	ADJ
ajst-1965	40	17	extent	extent	NOUN
ajst-1965	40	18	and	and	CCONJ
ajst-1965	40	19	solve	solve	VERB
ajst-1965	40	20	the	the	DET
ajst-1965	40	21	problem	problem	NOUN
ajst-1965	40	22	of	of	ADP
ajst-1965	40	23	reservoir	reservoir	NOUN
ajst-1965	40	24	water	water	NOUN
ajst-1965	40	25	sensitivity	sensitivity	NOUN
ajst-1965	40	26	in	in	ADP
ajst-1965	40	27	hydraulic	hydraulic	ADJ
ajst-1965	40	28	fracturing[13	fracturing[13	NOUN
ajst-1965	40	29	]	]	PUNCT
ajst-1965	40	30	.	.	PUNCT
ajst-1965	41	1	however	however	ADV
ajst-1965	41	2	,	,	PUNCT
ajst-1965	41	3	after	after	ADP
ajst-1965	41	4	years	year	NOUN
ajst-1965	41	5	of	of	ADP
ajst-1965	41	6	field	field	NOUN
ajst-1965	41	7	practice	practice	NOUN
ajst-1965	41	8	,	,	PUNCT
ajst-1965	41	9	the	the	DET
ajst-1965	41	10	liquid	liquid	ADJ
ajst-1965	41	11	carbon	carbon	NOUN
ajst-1965	41	12	dioxide	dioxide	NOUN
ajst-1965	41	13	fracturing	fracturing	NOUN
ajst-1965	41	14	technology	technology	NOUN
ajst-1965	41	15	has	have	VERB
ajst-1965	41	16	some	some	DET
ajst-1965	41	17	problems	problem	NOUN
ajst-1965	41	18	,	,	PUNCT
ajst-1965	41	19	such	such	ADJ
ajst-1965	41	20	as	as	ADP
ajst-1965	41	21	low	low	ADJ
ajst-1965	41	22	liquid	liquid	ADJ
ajst-1965	41	23	carbon	carbon	NOUN
ajst-1965	41	24	dioxide	dioxide	NOUN
ajst-1965	41	25	sand	sand	NOUN
ajst-1965	41	26	carrying	carry	VERB
ajst-1965	41	27	capacity	capacity	NOUN
ajst-1965	41	28	,	,	PUNCT
ajst-1965	41	29	high	high	ADJ
ajst-1965	41	30	filtration	filtration	NOUN
ajst-1965	41	31	loss	loss	NOUN
ajst-1965	41	32	,	,	PUNCT
ajst-1965	41	33	and	and	CCONJ
ajst-1965	41	34	large	large	ADJ
ajst-1965	41	35	construction	construction	NOUN
ajst-1965	41	36	cost	cost	NOUN
ajst-1965	41	37	.	.	PUNCT
ajst-1965	42	1	in	in	ADP
ajst-1965	42	2	this	this	DET
ajst-1965	42	3	context	context	NOUN
ajst-1965	42	4	,	,	PUNCT
ajst-1965	42	5	supercritical	supercritical	ADJ
ajst-1965	42	6	carbon	carbon	NOUN
ajst-1965	42	7	dioxide	dioxide	NOUN
ajst-1965	42	8	fracturing	fracturing	NOUN
ajst-1965	42	9	technology	technology	NOUN
ajst-1965	42	10	was	be	AUX
ajst-1965	42	11	developed	develop	VERB
ajst-1965	42	12	.	.	PUNCT
ajst-1965	43	1	supercritical	supercritical	ADJ
ajst-1965	43	2	carbon	carbon	NOUN
ajst-1965	43	3	dioxide	dioxide	NOUN
ajst-1965	43	4	means	mean	VERB
ajst-1965	43	5	that	that	SCONJ
ajst-1965	43	6	carbon	carbon	NOUN
ajst-1965	43	7	dioxide	dioxide	NOUN
ajst-1965	43	8	is	be	AUX
ajst-1965	43	9	kept	keep	VERB
ajst-1965	43	10	in	in	ADP
ajst-1965	43	11	a	a	DET
ajst-1965	43	12	supercritical	supercritical	ADJ
ajst-1965	43	13	environment	environment	NOUN
ajst-1965	43	14	.	.	PUNCT
ajst-1965	44	1	when	when	SCONJ
ajst-1965	44	2	the	the	DET
ajst-1965	44	3	temperature	temperature	NOUN
ajst-1965	44	4	and	and	CCONJ
ajst-1965	44	5	fracturing	fracturing	NOUN
ajst-1965	44	6	of	of	ADP
ajst-1965	44	7	the	the	DET
ajst-1965	44	8	environment	environment	NOUN
ajst-1965	44	9	where	where	SCONJ
ajst-1965	44	10	carbon	carbon	NOUN
ajst-1965	44	11	dioxide	dioxide	NOUN
ajst-1965	44	12	is	be	AUX
ajst-1965	44	13	located	locate	VERB
ajst-1965	44	14	exceed	exceed	VERB
ajst-1965	44	15	the	the	DET
ajst-1965	44	16	critical	critical	ADJ
ajst-1965	44	17	value	value	NOUN
ajst-1965	44	18	,	,	PUNCT
ajst-1965	44	19	carbon	carbon	NOUN
ajst-1965	44	20	dioxide	dioxide	NOUN
ajst-1965	44	21	will	will	AUX
ajst-1965	44	22	enter	enter	VERB
ajst-1965	44	23	the	the	DET
ajst-1965	44	24	supercritical	supercritical	ADJ
ajst-1965	44	25	state	state	NOUN
ajst-1965	44	26	.	.	PUNCT
ajst-1965	45	1	the	the	DET
ajst-1965	45	2	carbon	carbon	NOUN
ajst-1965	45	3	dioxide	dioxide	NOUN
ajst-1965	45	4	in	in	ADP
ajst-1965	45	5	this	this	DET
ajst-1965	45	6	state	state	NOUN
ajst-1965	45	7	is	be	AUX
ajst-1965	45	8	between	between	ADP
ajst-1965	45	9	the	the	DET
ajst-1965	45	10	gas	gas	NOUN
ajst-1965	45	11	and	and	CCONJ
ajst-1965	45	12	liquid	liquid	NOUN
ajst-1965	45	13	,	,	PUNCT
ajst-1965	45	14	and	and	CCONJ
ajst-1965	45	15	has	have	VERB
ajst-1965	45	16	the	the	DET
ajst-1965	45	17	characteristics	characteristic	NOUN
ajst-1965	45	18	of	of	ADP
ajst-1965	45	19	both	both	DET
ajst-1965	45	20	gas	gas	NOUN
ajst-1965	45	21	and	and	CCONJ
ajst-1965	45	22	liquid[14][15][16	liquid[14][15][16	NOUN
ajst-1965	45	23	]	]	PUNCT
ajst-1965	45	24	.	.	PUNCT
ajst-1965	46	1	the	the	DET
ajst-1965	46	2	main	main	ADJ
ajst-1965	46	3	difference	difference	NOUN
ajst-1965	46	4	between	between	ADP
ajst-1965	46	5	supercritical	supercritical	ADJ
ajst-1965	46	6	carbon	carbon	NOUN
ajst-1965	46	7	dioxide	dioxide	NOUN
ajst-1965	46	8	fracturing	fracturing	NOUN
ajst-1965	46	9	and	and	CCONJ
ajst-1965	46	10	carbon	carbon	NOUN
ajst-1965	46	11	dioxide	dioxide	NOUN
ajst-1965	46	12	foam	foam	NOUN
ajst-1965	46	13	fracturing	fracturing	NOUN
ajst-1965	46	14	is	be	AUX
ajst-1965	46	15	the	the	DET
ajst-1965	46	16	need	need	NOUN
ajst-1965	46	17	to	to	PART
ajst-1965	46	18	keep	keep	VERB
ajst-1965	46	19	the	the	DET
ajst-1965	46	20	carbon	carbon	NOUN
ajst-1965	46	21	dioxide	dioxide	NOUN
ajst-1965	46	22	at	at	ADP
ajst-1965	46	23	the	the	DET
ajst-1965	46	24	bottom	bottom	NOUN
ajst-1965	46	25	of	of	ADP
ajst-1965	46	26	the	the	DET
ajst-1965	46	27	well	well	NOUN
ajst-1965	46	28	in	in	ADP
ajst-1965	46	29	a	a	DET
ajst-1965	46	30	supercritical	supercritical	ADJ
ajst-1965	46	31	state	state	NOUN
ajst-1965	46	32	.	.	PUNCT
ajst-1965	47	1	in	in	ADP
ajst-1965	47	2	2013	2013	NUM
ajst-1965	47	3	,	,	PUNCT
ajst-1965	47	4	li	li	PROPN
ajst-1965	47	5	gensheng[17][18	gensheng[17][18	PROPN
ajst-1965	47	6	]	]	PUNCT
ajst-1965	47	7	.	.	PUNCT
ajst-1965	47	8	proposed	propose	VERB
ajst-1965	47	9	the	the	DET
ajst-1965	47	10	supercritical	supercritical	ADJ
ajst-1965	47	11	carbon	carbon	NOUN
ajst-1965	47	12	dioxide	dioxide	NOUN
ajst-1965	47	13	injection	injection	NOUN
ajst-1965	47	14	fracturing	fracturing	NOUN
ajst-1965	47	15	technology	technology	NOUN
ajst-1965	47	16	and	and	CCONJ
ajst-1965	47	17	proposed	propose	VERB
ajst-1965	47	18	that	that	SCONJ
ajst-1965	47	19	the	the	DET
ajst-1965	47	20	supercritical	supercritical	ADJ
ajst-1965	47	21	carbon	carbon	NOUN
ajst-1965	47	22	dioxide	dioxide	NOUN
ajst-1965	47	23	injection	injection	NOUN
ajst-1965	47	24	fracturing	fracturing	NOUN
ajst-1965	47	25	mainly	mainly	ADV
ajst-1965	47	26	includes	include	VERB
ajst-1965	47	27	two	two	NUM
ajst-1965	47	28	parts	part	NOUN
ajst-1965	47	29	:	:	PUNCT
ajst-1965	47	30	sandblasting	sandblasting	NOUN
ajst-1965	47	31	perforated	perforate	VERB
ajst-1965	47	32	and	and	CCONJ
ajst-1965	47	33	fractured	fractured	ADJ
ajst-1965	47	34	formations	formation	NOUN
ajst-1965	47	35	.	.	PUNCT
ajst-1965	48	1	the	the	DET
ajst-1965	48	2	supercritical	supercritical	ADJ
ajst-1965	48	3	carbon	carbon	NOUN
ajst-1965	48	4	dioxide	dioxide	NOUN
ajst-1965	48	5	injection	injection	NOUN
ajst-1965	48	6	fracturing	fracturing	NOUN
ajst-1965	48	7	system	system	NOUN
ajst-1965	48	8	is	be	AUX
ajst-1965	48	9	composed	compose	VERB
ajst-1965	48	10	of	of	ADP
ajst-1965	48	11	carbon	carbon	NOUN
ajst-1965	48	12	dioxide	dioxide	NOUN
ajst-1965	48	13	storage	storage	NOUN
ajst-1965	48	14	device	device	NOUN
ajst-1965	48	15	,	,	PUNCT
ajst-1965	48	16	wellhead	wellhead	NOUN
ajst-1965	48	17	control	control	NOUN
ajst-1965	48	18	system	system	NOUN
ajst-1965	48	19	,	,	PUNCT
ajst-1965	48	20	fracturing	fracture	VERB
ajst-1965	48	21	pump	pump	NOUN
ajst-1965	48	22	system	system	NOUN
ajst-1965	48	23	,	,	PUNCT
ajst-1965	48	24	sand	sand	NOUN
ajst-1965	48	25	mixing	mixing	NOUN
ajst-1965	48	26	system	system	NOUN
ajst-1965	48	27	,	,	PUNCT
ajst-1965	48	28	injection	injection	NOUN
ajst-1965	48	29	transmission	transmission	NOUN
ajst-1965	48	30	system	system	NOUN
ajst-1965	48	31	,	,	PUNCT
ajst-1965	48	32	etc	etc	X
ajst-1965	48	33	.	.	X
ajst-1965	48	34	experiments	experiment	NOUN
ajst-1965	48	35	show	show	VERB
ajst-1965	48	36	that	that	SCONJ
ajst-1965	48	37	supercritical	supercritical	ADJ
ajst-1965	48	38	carbon	carbon	NOUN
ajst-1965	48	39	dioxide	dioxide	NOUN
ajst-1965	48	40	jet	jet	NOUN
ajst-1965	48	41	has	have	VERB
ajst-1965	48	42	higher	high	ADJ
ajst-1965	48	43	rock	rock	NOUN
ajst-1965	48	44	-	-	PUNCT
ajst-1965	48	45	breaking	break	VERB
ajst-1965	48	46	pressure	pressure	NOUN
ajst-1965	48	47	and	and	CCONJ
ajst-1965	48	48	faster	fast	ADV
ajst-1965	48	49	rockbreaking	rockbreake	VERB
ajst-1965	48	50	speed	speed	NOUN
ajst-1965	48	51	than	than	ADP
ajst-1965	48	52	water	water	NOUN
ajst-1965	48	53	jet[19	jet[19	NOUN
ajst-1965	48	54	]	]	PUNCT
ajst-1965	48	55	.	.	PUNCT
ajst-1965	49	1	compared	compare	VERB
ajst-1965	49	2	with	with	ADP
ajst-1965	49	3	other	other	ADJ
ajst-1965	49	4	fracturing	fracturing	NOUN
ajst-1965	49	5	technologies	technology	NOUN
ajst-1965	49	6	,	,	PUNCT
ajst-1965	49	7	supercritical	supercritical	ADJ
ajst-1965	49	8	carbon	carbon	NOUN
ajst-1965	49	9	dioxide	dioxide	NOUN
ajst-1965	49	10	fracturing	fracturing	NOUN
ajst-1965	49	11	technology	technology	NOUN
ajst-1965	49	12	has	have	VERB
ajst-1965	49	13	the	the	DET
ajst-1965	49	14	following	follow	VERB
ajst-1965	49	15	advantages[20][21	advantages[20][21	PROPN
ajst-1965	49	16	]	]	X
ajst-1965	49	17	:	:	PUNCT
ajst-1965	49	18	1	1	NUM
ajst-1965	49	19	)	)	PUNCT
ajst-1965	49	20	compared	compare	VERB
ajst-1965	49	21	with	with	ADP
ajst-1965	49	22	traditional	traditional	ADJ
ajst-1965	49	23	hydraulic	hydraulic	ADJ
ajst-1965	49	24	fracturing	fracturing	NOUN
ajst-1965	49	25	,	,	PUNCT
ajst-1965	49	26	supercritical	supercritical	ADJ
ajst-1965	49	27	carbon	carbon	NOUN
ajst-1965	49	28	dioxide	dioxide	NOUN
ajst-1965	49	29	fracturing	fracture	VERB
ajst-1965	49	30	almost	almost	ADV
ajst-1965	49	31	does	do	AUX
ajst-1965	49	32	not	not	PART
ajst-1965	49	33	cause	cause	VERB
ajst-1965	49	34	damage	damage	NOUN
ajst-1965	49	35	to	to	ADP
ajst-1965	49	36	the	the	DET
ajst-1965	49	37	reservoir	reservoir	NOUN
ajst-1965	49	38	,	,	PUNCT
ajst-1965	49	39	and	and	CCONJ
ajst-1965	49	40	all	all	DET
ajst-1965	49	41	fracturing	fracture	VERB
ajst-1965	49	42	fractures	fracture	NOUN
ajst-1965	49	43	are	be	AUX
ajst-1965	49	44	basically	basically	ADV
ajst-1965	49	45	effective	effective	ADJ
ajst-1965	49	46	fractures	fracture	NOUN
ajst-1965	49	47	;	;	PUNCT
ajst-1965	49	48	2	2	X
ajst-1965	49	49	)	)	PUNCT
ajst-1965	49	50	for	for	ADP
ajst-1965	49	51	coal	coal	NOUN
ajst-1965	49	52	-	-	PUNCT
ajst-1965	49	53	bed	bed	NOUN
ajst-1965	49	54	methane	methane	NOUN
ajst-1965	49	55	,	,	PUNCT
ajst-1965	49	56	a	a	DET
ajst-1965	49	57	large	large	ADJ
ajst-1965	49	58	amount	amount	NOUN
ajst-1965	49	59	of	of	ADP
ajst-1965	49	60	coal	coal	NOUN
ajst-1965	49	61	-	-	PUNCT
ajst-1965	49	62	bed	bed	NOUN
ajst-1965	49	63	methane	methane	NOUN
ajst-1965	49	64	in	in	ADP
ajst-1965	49	65	coal	coal	NOUN
ajst-1965	49	66	seam	seam	NOUN
ajst-1965	49	67	is	be	AUX
ajst-1965	49	68	adsorbed	adsorb	VERB
ajst-1965	49	69	to	to	ADP
ajst-1965	49	70	coal	coal	NOUN
ajst-1965	49	71	rock	rock	NOUN
ajst-1965	49	72	,	,	PUNCT
ajst-1965	49	73	and	and	CCONJ
ajst-1965	49	74	supercritical	supercritical	ADJ
ajst-1965	49	75	carbon	carbon	NOUN
ajst-1965	49	76	dioxide	dioxide	NOUN
ajst-1965	49	77	can	can	AUX
ajst-1965	49	78	replace	replace	VERB
ajst-1965	49	79	methane	methane	NOUN
ajst-1965	49	80	gas	gas	NOUN
ajst-1965	49	81	adsorbed	adsorb	VERB
ajst-1965	49	82	to	to	ADP
ajst-1965	49	83	coal	coal	NOUN
ajst-1965	49	84	rock	rock	NOUN
ajst-1965	49	85	,	,	PUNCT
ajst-1965	49	86	directly	directly	ADV
ajst-1965	49	87	improve	improve	VERB
ajst-1965	49	88	the	the	DET
ajst-1965	49	89	production	production	NOUN
ajst-1965	49	90	of	of	ADP
ajst-1965	49	91	coal	coal	NOUN
ajst-1965	49	92	-	-	PUNCT
ajst-1965	49	93	bed	bed	NOUN
ajst-1965	49	94	methane	methane	NOUN
ajst-1965	49	95	and	and	CCONJ
ajst-1965	49	96	realize	realize	VERB
ajst-1965	49	97	partial	partial	ADJ
ajst-1965	49	98	carbon	carbon	NOUN
ajst-1965	49	99	dioxide	dioxide	NOUN
ajst-1965	49	100	storage	storage	NOUN
ajst-1965	49	101	;	;	PUNCT
ajst-1965	49	102	3	3	X
ajst-1965	49	103	)	)	PUNCT
ajst-1965	49	104	compared	compare	VERB
ajst-1965	49	105	with	with	ADP
ajst-1965	49	106	other	other	ADJ
ajst-1965	49	107	anhydrous	anhydrous	ADJ
ajst-1965	49	108	fracturing	fracturing	NOUN
ajst-1965	49	109	technologies	technology	NOUN
ajst-1965	49	110	,	,	PUNCT
ajst-1965	49	111	supercritical	supercritical	ADJ
ajst-1965	49	112	carbon	carbon	NOUN
ajst-1965	49	113	dioxide	dioxide	NOUN
ajst-1965	49	114	fracturing	fracturing	NOUN
ajst-1965	49	115	solves	solve	VERB
ajst-1965	49	116	the	the	DET
ajst-1965	49	117	problem	problem	NOUN
ajst-1965	49	118	that	that	PRON
ajst-1965	49	119	nitrogen	nitrogen	NOUN
ajst-1965	49	120	fracturing	fracturing	NOUN
ajst-1965	49	121	can	can	AUX
ajst-1965	49	122	not	not	PART
ajst-1965	49	123	carry	carry	VERB
ajst-1965	49	124	sand	sand	NOUN
ajst-1965	49	125	;	;	PUNCT
ajst-1965	49	126	compared	compare	VERB
ajst-1965	49	127	with	with	ADP
ajst-1965	49	128	lpg	lpg	NOUN
ajst-1965	49	129	fracturing	fracturing	NOUN
ajst-1965	49	130	technology	technology	NOUN
ajst-1965	49	131	,	,	PUNCT
ajst-1965	49	132	supercritical	supercritical	ADJ
ajst-1965	49	133	carbon	carbon	NOUN
ajst-1965	49	134	dioxide	dioxide	NOUN
ajst-1965	49	135	fracturing	fracturing	NOUN
ajst-1965	49	136	technology	technology	NOUN
ajst-1965	49	137	has	have	VERB
ajst-1965	49	138	low	low	ADJ
ajst-1965	49	139	cost	cost	NOUN
ajst-1965	49	140	and	and	CCONJ
ajst-1965	49	141	high	high	ADJ
ajst-1965	49	142	safety	safety	NOUN
ajst-1965	49	143	.	.	PUNCT
ajst-1965	50	1	it	it	PRON
ajst-1965	50	2	has	have	AUX
ajst-1965	50	3	been	be	AUX
ajst-1965	50	4	proved	prove	VERB
ajst-1965	50	5	in	in	ADP
ajst-1965	50	6	practice	practice	NOUN
ajst-1965	50	7	that	that	SCONJ
ajst-1965	50	8	supercritical	supercritical	ADJ
ajst-1965	50	9	carbon	carbon	NOUN
ajst-1965	50	10	dioxide	dioxide	NOUN
ajst-1965	50	11	fracturing	fracturing	NOUN
ajst-1965	50	12	technology	technology	NOUN
ajst-1965	50	13	is	be	AUX
ajst-1965	50	14	more	more	ADV
ajst-1965	50	15	suitable	suitable	ADJ
ajst-1965	50	16	for	for	ADP
ajst-1965	50	17	coal	coal	NOUN
ajst-1965	50	18	-	-	PUNCT
ajst-1965	50	19	bed	bed	NOUN
ajst-1965	50	20	methane	methane	NOUN
ajst-1965	50	21	fracturing	fracturing	NOUN
ajst-1965	50	22	.	.	PUNCT
ajst-1965	51	1	4	4	X
ajst-1965	51	2	.	.	X
ajst-1965	51	3	lpg	lpg	AUX
ajst-1965	51	4	(	(	PUNCT
ajst-1965	51	5	liquefied	liquefy	VERB
ajst-1965	51	6	petroleum	petroleum	NOUN
ajst-1965	51	7	gas	gas	NOUN
ajst-1965	51	8	)	)	PUNCT
ajst-1965	51	9	fracturing	fracture	VERB
ajst-1965	51	10	technology	technology	NOUN
ajst-1965	51	11	in	in	ADP
ajst-1965	51	12	the	the	DET
ajst-1965	51	13	late	late	ADJ
ajst-1965	51	14	1950s	1950s	NUM
ajst-1965	51	15	,	,	PUNCT
ajst-1965	51	16	the	the	DET
ajst-1965	51	17	united	united	PROPN
ajst-1965	51	18	states	states	PROPN
ajst-1965	51	19	carried	carry	VERB
ajst-1965	51	20	out	out	ADP
ajst-1965	51	21	fracturing	fracture	VERB
ajst-1965	51	22	work	work	NOUN
ajst-1965	51	23	in	in	ADP
ajst-1965	51	24	hugoton	hugoton	PROPN
ajst-1965	51	25	gas	gas	NOUN
ajst-1965	51	26	field	field	NOUN
ajst-1965	51	27	in	in	ADP
ajst-1965	51	28	kansas[23][24	kansas[23][24	PROPN
ajst-1965	51	29	]	]	PUNCT
ajst-1965	51	30	.	.	PUNCT
ajst-1965	52	1	halliburton	halliburton	PROPN
ajst-1965	52	2	,	,	PUNCT
ajst-1965	52	3	an	an	DET
ajst-1965	52	4	engineer	engineer	NOUN
ajst-1965	52	5	,	,	PUNCT
ajst-1965	52	6	injected	inject	VERB
ajst-1965	52	7	the	the	DET
ajst-1965	52	8	thickened	thicken	VERB
ajst-1965	52	9	gasoline	gasoline	NOUN
ajst-1965	52	10	into	into	ADP
ajst-1965	52	11	deep	deep	ADJ
ajst-1965	52	12	limestone	limestone	NOUN
ajst-1965	52	13	geology	geology	NOUN
ajst-1965	52	14	for	for	ADP
ajst-1965	52	15	fracturing	fracture	VERB
ajst-1965	52	16	.	.	PUNCT
ajst-1965	53	1	according	accord	VERB
ajst-1965	53	2	to	to	ADP
ajst-1965	53	3	the	the	DET
ajst-1965	53	4	production	production	NOUN
ajst-1965	53	5	calculation	calculation	NOUN
ajst-1965	53	6	,	,	PUNCT
ajst-1965	53	7	the	the	DET
ajst-1965	53	8	fracturing	fracturing	NOUN
ajst-1965	53	9	did	do	AUX
ajst-1965	53	10	not	not	PART
ajst-1965	53	11	achieve	achieve	VERB
ajst-1965	53	12	the	the	DET
ajst-1965	53	13	expected	expect	VERB
ajst-1965	53	14	effect	effect	NOUN
ajst-1965	53	15	.	.	PUNCT
ajst-1965	54	1	but	but	CCONJ
ajst-1965	54	2	the	the	DET
ajst-1965	54	3	use	use	NOUN
ajst-1965	54	4	of	of	ADP
ajst-1965	54	5	gel	gel	NOUN
ajst-1965	54	6	-	-	PUNCT
ajst-1965	54	7	gasoline	gasoline	NOUN
ajst-1965	54	8	fracturing	fracturing	NOUN
ajst-1965	54	9	fluids	fluid	NOUN
ajst-1965	54	10	is	be	AUX
ajst-1965	54	11	actually	actually	ADV
ajst-1965	54	12	a	a	DET
ajst-1965	54	13	precursor	precursor	NOUN
ajst-1965	54	14	to	to	PART
ajst-1965	54	15	lpg	lpg	VERB
ajst-1965	54	16	fracturing	fracturing	NOUN
ajst-1965	54	17	fluids	fluid	NOUN
ajst-1965	54	18	.	.	PUNCT
ajst-1965	55	1	currently	currently	ADV
ajst-1965	55	2	,	,	PUNCT
ajst-1965	55	3	the	the	DET
ajst-1965	55	4	most	most	ADV
ajst-1965	55	5	common	common	ADJ
ajst-1965	55	6	lpg	lpg	NOUN
ajst-1965	55	7	fracturing	fracturing	NOUN
ajst-1965	55	8	fluids	fluid	NOUN
ajst-1965	55	9	are	be	AUX
ajst-1965	55	10	liquid	liquid	ADJ
ajst-1965	55	11	propane	propane	NOUN
ajst-1965	55	12	mixtures	mixture	NOUN
ajst-1965	55	13	.	.	PUNCT
ajst-1965	56	1	it	it	PRON
ajst-1965	56	2	has	have	VERB
ajst-1965	56	3	the	the	DET
ajst-1965	56	4	characteristics	characteristic	NOUN
ajst-1965	56	5	of	of	ADP
ajst-1965	56	6	low	low	ADJ
ajst-1965	56	7	viscosity	viscosity	NOUN
ajst-1965	56	8	,	,	PUNCT
ajst-1965	56	9	low	low	ADJ
ajst-1965	56	10	density	density	NOUN
ajst-1965	56	11	,	,	PUNCT
ajst-1965	56	12	high	high	ADJ
ajst-1965	56	13	flow	flow	NOUN
ajst-1965	56	14	-	-	PUNCT
ajst-1965	56	15	back	back	NOUN
ajst-1965	56	16	rate	rate	NOUN
ajst-1965	56	17	and	and	CCONJ
ajst-1965	56	18	large	large	ADJ
ajst-1965	56	19	sand	sand	NOUN
ajst-1965	56	20	carrying	carry	VERB
ajst-1965	56	21	capacity	capacity	NOUN
ajst-1965	56	22	.	.	PUNCT
ajst-1965	57	1	after	after	ADP
ajst-1965	57	2	a	a	DET
ajst-1965	57	3	series	series	NOUN
ajst-1965	57	4	of	of	ADP
ajst-1965	57	5	developments	development	NOUN
ajst-1965	57	6	,	,	PUNCT
ajst-1965	57	7	the	the	DET
ajst-1965	57	8	combination	combination	NOUN
ajst-1965	57	9	of	of	ADP
ajst-1965	57	10	n	n	CCONJ
ajst-1965	57	11	-	-	PUNCT
ajst-1965	57	12	hexane	hexane	NOUN
ajst-1965	57	13	or	or	CCONJ
ajst-1965	57	14	n	n	CCONJ
ajst-1965	57	15	-	-	PUNCT
ajst-1965	57	16	pentane	pentane	NOUN
ajst-1965	57	17	as	as	ADP
ajst-1965	57	18	base	base	NOUN
ajst-1965	57	19	fluid	fluid	NOUN
ajst-1965	57	20	and	and	CCONJ
ajst-1965	57	21	the	the	DET
ajst-1965	57	22	development	development	NOUN
ajst-1965	57	23	of	of	ADP
ajst-1965	57	24	new	new	ADJ
ajst-1965	57	25	cross	cross	ADJ
ajst-1965	57	26	-	-	ADJ
ajst-1965	57	27	linking	linking	ADJ
ajst-1965	57	28	agents	agent	NOUN
ajst-1965	57	29	have	have	AUX
ajst-1965	57	30	been	be	AUX
ajst-1965	57	31	developed	develop	VERB
ajst-1965	57	32	to	to	PART
ajst-1965	57	33	improve	improve	VERB
ajst-1965	57	34	the	the	DET
ajst-1965	57	35	application	application	NOUN
ajst-1965	57	36	of	of	ADP
ajst-1965	57	37	fracturing	fracture	VERB
ajst-1965	57	38	fluid	fluid	ADJ
ajst-1965	57	39	systems[25	systems[25	NOUN
ajst-1965	57	40	]	]	PUNCT
ajst-1965	57	41	.	.	PUNCT
ajst-1965	58	1	liu	liu	PROPN
ajst-1965	58	2	peng[26	peng[26	PROPN
ajst-1965	58	3	]	]	PUNCT
ajst-1965	58	4	.	.	PUNCT
ajst-1965	59	1	used	use	VERB
ajst-1965	59	2	a	a	DET
ajst-1965	59	3	two	two	NUM
ajst-1965	59	4	-	-	PUNCT
ajst-1965	59	5	step	step	NOUN
ajst-1965	59	6	method	method	NOUN
ajst-1965	59	7	to	to	PART
ajst-1965	59	8	synthesize	synthesize	VERB
ajst-1965	59	9	phospholipid	phospholipid	NOUN
ajst-1965	59	10	cross	cross	ADJ
ajst-1965	59	11	-	-	ADJ
ajst-1965	59	12	linking	linking	ADJ
ajst-1965	59	13	agent	agent	NOUN
ajst-1965	59	14	,	,	PUNCT
ajst-1965	59	15	and	and	CCONJ
ajst-1965	59	16	combined	combine	VERB
ajst-1965	59	17	with	with	ADP
ajst-1965	59	18	compound	compound	NOUN
ajst-1965	59	19	cross	cross	ADJ
ajst-1965	59	20	-	-	ADJ
ajst-1965	59	21	linking	linking	ADJ
ajst-1965	59	22	agent	agent	NOUN
ajst-1965	59	23	,	,	PUNCT
ajst-1965	59	24	verified	verify	VERB
ajst-1965	59	25	the	the	DET
ajst-1965	59	26	influence	influence	NOUN
ajst-1965	59	27	of	of	ADP
ajst-1965	59	28	nhexane	nhexane	NOUN
ajst-1965	59	29	and	and	CCONJ
ajst-1965	59	30	n	n	CCONJ
ajst-1965	59	31	-	-	PUNCT
ajst-1965	59	32	pentyl	pentyl	NOUN
ajst-1965	59	33	liquid	liquid	NOUN
ajst-1965	59	34	on	on	ADP
ajst-1965	59	35	low	low	ADJ
ajst-1965	59	36	-	-	PUNCT
ajst-1965	59	37	molecular	molecular	ADJ
ajst-1965	59	38	-	-	PUNCT
ajst-1965	59	39	weight	weight	NOUN
ajst-1965	59	40	alkanes	alkane	NOUN
ajst-1965	59	41	after	after	ADP
ajst-1965	59	42	cross	cross	ADJ
ajst-1965	59	43	-	-	ADJ
ajst-1965	59	44	linking	linking	ADJ
ajst-1965	59	45	.	.	PUNCT
ajst-1965	60	1	the	the	DET
ajst-1965	60	2	internal	internal	ADJ
ajst-1965	60	3	structure	structure	NOUN
ajst-1965	60	4	of	of	ADP
ajst-1965	60	5	n	n	CCONJ
ajst-1965	60	6	-	-	PUNCT
ajst-1965	60	7	hexane	hexane	NOUN
ajst-1965	60	8	gel	gel	NOUN
ajst-1965	60	9	is	be	AUX
ajst-1965	60	10	more	more	ADV
ajst-1965	60	11	stable	stable	ADJ
ajst-1965	60	12	and	and	CCONJ
ajst-1965	60	13	the	the	DET
ajst-1965	60	14	resistance	resistance	NOUN
ajst-1965	60	15	is	be	AUX
ajst-1965	60	16	stronger	strong	ADJ
ajst-1965	60	17	.	.	PUNCT
ajst-1965	61	1	zhang	zhang	PROPN
ajst-1965	61	2	ling[27	ling[27	PROPN
ajst-1965	61	3	]	]	PUNCT
ajst-1965	61	4	.	.	PUNCT
ajst-1965	62	1	used	use	VERB
ajst-1965	62	2	2.5	2.5	NUM
ajst-1965	62	3	%	%	NOUN
ajst-1965	62	4	low	low	ADJ
ajst-1965	62	5	carbon	carbon	NOUN
ajst-1965	62	6	chain	chain	NOUN
ajst-1965	62	7	alkyl	alkyl	PROPN
ajst-1965	62	8	cross	cross	NOUN
ajst-1965	62	9	-	-	ADJ
ajst-1965	62	10	linking	link	VERB
ajst-1965	62	11	agent	agent	NOUN
ajst-1965	62	12	pa-2	pa-2	X
ajst-1965	62	13	and	and	CCONJ
ajst-1965	62	14	4%fc-1	4%fc-1	NOUN
ajst-1965	62	15	(	(	PUNCT
ajst-1965	62	16	30	30	NUM
ajst-1965	62	17	%	%	NOUN
ajst-1965	62	18	sodium	sodium	NOUN
ajst-1965	62	19	citrate	citrate	NOUN
ajst-1965	62	20	,	,	PUNCT
ajst-1965	62	21	10	10	NUM
ajst-1965	62	22	%	%	NOUN
ajst-1965	62	23	ethylene	ethylene	NOUN
ajst-1965	62	24	glycol	glycol	NOUN
ajst-1965	62	25	,	,	PUNCT
ajst-1965	62	26	30%fe2(so4)3	30%fe2(so4)3	NUM
ajst-1965	62	27	and	and	CCONJ
ajst-1965	62	28	30	30	NUM
ajst-1965	62	29	%	%	NOUN
ajst-1965	62	30	deionized	deionize	VERB
ajst-1965	62	31	water	water	NOUN
ajst-1965	62	32	mixture	mixture	NOUN
ajst-1965	62	33	)	)	PUNCT
ajst-1965	62	34	to	to	PART
ajst-1965	62	35	obtain	obtain	VERB
ajst-1965	62	36	n	n	CCONJ
ajst-1965	62	37	-	-	PUNCT
ajst-1965	62	38	hexyl	hexyl	NOUN
ajst-1965	62	39	anhydrous	anhydrous	ADJ
ajst-1965	62	40	gel	gel	NOUN
ajst-1965	62	41	,	,	PUNCT
ajst-1965	62	42	in	in	ADP
ajst-1965	62	43	which	which	PRON
ajst-1965	62	44	the	the	DET
ajst-1965	62	45	complex	complex	NOUN
ajst-1965	62	46	formed	form	VERB
ajst-1965	62	47	by	by	ADP
ajst-1965	62	48	positive	positive	ADJ
ajst-1965	62	49	ferric	ferric	ADJ
ajst-1965	62	50	ion	ion	NOUN
ajst-1965	62	51	and	and	CCONJ
ajst-1965	62	52	organic	organic	ADJ
ajst-1965	62	53	sodium	sodium	NOUN
ajst-1965	62	54	citrate	citrate	NOUN
ajst-1965	62	55	has	have	VERB
ajst-1965	62	56	a	a	DET
ajst-1965	62	57	synergistic	synergistic	ADJ
ajst-1965	62	58	effect	effect	NOUN
ajst-1965	62	59	.	.	PUNCT
ajst-1965	63	1	greatly	greatly	ADV
ajst-1965	63	2	improve	improve	VERB
ajst-1965	63	3	the	the	DET
ajst-1965	63	4	performance	performance	NOUN
ajst-1965	63	5	of	of	ADP
ajst-1965	63	6	the	the	DET
ajst-1965	63	7	system	system	NOUN
ajst-1965	63	8	;	;	PUNCT
ajst-1965	63	9	in	in	ADP
ajst-1965	63	10	2017	2017	NUM
ajst-1965	63	11	,	,	PUNCT
ajst-1965	63	12	wang	wang	PROPN
ajst-1965	63	13	manxue[29][28	manxue[29][28	PROPN
ajst-1965	63	14	]	]	PUNCT
ajst-1965	63	15	.	.	PUNCT
ajst-1965	64	1	developed	develop	VERB
ajst-1965	64	2	a	a	DET
ajst-1965	64	3	new	new	ADJ
ajst-1965	64	4	type	type	NOUN
ajst-1965	64	5	of	of	ADP
ajst-1965	64	6	pentyl	pentyl	NOUN
ajst-1965	64	7	frac	frac	ADJ
ajst-1965	64	8	-	-	PUNCT
ajst-1965	64	9	h	h	NOUN
ajst-1965	64	10	fracturing	fracturing	NOUN
ajst-1965	64	11	fluid	fluid	NOUN
ajst-1965	64	12	,	,	PUNCT
ajst-1965	64	13	which	which	PRON
ajst-1965	64	14	could	could	AUX
ajst-1965	64	15	withstand	withstand	VERB
ajst-1965	64	16	temperature	temperature	NOUN
ajst-1965	64	17	of	of	ADP
ajst-1965	64	18	130	130	NUM
ajst-1965	64	19	℃	℃	PROPN
ajst-1965	64	20	.	.	PUNCT
ajst-1965	65	1	due	due	ADP
ajst-1965	65	2	to	to	ADP
ajst-1965	65	3	the	the	DET
ajst-1965	65	4	characteristics	characteristic	NOUN
ajst-1965	65	5	of	of	ADP
ajst-1965	65	6	low	low	ADJ
ajst-1965	65	7	boiling	boiling	NOUN
ajst-1965	65	8	point	point	NOUN
ajst-1965	65	9	of	of	ADP
ajst-1965	65	10	short	short	ADJ
ajst-1965	65	11	chain	chain	NOUN
ajst-1965	65	12	pentane	pentane	NOUN
ajst-1965	65	13	,	,	PUNCT
ajst-1965	65	14	colloid	colloid	NOUN
ajst-1965	65	15	can	can	AUX
ajst-1965	65	16	be	be	AUX
ajst-1965	65	17	automatically	automatically	ADV
ajst-1965	65	18	broken	break	VERB
ajst-1965	65	19	,	,	PUNCT
ajst-1965	65	20	to	to	PART
ajst-1965	65	21	achieve	achieve	VERB
ajst-1965	65	22	no	no	DET
ajst-1965	65	23	pollution	pollution	NOUN
ajst-1965	65	24	,	,	PUNCT
ajst-1965	65	25	zero	zero	NUM
ajst-1965	65	26	residue	residue	NOUN
ajst-1965	65	27	effect	effect	NOUN
ajst-1965	65	28	.	.	PUNCT
ajst-1965	66	1	the	the	DET
ajst-1965	66	2	lpg	lpg	NOUN
ajst-1965	66	3	fracturing	fracturing	NOUN
ajst-1965	66	4	system	system	NOUN
ajst-1965	66	5	is	be	AUX
ajst-1965	66	6	mainly	mainly	ADV
ajst-1965	66	7	composed	compose	VERB
ajst-1965	66	8	of	of	ADP
ajst-1965	66	9	gas	gas	NOUN
ajst-1965	66	10	gel	gel	NOUN
ajst-1965	66	11	system	system	NOUN
ajst-1965	66	12	,	,	PUNCT
ajst-1965	66	13	nitrogen	nitrogen	NOUN
ajst-1965	66	14	sealing	sealing	NOUN
ajst-1965	66	15	system	system	NOUN
ajst-1965	66	16	,	,	PUNCT
ajst-1965	66	17	gel	gel	NOUN
ajst-1965	66	18	and	and	CCONJ
ajst-1965	66	19	prop	prop	NOUN
ajst-1965	66	20	-	-	PUNCT
ajst-1965	66	21	pant	pant	NOUN
ajst-1965	66	22	system	system	NOUN
ajst-1965	66	23	,	,	PUNCT
ajst-1965	66	24	fracturing	fracture	VERB
ajst-1965	66	25	injection	injection	NOUN
ajst-1965	66	26	system	system	NOUN
ajst-1965	66	27	,	,	PUNCT
ajst-1965	66	28	remote	remote	ADJ
ajst-1965	66	29	monitoring	monitoring	NOUN
ajst-1965	66	30	system	system	NOUN
ajst-1965	66	31	(	(	PUNCT
ajst-1965	66	32	risk	risk	NOUN
ajst-1965	66	33	control	control	NOUN
ajst-1965	66	34	)	)	PUNCT
ajst-1965	66	35	,	,	PUNCT
ajst-1965	66	36	gas	gas	NOUN
ajst-1965	66	37	recovery	recovery	NOUN
ajst-1965	66	38	and	and	CCONJ
ajst-1965	66	39	other	other	ADJ
ajst-1965	66	40	systems	system	NOUN
ajst-1965	66	41	.	.	PUNCT
ajst-1965	67	1	as	as	SCONJ
ajst-1965	67	2	the	the	DET
ajst-1965	67	3	main	main	ADJ
ajst-1965	67	4	components	component	NOUN
ajst-1965	67	5	of	of	ADP
ajst-1965	67	6	lpg	lpg	NOUN
ajst-1965	67	7	fracturing	fracturing	NOUN
ajst-1965	67	8	fluid	fluid	NOUN
ajst-1965	67	9	are	be	AUX
ajst-1965	67	10	flammable	flammable	ADJ
ajst-1965	67	11	and	and	CCONJ
ajst-1965	67	12	explosive	explosive	ADJ
ajst-1965	67	13	alkanes	alkane	NOUN
ajst-1965	67	14	,	,	PUNCT
ajst-1965	67	15	extra	extra	ADJ
ajst-1965	67	16	attention	attention	NOUN
ajst-1965	67	17	should	should	AUX
ajst-1965	67	18	be	be	AUX
ajst-1965	67	19	paid	pay	VERB
ajst-1965	67	20	to	to	ADP
ajst-1965	67	21	the	the	DET
ajst-1965	67	22	tightness	tightness	NOUN
ajst-1965	67	23	of	of	ADP
ajst-1965	67	24	the	the	DET
ajst-1965	67	25	device	device	NOUN
ajst-1965	67	26	during	during	ADP
ajst-1965	67	27	lpg	lpg	PROPN
ajst-1965	67	28	fracturing[29	fracturing[29	NOUN
ajst-1965	67	29	]	]	PUNCT
ajst-1965	67	30	.	.	PUNCT
ajst-1965	68	1	before	before	ADP
ajst-1965	68	2	lpg	lpg	NOUN
ajst-1965	68	3	fracturing	fracturing	NOUN
ajst-1965	68	4	,	,	PUNCT
ajst-1965	68	5	a	a	DET
ajst-1965	68	6	pressure	pressure	NOUN
ajst-1965	68	7	test	test	NOUN
ajst-1965	68	8	is	be	AUX
ajst-1965	68	9	performed	perform	VERB
ajst-1965	68	10	,	,	PUNCT
ajst-1965	68	11	prop	prop	NOUN
ajst-1965	68	12	-	-	PUNCT
ajst-1965	68	13	pant	pant	NOUN
ajst-1965	68	14	is	be	AUX
ajst-1965	68	15	added	add	VERB
ajst-1965	68	16	to	to	ADP
ajst-1965	68	17	a	a	DET
ajst-1965	68	18	sealed	seal	VERB
ajst-1965	68	19	vessel	vessel	NOUN
ajst-1965	68	20	,	,	PUNCT
ajst-1965	68	21	and	and	CCONJ
ajst-1965	68	22	the	the	DET
ajst-1965	68	23	system	system	NOUN
ajst-1965	68	24	is	be	AUX
ajst-1965	68	25	checked	check	VERB
ajst-1965	68	26	for	for	ADP
ajst-1965	68	27	tightness	tightness	NOUN
ajst-1965	68	28	by	by	ADP
ajst-1965	68	29	circulating	circulate	VERB
ajst-1965	68	30	nitrogen	nitrogen	NOUN
ajst-1965	68	31	through	through	ADP
ajst-1965	68	32	the	the	DET
ajst-1965	68	33	system	system	NOUN
ajst-1965	68	34	.	.	PUNCT
ajst-1965	69	1	during	during	ADP
ajst-1965	69	2	fracturing	fracturing	NOUN
ajst-1965	69	3	,	,	PUNCT
ajst-1965	69	4	lpg	lpg	VERB
ajst-1965	69	5	gas	gas	NOUN
ajst-1965	69	6	is	be	AUX
ajst-1965	69	7	added	add	VERB
ajst-1965	69	8	and	and	CCONJ
ajst-1965	69	9	the	the	DET
ajst-1965	69	10	lpg	lpg	NOUN
ajst-1965	69	11	mixture	mixture	NOUN
ajst-1965	69	12	is	be	AUX
ajst-1965	69	13	thickened	thicken	VERB
ajst-1965	69	14	using	use	VERB
ajst-1965	69	15	nitrogen	nitrogen	NOUN
ajst-1965	69	16	to	to	PART
ajst-1965	69	17	adjust	adjust	VERB
ajst-1965	69	18	pressure	pressure	NOUN
ajst-1965	69	19	and	and	CCONJ
ajst-1965	69	20	temperature	temperature	NOUN
ajst-1965	69	21	.	.	PUNCT
ajst-1965	70	1	the	the	DET
ajst-1965	70	2	reservoir	reservoir	NOUN
ajst-1965	70	3	is	be	AUX
ajst-1965	70	4	fractured	fracture	VERB
ajst-1965	70	5	by	by	ADP
ajst-1965	70	6	applying	apply	VERB
ajst-1965	70	7	pressure	pressure	NOUN
ajst-1965	70	8	through	through	ADP
ajst-1965	70	9	a	a	DET
ajst-1965	70	10	pressurized	pressurized	ADJ
ajst-1965	70	11	pump	pump	NOUN
ajst-1965	70	12	.	.	PUNCT
ajst-1965	71	1	compared	compare	VERB
ajst-1965	71	2	to	to	ADP
ajst-1965	71	3	conventional	conventional	ADJ
ajst-1965	71	4	hydraulic	hydraulic	ADJ
ajst-1965	71	5	fracturing	fracturing	NOUN
ajst-1965	71	6	fluids	fluid	NOUN
ajst-1965	71	7	:	:	PUNCT
ajst-1965	71	8	1	1	X
ajst-1965	71	9	)	)	PUNCT
ajst-1965	71	10	lpg	lpg	AUX
ajst-1965	71	11	fracturing	fracture	VERB
ajst-1965	71	12	fluid[30	fluid[30	NOUN
ajst-1965	71	13	]	]	PUNCT
ajst-1965	71	14	has	have	VERB
ajst-1965	71	15	the	the	DET
ajst-1965	71	16	characteristics	characteristic	NOUN
ajst-1965	71	17	of	of	ADP
ajst-1965	71	18	low	low	ADJ
ajst-1965	71	19	surface	surface	NOUN
ajst-1965	71	20	tension	tension	NOUN
ajst-1965	71	21	,	,	PUNCT
ajst-1965	71	22	complete	complete	ADJ
ajst-1965	71	23	compatibility	compatibility	NOUN
ajst-1965	71	24	with	with	ADP
ajst-1965	71	25	reservoir	reservoir	NOUN
ajst-1965	71	26	fluids	fluid	NOUN
ajst-1965	71	27	,	,	PUNCT
ajst-1965	71	28	and	and	CCONJ
ajst-1965	71	29	reuse	reuse	NOUN
ajst-1965	71	30	.	.	PUNCT
ajst-1965	72	1	2	2	X
ajst-1965	72	2	)	)	PUNCT
ajst-1965	72	3	the	the	DET
ajst-1965	72	4	viscosity	viscosity	NOUN
ajst-1965	72	5	of	of	ADP
ajst-1965	72	6	the	the	DET
ajst-1965	72	7	lpg	lpg	NOUN
ajst-1965	72	8	fracturing	fracturing	NOUN
ajst-1965	72	9	fluid	fluid	NOUN
ajst-1965	72	10	allows	allow	VERB
ajst-1965	72	11	the	the	DET
ajst-1965	72	12	85	85	NUM
ajst-1965	72	13	prop	prop	NOUN
ajst-1965	72	14	-	-	PUNCT
ajst-1965	72	15	pant	pant	NOUN
ajst-1965	72	16	to	to	PART
ajst-1965	72	17	be	be	AUX
ajst-1965	72	18	completely	completely	ADV
ajst-1965	72	19	suspended	suspend	VERB
ajst-1965	72	20	,	,	PUNCT
ajst-1965	72	21	avoiding	avoid	VERB
ajst-1965	72	22	the	the	DET
ajst-1965	72	23	prop	prop	NOUN
ajst-1965	72	24	-	-	PUNCT
ajst-1965	72	25	pant	pant	NOUN
ajst-1965	72	26	deposition	deposition	NOUN
ajst-1965	72	27	caused	cause	VERB
ajst-1965	72	28	by	by	ADP
ajst-1965	72	29	the	the	DET
ajst-1965	72	30	low	low	ADJ
ajst-1965	72	31	viscosity	viscosity	NOUN
ajst-1965	72	32	of	of	ADP
ajst-1965	72	33	the	the	DET
ajst-1965	72	34	normal	normal	ADJ
ajst-1965	72	35	fracturing	fracturing	NOUN
ajst-1965	72	36	fluid	fluid	NOUN
ajst-1965	72	37	;	;	PUNCT
ajst-1965	72	38	5	5	X
ajst-1965	72	39	.	.	NOUN
ajst-1965	72	40	high	high	ADJ
ajst-1965	72	41	energy	energy	NOUN
ajst-1965	72	42	gas	gas	NOUN
ajst-1965	72	43	fracturing	fracturing	NOUN
ajst-1965	72	44	technology	technology	NOUN
ajst-1965	72	45	more	more	ADJ
ajst-1965	72	46	than	than	ADP
ajst-1965	72	47	100	100	NUM
ajst-1965	72	48	years	year	NOUN
ajst-1965	72	49	ago	ago	ADV
ajst-1965	72	50	,	,	PUNCT
ajst-1965	72	51	the	the	DET
ajst-1965	72	52	united	united	PROPN
ajst-1965	72	53	states	states	PROPN
ajst-1965	72	54	conducted	conduct	VERB
ajst-1965	72	55	successful	successful	ADJ
ajst-1965	72	56	experiments	experiment	NOUN
ajst-1965	72	57	on	on	ADP
ajst-1965	72	58	well	well	ADV
ajst-1965	72	59	-	-	PUNCT
ajst-1965	72	60	bore	bore	NOUN
ajst-1965	72	61	explosions	explosion	NOUN
ajst-1965	72	62	.	.	PUNCT
ajst-1965	73	1	in	in	ADP
ajst-1965	73	2	the	the	DET
ajst-1965	73	3	midlate	midlate	NOUN
ajst-1965	73	4	1970s	1970	NOUN
ajst-1965	73	5	,	,	PUNCT
ajst-1965	73	6	the	the	DET
ajst-1965	73	7	united	united	PROPN
ajst-1965	73	8	states	states	PROPN
ajst-1965	73	9	,	,	PUNCT
ajst-1965	73	10	the	the	DET
ajst-1965	73	11	soviet	soviet	PROPN
ajst-1965	73	12	union	union	PROPN
ajst-1965	73	13	and	and	CCONJ
ajst-1965	73	14	other	other	ADJ
ajst-1965	73	15	countries	country	NOUN
ajst-1965	73	16	carried	carry	VERB
ajst-1965	73	17	out	out	ADP
ajst-1965	73	18	further	further	ADJ
ajst-1965	73	19	research	research	NOUN
ajst-1965	73	20	on	on	ADP
ajst-1965	73	21	explosive	explosive	ADJ
ajst-1965	73	22	fracturing	fracturing	NOUN
ajst-1965	73	23	,	,	PUNCT
ajst-1965	73	24	and	and	CCONJ
ajst-1965	73	25	it	it	PRON
ajst-1965	73	26	was	be	AUX
ajst-1965	73	27	not	not	PART
ajst-1965	73	28	until	until	ADP
ajst-1965	73	29	the	the	DET
ajst-1965	73	30	end	end	NOUN
ajst-1965	73	31	of	of	ADP
ajst-1965	73	32	the	the	DET
ajst-1965	73	33	1980s	1980	NOUN
ajst-1965	73	34	that	that	SCONJ
ajst-1965	73	35	the	the	DET
ajst-1965	73	36	technology	technology	NOUN
ajst-1965	73	37	became	become	VERB
ajst-1965	73	38	mature	mature	ADJ
ajst-1965	73	39	and	and	CCONJ
ajst-1965	73	40	the	the	DET
ajst-1965	73	41	high	high	ADJ
ajst-1965	73	42	-	-	PUNCT
ajst-1965	73	43	energy	energy	NOUN
ajst-1965	73	44	gas	gas	NOUN
ajst-1965	73	45	fracturing	fracturing	NOUN
ajst-1965	73	46	system	system	NOUN
ajst-1965	73	47	was	be	AUX
ajst-1965	73	48	formed	form	VERB
ajst-1965	73	49	.	.	PUNCT
ajst-1965	74	1	5.1	5.1	NUM
ajst-1965	74	2	.	.	PUNCT
ajst-1965	75	1	pulse	pulse	NOUN
ajst-1965	75	2	fracturing	fracture	VERB
ajst-1965	75	3	high	high	ADJ
ajst-1965	75	4	-	-	PUNCT
ajst-1965	75	5	energy	energy	NOUN
ajst-1965	75	6	gas	gas	NOUN
ajst-1965	75	7	fracturing[31][32	fracturing[31][32	PROPN
ajst-1965	75	8	]	]	PUNCT
ajst-1965	75	9	is	be	AUX
ajst-1965	75	10	referred	refer	VERB
ajst-1965	75	11	to	to	ADP
ajst-1965	75	12	as	as	ADP
ajst-1965	75	13	hegf	hegf	PROPN
ajst-1965	75	14	,	,	PUNCT
ajst-1965	75	15	also	also	ADV
ajst-1965	75	16	known	know	VERB
ajst-1965	75	17	as	as	ADP
ajst-1965	75	18	pulse	pulse	NOUN
ajst-1965	75	19	fracturing	fracturing	NOUN
ajst-1965	75	20	,	,	PUNCT
ajst-1965	75	21	which	which	PRON
ajst-1965	75	22	uses	use	VERB
ajst-1965	75	23	gunpowder	gunpowder	NOUN
ajst-1965	75	24	or	or	CCONJ
ajst-1965	75	25	rocket	rocket	NOUN
ajst-1965	75	26	propellant	propellant	NOUN
ajst-1965	75	27	to	to	PART
ajst-1965	75	28	rapidly	rapidly	ADV
ajst-1965	75	29	react	react	VERB
ajst-1965	75	30	in	in	ADP
ajst-1965	75	31	the	the	DET
ajst-1965	75	32	well	well	NOUN
ajst-1965	75	33	-	-	PUNCT
ajst-1965	75	34	bore	bore	NOUN
ajst-1965	75	35	to	to	PART
ajst-1965	75	36	produce	produce	VERB
ajst-1965	75	37	a	a	DET
ajst-1965	75	38	large	large	ADJ
ajst-1965	75	39	amount	amount	NOUN
ajst-1965	75	40	of	of	ADP
ajst-1965	75	41	high	high	ADJ
ajst-1965	75	42	temperature	temperature	NOUN
ajst-1965	75	43	and	and	CCONJ
ajst-1965	75	44	high	high	ADJ
ajst-1965	75	45	pressure	pressure	NOUN
ajst-1965	75	46	gas	gas	NOUN
ajst-1965	75	47	to	to	PART
ajst-1965	75	48	fracture	fracture	VERB
ajst-1965	75	49	the	the	DET
ajst-1965	75	50	formation	formation	NOUN
ajst-1965	75	51	,	,	PUNCT
ajst-1965	75	52	improve	improve	VERB
ajst-1965	75	53	permeability	permeability	NOUN
ajst-1965	75	54	in	in	ADP
ajst-1965	75	55	the	the	DET
ajst-1965	75	56	near	near	ADJ
ajst-1965	75	57	-	-	PUNCT
ajst-1965	75	58	well	well	NOUN
ajst-1965	75	59	zone	zone	NOUN
ajst-1965	75	60	,	,	PUNCT
ajst-1965	75	61	and	and	CCONJ
ajst-1965	75	62	thus	thus	ADV
ajst-1965	75	63	increase	increase	VERB
ajst-1965	75	64	oil	oil	NOUN
ajst-1965	75	65	and	and	CCONJ
ajst-1965	75	66	gas	gas	NOUN
ajst-1965	75	67	production	production	NOUN
ajst-1965	75	68	.	.	PUNCT
ajst-1965	76	1	it	it	PRON
ajst-1965	76	2	is	be	AUX
ajst-1965	76	3	a	a	DET
ajst-1965	76	4	special	special	ADJ
ajst-1965	76	5	stimulation	stimulation	NOUN
ajst-1965	76	6	measure	measure	NOUN
ajst-1965	76	7	.	.	PUNCT
ajst-1965	77	1	there	there	PRON
ajst-1965	77	2	are	be	VERB
ajst-1965	77	3	two	two	NUM
ajst-1965	77	4	kinds	kind	NOUN
ajst-1965	77	5	of	of	ADP
ajst-1965	77	6	high	high	ADJ
ajst-1965	77	7	energy	energy	NOUN
ajst-1965	77	8	gas	gas	NOUN
ajst-1965	77	9	fracturing	fracturing	NOUN
ajst-1965	77	10	technology	technology	NOUN
ajst-1965	77	11	:	:	PUNCT
ajst-1965	77	12	shell	shell	VERB
ajst-1965	77	13	fracturing	fracturing	NOUN
ajst-1965	77	14	bomb	bomb	NOUN
ajst-1965	77	15	and	and	CCONJ
ajst-1965	77	16	shell	shell	NOUN
ajst-1965	77	17	-	-	PUNCT
ajst-1965	77	18	less	less	ADJ
ajst-1965	77	19	fracturing	fracturing	NOUN
ajst-1965	77	20	bomb	bomb	NOUN
ajst-1965	77	21	.	.	PUNCT
ajst-1965	78	1	the	the	DET
ajst-1965	78	2	gas	gas	NOUN
ajst-1965	78	3	generator	generator	NOUN
ajst-1965	78	4	in	in	ADP
ajst-1965	78	5	the	the	DET
ajst-1965	78	6	shell	shell	NOUN
ajst-1965	78	7	fracturing	fracturing	NOUN
ajst-1965	78	8	bomb	bomb	NOUN
ajst-1965	78	9	is	be	AUX
ajst-1965	78	10	equipped	equip	VERB
ajst-1965	78	11	with	with	ADP
ajst-1965	78	12	a	a	DET
ajst-1965	78	13	metal	metal	NOUN
ajst-1965	78	14	shell	shell	NOUN
ajst-1965	78	15	,	,	PUNCT
ajst-1965	78	16	and	and	CCONJ
ajst-1965	78	17	the	the	DET
ajst-1965	78	18	fracturing	fracturing	NOUN
ajst-1965	78	19	charge	charge	NOUN
ajst-1965	78	20	is	be	AUX
ajst-1965	78	21	filled	fill	VERB
ajst-1965	78	22	inside	inside	ADP
ajst-1965	78	23	the	the	DET
ajst-1965	78	24	metal	metal	NOUN
ajst-1965	78	25	pipeline	pipeline	NOUN
ajst-1965	78	26	.	.	PUNCT
ajst-1965	79	1	after	after	ADP
ajst-1965	79	2	ignition	ignition	NOUN
ajst-1965	79	3	,	,	PUNCT
ajst-1965	79	4	the	the	DET
ajst-1965	79	5	fracturing	fracturing	NOUN
ajst-1965	79	6	charge	charge	NOUN
ajst-1965	79	7	is	be	AUX
ajst-1965	79	8	deflated	deflate	VERB
ajst-1965	79	9	radial	radial	ADJ
ajst-1965	79	10	or	or	CCONJ
ajst-1965	79	11	axially	axially	ADV
ajst-1965	79	12	through	through	ADP
ajst-1965	79	13	the	the	DET
ajst-1965	79	14	metal	metal	NOUN
ajst-1965	79	15	tube	tube	NOUN
ajst-1965	79	16	.	.	PUNCT
ajst-1965	80	1	the	the	DET
ajst-1965	80	2	advantages	advantage	NOUN
ajst-1965	80	3	of	of	ADP
ajst-1965	80	4	shell	shell	ADJ
ajst-1965	80	5	shell	shell	NOUN
ajst-1965	80	6	are	be	AUX
ajst-1965	80	7	that	that	SCONJ
ajst-1965	80	8	the	the	DET
ajst-1965	80	9	fracturing	fracturing	NOUN
ajst-1965	80	10	charge	charge	NOUN
ajst-1965	80	11	burns	burn	VERB
ajst-1965	80	12	more	more	ADV
ajst-1965	80	13	fully	fully	ADV
ajst-1965	80	14	and	and	CCONJ
ajst-1965	80	15	the	the	DET
ajst-1965	80	16	pressure	pressure	NOUN
ajst-1965	80	17	starts	start	VERB
ajst-1965	80	18	faster	fast	ADV
ajst-1965	80	19	.	.	PUNCT
ajst-1965	81	1	the	the	DET
ajst-1965	81	2	shell	shell	NOUN
ajst-1965	81	3	-	-	PUNCT
ajst-1965	81	4	less	less	ADV
ajst-1965	81	5	frac	frac	PROPN
ajst-1965	81	6	bomb	bomb	NOUN
ajst-1965	81	7	generator	generator	NOUN
ajst-1965	81	8	is	be	AUX
ajst-1965	81	9	characterized	characterize	VERB
ajst-1965	81	10	by	by	ADP
ajst-1965	81	11	the	the	DET
ajst-1965	81	12	ability	ability	NOUN
ajst-1965	81	13	to	to	PART
ajst-1965	81	14	fire	fire	VERB
ajst-1965	81	15	at	at	ADP
ajst-1965	81	16	the	the	DET
ajst-1965	81	17	center	center	NOUN
ajst-1965	81	18	,	,	PUNCT
ajst-1965	81	19	simultaneously	simultaneously	ADV
ajst-1965	81	20	fire	fire	NOUN
ajst-1965	81	21	,	,	PUNCT
ajst-1965	81	22	and	and	CCONJ
ajst-1965	81	23	simultaneously	simultaneously	ADV
ajst-1965	81	24	burn	burn	VERB
ajst-1965	81	25	.	.	PUNCT
ajst-1965	82	1	compared	compare	VERB
ajst-1965	82	2	with	with	ADP
ajst-1965	82	3	shell	shell	ADJ
ajst-1965	82	4	shells	shell	NOUN
ajst-1965	82	5	,	,	PUNCT
ajst-1965	82	6	shell	shell	NOUN
ajst-1965	82	7	-	-	PUNCT
ajst-1965	82	8	free	free	ADJ
ajst-1965	82	9	fracturing	fracturing	NOUN
ajst-1965	82	10	shells	shell	NOUN
ajst-1965	82	11	have	have	VERB
ajst-1965	82	12	large	large	ADJ
ajst-1965	82	13	loading	loading	NOUN
ajst-1965	82	14	capacity	capacity	NOUN
ajst-1965	82	15	,	,	PUNCT
ajst-1965	82	16	simple	simple	ADJ
ajst-1965	82	17	structure	structure	NOUN
ajst-1965	82	18	and	and	CCONJ
ajst-1965	82	19	convenient	convenient	ADJ
ajst-1965	82	20	construction[34	construction[34	PROPN
ajst-1965	82	21	]	]	PUNCT
ajst-1965	82	22	.	.	PUNCT
ajst-1965	83	1	at	at	ADP
ajst-1965	83	2	present	present	ADJ
ajst-1965	83	3	,	,	PUNCT
ajst-1965	83	4	high	high	ADJ
ajst-1965	83	5	energy	energy	NOUN
ajst-1965	83	6	gas	gas	NOUN
ajst-1965	83	7	fracturing	fracturing	NOUN
ajst-1965	83	8	is	be	AUX
ajst-1965	83	9	widely	widely	ADV
ajst-1965	83	10	used	use	VERB
ajst-1965	83	11	in	in	ADP
ajst-1965	83	12	coal	coal	NOUN
ajst-1965	83	13	-	-	PUNCT
ajst-1965	83	14	bed	bed	NOUN
ajst-1965	83	15	methane	methane	NOUN
ajst-1965	83	16	exploitation	exploitation	NOUN
ajst-1965	83	17	.	.	PUNCT
ajst-1965	84	1	high	high	ADJ
ajst-1965	84	2	-	-	PUNCT
ajst-1965	84	3	energy	energy	NOUN
ajst-1965	84	4	gas	gas	NOUN
ajst-1965	84	5	fracturing	fracturing	NOUN
ajst-1965	84	6	can	can	AUX
ajst-1965	84	7	create	create	VERB
ajst-1965	84	8	complex	complex	ADJ
ajst-1965	84	9	fracture	fracture	NOUN
ajst-1965	84	10	networks	network	NOUN
ajst-1965	84	11	at	at	ADP
ajst-1965	84	12	lower	low	ADJ
ajst-1965	84	13	pressures	pressure	NOUN
ajst-1965	84	14	,	,	PUNCT
ajst-1965	84	15	increasing	increase	VERB
ajst-1965	84	16	the	the	DET
ajst-1965	84	17	volume	volume	NOUN
ajst-1965	84	18	of	of	ADP
ajst-1965	84	19	effective	effective	ADJ
ajst-1965	84	20	fractures	fracture	NOUN
ajst-1965	84	21	and	and	CCONJ
ajst-1965	84	22	extending	extend	VERB
ajst-1965	84	23	the	the	DET
ajst-1965	84	24	connectivity	connectivity	NOUN
ajst-1965	84	25	to	to	ADP
ajst-1965	84	26	natural	natural	ADJ
ajst-1965	84	27	fractures	fracture	NOUN
ajst-1965	84	28	.	.	PUNCT
ajst-1965	85	1	compared	compare	VERB
ajst-1965	85	2	with	with	ADP
ajst-1965	85	3	water	water	NOUN
ajst-1965	85	4	-	-	PUNCT
ajst-1965	85	5	based	base	VERB
ajst-1965	85	6	fracturing	fracturing	NOUN
ajst-1965	85	7	,	,	PUNCT
ajst-1965	85	8	high	high	ADJ
ajst-1965	85	9	-	-	PUNCT
ajst-1965	85	10	energy	energy	NOUN
ajst-1965	85	11	gas	gas	NOUN
ajst-1965	85	12	fracturing	fracturing	NOUN
ajst-1965	85	13	has	have	VERB
ajst-1965	85	14	less	less	ADJ
ajst-1965	85	15	pollution	pollution	NOUN
ajst-1965	85	16	.	.	PUNCT
ajst-1965	86	1	as	as	SCONJ
ajst-1965	86	2	the	the	DET
ajst-1965	86	3	fracturing	fracturing	NOUN
ajst-1965	86	4	fluid	fluid	NOUN
ajst-1965	86	5	is	be	AUX
ajst-1965	86	6	mainly	mainly	ADV
ajst-1965	86	7	liquid	liquid	ADJ
ajst-1965	86	8	medicine	medicine	NOUN
ajst-1965	86	9	,	,	PUNCT
ajst-1965	86	10	gunpowder	gunpowder	NOUN
ajst-1965	86	11	is	be	AUX
ajst-1965	86	12	fully	fully	ADV
ajst-1965	86	13	burned	burn	VERB
ajst-1965	86	14	during	during	ADP
ajst-1965	86	15	fracturing	fracturing	NOUN
ajst-1965	86	16	,	,	PUNCT
ajst-1965	86	17	and	and	CCONJ
ajst-1965	86	18	the	the	DET
ajst-1965	86	19	combustion	combustion	NOUN
ajst-1965	86	20	products	product	NOUN
ajst-1965	86	21	are	be	AUX
ajst-1965	86	22	mainly	mainly	ADV
ajst-1965	86	23	co	co	VERB
ajst-1965	86	24	,	,	PUNCT
ajst-1965	86	25	co2	co2	NOUN
ajst-1965	86	26	,	,	PUNCT
ajst-1965	86	27	h2o	h2o	PROPN
ajst-1965	86	28	,	,	PUNCT
ajst-1965	86	29	etc	etc	X
ajst-1965	86	30	.	.	X
ajst-1965	86	31	,	,	PUNCT
ajst-1965	86	32	resulting	result	VERB
ajst-1965	86	33	in	in	ADP
ajst-1965	86	34	no	no	DET
ajst-1965	86	35	pollution	pollution	NOUN
ajst-1965	86	36	to	to	ADP
ajst-1965	86	37	the	the	DET
ajst-1965	86	38	reservoir[33	reservoir[33	NOUN
ajst-1965	86	39	]	]	PUNCT
ajst-1965	86	40	.	.	PUNCT
ajst-1965	87	1	most	most	ADJ
ajst-1965	87	2	fracturing	fracturing	NOUN
ajst-1965	87	3	methods	method	NOUN
ajst-1965	87	4	require	require	VERB
ajst-1965	87	5	proppant	proppant	NOUN
ajst-1965	87	6	to	to	PART
ajst-1965	87	7	support	support	VERB
ajst-1965	87	8	the	the	DET
ajst-1965	87	9	fracture	fracture	NOUN
ajst-1965	87	10	.	.	PUNCT
ajst-1965	88	1	the	the	DET
ajst-1965	88	2	fracture	fracture	NOUN
ajst-1965	88	3	with	with	ADP
ajst-1965	88	4	high	high	ADJ
ajst-1965	88	5	energy	energy	NOUN
ajst-1965	88	6	gas	gas	NOUN
ajst-1965	88	7	fracturing	fracturing	NOUN
ajst-1965	88	8	pressure	pressure	NOUN
ajst-1965	88	9	does	do	AUX
ajst-1965	88	10	not	not	PART
ajst-1965	88	11	require	require	VERB
ajst-1965	88	12	prop	prop	NOUN
ajst-1965	88	13	-	-	PUNCT
ajst-1965	88	14	pant	pant	NOUN
ajst-1965	88	15	support	support	NOUN
ajst-1965	88	16	,	,	PUNCT
ajst-1965	88	17	but	but	CCONJ
ajst-1965	88	18	also	also	ADV
ajst-1965	88	19	has	have	VERB
ajst-1965	88	20	a	a	DET
ajst-1965	88	21	certain	certain	ADJ
ajst-1965	88	22	conductivity	conductivity	NOUN
ajst-1965	88	23	.	.	PUNCT
ajst-1965	89	1	the	the	DET
ajst-1965	89	2	residual	residual	ADJ
ajst-1965	89	3	stress	stress	NOUN
ajst-1965	89	4	can	can	AUX
ajst-1965	89	5	keep	keep	VERB
ajst-1965	89	6	the	the	DET
ajst-1965	89	7	fracture	fracture	NOUN
ajst-1965	89	8	open	open	ADJ
ajst-1965	89	9	and	and	CCONJ
ajst-1965	89	10	closed	close	VERB
ajst-1965	89	11	to	to	ADP
ajst-1965	89	12	a	a	DET
ajst-1965	89	13	certain	certain	ADJ
ajst-1965	89	14	extent	extent	NOUN
ajst-1965	89	15	.	.	PUNCT
ajst-1965	90	1	both	both	DET
ajst-1965	90	2	shell	shell	NOUN
ajst-1965	90	3	-	-	PUNCT
ajst-1965	90	4	free	free	ADJ
ajst-1965	90	5	and	and	CCONJ
ajst-1965	90	6	shell	shell	NOUN
ajst-1965	90	7	-	-	PUNCT
ajst-1965	90	8	free	free	ADJ
ajst-1965	90	9	fracturing	fracturing	NOUN
ajst-1965	90	10	shell	shell	NOUN
ajst-1965	90	11	technology	technology	NOUN
ajst-1965	90	12	can	can	AUX
ajst-1965	90	13	only	only	ADV
ajst-1965	90	14	form	form	VERB
ajst-1965	90	15	a	a	DET
ajst-1965	90	16	single	single	ADJ
ajst-1965	90	17	pulse	pulse	NOUN
ajst-1965	90	18	,	,	PUNCT
ajst-1965	90	19	which	which	PRON
ajst-1965	90	20	has	have	VERB
ajst-1965	90	21	the	the	DET
ajst-1965	90	22	problems	problem	NOUN
ajst-1965	90	23	of	of	ADP
ajst-1965	90	24	less	less	ADJ
ajst-1965	90	25	crack	crack	VERB
ajst-1965	90	26	opening	opening	NOUN
ajst-1965	90	27	and	and	CCONJ
ajst-1965	90	28	short	short	ADJ
ajst-1965	90	29	fracture	fracture	NOUN
ajst-1965	90	30	extension	extension	NOUN
ajst-1965	90	31	length[35	length[35	PROPN
ajst-1965	90	32	]	]	PUNCT
ajst-1965	90	33	.	.	PUNCT
ajst-1965	91	1	to	to	PART
ajst-1965	91	2	solve	solve	VERB
ajst-1965	91	3	these	these	DET
ajst-1965	91	4	problems	problem	NOUN
ajst-1965	91	5	,	,	PUNCT
ajst-1965	91	6	multistage	multistage	NOUN
ajst-1965	91	7	pulse	pulse	NOUN
ajst-1965	91	8	fracturing	fracturing	NOUN
ajst-1965	91	9	technology	technology	NOUN
ajst-1965	91	10	was	be	AUX
ajst-1965	91	11	developed	develop	VERB
ajst-1965	91	12	based	base	VERB
ajst-1965	91	13	on	on	ADP
ajst-1965	91	14	the	the	DET
ajst-1965	91	15	existing	exist	VERB
ajst-1965	91	16	high	high	ADJ
ajst-1965	91	17	energy	energy	NOUN
ajst-1965	91	18	gas	gas	NOUN
ajst-1965	91	19	fracturing	fracturing	NOUN
ajst-1965	91	20	technology	technology	NOUN
ajst-1965	91	21	.	.	PUNCT
ajst-1965	92	1	5.2	5.2	NUM
ajst-1965	92	2	.	.	PUNCT
ajst-1965	92	3	multistage	multistage	NOUN
ajst-1965	92	4	pulse	pulse	NOUN
ajst-1965	92	5	fracturing	fracturing	NOUN
ajst-1965	92	6	fracturing	fracturing	NOUN
ajst-1965	92	7	technology	technology	NOUN
ajst-1965	92	8	of	of	ADP
ajst-1965	92	9	multistage	multistage	NOUN
ajst-1965	92	10	pulse	pulse	NOUN
ajst-1965	92	11	fracturing	fracturing	NOUN
ajst-1965	92	12	technology	technology	NOUN
ajst-1965	92	13	is	be	AUX
ajst-1965	92	14	a	a	DET
ajst-1965	92	15	kind	kind	NOUN
ajst-1965	92	16	of	of	ADP
ajst-1965	92	17	combination	combination	NOUN
ajst-1965	92	18	,	,	PUNCT
ajst-1965	92	19	the	the	DET
ajst-1965	92	20	basic	basic	ADJ
ajst-1965	92	21	principle	principle	NOUN
ajst-1965	92	22	is	be	AUX
ajst-1965	92	23	the	the	DET
ajst-1965	92	24	powder	powder	NOUN
ajst-1965	92	25	of	of	ADP
ajst-1965	92	26	different	different	ADJ
ajst-1965	92	27	burning	burning	NOUN
ajst-1965	92	28	rate	rate	NOUN
ajst-1965	92	29	are	be	AUX
ajst-1965	92	30	combined	combine	VERB
ajst-1965	92	31	,	,	PUNCT
ajst-1965	92	32	the	the	DET
ajst-1965	92	33	reasonable	reasonable	ADJ
ajst-1965	92	34	control	control	NOUN
ajst-1965	92	35	of	of	ADP
ajst-1965	92	36	the	the	DET
ajst-1965	92	37	combustion	combustion	NOUN
ajst-1965	92	38	rate	rate	NOUN
ajst-1965	92	39	of	of	ADP
ajst-1965	92	40	fracturing	fracture	VERB
ajst-1965	92	41	medicine[36][37	medicine[36][37	PROPN
ajst-1965	92	42	]	]	PUNCT
ajst-1965	92	43	,	,	PUNCT
ajst-1965	92	44	let	let	VERB
ajst-1965	92	45	primary	primary	ADJ
ajst-1965	92	46	gunpowder	gunpowder	NOUN
ajst-1965	92	47	first	first	ADJ
ajst-1965	92	48	deflagration	deflagration	NOUN
ajst-1965	92	49	,	,	PUNCT
ajst-1965	92	50	instantly	instantly	ADV
ajst-1965	92	51	at	at	ADP
ajst-1965	92	52	multiple	multiple	ADJ
ajst-1965	92	53	directions	direction	NOUN
ajst-1965	92	54	perforation	perforation	NOUN
ajst-1965	92	55	cracking	cracking	NOUN
ajst-1965	92	56	pressure	pressure	NOUN
ajst-1965	92	57	,	,	PUNCT
ajst-1965	92	58	secondary	secondary	ADJ
ajst-1965	92	59	and	and	CCONJ
ajst-1965	92	60	tertiary	tertiary	ADJ
ajst-1965	92	61	gunpowder	gunpowder	NOUN
ajst-1965	92	62	explosion	explosion	NOUN
ajst-1965	92	63	in	in	ADP
ajst-1965	92	64	a	a	DET
ajst-1965	92	65	row	row	NOUN
ajst-1965	92	66	,	,	PUNCT
ajst-1965	92	67	on	on	ADP
ajst-1965	92	68	the	the	DET
ajst-1965	92	69	formation	formation	NOUN
ajst-1965	92	70	period	period	NOUN
ajst-1965	92	71	of	of	ADP
ajst-1965	92	72	continuous	continuous	ADJ
ajst-1965	92	73	loading	loading	NOUN
ajst-1965	92	74	pulse	pulse	NOUN
ajst-1965	92	75	pressure	pressure	NOUN
ajst-1965	92	76	,	,	PUNCT
ajst-1965	92	77	to	to	PART
ajst-1965	92	78	maintain	maintain	VERB
ajst-1965	92	79	the	the	DET
ajst-1965	92	80	energy	energy	NOUN
ajst-1965	92	81	required	require	VERB
ajst-1965	92	82	for	for	ADP
ajst-1965	92	83	fracture	fracture	NOUN
ajst-1965	92	84	extension	extension	NOUN
ajst-1965	92	85	after	after	ADP
ajst-1965	92	86	first	first	ADJ
ajst-1965	92	87	-	-	PUNCT
ajst-1965	92	88	stage	stage	NOUN
ajst-1965	92	89	deflagration	deflagration	NOUN
ajst-1965	92	90	,	,	PUNCT
ajst-1965	92	91	so	so	SCONJ
ajst-1965	92	92	as	as	SCONJ
ajst-1965	92	93	to	to	PART
ajst-1965	92	94	achieve	achieve	VERB
ajst-1965	92	95	the	the	DET
ajst-1965	92	96	purpose	purpose	NOUN
ajst-1965	92	97	of	of	ADP
ajst-1965	92	98	continuous	continuous	ADJ
ajst-1965	92	99	fracturing	fracturing	NOUN
ajst-1965	92	100	and	and	CCONJ
ajst-1965	92	101	fracture	fracture	NOUN
ajst-1965	92	102	extension	extension	NOUN
ajst-1965	92	103	.	.	PUNCT
ajst-1965	93	1	at	at	ADP
ajst-1965	93	2	present	present	ADJ
ajst-1965	93	3	,	,	PUNCT
ajst-1965	93	4	the	the	DET
ajst-1965	93	5	fracturing	fracturing	NOUN
ajst-1965	93	6	fluid	fluid	NOUN
ajst-1965	93	7	involved	involve	VERB
ajst-1965	93	8	in	in	ADP
ajst-1965	93	9	multistage	multistage	NOUN
ajst-1965	93	10	pulse	pulse	NOUN
ajst-1965	93	11	fracturing	fracturing	NOUN
ajst-1965	93	12	is	be	AUX
ajst-1965	93	13	mainly	mainly	ADV
ajst-1965	93	14	gunpowder	gunpowder	NOUN
ajst-1965	93	15	,	,	PUNCT
ajst-1965	93	16	which	which	PRON
ajst-1965	93	17	has	have	VERB
ajst-1965	93	18	certain	certain	ADJ
ajst-1965	93	19	risks	risk	NOUN
ajst-1965	93	20	.	.	PUNCT
ajst-1965	94	1	in	in	ADP
ajst-1965	94	2	order	order	NOUN
ajst-1965	94	3	to	to	PART
ajst-1965	94	4	ensure	ensure	VERB
ajst-1965	94	5	the	the	DET
ajst-1965	94	6	safety	safety	NOUN
ajst-1965	94	7	of	of	ADP
ajst-1965	94	8	multi	multi	ADJ
ajst-1965	94	9	-	-	ADJ
ajst-1965	94	10	direction	direction	NOUN
ajst-1965	94	11	fracturing	fracturing	NOUN
ajst-1965	94	12	and	and	CCONJ
ajst-1965	94	13	fracturing	fracturing	NOUN
ajst-1965	94	14	initiation	initiation	NOUN
ajst-1965	94	15	,	,	PUNCT
ajst-1965	94	16	the	the	DET
ajst-1965	94	17	charge	charge	NOUN
ajst-1965	94	18	rate	rate	NOUN
ajst-1965	94	19	of	of	ADP
ajst-1965	94	20	multistage	multistage	NOUN
ajst-1965	94	21	pulse	pulse	NOUN
ajst-1965	94	22	fracturing	fracturing	NOUN
ajst-1965	94	23	is	be	AUX
ajst-1965	94	24	usually	usually	ADV
ajst-1965	94	25	in	in	ADP
ajst-1965	94	26	the	the	DET
ajst-1965	94	27	following	follow	VERB
ajst-1965	94	28	order	order	NOUN
ajst-1965	94	29	:	:	PUNCT
ajst-1965	94	30	first	first	ADJ
ajst-1965	94	31	-	-	PUNCT
ajst-1965	94	32	stage	stage	NOUN
ajst-1965	94	33	burning	burn	VERB
ajst-1965	94	34	rate	rate	NOUN
ajst-1965	94	35	-	-	PUNCT
ajst-1965	94	36	high	high	ADJ
ajst-1965	94	37	-	-	PUNCT
ajst-1965	94	38	medium	medium	NOUN
ajst-1965	94	39	rate	rate	NOUN
ajst-1965	94	40	gunpowder[38][39	gunpowder[38][39	PROPN
ajst-1965	94	41	]	]	PUNCT
ajst-1965	94	42	.	.	PUNCT
ajst-1965	95	1	the	the	DET
ajst-1965	95	2	multistage	multistage	NOUN
ajst-1965	95	3	pulse	pulse	NOUN
ajst-1965	95	4	fracturing	fracturing	NOUN
ajst-1965	95	5	technology	technology	NOUN
ajst-1965	95	6	device	device	NOUN
ajst-1965	95	7	is	be	AUX
ajst-1965	95	8	mainly	mainly	ADV
ajst-1965	95	9	composed	compose	VERB
ajst-1965	95	10	of	of	ADP
ajst-1965	95	11	control	control	NOUN
ajst-1965	95	12	ignition	ignition	NOUN
ajst-1965	95	13	device	device	NOUN
ajst-1965	95	14	,	,	PUNCT
ajst-1965	95	15	detonation	detonation	NOUN
ajst-1965	95	16	device	device	NOUN
ajst-1965	95	17	,	,	PUNCT
ajst-1965	95	18	multistage	multistage	NOUN
ajst-1965	95	19	compound	compound	NOUN
ajst-1965	95	20	structure	structure	NOUN
ajst-1965	95	21	,	,	PUNCT
ajst-1965	95	22	delay	delay	VERB
ajst-1965	95	23	ignition	ignition	NOUN
ajst-1965	95	24	device	device	NOUN
ajst-1965	95	25	and	and	CCONJ
ajst-1965	95	26	other	other	ADJ
ajst-1965	95	27	systems	system	NOUN
ajst-1965	95	28	.	.	PUNCT
ajst-1965	96	1	control	control	VERB
ajst-1965	96	2	the	the	DET
ajst-1965	96	3	combustion	combustion	NOUN
ajst-1965	96	4	of	of	ADP
ajst-1965	96	5	multistage	multistage	NOUN
ajst-1965	96	6	gunpowder	gunpowder	NOUN
ajst-1965	96	7	step	step	NOUN
ajst-1965	96	8	by	by	ADP
ajst-1965	96	9	step	step	NOUN
ajst-1965	96	10	to	to	PART
ajst-1965	96	11	achieve	achieve	VERB
ajst-1965	96	12	the	the	DET
ajst-1965	96	13	purpose	purpose	NOUN
ajst-1965	96	14	of	of	ADP
ajst-1965	96	15	orderly	orderly	ADJ
ajst-1965	96	16	and	and	CCONJ
ajst-1965	96	17	continuous	continuous	ADJ
ajst-1965	96	18	release	release	NOUN
ajst-1965	96	19	of	of	ADP
ajst-1965	96	20	energy	energy	NOUN
ajst-1965	96	21	.	.	PUNCT
ajst-1965	97	1	compared	compare	VERB
ajst-1965	97	2	with	with	ADP
ajst-1965	97	3	traditional	traditional	ADJ
ajst-1965	97	4	fracturing	fracturing	NOUN
ajst-1965	97	5	methods	method	NOUN
ajst-1965	97	6	,	,	PUNCT
ajst-1965	97	7	high	high	ADJ
ajst-1965	97	8	-	-	PUNCT
ajst-1965	97	9	energy	energy	NOUN
ajst-1965	97	10	gas	gas	NOUN
ajst-1965	97	11	fracturing	fracturing	NOUN
ajst-1965	97	12	has	have	VERB
ajst-1965	97	13	the	the	DET
ajst-1965	97	14	following	following	ADJ
ajst-1965	97	15	characteristics	characteristic	NOUN
ajst-1965	97	16	:	:	PUNCT
ajst-1965	97	17	1	1	NUM
ajst-1965	97	18	)	)	PUNCT
ajst-1965	97	19	compared	compare	VERB
ajst-1965	97	20	with	with	ADP
ajst-1965	97	21	hydraulic	hydraulic	ADJ
ajst-1965	97	22	fracturing	fracturing	NOUN
ajst-1965	97	23	fluid	fluid	NOUN
ajst-1965	97	24	,	,	PUNCT
ajst-1965	97	25	gunpowder	gunpowder	NOUN
ajst-1965	97	26	used	use	VERB
ajst-1965	97	27	in	in	ADP
ajst-1965	97	28	high	high	ADJ
ajst-1965	97	29	-	-	PUNCT
ajst-1965	97	30	energy	energy	NOUN
ajst-1965	97	31	gas	gas	NOUN
ajst-1965	97	32	fracturing	fracturing	NOUN
ajst-1965	97	33	is	be	AUX
ajst-1965	97	34	fully	fully	ADV
ajst-1965	97	35	burned	burn	VERB
ajst-1965	97	36	in	in	ADP
ajst-1965	97	37	the	the	DET
ajst-1965	97	38	process	process	NOUN
ajst-1965	97	39	of	of	ADP
ajst-1965	97	40	fracturing	fracturing	NOUN
ajst-1965	97	41	,	,	PUNCT
ajst-1965	97	42	with	with	ADP
ajst-1965	97	43	almost	almost	ADV
ajst-1965	97	44	no	no	PRON
ajst-1965	97	45	pollution	pollution	NOUN
ajst-1965	97	46	residue	residue	NOUN
ajst-1965	97	47	;	;	PUNCT
ajst-1965	97	48	2	2	X
ajst-1965	97	49	)	)	PUNCT
ajst-1965	97	50	after	after	SCONJ
ajst-1965	97	51	the	the	DET
ajst-1965	97	52	high	high	ADJ
ajst-1965	97	53	energy	energy	NOUN
ajst-1965	97	54	gas	gas	NOUN
ajst-1965	97	55	fracturing	fracturing	NOUN
ajst-1965	97	56	powder	powder	NOUN
ajst-1965	97	57	is	be	AUX
ajst-1965	97	58	fully	fully	ADV
ajst-1965	97	59	burned	burn	VERB
ajst-1965	97	60	,	,	PUNCT
ajst-1965	97	61	there	there	PRON
ajst-1965	97	62	is	be	VERB
ajst-1965	97	63	no	no	DET
ajst-1965	97	64	problem	problem	NOUN
ajst-1965	97	65	that	that	SCONJ
ajst-1965	97	66	fracturing	fracture	VERB
ajst-1965	97	67	fluid	fluid	NOUN
ajst-1965	97	68	penetrates	penetrate	NOUN
ajst-1965	97	69	into	into	ADP
ajst-1965	97	70	the	the	DET
ajst-1965	97	71	formation	formation	NOUN
ajst-1965	97	72	and	and	CCONJ
ajst-1965	97	73	pollutes	pollute	VERB
ajst-1965	97	74	the	the	DET
ajst-1965	97	75	formation	formation	NOUN
ajst-1965	97	76	;	;	PUNCT
ajst-1965	97	77	3	3	X
ajst-1965	97	78	)	)	PUNCT
ajst-1965	97	79	the	the	DET
ajst-1965	97	80	construction	construction	NOUN
ajst-1965	97	81	process	process	NOUN
ajst-1965	97	82	of	of	ADP
ajst-1965	97	83	high	high	ADJ
ajst-1965	97	84	-	-	PUNCT
ajst-1965	97	85	energy	energy	NOUN
ajst-1965	97	86	gas	gas	NOUN
ajst-1965	97	87	fracturing	fracturing	NOUN
ajst-1965	97	88	is	be	AUX
ajst-1965	97	89	simple	simple	ADJ
ajst-1965	97	90	and	and	CCONJ
ajst-1965	97	91	the	the	DET
ajst-1965	97	92	cost	cost	NOUN
ajst-1965	97	93	is	be	AUX
ajst-1965	97	94	low	low	ADJ
ajst-1965	97	95	.	.	PUNCT
ajst-1965	98	1	6	6	X
ajst-1965	98	2	.	.	X
ajst-1965	98	3	conclusion	conclusion	NOUN
ajst-1965	98	4	and	and	CCONJ
ajst-1965	98	5	prospect	prospect	NOUN
ajst-1965	98	6	at	at	ADP
ajst-1965	98	7	present	present	ADJ
ajst-1965	98	8	,	,	PUNCT
ajst-1965	98	9	the	the	DET
ajst-1965	98	10	research	research	NOUN
ajst-1965	98	11	of	of	ADP
ajst-1965	98	12	anhydrous	anhydrous	ADJ
ajst-1965	98	13	fracturing	fracturing	NOUN
ajst-1965	98	14	technology	technology	NOUN
ajst-1965	98	15	has	have	AUX
ajst-1965	98	16	made	make	VERB
ajst-1965	98	17	some	some	DET
ajst-1965	98	18	achievements	achievement	NOUN
ajst-1965	98	19	,	,	PUNCT
ajst-1965	98	20	and	and	CCONJ
ajst-1965	98	21	it	it	PRON
ajst-1965	98	22	is	be	AUX
ajst-1965	98	23	widely	widely	ADV
ajst-1965	98	24	used	use	VERB
ajst-1965	98	25	in	in	ADP
ajst-1965	98	26	the	the	DET
ajst-1965	98	27	exploitation	exploitation	NOUN
ajst-1965	98	28	of	of	ADP
ajst-1965	98	29	coal	coal	NOUN
ajst-1965	98	30	-	-	PUNCT
ajst-1965	98	31	bed	bed	NOUN
ajst-1965	98	32	methane	methane	NOUN
ajst-1965	98	33	.	.	PUNCT
ajst-1965	99	1	after	after	ADP
ajst-1965	99	2	long	long	ADJ
ajst-1965	99	3	-	-	PUNCT
ajst-1965	99	4	term	term	NOUN
ajst-1965	99	5	practice	practice	NOUN
ajst-1965	99	6	,	,	PUNCT
ajst-1965	99	7	some	some	DET
ajst-1965	99	8	disadvantages	disadvantage	NOUN
ajst-1965	99	9	of	of	ADP
ajst-1965	99	10	anhydrous	anhydrous	ADJ
ajst-1965	99	11	fracturing	fracturing	NOUN
ajst-1965	99	12	have	have	AUX
ajst-1965	99	13	gradually	gradually	ADV
ajst-1965	99	14	emerged	emerge	VERB
ajst-1965	99	15	.	.	PUNCT
ajst-1965	100	1	such	such	ADJ
ajst-1965	100	2	as	as	ADP
ajst-1965	100	3	:	:	SYM
ajst-1965	100	4	1	1	NUM
ajst-1965	100	5	)	)	PUNCT
ajst-1965	100	6	safety	safety	NOUN
ajst-1965	100	7	is	be	AUX
ajst-1965	100	8	a	a	DET
ajst-1965	100	9	major	major	ADJ
ajst-1965	100	10	challenge	challenge	NOUN
ajst-1965	100	11	when	when	SCONJ
ajst-1965	100	12	performing	perform	VERB
ajst-1965	100	13	lpg	lpg	VERB
ajst-1965	100	14	fracturing	fracturing	NOUN
ajst-1965	100	15	because	because	SCONJ
ajst-1965	100	16	of	of	ADP
ajst-1965	100	17	the	the	DET
ajst-1965	100	18	stringent	stringent	ADJ
ajst-1965	100	19	requirements	requirement	NOUN
ajst-1965	100	20	on	on	ADP
ajst-1965	100	21	vessel	vessel	ADJ
ajst-1965	100	22	tightness	tightness	NOUN
ajst-1965	100	23	;	;	PUNCT
ajst-1965	100	24	2	2	X
ajst-1965	100	25	)	)	PUNCT
ajst-1965	100	26	high	high	ADJ
ajst-1965	100	27	-	-	PUNCT
ajst-1965	100	28	energy	energy	NOUN
ajst-1965	100	29	gas	gas	NOUN
ajst-1965	100	30	fracturing	fracturing	NOUN
ajst-1965	100	31	is	be	AUX
ajst-1965	100	32	widely	widely	ADV
ajst-1965	100	33	used	use	VERB
ajst-1965	100	34	in	in	ADP
ajst-1965	100	35	cbm	cbm	PROPN
ajst-1965	100	36	development	development	PROPN
ajst-1965	100	37	without	without	ADP
ajst-1965	100	38	prop	prop	NOUN
ajst-1965	100	39	-	-	PUNCT
ajst-1965	100	40	pant	pant	NOUN
ajst-1965	100	41	injection	injection	NOUN
ajst-1965	100	42	.	.	PUNCT
ajst-1965	101	1	although	although	SCONJ
ajst-1965	101	2	stress	stress	NOUN
ajst-1965	101	3	can	can	AUX
ajst-1965	101	4	maintain	maintain	VERB
ajst-1965	101	5	fracture	fracture	ADJ
ajst-1965	101	6	opening	opening	NOUN
ajst-1965	101	7	,	,	PUNCT
ajst-1965	101	8	long	long	ADJ
ajst-1965	101	9	-	-	PUNCT
ajst-1965	101	10	term	term	NOUN
ajst-1965	101	11	exploitation	exploitation	NOUN
ajst-1965	101	12	and	and	CCONJ
ajst-1965	101	13	slow	slow	ADJ
ajst-1965	101	14	fracture	fracture	NOUN
ajst-1965	101	15	closure	closure	NOUN
ajst-1965	101	16	will	will	AUX
ajst-1965	101	17	affect	affect	VERB
ajst-1965	101	18	the	the	DET
ajst-1965	101	19	fracturing	fracturing	NOUN
ajst-1965	101	20	effect	effect	NOUN
ajst-1965	101	21	and	and	CCONJ
ajst-1965	101	22	cbm	cbm	PROPN
ajst-1965	101	23	production	production	NOUN
ajst-1965	101	24	.	.	PUNCT
ajst-1965	102	1	therefore	therefore	ADV
ajst-1965	102	2	,	,	PUNCT
ajst-1965	102	3	in	in	ADP
ajst-1965	102	4	view	view	NOUN
ajst-1965	102	5	of	of	ADP
ajst-1965	102	6	these	these	DET
ajst-1965	102	7	existing	exist	VERB
ajst-1965	102	8	problems	problem	NOUN
ajst-1965	102	9	,	,	PUNCT
ajst-1965	102	10	on	on	ADP
ajst-1965	102	11	the	the	DET
ajst-1965	102	12	one	one	NUM
ajst-1965	102	13	hand	hand	NOUN
ajst-1965	102	14	,	,	PUNCT
ajst-1965	102	15	it	it	PRON
ajst-1965	102	16	is	be	AUX
ajst-1965	102	17	necessary	necessary	ADJ
ajst-1965	102	18	to	to	PART
ajst-1965	102	19	optimize	optimize	VERB
ajst-1965	102	20	the	the	DET
ajst-1965	102	21	process	process	NOUN
ajst-1965	102	22	flow	flow	VERB
ajst-1965	102	23	through	through	ADP
ajst-1965	102	24	individual	individual	ADJ
ajst-1965	102	25	technology	technology	NOUN
ajst-1965	102	26	research	research	NOUN
ajst-1965	102	27	;	;	PUNCT
ajst-1965	102	28	on	on	ADP
ajst-1965	102	29	the	the	DET
ajst-1965	102	30	other	other	ADJ
ajst-1965	102	31	hand	hand	NOUN
ajst-1965	102	32	,	,	PUNCT
ajst-1965	102	33	current	current	ADJ
ajst-1965	102	34	waterless	waterless	NOUN
ajst-1965	102	35	fracturing	fracturing	NOUN
ajst-1965	102	36	technologies	technology	NOUN
ajst-1965	102	37	need	need	VERB
ajst-1965	102	38	to	to	PART
ajst-1965	102	39	be	be	AUX
ajst-1965	102	40	integrated	integrate	VERB
ajst-1965	102	41	to	to	PART
ajst-1965	102	42	complement	complement	VERB
ajst-1965	102	43	each	each	DET
ajst-1965	102	44	other	other	ADJ
ajst-1965	102	45	's	's	PART
ajst-1965	102	46	strengths	strength	NOUN
ajst-1965	102	47	.	.	PUNCT
ajst-1965	103	1	at	at	ADP
ajst-1965	103	2	present	present	ADJ
ajst-1965	103	3	,	,	PUNCT
ajst-1965	103	4	anhydrous	anhydrous	ADJ
ajst-1965	103	5	fracturing	fracturing	NOUN
ajst-1965	103	6	technology	technology	NOUN
ajst-1965	103	7	based	base	VERB
ajst-1965	103	8	on	on	ADP
ajst-1965	103	9	high	high	ADJ
ajst-1965	103	10	-	-	PUNCT
ajst-1965	103	11	energy	energy	NOUN
ajst-1965	103	12	gas	gas	NOUN
ajst-1965	103	13	fracturing	fracturing	NOUN
ajst-1965	103	14	is	be	AUX
ajst-1965	103	15	studying	study	VERB
ajst-1965	103	16	the	the	DET
ajst-1965	103	17	acidification	acidification	NOUN
ajst-1965	103	18	ratio	ratio	NOUN
ajst-1965	103	19	of	of	ADP
ajst-1965	103	20	fracturing	fracturing	NOUN
ajst-1965	103	21	fluid	fluid	NOUN
ajst-1965	103	22	,	,	PUNCT
ajst-1965	103	23	optimizing	optimize	VERB
ajst-1965	103	24	the	the	DET
ajst-1965	103	25	fracturing	fracturing	NOUN
ajst-1965	103	26	drug	drug	NOUN
ajst-1965	103	27	characteristics	characteristic	NOUN
ajst-1965	103	28	,	,	PUNCT
ajst-1965	103	29	so	so	SCONJ
ajst-1965	103	30	that	that	SCONJ
ajst-1965	103	31	the	the	DET
ajst-1965	103	32	fracturing	fracturing	NOUN
ajst-1965	103	33	drug	drug	NOUN
ajst-1965	103	34	can	can	AUX
ajst-1965	103	35	have	have	VERB
ajst-1965	103	36	acidification	acidification	NOUN
ajst-1965	103	37	characteristics	characteristic	NOUN
ajst-1965	103	38	after	after	ADP
ajst-1965	103	39	combustion	combustion	NOUN
ajst-1965	103	40	,	,	PUNCT
ajst-1965	103	41	simulate	simulate	VERB
ajst-1965	103	42	the	the	DET
ajst-1965	103	43	acidification	acidification	NOUN
ajst-1965	103	44	effect	effect	NOUN
ajst-1965	103	45	in	in	ADP
ajst-1965	103	46	hydraulic	hydraulic	ADJ
ajst-1965	103	47	fracturing	fracturing	NOUN
ajst-1965	103	48	,	,	PUNCT
ajst-1965	103	49	and	and	CCONJ
ajst-1965	103	50	transform	transform	VERB
ajst-1965	103	51	the	the	DET
ajst-1965	103	52	formation	formation	NOUN
ajst-1965	103	53	more	more	ADV
ajst-1965	103	54	effectively	effectively	ADV
ajst-1965	103	55	.	.	PUNCT
ajst-1965	104	1	as	as	ADP
ajst-1965	104	2	a	a	DET
ajst-1965	104	3	new	new	ADJ
ajst-1965	104	4	fracturing	fracturing	NOUN
ajst-1965	104	5	technology	technology	NOUN
ajst-1965	104	6	,	,	PUNCT
ajst-1965	104	7	anhydrous	anhydrous	ADJ
ajst-1965	104	8	fracturing	fracturing	NOUN
ajst-1965	104	9	was	be	AUX
ajst-1965	104	10	developed	develop	VERB
ajst-1965	104	11	to	to	PART
ajst-1965	104	12	balance	balance	VERB
ajst-1965	104	13	the	the	DET
ajst-1965	104	14	disadvantages	disadvantage	NOUN
ajst-1965	104	15	of	of	ADP
ajst-1965	104	16	traditional	traditional	ADJ
ajst-1965	104	17	fracturing	fracturing	NOUN
ajst-1965	104	18	technology	technology	NOUN
ajst-1965	104	19	.	.	PUNCT
ajst-1965	105	1	at	at	ADP
ajst-1965	105	2	present	present	ADJ
ajst-1965	105	3	,	,	PUNCT
ajst-1965	105	4	the	the	DET
ajst-1965	105	5	application	application	NOUN
ajst-1965	105	6	of	of	ADP
ajst-1965	105	7	anhydrous	anhydrous	ADJ
ajst-1965	105	8	fracturing	fracturing	NOUN
ajst-1965	105	9	technology	technology	NOUN
ajst-1965	105	10	in	in	ADP
ajst-1965	105	11	coal	coal	NOUN
ajst-1965	105	12	-	-	PUNCT
ajst-1965	105	13	bed	bed	NOUN
ajst-1965	105	14	methane	methane	NOUN
ajst-1965	105	15	development	development	NOUN
ajst-1965	105	16	is	be	AUX
ajst-1965	105	17	not	not	PART
ajst-1965	105	18	comprehensive	comprehensive	ADJ
ajst-1965	105	19	.	.	PUNCT
ajst-1965	106	1	it	it	PRON
ajst-1965	106	2	is	be	AUX
ajst-1965	106	3	necessary	necessary	ADJ
ajst-1965	106	4	to	to	PART
ajst-1965	106	5	carry	carry	VERB
ajst-1965	106	6	out	out	ADP
ajst-1965	106	7	the	the	DET
ajst-1965	106	8	composite	composite	ADJ
ajst-1965	106	9	application	application	NOUN
ajst-1965	106	10	of	of	ADP
ajst-1965	106	11	anhydrous	anhydrous	ADJ
ajst-1965	106	12	fracturing	fracturing	NOUN
ajst-1965	106	13	technology	technology	NOUN
ajst-1965	106	14	according	accord	VERB
ajst-1965	106	15	to	to	ADP
ajst-1965	106	16	the	the	DET
ajst-1965	106	17	actual	actual	ADJ
ajst-1965	106	18	situation	situation	NOUN
ajst-1965	106	19	to	to	PART
ajst-1965	106	20	solve	solve	VERB
ajst-1965	106	21	the	the	DET
ajst-1965	106	22	problems	problem	NOUN
ajst-1965	106	23	of	of	ADP
ajst-1965	106	24	safety	safety	NOUN
ajst-1965	106	25	,	,	PUNCT
ajst-1965	106	26	equipment	equipment	NOUN
ajst-1965	106	27	and	and	CCONJ
ajst-1965	106	28	cost	cost	NOUN
ajst-1965	106	29	,	,	PUNCT
ajst-1965	106	30	so	so	SCONJ
ajst-1965	106	31	as	as	SCONJ
ajst-1965	106	32	to	to	PART
ajst-1965	106	33	meet	meet	VERB
ajst-1965	106	34	the	the	DET
ajst-1965	106	35	needs	need	NOUN
ajst-1965	106	36	of	of	ADP
ajst-1965	106	37	on	on	ADP
ajst-1965	106	38	-	-	PUNCT
ajst-1965	106	39	site	site	NOUN
ajst-1965	106	40	application	application	NOUN
ajst-1965	106	41	of	of	ADP
ajst-1965	106	42	coal	coal	NOUN
ajst-1965	106	43	-	-	PUNCT
ajst-1965	106	44	bed	bed	NOUN
ajst-1965	106	45	methane	methane	NOUN
ajst-1965	106	46	development	development	NOUN
ajst-1965	106	47	.	.	PUNCT
ajst-1965	107	1	86	86	NUM
ajst-1965	107	2	references	reference	NOUN
ajst-1965	107	3	[	[	X
ajst-1965	107	4	1	1	NUM
ajst-1965	107	5	]	]	X
ajst-1965	107	6	qin	qin	PROPN
ajst-1965	107	7	yong	yong	PROPN
ajst-1965	107	8	,	,	PUNCT
ajst-1965	107	9	shen	shen	PROPN
ajst-1965	107	10	jian	jian	PROPN
ajst-1965	107	11	,	,	PUNCT
ajst-1965	107	12	li	li	PROPN
ajst-1965	107	13	xiaogang	xiaogang	PROPN
ajst-1965	107	14	.	.	PUNCT
ajst-1965	108	1	control	control	NOUN
ajst-1965	108	2	degree	degree	NOUN
ajst-1965	108	3	and	and	CCONJ
ajst-1965	108	4	reliability	reliability	NOUN
ajst-1965	108	5	analysis	analysis	NOUN
ajst-1965	108	6	of	of	ADP
ajst-1965	108	7	coalbed	coalbe	VERB
ajst-1965	108	8	methane	methane	NOUN
ajst-1965	108	9	resources	resource	NOUN
ajst-1965	108	10	in	in	ADP
ajst-1965	108	11	china	china	PROPN
ajst-1965	109	1	[	[	X
ajst-1965	109	2	j	j	X
ajst-1965	109	3	]	]	X
ajst-1965	109	4	.	.	PUNCT
ajst-1965	109	5	natural	natural	ADJ
ajst-1965	109	6	gas	gas	NOUN
ajst-1965	109	7	industry	industry	NOUN
ajst-1965	109	8	,	,	PUNCT
ajst-1965	109	9	222,42(06):19	222,42(06):19	NUM
ajst-1965	109	10	-	-	SYM
ajst-1965	109	11	32	32	NUM
ajst-1965	109	12	.	.	PUNCT
ajst-1965	110	1	[	[	X
ajst-1965	110	2	2	2	NUM
ajst-1965	110	3	]	]	X
ajst-1965	110	4	zhang	zhang	PROPN
ajst-1965	110	5	yi	yi	PROPN
ajst-1965	110	6	,	,	PUNCT
ajst-1965	110	7	zhu	zhu	PROPN
ajst-1965	110	8	guanghui	guanghui	PROPN
ajst-1965	110	9	,	,	PUNCT
ajst-1965	110	10	zheng	zheng	PROPN
ajst-1965	110	11	qiugen	qiugen	PROPN
ajst-1965	110	12	,	,	PUNCT
ajst-1965	110	13	zhang	zhang	PROPN
ajst-1965	110	14	xinbao	xinbao	PROPN
ajst-1965	110	15	,	,	PUNCT
ajst-1965	110	16	hu	hu	PROPN
ajst-1965	110	17	qin	qin	PROPN
ajst-1965	110	18	.	.	PUNCT
ajst-1965	110	19	research	research	NOUN
ajst-1965	110	20	suggests	suggest	VERB
ajst-1965	110	21	that	that	SCONJ
ajst-1965	110	22	the	the	DET
ajst-1965	110	23	distribution	distribution	NOUN
ajst-1965	110	24	characteristics	characteristic	NOUN
ajst-1965	110	25	of	of	ADP
ajst-1965	110	26	coal	coal	NOUN
ajst-1965	110	27	bed	bed	NOUN
ajst-1965	110	28	methane	methane	NOUN
ajst-1965	110	29	source	source	NOUN
ajst-1965	110	30	and	and	CCONJ
ajst-1965	110	31	exploration	exploration	NOUN
ajst-1965	110	32	[	[	X
ajst-1965	110	33	j	j	X
ajst-1965	110	34	]	]	X
ajst-1965	110	35	.	.	PUNCT
ajst-1965	111	1	journal	journal	PROPN
ajst-1965	111	2	of	of	ADP
ajst-1965	111	3	unconventional	unconventional	ADJ
ajst-1965	111	4	oil	oil	NOUN
ajst-1965	111	5	and	and	CCONJ
ajst-1965	111	6	gas	gas	NOUN
ajst-1965	111	7	,	,	PUNCT
ajst-1965	111	8	2022	2022	NUM
ajst-1965	111	9	,	,	PUNCT
ajst-1965	111	10	9	9	NUM
ajst-1965	111	11	(	(	PUNCT
ajst-1965	111	12	4	4	NUM
ajst-1965	111	13	)	)	PUNCT
ajst-1965	111	14	:	:	PUNCT
ajst-1965	112	1	1	1	NUM
ajst-1965	112	2	-	-	SYM
ajst-1965	112	3	8	8	NUM
ajst-1965	112	4	+	+	NUM
ajst-1965	112	5	45	45	NUM
ajst-1965	112	6	.	.	PUNCT
ajst-1965	112	7	doi	doi	NOUN
ajst-1965	112	8	:	:	PUNCT
ajst-1965	112	9	10.19901	10.19901	NUM
ajst-1965	112	10	/	/	SYM
ajst-1965	112	11	j.f	j.f	NOUN
ajst-1965	112	12	cgyq	cgyq	NOUN
ajst-1965	112	13	.	.	PUNCT
ajst-1965	113	1	2022.04.01	2022.04.01	NUM
ajst-1965	113	2	.	.	PUNCT
ajst-1965	114	1	[	[	X
ajst-1965	114	2	3	3	X
ajst-1965	114	3	]	]	X
ajst-1965	114	4	zhang	zhang	PROPN
ajst-1965	114	5	sijie	sijie	PROPN
ajst-1965	114	6	.	.	PUNCT
ajst-1965	114	7	fracturing	fracture	VERB
ajst-1965	114	8	technology	technology	NOUN
ajst-1965	114	9	and	and	CCONJ
ajst-1965	114	10	application	application	NOUN
ajst-1965	114	11	of	of	ADP
ajst-1965	114	12	deep	deep	ADJ
ajst-1965	114	13	coalbed	coalbe	VERB
ajst-1965	114	14	methane	methane	NOUN
ajst-1965	115	1	[	[	X
ajst-1965	115	2	j	j	X
ajst-1965	115	3	]	]	X
ajst-1965	115	4	.	.	PUNCT
ajst-1965	116	1	petrochemical	petrochemical	NOUN
ajst-1965	116	2	technology	technology	NOUN
ajst-1965	116	3	,	,	PUNCT
ajst-1965	116	4	222,29(05):156	222,29(05):156	PROPN
ajst-1965	116	5	-	-	PUNCT
ajst-1965	116	6	158	158	NUM
ajst-1965	116	7	.	.	PUNCT
ajst-1965	117	1	[	[	X
ajst-1965	117	2	4	4	X
ajst-1965	117	3	]	]	X
ajst-1965	117	4	shi	shi	PROPN
ajst-1965	117	5	jianxun	jianxun	PROPN
ajst-1965	117	6	,	,	PUNCT
ajst-1965	117	7	xiong	xiong	PROPN
ajst-1965	117	8	wei	wei	PROPN
ajst-1965	117	9	,	,	PUNCT
ajst-1965	117	10	zhang	zhang	PROPN
ajst-1965	117	11	xiaowei	xiaowei	PROPN
ajst-1965	117	12	,	,	PUNCT
ajst-1965	117	13	sun	sun	PROPN
ajst-1965	117	14	bin	bin	PROPN
ajst-1965	117	15	,	,	PUNCT
ajst-1965	117	16	sun	sun	NOUN
ajst-1965	117	17	qinping	qinping	NOUN
ajst-1965	117	18	,	,	PUNCT
ajst-1965	117	19	zhao	zhao	PROPN
ajst-1965	117	20	su	su	PROPN
ajst-1965	117	21	-	-	PUNCT
ajst-1965	117	22	ping	ping	PROPN
ajst-1965	117	23	,	,	PUNCT
ajst-1965	117	24	wang	wang	PROPN
ajst-1965	117	25	mei	mei	PROPN
ajst-1965	117	26	-	-	PROPN
ajst-1965	117	27	zhu	zhu	PROPN
ajst-1965	117	28	.	.	PUNCT
ajst-1965	118	1	comparison	comparison	NOUN
ajst-1965	118	2	of	of	ADP
ajst-1965	118	3	cbm	cbm	PROPN
ajst-1965	118	4	and	and	CCONJ
ajst-1965	118	5	shale	shale	NOUN
ajst-1965	118	6	gas	gas	NOUN
ajst-1965	118	7	industry	industry	NOUN
ajst-1965	118	8	development	development	NOUN
ajst-1965	118	9	in	in	ADP
ajst-1965	118	10	china	china	PROPN
ajst-1965	119	1	[	[	X
ajst-1965	119	2	j	j	X
ajst-1965	119	3	]	]	X
ajst-1965	119	4	.	.	PUNCT
ajst-1965	120	1	oil	oil	NOUN
ajst-1965	120	2	&	&	CCONJ
ajst-1965	120	3	gas	gas	NOUN
ajst-1965	120	4	and	and	CCONJ
ajst-1965	120	5	new	new	ADJ
ajst-1965	120	6	energy,202,34(03):30	energy,202,34(03):30	NOUN
ajst-1965	120	7	-	-	SYM
ajst-1965	120	8	35	35	NUM
ajst-1965	120	9	+	+	SYM
ajst-1965	120	10	59	59	NUM
ajst-1965	120	11	.	.	PUNCT
ajst-1965	121	1	[	[	X
ajst-1965	121	2	5	5	X
ajst-1965	121	3	]	]	PUNCT
ajst-1965	121	4	he	he	PRON
ajst-1965	121	5	tao	tao	PROPN
ajst-1965	121	6	,	,	PUNCT
ajst-1965	121	7	jing	jing	PROPN
ajst-1965	121	8	yo	yo	PROPN
ajst-1965	121	9	-	-	PUNCT
ajst-1965	121	10	quan	quan	PROPN
ajst-1965	121	11	,	,	PUNCT
ajst-1965	121	12	ke	ke	PROPN
ajst-1965	121	13	yu	yu	PROPN
ajst-1965	121	14	-	-	PROPN
ajst-1965	121	15	biao	biao	PROPN
ajst-1965	121	16	,	,	PUNCT
ajst-1965	121	17	liu	liu	PROPN
ajst-1965	121	18	wei	wei	PROPN
ajst-1965	121	19	.	.	PUNCT
ajst-1965	121	20	research	research	NOUN
ajst-1965	121	21	status	status	NOUN
ajst-1965	121	22	and	and	CCONJ
ajst-1965	121	23	prospect	prospect	NOUN
ajst-1965	121	24	of	of	ADP
ajst-1965	121	25	anhydrous	anhydrous	ADJ
ajst-1965	121	26	fracturing	fracturing	NOUN
ajst-1965	121	27	fluid	fluid	NOUN
ajst-1965	121	28	technology	technology	NOUN
ajst-1965	122	1	[	[	X
ajst-1965	122	2	j	j	X
ajst-1965	122	3	]	]	X
ajst-1965	122	4	.	.	PUNCT
ajst-1965	123	1	advances	advance	NOUN
ajst-1965	123	2	in	in	ADP
ajst-1965	123	3	fine	fine	ADJ
ajst-1965	123	4	petrochemical	petrochemical	NOUN
ajst-1965	123	5	industry	industry	NOUN
ajst-1965	123	6	,	,	PUNCT
ajst-1965	123	7	2019,20(02):2428	2019,20(02):2428	NUM
ajst-1965	123	8	+	+	SYM
ajst-1965	123	9	32.doi:10.13534	32.doi:10.13534	ADJ
ajst-1965	123	10	/	/	SYM
ajst-1965	123	11	j.cnki.32	j.cnki.32	NOUN
ajst-1965	123	12	-	-	PUNCT
ajst-1965	123	13	1601	1601	NUM
ajst-1965	123	14	/	/	SYM
ajst-1965	123	15	te.2019.02.008	te.2019.02.008	NOUN
ajst-1965	123	16	.	.	PUNCT
ajst-1965	124	1	[	[	X
ajst-1965	124	2	6	6	NUM
ajst-1965	124	3	]	]	X
ajst-1965	124	4	yang	yang	PROPN
ajst-1965	124	5	fa	fa	PROPN
ajst-1965	124	6	,	,	PUNCT
ajst-1965	124	7	wang	wang	PROPN
ajst-1965	124	8	xiao	xiao	PROPN
ajst-1965	124	9	-	-	PUNCT
ajst-1965	124	10	yu	yu	PROPN
ajst-1965	124	11	,	,	PUNCT
ajst-1965	124	12	li	li	PROPN
ajst-1965	124	13	yong	yong	PROPN
ajst-1965	124	14	.	.	PUNCT
ajst-1965	125	1	research	research	NOUN
ajst-1965	125	2	and	and	CCONJ
ajst-1965	125	3	application	application	NOUN
ajst-1965	125	4	status	status	NOUN
ajst-1965	125	5	of	of	ADP
ajst-1965	125	6	carbon	carbon	NOUN
ajst-1965	125	7	dioxide	dioxide	NOUN
ajst-1965	125	8	fracturing	fracturing	NOUN
ajst-1965	125	9	fluid	fluid	NOUN
ajst-1965	126	1	[	[	X
ajst-1965	126	2	j	j	X
ajst-1965	126	3	]	]	X
ajst-1965	126	4	.	.	PUNCT
ajst-1965	127	1	petrochemical	petrochemical	NOUN
ajst-1965	127	2	industry	industry	NOUN
ajst-1965	127	3	application,2014,33(12):9	application,2014,33(12):9	PROPN
ajst-1965	127	4	-	-	PUNCT
ajst-1965	127	5	12	12	NUM
ajst-1965	127	6	.	.	PUNCT
ajst-1965	128	1	[	[	X
ajst-1965	128	2	7	7	X
ajst-1965	128	3	]	]	X
ajst-1965	128	4	plummer	plummer	NOUN
ajst-1965	128	5	r	r	NOUN
ajst-1965	128	6	a.fracturing	a.fracturing	NOUN
ajst-1965	128	7	well	well	NOUN
ajst-1965	128	8	formations	formation	NOUN
ajst-1965	128	9	using	use	VERB
ajst-1965	128	10	foam	foam	NOUN
ajst-1965	128	11	:	:	PUNCT
ajst-1965	128	12	us	us	PROPN
ajst-1965	128	13	,	,	PUNCT
ajst-1965	128	14	3980136a	3980136a	NUM
ajst-1965	128	15	[	[	PUNCT
ajst-1965	128	16	p].1976	p].1976	VERB
ajst-1965	128	17	-	-	PUNCT
ajst-1965	128	18	09	09	NUM
ajst-1965	128	19	-	-	PUNCT
ajst-1965	128	20	14	14	NUM
ajst-1965	128	21	.	.	PUNCT
ajst-1965	129	1	[	[	X
ajst-1965	129	2	8	8	NUM
ajst-1965	129	3	]	]	PUNCT
ajst-1965	129	4	elsbernd	elsbernd	NOUN
ajst-1965	129	5	c.foamed	c.foame	VERB
ajst-1965	129	6	nitrogen	nitrogen	NOUN
ajst-1965	129	7	in	in	ADP
ajst-1965	129	8	liquid	liquid	NOUN
ajst-1965	129	9	co	co	NOUN
ajst-1965	129	10	<	<	X
ajst-1965	129	11	sub>2</sub	sub>2</sub	X
ajst-1965	129	12	>	>	X
ajst-1965	129	13	for	for	ADP
ajst-1965	129	14	fracturing	fracturing	NOUN
ajst-1965	129	15	:	:	PUNCT
ajst-1965	129	16	ca	ca	NOUN
ajst-1965	129	17	,	,	PUNCT
ajst-1965	129	18	2356081a1[p].2007	2356081a1[p].2007	NOUN
ajst-1965	129	19	-	-	SYM
ajst-1965	129	20	05	05	NUM
ajst-1965	129	21	-	-	PUNCT
ajst-1965	129	22	08	08	NUM
ajst-1965	129	23	.	.	PUNCT
ajst-1965	130	1	[	[	X
ajst-1965	130	2	9	9	NUM
ajst-1965	130	3	]	]	X
ajst-1965	130	4	zhou	zhou	PROPN
ajst-1965	130	5	chang	chang	PROPN
ajst-1965	130	6	-	-	PUNCT
ajst-1965	130	7	lin	lin	PROPN
ajst-1965	130	8	,	,	PUNCT
ajst-1965	130	9	peng	peng	PROPN
ajst-1965	130	10	huan	huan	PROPN
ajst-1965	130	11	,	,	PUNCT
ajst-1965	130	12	sang	sing	VERB
ajst-1965	130	13	yu	yu	PROPN
ajst-1965	130	14	,	,	PUNCT
ajst-1965	130	15	yang	yang	PROPN
ajst-1965	130	16	jian	jian	PROPN
ajst-1965	130	17	,	,	PUNCT
ajst-1965	130	18	pan	pan	PROPN
ajst-1965	130	19	qiong	qiong	PROPN
ajst-1965	130	20	,	,	PUNCT
ajst-1965	130	21	li	li	PROPN
ajst-1965	130	22	song	song	PROPN
ajst-1965	130	23	.	.	PUNCT
ajst-1965	131	1	research	research	NOUN
ajst-1965	131	2	progress	progress	NOUN
ajst-1965	131	3	and	and	CCONJ
ajst-1965	131	4	application	application	NOUN
ajst-1965	131	5	prospect	prospect	NOUN
ajst-1965	131	6	of	of	ADP
ajst-1965	131	7	co_2	co_2	PROPN
ajst-1965	131	8	foam	foam	NOUN
ajst-1965	131	9	fracturing	fracturing	NOUN
ajst-1965	131	10	technology	technology	NOUN
ajst-1965	132	1	[	[	X
ajst-1965	132	2	j	j	X
ajst-1965	132	3	]	]	X
ajst-1965	132	4	.	.	PUNCT
ajst-1965	133	1	drilling	drilling	NOUN
ajst-1965	133	2	&	&	CCONJ
ajst-1965	133	3	production	production	NOUN
ajst-1965	133	4	technology,2016,39(03):46	technology,2016,39(03):46	NOUN
ajst-1965	133	5	-	-	SYM
ajst-1965	133	6	49	49	NUM
ajst-1965	133	7	+	+	NOUN
ajst-1965	133	8	129	129	NUM
ajst-1965	133	9	.	.	PUNCT
ajst-1965	134	1	[	[	X
ajst-1965	134	2	10	10	NUM
ajst-1965	134	3	]	]	PUNCT
ajst-1965	134	4	song	song	NOUN
ajst-1965	134	5	rui	rui	PROPN
ajst-1965	134	6	,	,	PUNCT
ajst-1965	134	7	song	song	NOUN
ajst-1965	134	8	shichao	shichao	NOUN
ajst-1965	134	9	,	,	PUNCT
ajst-1965	134	10	li	li	PROPN
ajst-1965	134	11	xiaogang	xiaogang	PROPN
ajst-1965	134	12	,	,	PUNCT
ajst-1965	134	13	he	he	PRON
ajst-1965	134	14	pengfei	pengfei	VERB
ajst-1965	134	15	,	,	PUNCT
ajst-1965	134	16	chen	chen	PROPN
ajst-1965	134	17	bo	bo	PROPN
ajst-1965	134	18	.	.	PUNCT
ajst-1965	135	1	low	low	ADJ
ajst-1965	135	2	damage	damage	NOUN
ajst-1965	135	3	co_2	co_2	PROPN
ajst-1965	135	4	foam	foam	NOUN
ajst-1965	135	5	fracturing	fracturing	NOUN
ajst-1965	135	6	fluid	fluid	NOUN
ajst-1965	135	7	for	for	ADP
ajst-1965	135	8	coal	coal	NOUN
ajst-1965	135	9	reservoir	reservoir	NOUN
ajst-1965	136	1	[	[	X
ajst-1965	136	2	j	j	X
ajst-1965	136	3	]	]	X
ajst-1965	136	4	.	.	PUNCT
ajst-1965	137	1	drilling	drill	VERB
ajst-1965	137	2	fluid	fluid	NOUN
ajst-1965	137	3	and	and	CCONJ
ajst-1965	137	4	completion	completion	NOUN
ajst-1965	137	5	fluid,2021,38(05):641	fluid,2021,38(05):641	NOUN
ajst-1965	137	6	-	-	PUNCT
ajst-1965	137	7	647	647	NUM
ajst-1965	137	8	.	.	PUNCT
ajst-1965	138	1	[	[	X
ajst-1965	138	2	11	11	NUM
ajst-1965	138	3	]	]	PUNCT
ajst-1965	138	4	cong	cong	NOUN
ajst-1965	138	5	ziyuan	ziyuan	PROPN
ajst-1965	138	6	,	,	PUNCT
ajst-1965	138	7	li	li	PROPN
ajst-1965	138	8	yuwei	yuwei	PROPN
ajst-1965	138	9	,	,	PUNCT
ajst-1965	138	10	pan	pan	NOUN
ajst-1965	138	11	yishan	yishan	PROPN
ajst-1965	138	12	,	,	PUNCT
ajst-1965	138	13	liu	liu	PROPN
ajst-1965	138	14	bo	bo	PROPN
ajst-1965	138	15	,	,	PUNCT
ajst-1965	138	16	shi	shi	PROPN
ajst-1965	138	17	ying	ying	PROPN
ajst-1965	138	18	,	,	PUNCT
ajst-1965	138	19	wei	wei	PROPN
ajst-1965	138	20	jianguang	jianguang	PROPN
ajst-1965	138	21	,	,	PUNCT
ajst-1965	138	22	li	li	PROPN
ajst-1965	138	23	wei	wei	PROPN
ajst-1965	138	24	.	.	PUNCT
ajst-1965	138	25	study	study	NOUN
ajst-1965	138	26	on	on	ADP
ajst-1965	138	27	co2	co2	NOUN
ajst-1965	138	28	foam	foam	NOUN
ajst-1965	138	29	fracturing	fracturing	NOUN
ajst-1965	138	30	model	model	NOUN
ajst-1965	138	31	and	and	CCONJ
ajst-1965	138	32	fracture	fracture	NOUN
ajst-1965	138	33	propagation	propagation	NOUN
ajst-1965	138	34	simulation[j	simulation[j	NOUN
ajst-1965	138	35	]	]	PUNCT
ajst-1965	138	36	.	.	PUNCT
ajst-1965	139	1	energy,2022,238(pb	energy,2022,238(pb	NOUN
ajst-1965	139	2	)	)	PUNCT
ajst-1965	139	3	.	.	PUNCT
ajst-1965	140	1	[	[	X
ajst-1965	140	2	12	12	NUM
ajst-1965	140	3	]	]	X
ajst-1965	140	4	abdelaal	abdelaal	PROPN
ajst-1965	140	5	ahmed	ahme	VERB
ajst-1965	140	6	,	,	PUNCT
ajst-1965	140	7	aljawad	aljawad	PROPN
ajst-1965	140	8	murtada	murtada	PROPN
ajst-1965	140	9	saleh	saleh	PROPN
ajst-1965	140	10	,	,	PUNCT
ajst-1965	140	11	alyousef	alyousef	PROPN
ajst-1965	140	12	zuhair	zuhair	PROPN
ajst-1965	140	13	,	,	PUNCT
ajst-1965	140	14	almajid	almajid	PROPN
ajst-1965	140	15	muhammad	muhammad	PROPN
ajst-1965	140	16	m	m	PROPN
ajst-1965	140	17	..	..	PUNCT
ajst-1965	140	18	a	a	DET
ajst-1965	140	19	review	review	NOUN
ajst-1965	140	20	of	of	ADP
ajst-1965	140	21	foam	foam	NOUN
ajst-1965	140	22	-	-	PUNCT
ajst-1965	140	23	based	base	VERB
ajst-1965	140	24	fracturing	fracturing	NOUN
ajst-1965	140	25	fluids	fluid	NOUN
ajst-1965	140	26	applications	application	NOUN
ajst-1965	140	27	:	:	PUNCT
ajst-1965	140	28	from	from	ADP
ajst-1965	140	29	lab	lab	NOUN
ajst-1965	140	30	studies	study	NOUN
ajst-1965	140	31	to	to	AUX
ajst-1965	140	32	field	field	VERB
ajst-1965	140	33	implementations[j	implementations[j	PROPN
ajst-1965	140	34	]	]	PUNCT
ajst-1965	140	35	.	.	PUNCT
ajst-1965	141	1	journal	journal	PROPN
ajst-1965	141	2	of	of	ADP
ajst-1965	141	3	natural	natural	ADJ
ajst-1965	141	4	gas	gas	NOUN
ajst-1965	141	5	science	science	NOUN
ajst-1965	141	6	and	and	CCONJ
ajst-1965	141	7	engineering,2021,95	engineering,2021,95	NOUN
ajst-1965	141	8	.	.	PUNCT
ajst-1965	142	1	[	[	X
ajst-1965	142	2	13	13	NUM
ajst-1965	142	3	]	]	PUNCT
ajst-1965	142	4	zuo	zuo	PROPN
ajst-1965	142	5	jiaqiang	jiaqiang	PROPN
ajst-1965	142	6	,	,	PUNCT
ajst-1965	142	7	chen	chen	PROPN
ajst-1965	142	8	xiaoyuan	xiaoyuan	PROPN
ajst-1965	142	9	,	,	PUNCT
ajst-1965	142	10	yang	yang	PROPN
ajst-1965	142	11	biao	biao	PROPN
ajst-1965	142	12	.	.	PUNCT
ajst-1965	143	1	optimization	optimization	NOUN
ajst-1965	143	2	and	and	CCONJ
ajst-1965	143	3	application	application	NOUN
ajst-1965	143	4	of	of	ADP
ajst-1965	143	5	co_2	co_2	PROPN
ajst-1965	143	6	foam	foam	NOUN
ajst-1965	143	7	fracturing	fracturing	NOUN
ajst-1965	143	8	technology	technology	NOUN
ajst-1965	144	1	[	[	X
ajst-1965	144	2	j	j	X
ajst-1965	144	3	]	]	X
ajst-1965	144	4	.	.	PUNCT
ajst-1965	145	1	journal	journal	PROPN
ajst-1965	145	2	of	of	ADP
ajst-1965	145	3	staff	staff	PROPN
ajst-1965	145	4	university	university	PROPN
ajst-1965	145	5	of	of	ADP
ajst-1965	145	6	shengli	shengli	PROPN
ajst-1965	145	7	oilfield,2007(05):36	oilfield,2007(05):36	PROPN
ajst-1965	145	8	-	-	PUNCT
ajst-1965	145	9	37	37	NUM
ajst-1965	145	10	+	+	NOUN
ajst-1965	145	11	48	48	NUM
ajst-1965	145	12	.	.	PUNCT
ajst-1965	146	1	[	[	X
ajst-1965	146	2	14	14	NUM
ajst-1965	146	3	]	]	X
ajst-1965	146	4	wen	wen	PROPN
ajst-1965	146	5	hang	hang	PROPN
ajst-1965	146	6	,	,	PUNCT
ajst-1965	146	7	jiang	jiang	PROPN
ajst-1965	146	8	xingwen	xingwen	PROPN
ajst-1965	146	9	,	,	PUNCT
ajst-1965	146	10	xu	xu	PROPN
ajst-1965	146	11	donghua	donghua	PROPN
ajst-1965	146	12	.	.	PUNCT
ajst-1965	147	1	research	research	NOUN
ajst-1965	147	2	status	status	NOUN
ajst-1965	147	3	and	and	CCONJ
ajst-1965	147	4	prospect	prospect	NOUN
ajst-1965	147	5	of	of	ADP
ajst-1965	147	6	fracture	fracture	NOUN
ajst-1965	147	7	fracturing	fracture	VERB
ajst-1965	147	8	with	with	ADP
ajst-1965	147	9	supercritical	supercritical	ADJ
ajst-1965	147	10	carbon	carbon	NOUN
ajst-1965	147	11	dioxide	dioxide	NOUN
ajst-1965	148	1	[	[	X
ajst-1965	148	2	j	j	X
ajst-1965	148	3	]	]	X
ajst-1965	148	4	.	.	PUNCT
ajst-1965	149	1	science	science	NOUN
ajst-1965	149	2	technology	technology	NOUN
ajst-1965	149	3	and	and	CCONJ
ajst-1965	149	4	engineering,2020,20(17):67036710	engineering,2020,20(17):67036710	PROPN
ajst-1965	149	5	.	.	PUNCT
ajst-1965	150	1	[	[	X
ajst-1965	150	2	15	15	NUM
ajst-1965	150	3	]	]	X
ajst-1965	150	4	wang	wang	PROPN
ajst-1965	150	5	yali	yali	PROPN
ajst-1965	150	6	,	,	PUNCT
ajst-1965	150	7	li	li	PROPN
ajst-1965	150	8	zhigang	zhigang	PROPN
ajst-1965	150	9	,	,	PUNCT
ajst-1965	150	10	guo	guo	PROPN
ajst-1965	150	11	hongguang	hongguang	PROPN
ajst-1965	150	12	.	.	PUNCT
ajst-1965	151	1	development	development	PROPN
ajst-1965	151	2	prospect	prospect	NOUN
ajst-1965	151	3	of	of	ADP
ajst-1965	151	4	application	application	NOUN
ajst-1965	151	5	of	of	ADP
ajst-1965	151	6	supercritical	supercritical	ADJ
ajst-1965	151	7	co_2	co_2	PROPN
ajst-1965	151	8	fracturing	fracturing	NOUN
ajst-1965	151	9	in	in	ADP
ajst-1965	151	10	coal	coal	NOUN
ajst-1965	151	11	reservoir	reservoir	NOUN
ajst-1965	151	12	to	to	PART
ajst-1965	151	13	increase	increase	VERB
ajst-1965	151	14	cbm	cbm	ADJ
ajst-1965	151	15	production	production	NOUN
ajst-1965	152	1	[	[	X
ajst-1965	152	2	j	j	X
ajst-1965	152	3	]	]	X
ajst-1965	152	4	.	.	PUNCT
ajst-1965	153	1	china	china	PROPN
ajst-1965	153	2	mining	mining	PROPN
ajst-1965	153	3	industry,2021,30(10):160	industry,2021,30(10):160	PROPN
ajst-1965	153	4	-	-	PUNCT
ajst-1965	153	5	167	167	NUM
ajst-1965	153	6	.	.	PUNCT
ajst-1965	154	1	[	[	X
ajst-1965	154	2	16	16	NUM
ajst-1965	154	3	]	]	X
ajst-1965	154	4	li	li	PROPN
ajst-1965	154	5	xiaogang	xiaogang	PROPN
ajst-1965	154	6	,	,	PUNCT
ajst-1965	154	7	ran	run	VERB
ajst-1965	154	8	longhai	longhai	PROPN
ajst-1965	154	9	,	,	PUNCT
ajst-1965	154	10	yang	yang	PROPN
ajst-1965	154	11	zhao	zhao	PROPN
ajst-1965	154	12	-	-	PUNCT
ajst-1965	154	13	zhong	zhong	PROPN
ajst-1965	154	14	,	,	PUNCT
ajst-1965	154	15	he	he	PRON
ajst-1965	154	16	yu	yu	PROPN
ajst-1965	154	17	-	-	PROPN
ajst-1965	154	18	ting	ting	PROPN
ajst-1965	154	19	,	,	PUNCT
ajst-1965	154	20	liao	liao	PROPN
ajst-1965	154	21	zijia	zijia	PROPN
ajst-1965	154	22	,	,	PUNCT
ajst-1965	154	23	cao	cao	PROPN
ajst-1965	154	24	wen	wen	PROPN
ajst-1965	154	25	-	-	PROPN
ajst-1965	154	26	yan	yan	PROPN
ajst-1965	154	27	.	.	PUNCT
ajst-1965	155	1	current	current	ADJ
ajst-1965	155	2	situation	situation	NOUN
ajst-1965	155	3	and	and	CCONJ
ajst-1965	155	4	prospect	prospect	NOUN
ajst-1965	155	5	of	of	ADP
ajst-1965	155	6	research	research	NOUN
ajst-1965	155	7	on	on	ADP
ajst-1965	155	8	fracture	fracture	PROPN
ajst-1965	155	9	characteristics	characteristic	NOUN
ajst-1965	155	10	of	of	ADP
ajst-1965	155	11	supercritical	supercritical	ADJ
ajst-1965	155	12	co_2	co_2	PROPN
ajst-1965	155	13	fracturing	fracturing	NOUN
ajst-1965	156	1	[	[	X
ajst-1965	156	2	j	j	X
ajst-1965	156	3	]	]	X
ajst-1965	156	4	.	.	PUNCT
ajst-1965	157	1	special	special	ADJ
ajst-1965	157	2	oil	oil	NOUN
ajst-1965	157	3	and	and	CCONJ
ajst-1965	157	4	gas	gas	NOUN
ajst-1965	157	5	reservoirs	reservoir	NOUN
ajst-1965	157	6	,	,	PUNCT
ajst-1965	157	7	222,29(02):1	222,29(02):1	NUM
ajst-1965	157	8	-	-	SYM
ajst-1965	157	9	8	8	NUM
ajst-1965	157	10	.	.	PUNCT
ajst-1965	158	1	[	[	X
ajst-1965	158	2	17	17	NUM
ajst-1965	158	3	]	]	X
ajst-1965	158	4	cheng	cheng	PROPN
ajst-1965	158	5	yu	yu	PROPN
ajst-1965	158	6	-	-	PROPN
ajst-1965	158	7	xiong	xiong	PROPN
ajst-1965	158	8	,	,	PUNCT
ajst-1965	158	9	li	li	PROPN
ajst-1965	158	10	gen	gen	PROPN
ajst-1965	158	11	-	-	PROPN
ajst-1965	158	12	sheng	sheng	PROPN
ajst-1965	158	13	,	,	PUNCT
ajst-1965	158	14	wang	wang	PROPN
ajst-1965	158	15	hai	hai	PROPN
ajst-1965	158	16	-	-	PUNCT
ajst-1965	158	17	zhu	zhu	PROPN
ajst-1965	158	18	,	,	PUNCT
ajst-1965	158	19	shen	shen	PROPN
ajst-1965	158	20	zhong	zhong	PROPN
ajst-1965	158	21	-	-	PUNCT
ajst-1965	158	22	hou	hou	PROPN
ajst-1965	158	23	,	,	PUNCT
ajst-1965	158	24	fan	fan	PROPN
ajst-1965	158	25	xin	xin	PROPN
ajst-1965	158	26	.	.	PUNCT
ajst-1965	159	1	supercritical	supercritical	ADJ
ajst-1965	159	2	co_2	co_2	PROPN
ajst-1965	159	3	coiled	coil	VERB
ajst-1965	159	4	tubing	tubing	NOUN
ajst-1965	159	5	jet	jet	NOUN
ajst-1965	159	6	fracturing	fracture	VERB
ajst-1965	159	7	feasibility	feasibility	NOUN
ajst-1965	159	8	analysis	analysis	NOUN
ajst-1965	159	9	[	[	X
ajst-1965	159	10	j	j	X
ajst-1965	159	11	]	]	X
ajst-1965	159	12	.	.	PUNCT
ajst-1965	160	1	oil	oil	NOUN
ajst-1965	160	2	drilling	drilling	NOUN
ajst-1965	160	3	technology	technology	NOUN
ajst-1965	160	4	,	,	PUNCT
ajst-1965	160	5	2013	2013	NUM
ajst-1965	160	6	,	,	PUNCT
ajst-1965	160	7	35	35	NUM
ajst-1965	160	8	(	(	PUNCT
ajst-1965	160	9	6	6	NUM
ajst-1965	160	10	)	)	PUNCT
ajst-1965	160	11	:	:	PUNCT
ajst-1965	161	1	73	73	NUM
ajst-1965	161	2	-	-	SYM
ajst-1965	161	3	77	77	NUM
ajst-1965	161	4	.	.	PUNCT
ajst-1965	162	1	the	the	DET
ajst-1965	162	2	doi	doi	NOUN
ajst-1965	162	3	:	:	PUNCT
ajst-1965	162	4	10.13639	10.13639	NUM
ajst-1965	162	5	/	/	SYM
ajst-1965	162	6	j.o	j.o	PROPN
ajst-1965	162	7	dpt	dpt	PROPN
ajst-1965	162	8	.	.	PROPN
ajst-1965	162	9	2013.06.004	2013.06.004	PROPN
ajst-1965	162	10	.	.	PUNCT
ajst-1965	163	1	[	[	X
ajst-1965	163	2	18	18	NUM
ajst-1965	163	3	]	]	X
ajst-1965	163	4	gen	gen	PROPN
ajst-1965	163	5	-	-	PUNCT
ajst-1965	163	6	sheng	sheng	PROPN
ajst-1965	163	7	li	li	PROPN
ajst-1965	163	8	,	,	PUNCT
ajst-1965	163	9	hai	hai	PROPN
ajst-1965	163	10	-	-	PUNCT
ajst-1965	163	11	zhu	zhu	PROPN
ajst-1965	163	12	wang	wang	PROPN
ajst-1965	163	13	,	,	PUNCT
ajst-1965	163	14	zhong	zhong	PROPN
ajst-1965	163	15	-	-	PUNCT
ajst-1965	163	16	hou	hou	PROPN
ajst-1965	163	17	shen	shen	PROPN
ajst-1965	163	18	,	,	PUNCT
ajst-1965	163	19	tian	tian	PROPN
ajst-1965	163	20	keep	keep	VERB
ajst-1965	163	21	ceng	ceng	PROPN
ajst-1965	163	22	zhong	zhong	PROPN
ajst-1965	163	23	-	-	PUNCT
ajst-1965	163	24	wei	wei	PROPN
ajst-1965	163	25	huang	huang	PROPN
ajst-1965	163	26	,	,	PUNCT
ajst-1965	163	27	cheng	cheng	PROPN
ajst-1965	163	28	yuxiong	yuxiong	PROPN
ajst-1965	163	29	.	.	PUNCT
ajst-1965	164	1	application	application	NOUN
ajst-1965	164	2	research	research	NOUN
ajst-1965	164	3	and	and	CCONJ
ajst-1965	164	4	prospect	prospect	NOUN
ajst-1965	164	5	of	of	ADP
ajst-1965	164	6	supercritical	supercritical	ADJ
ajst-1965	164	7	co_2	co_2	PROPN
ajst-1965	164	8	jet	jet	NOUN
ajst-1965	164	9	in	in	ADP
ajst-1965	164	10	petroleum	petroleum	NOUN
ajst-1965	164	11	engineering	engineering	NOUN
ajst-1965	165	1	[	[	X
ajst-1965	165	2	j	j	X
ajst-1965	165	3	]	]	X
ajst-1965	165	4	.	.	PUNCT
ajst-1965	166	1	journal	journal	PROPN
ajst-1965	166	2	of	of	ADP
ajst-1965	166	3	china	china	PROPN
ajst-1965	166	4	university	university	PROPN
ajst-1965	166	5	of	of	ADP
ajst-1965	166	6	petroleum	petroleum	NOUN
ajst-1965	166	7	(	(	PUNCT
ajst-1965	166	8	edition	edition	NOUN
ajst-1965	166	9	of	of	ADP
ajst-1965	166	10	natural	natural	ADJ
ajst-1965	166	11	science),2013,37(05):76	science),2013,37(05):76	NOUN
ajst-1965	166	12	-	-	SYM
ajst-1965	166	13	80	80	NUM
ajst-1965	166	14	+	+	NUM
ajst-1965	166	15	87	87	NUM
ajst-1965	166	16	.	.	PUNCT
ajst-1965	167	1	[	[	X
ajst-1965	167	2	19	19	NUM
ajst-1965	167	3	]	]	X
ajst-1965	167	4	wang	wang	PROPN
ajst-1965	167	5	hai	hai	PROPN
ajst-1965	167	6	-	-	PUNCT
ajst-1965	167	7	zhu	zhu	PROPN
ajst-1965	167	8	,	,	PUNCT
ajst-1965	167	9	li	li	PROPN
ajst-1965	167	10	gen	gen	PROPN
ajst-1965	167	11	-	-	PROPN
ajst-1965	167	12	sheng	sheng	PROPN
ajst-1965	167	13	,	,	PUNCT
ajst-1965	167	14	zheng	zheng	PROPN
ajst-1965	167	15	yong	yong	PROPN
ajst-1965	167	16	,	,	PUNCT
ajst-1965	167	17	kamy	kamy	PROPN
ajst-1965	167	18	sepehrnoori	sepehrnoori	PROPN
ajst-1965	167	19	,	,	PUNCT
ajst-1965	167	20	shen	shen	PROPN
ajst-1965	167	21	zhong	zhong	PROPN
ajst-1965	167	22	-	-	PUNCT
ajst-1965	167	23	hou	hou	PROPN
ajst-1965	167	24	,	,	PUNCT
ajst-1965	167	25	yang	yang	PROPN
ajst-1965	167	26	bing	bing	PROPN
ajst-1965	167	27	,	,	PUNCT
ajst-1965	167	28	shi	shi	PROPN
ajst-1965	167	29	lu	lu	PROPN
ajst-1965	167	30	-	-	PUNCT
ajst-1965	167	31	jie	jie	PROPN
ajst-1965	167	32	.	.	PUNCT
ajst-1965	167	33	current	current	ADJ
ajst-1965	167	34	situation	situation	NOUN
ajst-1965	167	35	and	and	CCONJ
ajst-1965	167	36	prospect	prospect	NOUN
ajst-1965	167	37	of	of	ADP
ajst-1965	167	38	supercritical	supercritical	ADJ
ajst-1965	167	39	co_2	co_2	PROPN
ajst-1965	167	40	fracturing	fracturing	NOUN
ajst-1965	167	41	technology	technology	NOUN
ajst-1965	168	1	[	[	X
ajst-1965	168	2	j	j	X
ajst-1965	168	3	]	]	X
ajst-1965	168	4	.	.	PUNCT
ajst-1965	169	1	acta	acta	PROPN
ajst-1965	169	2	petrolei	petrolei	VERB
ajst-1965	169	3	sinica,2020,41(01):116	sinica,2020,41(01):116	PROPN
ajst-1965	169	4	-	-	PUNCT
ajst-1965	169	5	126	126	NUM
ajst-1965	169	6	.	.	PUNCT
ajst-1965	170	1	[	[	X
ajst-1965	170	2	20	20	NUM
ajst-1965	170	3	]	]	PUNCT
ajst-1965	170	4	haizhu	haizhu	PROPN
ajst-1965	170	5	wang	wang	PROPN
ajst-1965	170	6	,	,	PUNCT
ajst-1965	170	7	gensheng	gensheng	PROPN
ajst-1965	170	8	li	li	PROPN
ajst-1965	170	9	,	,	PUNCT
ajst-1965	170	10	bin	bin	PROPN
ajst-1965	170	11	zhu	zhu	PROPN
ajst-1965	170	12	,	,	PUNCT
ajst-1965	170	13	kamy	kamy	PROPN
ajst-1965	170	14	sepehrnoori	sepehrnoori	PROPN
ajst-1965	170	15	,	,	PUNCT
ajst-1965	170	16	lujie	lujie	PROPN
ajst-1965	170	17	shi	shi	PROPN
ajst-1965	170	18	,	,	PUNCT
ajst-1965	170	19	yong	yong	PROPN
ajst-1965	170	20	zheng	zheng	PROPN
ajst-1965	170	21	,	,	PUNCT
ajst-1965	170	22	xiaomei	xiaomei	PROPN
ajst-1965	170	23	shi	shi	PROPN
ajst-1965	170	24	.	.	PUNCT
ajst-1965	171	1	key	key	ADJ
ajst-1965	171	2	problems	problem	NOUN
ajst-1965	171	3	and	and	CCONJ
ajst-1965	171	4	solutions	solution	NOUN
ajst-1965	171	5	in	in	ADP
ajst-1965	171	6	supercritical	supercritical	ADJ
ajst-1965	171	7	co2	co2	NOUN
ajst-1965	171	8	fracturing	fracture	VERB
ajst-1965	171	9	technology[j	technology[j	NOUN
ajst-1965	171	10	]	]	PUNCT
ajst-1965	171	11	.	.	PUNCT
ajst-1965	172	1	frontiers	frontier	NOUN
ajst-1965	172	2	in	in	ADP
ajst-1965	172	3	energy,2019,13(4	energy,2019,13(4	NOUN
ajst-1965	172	4	)	)	PUNCT
ajst-1965	172	5	.	.	PUNCT
ajst-1965	173	1	[	[	X
ajst-1965	173	2	21	21	NUM
ajst-1965	173	3	]	]	X
ajst-1965	173	4	liu	liu	PROPN
ajst-1965	173	5	bin	bin	PROPN
ajst-1965	173	6	,	,	PUNCT
ajst-1965	173	7	wang	wang	PROPN
ajst-1965	173	8	yanling	yanling	PROPN
ajst-1965	173	9	,	,	PUNCT
ajst-1965	173	10	liang	liang	PROPN
ajst-1965	173	11	lei	lei	PROPN
ajst-1965	173	12	,	,	PUNCT
ajst-1965	173	13	zeng	zeng	PROPN
ajst-1965	173	14	yijin	yijin	PROPN
ajst-1965	173	15	.	.	PUNCT
ajst-1965	174	1	achieving	achieve	VERB
ajst-1965	174	2	solubility	solubility	NOUN
ajst-1965	174	3	alteration	alteration	NOUN
ajst-1965	174	4	with	with	ADP
ajst-1965	174	5	functionalized	functionalized	ADJ
ajst-1965	174	6	polydimethylsiloxane	polydimethylsiloxane	NOUN
ajst-1965	174	7	for	for	ADP
ajst-1965	174	8	improving	improve	VERB
ajst-1965	174	9	the	the	DET
ajst-1965	174	10	viscosity	viscosity	NOUN
ajst-1965	174	11	of	of	ADP
ajst-1965	174	12	supercritical	supercritical	ADJ
ajst-1965	174	13	co2	co2	NOUN
ajst-1965	174	14	fracturing	fracturing	NOUN
ajst-1965	174	15	fluids[j	fluids[j	NOUN
ajst-1965	174	16	]	]	PUNCT
ajst-1965	174	17	.	.	PUNCT
ajst-1965	175	1	rsc	rsc	PROPN
ajst-1965	175	2	advances,2021,11(28	advances,2021,11(28	PROPN
ajst-1965	175	3	)	)	PUNCT
ajst-1965	175	4	.	.	PUNCT
ajst-1965	176	1	[	[	X
ajst-1965	176	2	22	22	NUM
ajst-1965	176	3	]	]	X
ajst-1965	176	4	changning	changne	VERB
ajst-1965	176	5	hubei	hubei	PROPN
ajst-1965	176	6	vying	vie	VERB
ajst-1965	176	7	peng	peng	PROPN
ajst-1965	176	8	-	-	PUNCT
ajst-1965	176	9	fei	fei	PROPN
ajst-1965	176	10	chen	chen	PROPN
ajst-1965	176	11	.	.	PUNCT
ajst-1965	177	1	sichuan	sichuan	PROPN
ajst-1965	177	2	shale	shale	PROPN
ajst-1965	177	3	gas	gas	NOUN
ajst-1965	177	4	reservoir	reservoir	NOUN
ajst-1965	177	5	fracturing	fracturing	NOUN
ajst-1965	177	6	fluid	fluid	NOUN
ajst-1965	177	7	research	research	NOUN
ajst-1965	177	8	and	and	CCONJ
ajst-1965	177	9	application	application	NOUN
ajst-1965	178	1	[	[	X
ajst-1965	178	2	d	d	X
ajst-1965	178	3	]	]	X
ajst-1965	178	4	.	.	PUNCT
ajst-1965	179	1	southwest	southwest	PROPN
ajst-1965	179	2	petroleum	petroleum	PROPN
ajst-1965	179	3	university	university	NOUN
ajst-1965	179	4	,	,	PUNCT
ajst-1965	179	5	2018	2018	NUM
ajst-1965	179	6	.	.	PUNCT
ajst-1965	180	1	the	the	DET
ajst-1965	180	2	doi	doi	NOUN
ajst-1965	180	3	:	:	PUNCT
ajst-1965	180	4	10.27420	10.27420	NUM
ajst-1965	180	5	/	/	SYM
ajst-1965	180	6	,	,	PUNCT
ajst-1965	180	7	dc	dc	PROPN
ajst-1965	180	8	nki	nki	PROPN
ajst-1965	180	9	.	.	PROPN
ajst-1965	180	10	gxsyc	gxsyc	PROPN
ajst-1965	180	11	.	.	PUNCT
ajst-1965	181	1	2018.000019	2018.000019	X
ajst-1965	181	2	.	.	PUNCT
ajst-1965	182	1	[	[	X
ajst-1965	182	2	23	23	NUM
ajst-1965	182	3	]	]	X
ajst-1965	182	4	liu	liu	PROPN
ajst-1965	182	5	peng	peng	PROPN
ajst-1965	182	6	,	,	PUNCT
ajst-1965	182	7	zhao	zhao	PROPN
ajst-1965	182	8	jinzhou	jinzhou	PROPN
ajst-1965	182	9	,	,	PUNCT
ajst-1965	182	10	li	li	PROPN
ajst-1965	182	11	yongming	yongming	PROPN
ajst-1965	182	12	,	,	PUNCT
ajst-1965	182	13	chen	chen	PROPN
ajst-1965	182	14	pengfei	pengfei	PROPN
ajst-1965	182	15	.	.	PUNCT
ajst-1965	183	1	research	research	NOUN
ajst-1965	183	2	progress	progress	NOUN
ajst-1965	183	3	of	of	ADP
ajst-1965	183	4	hydrocarbon	hydrocarbon	NOUN
ajst-1965	183	5	-	-	PUNCT
ajst-1965	183	6	hydrocarbon	hydrocarbon	NOUN
ajst-1965	183	7	anhydrous	anhydrous	ADJ
ajst-1965	183	8	fracturing	fracturing	NOUN
ajst-1965	183	9	fluids	fluid	NOUN
ajst-1965	183	10	[	[	X
ajst-1965	183	11	j	j	X
ajst-1965	183	12	]	]	X
ajst-1965	183	13	.	.	PUNCT
ajst-1965	184	1	fault	fault	VERB
ajst-1965	184	2	block	block	NOUN
ajst-1965	184	3	oil	oil	NOUN
ajst-1965	184	4	&	&	CCONJ
ajst-1965	184	5	gas	gas	NOUN
ajst-1965	184	6	field,2015,22(02):254	field,2015,22(02):254	NOUN
ajst-1965	184	7	-	-	PUNCT
ajst-1965	184	8	257	257	NUM
ajst-1965	184	9	.	.	PUNCT
ajst-1965	185	1	[	[	X
ajst-1965	185	2	24	24	NUM
ajst-1965	185	3	]	]	X
ajst-1965	185	4	huang	huang	PROPN
ajst-1965	185	5	xing	xing	PROPN
ajst-1965	185	6	,	,	PUNCT
ajst-1965	185	7	li	li	PROPN
ajst-1965	185	8	tian	tian	PROPN
ajst-1965	185	9	-	-	PUNCT
ajst-1965	185	10	tai	tai	PROPN
ajst-1965	185	11	,	,	PUNCT
ajst-1965	185	12	hu	hu	PROPN
ajst-1965	185	13	wei	wei	PROPN
ajst-1965	185	14	,	,	PUNCT
ajst-1965	185	15	gai	gai	PROPN
ajst-1965	185	16	shao	shao	PROPN
ajst-1965	185	17	-	-	PUNCT
ajst-1965	185	18	hua	hua	PROPN
ajst-1965	185	19	,	,	PUNCT
ajst-1965	185	20	lin	lin	PROPN
ajst-1965	185	21	soul	soul	PROPN
ajst-1965	185	22	,	,	PUNCT
ajst-1965	185	23	shan	shan	PROPN
ajst-1965	185	24	qing	qing	PROPN
ajst-1965	185	25	-	-	PUNCT
ajst-1965	185	26	lin	lin	PROPN
ajst-1965	185	27	,	,	PUNCT
ajst-1965	185	28	yan	yan	PROPN
ajst-1965	185	29	rui	rui	PROPN
ajst-1965	185	30	-	-	PUNCT
ajst-1965	185	31	tao	tao	PROPN
ajst-1965	185	32	.	.	PUNCT
ajst-1965	186	1	china	china	PROPN
ajst-1965	186	2	lpg	lpg	VERB
ajst-1965	186	3	fracturing	fracture	VERB
ajst-1965	186	4	technology	technology	NOUN
ajst-1965	186	5	in	in	ADP
ajst-1965	186	6	shale	shale	NOUN
ajst-1965	186	7	gas	gas	NOUN
ajst-1965	186	8	development	development	NOUN
ajst-1965	186	9	application	application	NOUN
ajst-1965	186	10	prospect	prospect	NOUN
ajst-1965	186	11	analysis	analysis	NOUN
ajst-1965	186	12	[	[	X
ajst-1965	186	13	j	j	X
ajst-1965	186	14	]	]	X
ajst-1965	186	15	.	.	PUNCT
ajst-1965	187	1	journal	journal	PROPN
ajst-1965	187	2	of	of	ADP
ajst-1965	187	3	petroleum	petroleum	NOUN
ajst-1965	187	4	machinery	machinery	NOUN
ajst-1965	187	5	,	,	PUNCT
ajst-1965	187	6	2015	2015	NUM
ajst-1965	187	7	lancet	lancet	NOUN
ajst-1965	187	8	(	(	PUNCT
ajst-1965	187	9	7	7	NUM
ajst-1965	187	10	)	)	PUNCT
ajst-1965	187	11	:	:	PUNCT
ajst-1965	187	12	87	87	NUM
ajst-1965	187	13	-	-	SYM
ajst-1965	187	14	92	92	NUM
ajst-1965	187	15	.	.	PUNCT
ajst-1965	188	1	the	the	DET
ajst-1965	188	2	doi	doi	NOUN
ajst-1965	188	3	:	:	PUNCT
ajst-1965	188	4	10.16082	10.16082	NUM
ajst-1965	188	5	/	/	SYM
ajst-1965	188	6	j.carol	j.carol	PROPN
ajst-1965	188	7	carroll	carroll	PROPN
ajst-1965	188	8	nki	nki	PROPN
ajst-1965	188	9	.	.	PUNCT
ajst-1965	188	10	issn	issn	PROPN
ajst-1965	188	11	10014578.2015.07.019	10014578.2015.07.019	NUM
ajst-1965	188	12	.	.	PUNCT
ajst-1965	189	1	[	[	X
ajst-1965	189	2	25	25	NUM
ajst-1965	189	3	]	]	X
ajst-1965	189	4	sun	sun	PROPN
ajst-1965	189	5	meng	meng	PROPN
ajst-1965	189	6	-	-	PUNCT
ajst-1965	189	7	ying	ying	PROPN
ajst-1965	189	8	,	,	PUNCT
ajst-1965	189	9	rong	rong	PROPN
ajst-1965	189	10	ji	ji	PROPN
ajst-1965	189	11	-	-	PROPN
ajst-1965	189	12	guang	guang	PROPN
ajst-1965	189	13	,	,	PUNCT
ajst-1965	189	14	yang	yang	PROPN
ajst-1965	189	15	shuangchun	shuangchun	PROPN
ajst-1965	189	16	,	,	PUNCT
ajst-1965	189	17	famuwagun	famuwagun	PROPN
ajst-1965	189	18	felix	felix	PROPN
ajst-1965	189	19	oluwabusuyi	oluwabusuyi	PROPN
ajst-1965	189	20	,	,	PUNCT
ajst-1965	189	21	zhang	zhang	PROPN
ajst-1965	189	22	qiu	qiu	PROPN
ajst-1965	189	23	-	-	PUNCT
ajst-1965	189	24	shi	shi	PROPN
ajst-1965	189	25	,	,	PUNCT
ajst-1965	189	26	li	li	PROPN
ajst-1965	189	27	chu	chu	PROPN
ajst-1965	189	28	-	-	PUNCT
ajst-1965	189	29	xuan	xuan	PROPN
ajst-1965	189	30	.	.	PUNCT
ajst-1965	190	1	short	short	ADJ
ajst-1965	190	2	chain	chain	NOUN
ajst-1965	190	3	hydrocarbons	hydrocarbon	NOUN
ajst-1965	190	4	applied	apply	VERB
ajst-1965	190	5	in	in	ADP
ajst-1965	190	6	shale	shale	NOUN
ajst-1965	190	7	gas	gas	NOUN
ajst-1965	190	8	hydrocarbon	hydrocarbon	NOUN
ajst-1965	190	9	anhydrous	anhydrous	ADJ
ajst-1965	190	10	research	research	NOUN
ajst-1965	190	11	status	status	NOUN
ajst-1965	190	12	quo	quo	NOUN
ajst-1965	190	13	of	of	ADP
ajst-1965	190	14	fracturing	fracture	VERB
ajst-1965	190	15	fluid	fluid	NOUN
ajst-1965	190	16	[	[	X
ajst-1965	190	17	j	j	X
ajst-1965	190	18	]	]	X
ajst-1965	190	19	.	.	PUNCT
ajst-1965	191	1	journal	journal	PROPN
ajst-1965	191	2	of	of	ADP
ajst-1965	191	3	applied	applied	ADJ
ajst-1965	191	4	chemical	chemical	NOUN
ajst-1965	191	5	,	,	PUNCT
ajst-1965	191	6	2020,49	2020,49	NUM
ajst-1965	191	7	(	(	PUNCT
ajst-1965	191	8	5	5	NUM
ajst-1965	191	9	)	)	PUNCT
ajst-1965	191	10	:	:	PUNCT
ajst-1965	191	11	1293	1293	NUM
ajst-1965	191	12	-	-	SYM
ajst-1965	191	13	1296	1296	NUM
ajst-1965	191	14	.	.	PUNCT
ajst-1965	192	1	the	the	DET
ajst-1965	192	2	doi	doi	NOUN
ajst-1965	192	3	:	:	PUNCT
ajst-1965	192	4	10.16581	10.16581	NUM
ajst-1965	192	5	/	/	SYM
ajst-1965	192	6	j.carol	j.carol	PROPN
ajst-1965	192	7	carroll	carroll	PROPN
ajst-1965	192	8	nki	nki	PROPN
ajst-1965	192	9	issn16713206.20200306.003	issn16713206.20200306.003	PROPN
ajst-1965	192	10	.	.	PUNCT
ajst-1965	193	1	[	[	X
ajst-1965	193	2	26	26	NUM
ajst-1965	193	3	]	]	X
ajst-1965	193	4	liu	liu	PROPN
ajst-1965	193	5	peng	peng	PROPN
ajst-1965	193	6	.	.	PUNCT
ajst-1965	194	1	research	research	NOUN
ajst-1965	194	2	on	on	ADP
ajst-1965	194	3	anhydrous	anhydrous	ADJ
ajst-1965	194	4	fracturing	fracturing	NOUN
ajst-1965	194	5	fluid	fluid	NOUN
ajst-1965	194	6	of	of	ADP
ajst-1965	194	7	low	low	ADJ
ajst-1965	194	8	molecular	molecular	ADJ
ajst-1965	194	9	alkane	alkane	NOUN
ajst-1965	194	10	in	in	ADP
ajst-1965	194	11	shale	shale	NOUN
ajst-1965	195	1	[	[	X
ajst-1965	195	2	d	d	X
ajst-1965	195	3	]	]	X
ajst-1965	195	4	.	.	PUNCT
ajst-1965	196	1	southwest	southwest	ADJ
ajst-1965	196	2	petroleum	petroleum	PROPN
ajst-1965	196	3	university,2015	university,2015	PROPN
ajst-1965	196	4	.	.	PUNCT
ajst-1965	197	1	[	[	X
ajst-1965	197	2	27	27	NUM
ajst-1965	197	3	]	]	X
ajst-1965	197	4	zhang	zhang	PROPN
ajst-1965	197	5	ling	ling	PROPN
ajst-1965	197	6	,	,	PUNCT
ajst-1965	197	7	zhou	zhou	PROPN
ajst-1965	197	8	ming	ming	PROPN
ajst-1965	197	9	,	,	PUNCT
ajst-1965	197	10	xia	xia	PROPN
ajst-1965	197	11	liangliang	liangliang	PROPN
ajst-1965	197	12	,	,	PUNCT
ajst-1965	197	13	chen	chen	PROPN
ajst-1965	197	14	xin	xin	PROPN
ajst-1965	197	15	,	,	PUNCT
ajst-1965	197	16	jiang	jiang	PROPN
ajst-1965	197	17	wanxiong	wanxiong	PROPN
ajst-1965	197	18	,	,	PUNCT
ajst-1965	197	19	qiao	qiao	PROPN
ajst-1965	197	20	xin	xin	PROPN
ajst-1965	197	21	.	.	PUNCT
ajst-1965	198	1	low	low	ADJ
ajst-1965	198	2	carbon	carbon	NOUN
ajst-1965	198	3	hydrocarbon	hydrocarbon	NOUN
ajst-1965	198	4	without	without	ADP
ajst-1965	198	5	water	water	NOUN
ajst-1965	198	6	fracturing	fracturing	NOUN
ajst-1965	198	7	fluid	fluid	NOUN
ajst-1965	198	8	thickener	thickener	NOUN
ajst-1965	198	9	preparation	preparation	NOUN
ajst-1965	198	10	and	and	CCONJ
ajst-1965	198	11	performance	performance	NOUN
ajst-1965	198	12	evaluation	evaluation	NOUN
ajst-1965	199	1	[	[	X
ajst-1965	199	2	j	j	X
ajst-1965	199	3	]	]	X
ajst-1965	199	4	.	.	PUNCT
ajst-1965	200	1	journal	journal	PROPN
ajst-1965	200	2	of	of	ADP
ajst-1965	200	3	applied	apply	VERB
ajst-1965	200	4	chemical	chemical	NOUN
ajst-1965	200	5	industry	industry	NOUN
ajst-1965	200	6	,	,	PUNCT
ajst-1965	200	7	2015	2015	NUM
ajst-1965	200	8	,	,	PUNCT
ajst-1965	200	9	44	44	NUM
ajst-1965	200	10	(	(	PUNCT
ajst-1965	200	11	11	11	NUM
ajst-1965	200	12	)	)	PUNCT
ajst-1965	200	13	:	:	PUNCT
ajst-1965	200	14	2065	2065	NUM
ajst-1965	200	15	-	-	SYM
ajst-1965	200	16	2067	2067	NUM
ajst-1965	200	17	+	+	CCONJ
ajst-1965	200	18	2071	2071	NUM
ajst-1965	200	19	.	.	PUNCT
ajst-1965	201	1	doi	doi	NOUN
ajst-1965	201	2	:	:	PUNCT
ajst-1965	201	3	10.16581	10.16581	NUM
ajst-1965	201	4	/	/	SYM
ajst-1965	201	5	j.carol	j.carol	PROPN
ajst-1965	201	6	carroll	carroll	PROPN
ajst-1965	201	7	nki	nki	PROPN
ajst-1965	201	8	issn1671	issn1671	PROPN
ajst-1965	201	9	-	-	PUNCT
ajst-1965	201	10	3206.2015.11.025	3206.2015.11.025	NOUN
ajst-1965	201	11	.	.	PUNCT
ajst-1965	202	1	[	[	X
ajst-1965	202	2	28	28	NUM
ajst-1965	202	3	]	]	X
ajst-1965	202	4	wang	wang	PROPN
ajst-1965	202	5	manxue	manxue	PROPN
ajst-1965	202	6	,	,	PUNCT
ajst-1965	202	7	he	he	PRON
ajst-1965	202	8	jing	jing	PROPN
ajst-1965	202	9	,	,	PUNCT
ajst-1965	202	10	wang	wang	PROPN
ajst-1965	202	11	yongwei	yongwei	PROPN
ajst-1965	202	12	.	.	PUNCT
ajst-1965	203	1	laboratory	laboratory	NOUN
ajst-1965	203	2	study	study	NOUN
ajst-1965	203	3	on	on	ADP
ajst-1965	203	4	high	high	ADJ
ajst-1965	203	5	temperature	temperature	NOUN
ajst-1965	203	6	resistant	resistant	ADJ
ajst-1965	203	7	low	low	ADJ
ajst-1965	203	8	carbon	carbon	NOUN
ajst-1965	203	9	hydrocarbon	hydrocarbon	NOUN
ajst-1965	203	10	anhydrous	anhydrous	ADJ
ajst-1965	203	11	fracturing	fracturing	NOUN
ajst-1965	203	12	fluid	fluid	NOUN
ajst-1965	204	1	[	[	X
ajst-1965	204	2	j	j	X
ajst-1965	204	3	]	]	X
ajst-1965	204	4	.	.	PUNCT
ajst-1965	205	1	petroleum	petroleum	NOUN
ajst-1965	205	2	drilling	drill	VERB
ajst-1965	205	3	techniques,2017,45(04):93	techniques,2017,45(04):93	NOUN
ajst-1965	205	4	-	-	PUNCT
ajst-1965	205	5	96	96	NUM
ajst-1965	205	6	.	.	PUNCT
ajst-1965	206	1	[	[	X
ajst-1965	206	2	29	29	NUM
ajst-1965	206	3	]	]	PUNCT
ajst-1965	206	4	xing	xing	PROPN
ajst-1965	206	5	huang	huang	PROPN
ajst-1965	206	6	,	,	PUNCT
ajst-1965	206	7	tiantai	tiantai	PROPN
ajst-1965	206	8	li	li	PROPN
ajst-1965	206	9	,	,	PUNCT
ajst-1965	206	10	wei	wei	PROPN
ajst-1965	206	11	hu	hu	PROPN
ajst-1965	206	12	,	,	PUNCT
ajst-1965	206	13	hun	hun	PROPN
ajst-1965	206	14	lin	lin	PROPN
ajst-1965	206	15	,	,	PUNCT
ajst-1965	206	16	ruitao	ruitao	PROPN
ajst-1965	206	17	yan	yan	PROPN
ajst-1965	206	18	,	,	PUNCT
ajst-1965	206	19	shaohua	shaohua	PROPN
ajst-1965	206	20	gai	gai	PROPN
ajst-1965	206	21	.	.	PUNCT
ajst-1965	207	1	lpg	lpg	VERB
ajst-1965	207	2	fracturing	fracture	VERB
ajst-1965	207	3	technology	technology	NOUN
ajst-1965	207	4	and	and	CCONJ
ajst-1965	207	5	its	its	PRON
ajst-1965	207	6	prospect	prospect	NOUN
ajst-1965	207	7	on	on	ADP
ajst-1965	207	8	shale	shale	NOUN
ajst-1965	207	9	gas	gas	NOUN
ajst-1965	207	10	exploitation	exploitation	NOUN
ajst-1965	207	11	in	in	ADP
ajst-1965	207	12	china[c]//.proceedings	china[c]//.proceeding	NOUN
ajst-1965	207	13	of	of	ADP
ajst-1965	207	14	2015	2015	NUM
ajst-1965	207	15	international	international	ADJ
ajst-1965	207	16	conference	conference	NOUN
ajst-1965	207	17	on	on	ADP
ajst-1965	207	18	science	science	NOUN
ajst-1965	207	19	and	and	CCONJ
ajst-1965	207	20	environment	environment	NOUN
ajst-1965	207	21	(	(	PUNCT
ajst-1965	207	22	icse	icse	PROPN
ajst-1965	207	23	2015).[出版者	2015).[出版者	NUM
ajst-1965	207	24	不详],2015:10	不详],2015:10	PROPN
ajst-1965	207	25	-	-	PUNCT
ajst-1965	207	26	11	11	NUM
ajst-1965	207	27	.	.	PUNCT
ajst-1965	208	1	[	[	X
ajst-1965	208	2	30	30	NUM
ajst-1965	208	3	]	]	X
ajst-1965	208	4	jinzhou	jinzhou	PROPN
ajst-1965	208	5	zhao	zhao	PROPN
ajst-1965	208	6	,	,	PUNCT
ajst-1965	208	7	pengfei	pengfei	PROPN
ajst-1965	208	8	chen	chen	PROPN
ajst-1965	208	9	,	,	PUNCT
ajst-1965	208	10	youquan	youquan	PROPN
ajst-1965	208	11	liu	liu	PROPN
ajst-1965	208	12	,	,	PUNCT
ajst-1965	208	13	jincheng	jincheng	PROPN
ajst-1965	208	14	mao	mao	PROPN
ajst-1965	208	15	.	.	PUNCT
ajst-1965	209	1	development	development	NOUN
ajst-1965	209	2	of	of	ADP
ajst-1965	209	3	an	an	DET
ajst-1965	209	4	lpg	lpg	NOUN
ajst-1965	209	5	fracturing	fracturing	NOUN
ajst-1965	209	6	fluid	fluid	NOUN
ajst-1965	209	7	with	with	ADP
ajst-1965	209	8	improved	improve	VERB
ajst-1965	209	9	temperature	temperature	NOUN
ajst-1965	209	10	stability[j	stability[j	NOUN
ajst-1965	209	11	]	]	PUNCT
ajst-1965	209	12	.	.	PUNCT
ajst-1965	210	1	journal	journal	PROPN
ajst-1965	210	2	of	of	ADP
ajst-1965	210	3	petroleum	petroleum	NOUN
ajst-1965	210	4	science	science	NOUN
ajst-1965	210	5	and	and	CCONJ
ajst-1965	210	6	engineering,2018,162	engineering,2018,162	NOUN
ajst-1965	210	7	.	.	PUNCT
ajst-1965	211	1	[	[	X
ajst-1965	211	2	31	31	NUM
ajst-1965	211	3	]	]	PUNCT
ajst-1965	211	4	zhang	zhang	PROPN
ajst-1965	211	5	xin	xin	PROPN
ajst-1965	211	6	-	-	PUNCT
ajst-1965	211	7	yi	yi	PROPN
ajst-1965	211	8	,	,	PUNCT
ajst-1965	211	9	zhang	zhang	PROPN
ajst-1965	211	10	shimin	shimin	PROPN
ajst-1965	211	11	,	,	PUNCT
ajst-1965	211	12	yao	yao	PROPN
ajst-1965	211	13	ben	ben	PROPN
ajst-1965	211	14	-	-	PUNCT
ajst-1965	211	15	chun	chun	PROPN
ajst-1965	211	16	.	.	PUNCT
ajst-1965	212	1	research	research	NOUN
ajst-1965	212	2	status	status	NOUN
ajst-1965	212	3	of	of	ADP
ajst-1965	212	4	pulse	pulse	NOUN
ajst-1965	212	5	fracturing	fracturing	NOUN
ajst-1965	212	6	technology	technology	NOUN
ajst-1965	212	7	for	for	ADP
ajst-1965	212	8	coalbed	coalbe	VERB
ajst-1965	212	9	methane	methane	NOUN
ajst-1965	212	10	wells	well	NOUN
ajst-1965	213	1	[	[	X
ajst-1965	213	2	j	j	X
ajst-1965	213	3	]	]	X
ajst-1965	213	4	.	.	PUNCT
ajst-1965	214	1	oil	oil	NOUN
ajst-1965	214	2	field	field	NOUN
ajst-1965	214	3	equipment,2019,48(05):79	equipment,2019,48(05):79	NOUN
ajst-1965	214	4	-	-	PUNCT
ajst-1965	214	5	83	83	NUM
ajst-1965	214	6	.	.	PUNCT
ajst-1965	215	1	[	[	X
ajst-1965	215	2	32	32	NUM
ajst-1965	215	3	]	]	PUNCT
ajst-1965	215	4	wang	wang	PROPN
ajst-1965	215	5	junhao	junhao	PROPN
ajst-1965	215	6	,	,	PUNCT
ajst-1965	215	7	qi	qi	PROPN
ajst-1965	215	8	lin	lin	PROPN
ajst-1965	215	9	,	,	PUNCT
ajst-1965	215	10	long	long	ADJ
ajst-1965	215	11	ying	ying	PROPN
ajst-1965	215	12	.	.	PUNCT
ajst-1965	216	1	research	research	NOUN
ajst-1965	216	2	status	status	NOUN
ajst-1965	216	3	and	and	CCONJ
ajst-1965	216	4	development	development	NOUN
ajst-1965	216	5	trend	trend	NOUN
ajst-1965	216	6	of	of	ADP
ajst-1965	216	7	anhydrous	anhydrous	ADJ
ajst-1965	216	8	fracturing	fracturing	NOUN
ajst-1965	216	9	technology	technology	NOUN
ajst-1965	217	1	[	[	X
ajst-1965	217	2	j	j	X
ajst-1965	217	3	]	]	X
ajst-1965	217	4	.	.	PUNCT
ajst-1965	218	1	petrochemical	petrochemical	NOUN
ajst-1965	218	2	technology,2016,23(12):217	technology,2016,23(12):217	PROPN
ajst-1965	218	3	-	-	SYM
ajst-1965	218	4	218	218	NUM
ajst-1965	218	5	.	.	PUNCT
ajst-1965	219	1	87	87	NUM
ajst-1965	220	1	[	[	SYM
ajst-1965	220	2	33	33	NUM
ajst-1965	220	3	]	]	X
ajst-1965	220	4	wu	wu	PROPN
ajst-1965	220	5	jin	jin	PROPN
ajst-1965	220	6	-	-	PUNCT
ajst-1965	220	7	jun	jun	PROPN
ajst-1965	220	8	,	,	PUNCT
ajst-1965	220	9	wu	wu	PROPN
ajst-1965	220	10	jin	jin	PROPN
ajst-1965	220	11	-	-	PUNCT
ajst-1965	220	12	zhuang	zhuang	PROPN
ajst-1965	220	13	,	,	PUNCT
ajst-1965	220	14	zhou	zhou	PROPN
ajst-1965	220	15	pei	pei	PROPN
ajst-1965	220	16	-	-	PUNCT
ajst-1965	220	17	yao	yao	PROPN
ajst-1965	220	18	,	,	PUNCT
ajst-1965	220	19	li	li	PROPN
ajst-1965	220	20	xiao	xiao	PROPN
ajst-1965	220	21	-	-	PUNCT
ajst-1965	220	22	xiao	xiao	PROPN
ajst-1965	220	23	.	.	PUNCT
ajst-1965	220	24	multiple	multiple	ADJ
ajst-1965	220	25	pulse	pulse	NOUN
ajst-1965	220	26	fracturing	fracturing	NOUN
ajst-1965	220	27	for	for	ADP
ajst-1965	220	28	low	low	ADJ
ajst-1965	220	29	permeability	permeability	NOUN
ajst-1965	220	30	coal	coal	NOUN
ajst-1965	220	31	seam	seam	NOUN
ajst-1965	220	32	development	development	NOUN
ajst-1965	220	33	feasibility	feasibility	NOUN
ajst-1965	220	34	analysis	analysis	NOUN
ajst-1965	220	35	[	[	X
ajst-1965	220	36	j	j	X
ajst-1965	220	37	]	]	X
ajst-1965	220	38	.	.	PUNCT
ajst-1965	221	1	journal	journal	PROPN
ajst-1965	221	2	of	of	ADP
ajst-1965	221	3	coal	coal	NOUN
ajst-1965	221	4	technology	technology	NOUN
ajst-1965	221	5	,	,	PUNCT
ajst-1965	221	6	2017	2017	NUM
ajst-1965	221	7	,	,	PUNCT
ajst-1965	221	8	4	4	NUM
ajst-1965	221	9	(	(	PUNCT
ajst-1965	221	10	12	12	NUM
ajst-1965	221	11	)	)	PUNCT
ajst-1965	221	12	:	:	PUNCT
ajst-1965	221	13	135	135	NUM
ajst-1965	221	14	-	-	SYM
ajst-1965	221	15	138	138	NUM
ajst-1965	221	16	.	.	PUNCT
ajst-1965	222	1	the	the	DET
ajst-1965	222	2	doi	doi	NOUN
ajst-1965	222	3	:	:	PUNCT
ajst-1965	222	4	10.13301	10.13301	NUM
ajst-1965	222	5	/	/	SYM
ajst-1965	222	6	j.carol	j.carol	PROPN
ajst-1965	222	7	carroll	carroll	PROPN
ajst-1965	222	8	nki	nki	PROPN
ajst-1965	222	9	.	.	PUNCT
ajst-1965	223	1	ct	ct	PROPN
ajst-1965	223	2	.	.	PUNCT
ajst-1965	224	1	2017.12.052	2017.12.052	X
ajst-1965	224	2	.	.	PUNCT
ajst-1965	225	1	[	[	X
ajst-1965	225	2	34	34	NUM
ajst-1965	225	3	]	]	X
ajst-1965	225	4	wu	wu	PROPN
ajst-1965	225	5	jinjun	jinjun	PROPN
ajst-1965	225	6	,	,	PUNCT
ajst-1965	225	7	wu	wu	PROPN
ajst-1965	225	8	jinzhuang	jinzhuang	PROPN
ajst-1965	225	9	,	,	PUNCT
ajst-1965	225	10	xu	xu	PROPN
ajst-1965	225	11	dongsheng	dongsheng	PROPN
ajst-1965	225	12	,	,	PUNCT
ajst-1965	225	13	lv	lv	PROPN
ajst-1965	225	14	yuan	yuan	PROPN
ajst-1965	225	15	.	.	PUNCT
ajst-1965	226	1	strong	strong	ADJ
ajst-1965	226	2	shallow	shallow	ADJ
ajst-1965	226	3	coal	coal	NOUN
ajst-1965	226	4	-	-	PUNCT
ajst-1965	226	5	bed	bed	NOUN
ajst-1965	226	6	gas	gas	NOUN
ajst-1965	226	7	pulse	pulse	NOUN
ajst-1965	226	8	perforation	perforation	NOUN
ajst-1965	226	9	fracturing	fracturing	NOUN
ajst-1965	226	10	process	process	NOUN
ajst-1965	226	11	experimental	experimental	ADJ
ajst-1965	226	12	study	study	NOUN
ajst-1965	227	1	[	[	X
ajst-1965	227	2	j	j	X
ajst-1965	227	3	]	]	X
ajst-1965	227	4	.	.	PUNCT
ajst-1965	228	1	journal	journal	PROPN
ajst-1965	228	2	of	of	ADP
ajst-1965	228	3	coal	coal	NOUN
ajst-1965	228	4	technology	technology	NOUN
ajst-1965	228	5	,	,	PUNCT
ajst-1965	228	6	2016	2016	NUM
ajst-1965	228	7	,	,	PUNCT
ajst-1965	228	8	35	35	NUM
ajst-1965	228	9	(	(	PUNCT
ajst-1965	228	10	1	1	NUM
ajst-1965	228	11	)	)	PUNCT
ajst-1965	228	12	:	:	PUNCT
ajst-1965	228	13	10	10	NUM
ajst-1965	228	14	-	-	SYM
ajst-1965	228	15	12	12	NUM
ajst-1965	228	16	.	.	PUNCT
ajst-1965	229	1	doi	doi	NOUN
ajst-1965	229	2	:	:	PUNCT
ajst-1965	229	3	10.13301	10.13301	NUM
ajst-1965	229	4	/	/	SYM
ajst-1965	229	5	j.carol	j.carol	PROPN
ajst-1965	229	6	carroll	carroll	PROPN
ajst-1965	229	7	nki	nki	PROPN
ajst-1965	229	8	.	.	PUNCT
ajst-1965	230	1	ct	ct	PROPN
ajst-1965	230	2	.	.	PUNCT
ajst-1965	231	1	2016.10.005	2016.10.005	NUM
ajst-1965	231	2	.	.	PUNCT
ajst-1965	232	1	[	[	X
ajst-1965	232	2	35	35	NUM
ajst-1965	232	3	]	]	X
ajst-1965	232	4	blowing	blow	VERB
ajst-1965	232	5	.	.	PUNCT
ajst-1965	233	1	coalbed	coalbe	VERB
ajst-1965	233	2	methane	methane	NOUN
ajst-1965	233	3	well	well	NOUN
ajst-1965	233	4	fracturing	fracturing	NOUN
ajst-1965	233	5	technology	technology	NOUN
ajst-1965	233	6	research	research	NOUN
ajst-1965	233	7	and	and	CCONJ
ajst-1965	233	8	application	application	NOUN
ajst-1965	234	1	[	[	X
ajst-1965	234	2	j	j	X
ajst-1965	234	3	]	]	X
ajst-1965	234	4	.	.	PUNCT
ajst-1965	235	1	journal	journal	PROPN
ajst-1965	235	2	of	of	ADP
ajst-1965	235	3	inner	inner	PROPN
ajst-1965	235	4	mongolia	mongolia	PROPN
ajst-1965	235	5	coal	coal	NOUN
ajst-1965	235	6	economy	economy	NOUN
ajst-1965	235	7	,	,	PUNCT
ajst-1965	235	8	2021	2021	NUM
ajst-1965	235	9	(	(	PUNCT
ajst-1965	235	10	22	22	NUM
ajst-1965	235	11	)	)	PUNCT
ajst-1965	235	12	:	:	PUNCT
ajst-1965	235	13	148	148	NUM
ajst-1965	235	14	-	-	SYM
ajst-1965	235	15	150	150	NUM
ajst-1965	235	16	.	.	PUNCT
ajst-1965	236	1	the	the	DET
ajst-1965	236	2	doi	doi	NOUN
ajst-1965	236	3	:	:	PUNCT
ajst-1965	236	4	10.13487	10.13487	NUM
ajst-1965	236	5	/	/	SYM
ajst-1965	236	6	j.carol	j.carol	PROPN
ajst-1965	236	7	carroll	carroll	PROPN
ajst-1965	236	8	nki	nki	PROPN
ajst-1965	236	9	imce	imce	PROPN
ajst-1965	236	10	.	.	PUNCT
ajst-1965	236	11	021380	021380	NUM
ajst-1965	236	12	.	.	PUNCT
ajst-1965	237	1	[	[	X
ajst-1965	237	2	36	36	NUM
ajst-1965	237	3	]	]	X
ajst-1965	237	4	du	du	PROPN
ajst-1965	237	5	xian	xian	PROPN
ajst-1965	237	6	-	-	PUNCT
ajst-1965	237	7	fei	fei	PROPN
ajst-1965	237	8	,	,	PUNCT
ajst-1965	237	9	zhang	zhang	PROPN
ajst-1965	237	10	xiang	xiang	PROPN
ajst-1965	237	11	,	,	PUNCT
ajst-1965	237	12	tang	tang	PROPN
ajst-1965	237	13	mei	mei	PROPN
ajst-1965	237	14	-	-	PUNCT
ajst-1965	237	15	rong	rong	PROPN
ajst-1965	237	16	,	,	PUNCT
ajst-1965	237	17	huang	huang	PROPN
ajst-1965	237	18	penggang	penggang	PROPN
ajst-1965	237	19	.	.	PUNCT
ajst-1965	238	1	drilling	drilling	PROPN
ajst-1965	238	2	&	&	CCONJ
ajst-1965	238	3	production	production	NOUN
ajst-1965	238	4	technology,2018,41(01):6568	technology,2018,41(01):6568	PROPN
ajst-1965	239	1	+	+	NOUN
ajst-1965	239	2	5	5	NUM
ajst-1965	239	3	-	-	SYM
ajst-1965	239	4	6	6	NUM
ajst-1965	239	5	.	.	PUNCT
ajst-1965	240	1	research	research	NOUN
ajst-1965	240	2	on	on	ADP
ajst-1965	240	3	fixed	fix	VERB
ajst-1965	240	4	point	point	NOUN
ajst-1965	240	5	multi	multi	ADJ
ajst-1965	240	6	-	-	ADJ
ajst-1965	240	7	stage	stage	ADJ
ajst-1965	240	8	pulse	pulse	NOUN
ajst-1965	240	9	fracturing	fracturing	NOUN
ajst-1965	240	10	technology	technology	NOUN
ajst-1965	240	11	of	of	ADP
ajst-1965	240	12	thin	thin	ADJ
ajst-1965	240	13	interlayer	interlayer	NOUN
ajst-1965	241	1	[	[	X
ajst-1965	241	2	j	j	X
ajst-1965	241	3	]	]	X
ajst-1965	241	4	.	.	PUNCT
ajst-1965	242	1	[	[	X
ajst-1965	242	2	37	37	NUM
ajst-1965	242	3	]	]	X
ajst-1965	242	4	wu	wu	PROPN
ajst-1965	242	5	fei	fei	PROPN
ajst-1965	242	6	-	-	PUNCT
ajst-1965	242	7	peng	peng	PROPN
ajst-1965	242	8	,	,	PUNCT
ajst-1965	242	9	xu	xu	PROPN
ajst-1965	242	10	si	si	PROPN
ajst-1965	242	11	,	,	PUNCT
ajst-1965	242	12	liu	liu	PROPN
ajst-1965	242	13	jing	jing	PROPN
ajst-1965	242	14	,	,	PUNCT
ajst-1965	242	15	yu	yu	PROPN
ajst-1965	242	16	xue	xue	PROPN
ajst-1965	242	17	-	-	PUNCT
ajst-1965	242	18	mei	mei	PROPN
ajst-1965	242	19	,	,	PUNCT
ajst-1965	242	20	pu	pu	PROPN
ajst-1965	242	21	chun	chun	PROPN
ajst-1965	242	22	-	-	PUNCT
ajst-1965	242	23	sheng	sheng	PROPN
ajst-1965	242	24	,	,	PUNCT
ajst-1965	242	25	ren	ren	PROPN
ajst-1965	242	26	yang	yang	PROPN
ajst-1965	242	27	.	.	PUNCT
ajst-1965	243	1	coupling	couple	VERB
ajst-1965	243	2	simulation	simulation	NOUN
ajst-1965	243	3	of	of	ADP
ajst-1965	243	4	combined	combined	ADJ
ajst-1965	243	5	pulse	pulse	NOUN
ajst-1965	243	6	fracturing	fracturing	NOUN
ajst-1965	243	7	loading	loading	NOUN
ajst-1965	243	8	process	process	NOUN
ajst-1965	243	9	and	and	CCONJ
ajst-1965	243	10	sensitivity	sensitivity	NOUN
ajst-1965	243	11	analysis	analysis	NOUN
ajst-1965	243	12	of	of	ADP
ajst-1965	243	13	influence	influence	NOUN
ajst-1965	243	14	of	of	ADP
ajst-1965	243	15	powder	powder	NOUN
ajst-1965	243	16	ratio	ratio	NOUN
ajst-1965	243	17	[	[	X
ajst-1965	243	18	j	j	X
ajst-1965	243	19	]	]	X
ajst-1965	243	20	.	.	PUNCT
ajst-1965	244	1	explosion	explosion	NOUN
ajst-1965	244	2	and	and	CCONJ
ajst-1965	244	3	shock	shock	NOUN
ajst-1965	244	4	waves,2018,38(03):683	waves,2018,38(03):683	PROPN
ajst-1965	244	5	-	-	PUNCT
ajst-1965	244	6	687	687	NUM
ajst-1965	244	7	.	.	PUNCT
ajst-1965	245	1	[	[	X
ajst-1965	245	2	38	38	NUM
ajst-1965	245	3	]	]	X
ajst-1965	245	4	pu	pu	PROPN
ajst-1965	245	5	jingyang	jingyang	PROPN
ajst-1965	245	6	,	,	PUNCT
ajst-1965	245	7	yang	yang	PROPN
ajst-1965	245	8	yue	yue	PROPN
ajst-1965	245	9	,	,	PUNCT
ajst-1965	245	10	pu	pu	PROPN
ajst-1965	245	11	chunsheng	chunsheng	PROPN
ajst-1965	245	12	,	,	PUNCT
ajst-1965	245	13	zou	zou	PROPN
ajst-1965	245	14	hongjiang	hongjiang	PROPN
ajst-1965	245	15	.	.	PUNCT
ajst-1965	246	1	on	on	ADP
ajst-1965	246	2	some	some	DET
ajst-1965	246	3	studies	study	NOUN
ajst-1965	246	4	about	about	ADP
ajst-1965	246	5	the	the	DET
ajst-1965	246	6	dynamic	dynamic	ADJ
ajst-1965	246	7	mechanisms	mechanism	NOUN
ajst-1965	246	8	of	of	ADP
ajst-1965	246	9	carbon	carbon	NOUN
ajst-1965	246	10	monoxide	monoxide	NOUN
ajst-1965	246	11	flow	flow	NOUN
ajst-1965	246	12	and	and	CCONJ
ajst-1965	246	13	diffusion	diffusion	NOUN
ajst-1965	246	14	during	during	ADP
ajst-1965	246	15	high	high	ADJ
ajst-1965	246	16	energy	energy	NOUN
ajst-1965	246	17	gas	gas	NOUN
ajst-1965	246	18	fracturing[j	fracturing[j	NOUN
ajst-1965	246	19	]	]	PUNCT
ajst-1965	246	20	.	.	PUNCT
ajst-1965	247	1	safety	safety	NOUN
ajst-1965	247	2	science,2012,50(4	science,2012,50(4	NOUN
ajst-1965	247	3	)	)	PUNCT
ajst-1965	247	4	.	.	PUNCT
ajst-1965	248	1	[	[	X
ajst-1965	248	2	39	39	NUM
ajst-1965	248	3	]	]	PUNCT
ajst-1965	248	4	jin	jin	PROPN
ajst-1965	248	5	jun	jun	PROPN
ajst-1965	248	6	wu	wu	PROPN
ajst-1965	248	7	,	,	PUNCT
ajst-1965	248	8	li	li	PROPN
ajst-1965	248	9	cai	cai	PROPN
ajst-1965	248	10	liu	liu	PROPN
ajst-1965	248	11	,	,	PUNCT
ajst-1965	248	12	guo	guo	PROPN
ajst-1965	248	13	hua	hua	PROPN
ajst-1965	248	14	zhao	zhao	PROPN
ajst-1965	248	15	,	,	PUNCT
ajst-1965	248	16	xiao	xiao	PROPN
ajst-1965	248	17	san	san	PROPN
ajst-1965	248	18	chu	chu	PROPN
ajst-1965	248	19	.	.	PUNCT
ajst-1965	248	20	research	research	NOUN
ajst-1965	248	21	and	and	CCONJ
ajst-1965	248	22	exploration	exploration	NOUN
ajst-1965	248	23	of	of	ADP
ajst-1965	248	24	high	high	ADJ
ajst-1965	248	25	energy	energy	NOUN
ajst-1965	248	26	gas	gas	NOUN
ajst-1965	248	27	fracturing	fracturing	NOUN
ajst-1965	248	28	stimulation	stimulation	NOUN
ajst-1965	248	29	integrated	integrate	VERB
ajst-1965	248	30	technology	technology	NOUN
ajst-1965	248	31	in	in	ADP
ajst-1965	248	32	chinese	chinese	ADJ
ajst-1965	248	33	shale	shale	NOUN
ajst-1965	248	34	gas	gas	NOUN
ajst-1965	248	35	reservoir[j	reservoir[j	NOUN
ajst-1965	248	36	]	]	PUNCT
ajst-1965	248	37	.	.	PUNCT
ajst-1965	249	1	advanced	advanced	ADJ
ajst-1965	249	2	materials	material	NOUN
ajst-1965	249	3	research,2012,1792(524	research,2012,1792(524	PROPN
ajst-1965	249	4	-	-	SYM
ajst-1965	249	5	527	527	NUM
ajst-1965	249	6	)	)	PUNCT
ajst-1965	249	7	.	.	PUNCT