id	sid	tid	token	lemma	pos
ajst-30893	1	1	academic	academic	ADJ
ajst-30893	1	2	journal	journal	NOUN
ajst-30893	1	3	of	of	ADP
ajst-30893	1	4	science	science	NOUN
ajst-30893	1	5	and	and	CCONJ
ajst-30893	1	6	technology	technology	NOUN
ajst-30893	1	7	issn	issn	NOUN
ajst-30893	1	8	:	:	PUNCT
ajst-30893	1	9	2771	2771	NUM
ajst-30893	1	10	-	-	SYM
ajst-30893	1	11	3032	3032	NUM
ajst-30893	1	12	|	|	NOUN
ajst-30893	1	13	vol	vol	NOUN
ajst-30893	1	14	.	.	PROPN
ajst-30893	1	15	15	15	NUM
ajst-30893	1	16	,	,	PUNCT
ajst-30893	1	17	no	no	INTJ
ajst-30893	1	18	.	.	NOUN
ajst-30893	1	19	2	2	NUM
ajst-30893	1	20	,	,	PUNCT
ajst-30893	1	21	2025	2025	NUM
ajst-30893	1	22	101	101	NUM
ajst-30893	1	23	research	research	NOUN
ajst-30893	1	24	on	on	ADP
ajst-30893	1	25	fractures	fracture	NOUN
ajst-30893	1	26	in	in	ADP
ajst-30893	1	27	hydraulic	hydraulic	ADJ
ajst-30893	1	28	fracturing	fracturing	NOUN
ajst-30893	1	29	reservoirs	reservoir	NOUN
ajst-30893	1	30	shilin	shilin	PROPN
ajst-30893	1	31	li	li	PROPN
ajst-30893	1	32	henan	henan	PROPN
ajst-30893	1	33	polytechnic	polytechnic	PROPN
ajst-30893	1	34	university	university	PROPN
ajst-30893	1	35	school	school	NOUN
ajst-30893	1	36	of	of	ADP
ajst-30893	1	37	civil	civil	ADJ
ajst-30893	1	38	engineering	engineering	NOUN
ajst-30893	1	39	,	,	PUNCT
ajst-30893	1	40	jiaozuo	jiaozuo	NOUN
ajst-30893	1	41	,	,	PUNCT
ajst-30893	1	42	454000	454000	NUM
ajst-30893	1	43	,	,	PUNCT
ajst-30893	1	44	china	china	PROPN
ajst-30893	1	45	abstract	abstract	PROPN
ajst-30893	1	46	:	:	PUNCT
ajst-30893	1	47	hydraulic	hydraulic	ADJ
ajst-30893	1	48	fracturing	fracturing	NOUN
ajst-30893	1	49	is	be	AUX
ajst-30893	1	50	an	an	DET
ajst-30893	1	51	important	important	ADJ
ajst-30893	1	52	technology	technology	NOUN
ajst-30893	1	53	for	for	ADP
ajst-30893	1	54	unconventional	unconventional	ADJ
ajst-30893	1	55	natural	natural	ADJ
ajst-30893	1	56	gas	gas	NOUN
ajst-30893	1	57	extraction	extraction	NOUN
ajst-30893	1	58	.	.	PUNCT
ajst-30893	2	1	it	it	PRON
ajst-30893	2	2	generates	generate	VERB
ajst-30893	2	3	volume	volume	NOUN
ajst-30893	2	4	opening	opening	NOUN
ajst-30893	2	5	in	in	ADP
ajst-30893	2	6	the	the	DET
ajst-30893	2	7	reservoir	reservoir	NOUN
ajst-30893	2	8	by	by	ADP
ajst-30893	2	9	injecting	inject	VERB
ajst-30893	2	10	a	a	DET
ajst-30893	2	11	fluid	fluid	ADJ
ajst-30893	2	12	volume	volume	NOUN
ajst-30893	2	13	exceeding	exceed	VERB
ajst-30893	2	14	the	the	DET
ajst-30893	2	15	reservoir	reservoir	NOUN
ajst-30893	2	16	's	's	PART
ajst-30893	2	17	pore	pore	ADJ
ajst-30893	2	18	elasticity	elasticity	NOUN
ajst-30893	2	19	,	,	PUNCT
ajst-30893	2	20	thus	thus	ADV
ajst-30893	2	21	opening	open	VERB
ajst-30893	2	22	up	up	ADP
ajst-30893	2	23	migration	migration	NOUN
ajst-30893	2	24	channels	channel	NOUN
ajst-30893	2	25	for	for	ADP
ajst-30893	2	26	free	free	ADJ
ajst-30893	2	27	gas	gas	NOUN
ajst-30893	2	28	.	.	PUNCT
ajst-30893	3	1	the	the	DET
ajst-30893	3	2	fracturing	fracturing	NOUN
ajst-30893	3	3	effect	effect	NOUN
ajst-30893	3	4	is	be	AUX
ajst-30893	3	5	significantly	significantly	ADV
ajst-30893	3	6	influenced	influence	VERB
ajst-30893	3	7	by	by	ADP
ajst-30893	3	8	the	the	DET
ajst-30893	3	9	distribution	distribution	NOUN
ajst-30893	3	10	of	of	ADP
ajst-30893	3	11	natural	natural	ADJ
ajst-30893	3	12	fractures	fracture	NOUN
ajst-30893	3	13	and	and	CCONJ
ajst-30893	3	14	fissures	fissure	NOUN
ajst-30893	3	15	in	in	ADP
ajst-30893	3	16	the	the	DET
ajst-30893	3	17	reservoir	reservoir	NOUN
ajst-30893	3	18	.	.	PUNCT
ajst-30893	4	1	natural	natural	ADJ
ajst-30893	4	2	fractures	fracture	NOUN
ajst-30893	4	3	are	be	AUX
ajst-30893	4	4	crack	crack	NOUN
ajst-30893	4	5	systems	system	NOUN
ajst-30893	4	6	formed	form	VERB
ajst-30893	4	7	in	in	ADP
ajst-30893	4	8	rocks	rock	NOUN
ajst-30893	4	9	under	under	ADP
ajst-30893	4	10	natural	natural	ADJ
ajst-30893	4	11	conditions	condition	NOUN
ajst-30893	4	12	and	and	CCONJ
ajst-30893	4	13	are	be	AUX
ajst-30893	4	14	widely	widely	ADV
ajst-30893	4	15	present	present	ADJ
ajst-30893	4	16	in	in	ADP
ajst-30893	4	17	unconventional	unconventional	ADJ
ajst-30893	4	18	reservoirs	reservoir	NOUN
ajst-30893	4	19	such	such	ADJ
ajst-30893	4	20	as	as	ADP
ajst-30893	4	21	shale	shale	NOUN
ajst-30893	4	22	,	,	PUNCT
ajst-30893	4	23	tight	tight	ADJ
ajst-30893	4	24	sandstone	sandstone	NOUN
ajst-30893	4	25	,	,	PUNCT
ajst-30893	4	26	and	and	CCONJ
ajst-30893	4	27	coal	coal	NOUN
ajst-30893	4	28	seams	seam	NOUN
ajst-30893	4	29	.	.	PUNCT
ajst-30893	5	1	during	during	ADP
ajst-30893	5	2	the	the	DET
ajst-30893	5	3	hydraulic	hydraulic	ADJ
ajst-30893	5	4	fracturing	fracturing	NOUN
ajst-30893	5	5	process	process	NOUN
ajst-30893	5	6	,	,	PUNCT
ajst-30893	5	7	they	they	PRON
ajst-30893	5	8	communicate	communicate	VERB
ajst-30893	5	9	with	with	ADP
ajst-30893	5	10	hydraulic	hydraulic	ADJ
ajst-30893	5	11	fractures	fracture	NOUN
ajst-30893	5	12	to	to	PART
ajst-30893	5	13	form	form	VERB
ajst-30893	5	14	complex	complex	ADJ
ajst-30893	5	15	fracture	fracture	NOUN
ajst-30893	5	16	networks	network	NOUN
ajst-30893	5	17	.	.	PUNCT
ajst-30893	6	1	moreover	moreover	ADV
ajst-30893	6	2	,	,	PUNCT
ajst-30893	6	3	natural	natural	ADJ
ajst-30893	6	4	fissures	fissure	NOUN
ajst-30893	6	5	can	can	AUX
ajst-30893	6	6	alter	alter	VERB
ajst-30893	6	7	the	the	DET
ajst-30893	6	8	stress	stress	NOUN
ajst-30893	6	9	field	field	NOUN
ajst-30893	6	10	distribution	distribution	NOUN
ajst-30893	6	11	in	in	ADP
ajst-30893	6	12	the	the	DET
ajst-30893	6	13	reservoir	reservoir	NOUN
ajst-30893	6	14	,	,	PUNCT
ajst-30893	6	15	affecting	affect	VERB
ajst-30893	6	16	the	the	DET
ajst-30893	6	17	initiation	initiation	NOUN
ajst-30893	6	18	and	and	CCONJ
ajst-30893	6	19	propagation	propagation	NOUN
ajst-30893	6	20	behavior	behavior	NOUN
ajst-30893	6	21	of	of	ADP
ajst-30893	6	22	fractures	fracture	NOUN
ajst-30893	6	23	.	.	PUNCT
ajst-30893	7	1	therefore	therefore	ADV
ajst-30893	7	2	,	,	PUNCT
ajst-30893	7	3	this	this	DET
ajst-30893	7	4	paper	paper	NOUN
ajst-30893	7	5	focuses	focus	VERB
ajst-30893	7	6	on	on	ADP
ajst-30893	7	7	the	the	DET
ajst-30893	7	8	impact	impact	NOUN
ajst-30893	7	9	of	of	ADP
ajst-30893	7	10	fractured	fractured	ADJ
ajst-30893	7	11	reservoirs	reservoir	NOUN
ajst-30893	7	12	on	on	ADP
ajst-30893	7	13	fracturing	fracturing	NOUN
ajst-30893	7	14	effects	effect	NOUN
ajst-30893	7	15	,	,	PUNCT
ajst-30893	7	16	providing	provide	VERB
ajst-30893	7	17	theoretical	theoretical	ADJ
ajst-30893	7	18	references	reference	NOUN
ajst-30893	7	19	for	for	ADP
ajst-30893	7	20	optimizing	optimize	VERB
ajst-30893	7	21	fracturing	fracturing	NOUN
ajst-30893	7	22	designs	design	NOUN
ajst-30893	7	23	.	.	PUNCT
ajst-30893	8	1	keywords	keyword	NOUN
ajst-30893	8	2	:	:	PUNCT
ajst-30893	8	3	hydraulic	hydraulic	ADJ
ajst-30893	8	4	fracture	fracture	NOUN
ajst-30893	8	5	;	;	PUNCT
ajst-30893	8	6	cleat	cleat	ADJ
ajst-30893	8	7	reservoirs	reservoir	NOUN
ajst-30893	8	8	;	;	PUNCT
ajst-30893	8	9	fracture	fracture	NOUN
ajst-30893	8	10	networks	network	NOUN
ajst-30893	8	11	.	.	PUNCT
ajst-30893	9	1	1	1	X
ajst-30893	9	2	.	.	X
ajst-30893	9	3	research	research	NOUN
ajst-30893	9	4	background	background	NOUN
ajst-30893	9	5	and	and	CCONJ
ajst-30893	9	6	significance	significance	NOUN
ajst-30893	9	7	in	in	ADP
ajst-30893	9	8	recent	recent	ADJ
ajst-30893	9	9	years	year	NOUN
ajst-30893	9	10	,	,	PUNCT
ajst-30893	9	11	advancements	advancement	NOUN
ajst-30893	9	12	in	in	ADP
ajst-30893	9	13	oil	oil	NOUN
ajst-30893	9	14	and	and	CCONJ
ajst-30893	9	15	gas	gas	NOUN
ajst-30893	9	16	exploration	exploration	NOUN
ajst-30893	9	17	and	and	CCONJ
ajst-30893	9	18	development	development	NOUN
ajst-30893	9	19	technologies	technology	NOUN
ajst-30893	9	20	have	have	AUX
ajst-30893	9	21	facilitated	facilitate	VERB
ajst-30893	9	22	the	the	DET
ajst-30893	9	23	large	large	ADJ
ajst-30893	9	24	-	-	PUNCT
ajst-30893	9	25	scale	scale	NOUN
ajst-30893	9	26	exploitation	exploitation	NOUN
ajst-30893	9	27	of	of	ADP
ajst-30893	9	28	tight	tight	ADJ
ajst-30893	9	29	gas	gas	NOUN
ajst-30893	9	30	,	,	PUNCT
ajst-30893	9	31	coalbed	coalbe	VERB
ajst-30893	9	32	methane	methane	NOUN
ajst-30893	9	33	and	and	CCONJ
ajst-30893	9	34	shale	shale	NOUN
ajst-30893	9	35	gas	gas	NOUN
ajst-30893	9	36	.	.	PUNCT
ajst-30893	10	1	unconventional	unconventional	ADJ
ajst-30893	10	2	oil	oil	NOUN
ajst-30893	10	3	and	and	CCONJ
ajst-30893	10	4	gas	gas	NOUN
ajst-30893	10	5	resources	resource	NOUN
ajst-30893	10	6	have	have	AUX
ajst-30893	10	7	gradually	gradually	ADV
ajst-30893	10	8	become	become	VERB
ajst-30893	10	9	an	an	DET
ajst-30893	10	10	important	important	ADJ
ajst-30893	10	11	area	area	NOUN
ajst-30893	10	12	for	for	ADP
ajst-30893	10	13	oil	oil	NOUN
ajst-30893	10	14	and	and	CCONJ
ajst-30893	10	15	gas	gas	NOUN
ajst-30893	10	16	exploration	exploration	NOUN
ajst-30893	10	17	and	and	CCONJ
ajst-30893	10	18	production	production	NOUN
ajst-30893	10	19	increase	increase	NOUN
ajst-30893	10	20	in	in	ADP
ajst-30893	10	21	china	china	PROPN
ajst-30893	10	22	.	.	PUNCT
ajst-30893	11	1	in	in	ADP
ajst-30893	11	2	2023	2023	NUM
ajst-30893	11	3	,	,	PUNCT
ajst-30893	11	4	china	china	PROPN
ajst-30893	11	5	's	's	PART
ajst-30893	11	6	oil	oil	NOUN
ajst-30893	11	7	and	and	CCONJ
ajst-30893	11	8	gas	gas	NOUN
ajst-30893	11	9	production	production	NOUN
ajst-30893	11	10	equivalent	equivalent	NOUN
ajst-30893	11	11	exceeded	exceed	VERB
ajst-30893	11	12	390	390	NUM
ajst-30893	11	13	million	million	NUM
ajst-30893	11	14	tons	ton	NOUN
ajst-30893	11	15	,	,	PUNCT
ajst-30893	11	16	with	with	ADP
ajst-30893	11	17	crude	crude	ADJ
ajst-30893	11	18	oil	oil	NOUN
ajst-30893	11	19	production	production	NOUN
ajst-30893	11	20	reaching	reach	VERB
ajst-30893	11	21	208	208	NUM
ajst-30893	11	22	million	million	NUM
ajst-30893	11	23	tons	ton	NOUN
ajst-30893	11	24	and	and	CCONJ
ajst-30893	11	25	natural	natural	ADJ
ajst-30893	11	26	gas	gas	NOUN
ajst-30893	11	27	production	production	NOUN
ajst-30893	11	28	reaching	reach	VERB
ajst-30893	11	29	230	230	NUM
ajst-30893	11	30	billion	billion	NUM
ajst-30893	11	31	cubic	cubic	ADJ
ajst-30893	11	32	meters	meter	NOUN
ajst-30893	11	33	,	,	PUNCT
ajst-30893	11	34	maintaining	maintain	VERB
ajst-30893	11	35	a	a	DET
ajst-30893	11	36	growth	growth	NOUN
ajst-30893	11	37	of	of	ADP
ajst-30893	11	38	over	over	ADP
ajst-30893	11	39	10	10	NUM
ajst-30893	11	40	billion	billion	NUM
ajst-30893	11	41	cubic	cubic	ADJ
ajst-30893	11	42	meters	meter	NOUN
ajst-30893	11	43	for	for	ADP
ajst-30893	11	44	seven	seven	NUM
ajst-30893	11	45	consecutive	consecutive	ADJ
ajst-30893	11	46	years	year	NOUN
ajst-30893	11	47	.	.	PUNCT
ajst-30893	12	1	the	the	DET
ajst-30893	12	2	output	output	NOUN
ajst-30893	12	3	of	of	ADP
ajst-30893	12	4	unconventional	unconventional	ADJ
ajst-30893	12	5	natural	natural	ADJ
ajst-30893	12	6	gas	gas	NOUN
ajst-30893	12	7	exceeded	exceed	VERB
ajst-30893	12	8	96	96	NUM
ajst-30893	12	9	billion	billion	NUM
ajst-30893	12	10	cubic	cubic	ADJ
ajst-30893	12	11	meters	meter	NOUN
ajst-30893	12	12	,	,	PUNCT
ajst-30893	12	13	accounting	account	VERB
ajst-30893	12	14	for	for	ADP
ajst-30893	12	15	43	43	NUM
ajst-30893	12	16	%	%	NOUN
ajst-30893	12	17	of	of	ADP
ajst-30893	12	18	the	the	DET
ajst-30893	12	19	total	total	ADJ
ajst-30893	12	20	natural	natural	ADJ
ajst-30893	12	21	gas	gas	NOUN
ajst-30893	12	22	production	production	NOUN
ajst-30893	12	23	,	,	PUNCT
ajst-30893	12	24	becoming	become	VERB
ajst-30893	12	25	the	the	DET
ajst-30893	12	26	main	main	ADJ
ajst-30893	12	27	driving	driving	NOUN
ajst-30893	12	28	force	force	NOUN
ajst-30893	12	29	for	for	ADP
ajst-30893	12	30	natural	natural	ADJ
ajst-30893	12	31	gas	gas	NOUN
ajst-30893	12	32	production	production	NOUN
ajst-30893	12	33	increase	increase	NOUN
ajst-30893	12	34	.	.	PUNCT
ajst-30893	13	1	the	the	DET
ajst-30893	13	2	construction	construction	NOUN
ajst-30893	13	3	of	of	ADP
ajst-30893	13	4	shale	shale	NOUN
ajst-30893	13	5	oil	oil	NOUN
ajst-30893	13	6	and	and	CCONJ
ajst-30893	13	7	gas	gas	NOUN
ajst-30893	13	8	demonstration	demonstration	NOUN
ajst-30893	13	9	zones	zone	NOUN
ajst-30893	13	10	has	have	AUX
ajst-30893	13	11	been	be	AUX
ajst-30893	13	12	continuously	continuously	ADV
ajst-30893	13	13	advanced	advance	VERB
ajst-30893	13	14	,	,	PUNCT
ajst-30893	13	15	and	and	CCONJ
ajst-30893	13	16	significant	significant	ADJ
ajst-30893	13	17	breakthroughs	breakthrough	NOUN
ajst-30893	13	18	have	have	AUX
ajst-30893	13	19	been	be	AUX
ajst-30893	13	20	made	make	VERB
ajst-30893	13	21	in	in	ADP
ajst-30893	13	22	deep	deep	ADJ
ajst-30893	13	23	coalbed	coalbe	VERB
ajst-30893	13	24	methane	methane	NOUN
ajst-30893	13	25	exploration	exploration	NOUN
ajst-30893	13	26	.	.	PUNCT
ajst-30893	14	1	the	the	DET
ajst-30893	14	2	output	output	NOUN
ajst-30893	14	3	of	of	ADP
ajst-30893	14	4	unconventional	unconventional	ADJ
ajst-30893	14	5	oil	oil	NOUN
ajst-30893	14	6	and	and	CCONJ
ajst-30893	14	7	gas	gas	NOUN
ajst-30893	14	8	has	have	AUX
ajst-30893	14	9	continued	continue	VERB
ajst-30893	14	10	to	to	PART
ajst-30893	14	11	grow	grow	VERB
ajst-30893	14	12	,	,	PUNCT
ajst-30893	14	13	providing	provide	VERB
ajst-30893	14	14	important	important	ADJ
ajst-30893	14	15	support	support	NOUN
ajst-30893	14	16	for	for	ADP
ajst-30893	14	17	the	the	DET
ajst-30893	14	18	increase	increase	NOUN
ajst-30893	14	19	in	in	ADP
ajst-30893	14	20	national	national	ADJ
ajst-30893	14	21	oil	oil	NOUN
ajst-30893	14	22	and	and	CCONJ
ajst-30893	14	23	gas	gas	NOUN
ajst-30893	14	24	production	production	NOUN
ajst-30893	14	25	.	.	PUNCT
ajst-30893	15	1	hydraulic	hydraulic	ADJ
ajst-30893	15	2	fracturing	fracturing	NOUN
ajst-30893	15	3	technology	technology	NOUN
ajst-30893	15	4	is	be	AUX
ajst-30893	15	5	a	a	DET
ajst-30893	15	6	key	key	ADJ
ajst-30893	15	7	yield	yield	NOUN
ajst-30893	15	8	-	-	PUNCT
ajst-30893	15	9	increasing	increase	VERB
ajst-30893	15	10	measure	measure	NOUN
ajst-30893	15	11	in	in	ADP
ajst-30893	15	12	the	the	DET
ajst-30893	15	13	development	development	NOUN
ajst-30893	15	14	of	of	ADP
ajst-30893	15	15	oil	oil	NOUN
ajst-30893	15	16	and	and	CCONJ
ajst-30893	15	17	gas	gas	NOUN
ajst-30893	15	18	fields	field	NOUN
ajst-30893	15	19	,	,	PUNCT
ajst-30893	15	20	especially	especially	ADV
ajst-30893	15	21	playing	play	VERB
ajst-30893	15	22	an	an	DET
ajst-30893	15	23	important	important	ADJ
ajst-30893	15	24	role	role	NOUN
ajst-30893	15	25	in	in	ADP
ajst-30893	15	26	the	the	DET
ajst-30893	15	27	development	development	NOUN
ajst-30893	15	28	of	of	ADP
ajst-30893	15	29	unconventional	unconventional	ADJ
ajst-30893	15	30	oil	oil	NOUN
ajst-30893	15	31	and	and	CCONJ
ajst-30893	15	32	gas	gas	NOUN
ajst-30893	15	33	resources	resource	NOUN
ajst-30893	15	34	such	such	ADJ
ajst-30893	15	35	as	as	ADP
ajst-30893	15	36	shale	shale	NOUN
ajst-30893	15	37	gas	gas	NOUN
ajst-30893	15	38	,	,	PUNCT
ajst-30893	15	39	tight	tight	ADJ
ajst-30893	15	40	sandstone	sandstone	NOUN
ajst-30893	15	41	gas	gas	NOUN
ajst-30893	15	42	and	and	CCONJ
ajst-30893	15	43	coalbed	coalbe	VERB
ajst-30893	15	44	methane	methane	NOUN
ajst-30893	15	45	.	.	PUNCT
ajst-30893	16	1	by	by	ADP
ajst-30893	16	2	injecting	inject	VERB
ajst-30893	16	3	fluids	fluid	NOUN
ajst-30893	16	4	that	that	PRON
ajst-30893	16	5	exceed	exceed	VERB
ajst-30893	16	6	the	the	DET
ajst-30893	16	7	pore	pore	ADJ
ajst-30893	16	8	elasticity	elasticity	NOUN
ajst-30893	16	9	of	of	ADP
ajst-30893	16	10	the	the	DET
ajst-30893	16	11	reservoir	reservoir	NOUN
ajst-30893	16	12	,	,	PUNCT
ajst-30893	16	13	the	the	DET
ajst-30893	16	14	pores	pore	NOUN
ajst-30893	16	15	of	of	ADP
ajst-30893	16	16	the	the	DET
ajst-30893	16	17	reservoir	reservoir	NOUN
ajst-30893	16	18	undergo	undergo	VERB
ajst-30893	16	19	elastic	elastic	ADJ
ajst-30893	16	20	expansion	expansion	NOUN
ajst-30893	16	21	,	,	PUNCT
ajst-30893	16	22	and	and	CCONJ
ajst-30893	16	23	the	the	DET
ajst-30893	16	24	matrix	matrix	NOUN
ajst-30893	16	25	framework	framework	NOUN
ajst-30893	16	26	undergoes	undergo	VERB
ajst-30893	16	27	chain	chain	NOUN
ajst-30893	16	28	fractures	fracture	NOUN
ajst-30893	16	29	,	,	PUNCT
ajst-30893	16	30	forming	form	VERB
ajst-30893	16	31	hydraulic	hydraulic	ADJ
ajst-30893	16	32	fractures	fracture	NOUN
ajst-30893	16	33	.	.	PUNCT
ajst-30893	17	1	eventually	eventually	ADV
ajst-30893	17	2	,	,	PUNCT
ajst-30893	17	3	a	a	DET
ajst-30893	17	4	fracture	fracture	NOUN
ajst-30893	17	5	network	network	NOUN
ajst-30893	17	6	is	be	AUX
ajst-30893	17	7	constructed	construct	VERB
ajst-30893	17	8	in	in	ADP
ajst-30893	17	9	the	the	DET
ajst-30893	17	10	reservoir	reservoir	NOUN
ajst-30893	17	11	,	,	PUNCT
ajst-30893	17	12	creating	create	VERB
ajst-30893	17	13	artificial	artificial	ADJ
ajst-30893	17	14	permeability	permeability	NOUN
ajst-30893	17	15	,	,	PUNCT
ajst-30893	17	16	providing	provide	VERB
ajst-30893	17	17	channels	channel	NOUN
ajst-30893	17	18	for	for	ADP
ajst-30893	17	19	the	the	DET
ajst-30893	17	20	seepage	seepage	NOUN
ajst-30893	17	21	,	,	PUNCT
ajst-30893	17	22	desorption	desorption	NOUN
ajst-30893	17	23	and	and	CCONJ
ajst-30893	17	24	diffusion	diffusion	NOUN
ajst-30893	17	25	of	of	ADP
ajst-30893	17	26	natural	natural	ADJ
ajst-30893	17	27	gas	gas	NOUN
ajst-30893	17	28	,	,	PUNCT
ajst-30893	17	29	and	and	CCONJ
ajst-30893	17	30	achieving	achieve	VERB
ajst-30893	17	31	effective	effective	ADJ
ajst-30893	17	32	oil	oil	NOUN
ajst-30893	17	33	and	and	CCONJ
ajst-30893	17	34	gas	gas	NOUN
ajst-30893	17	35	extraction	extraction	NOUN
ajst-30893	17	36	.	.	PUNCT
ajst-30893	18	1	however	however	ADV
ajst-30893	18	2	,	,	PUNCT
ajst-30893	18	3	the	the	DET
ajst-30893	18	4	natural	natural	ADJ
ajst-30893	18	5	fractures	fracture	NOUN
ajst-30893	18	6	and	and	CCONJ
ajst-30893	18	7	fracture	fracture	ADJ
ajst-30893	18	8	distribution	distribution	NOUN
ajst-30893	18	9	within	within	ADP
ajst-30893	18	10	the	the	DET
ajst-30893	18	11	reservoir	reservoir	NOUN
ajst-30893	18	12	have	have	VERB
ajst-30893	18	13	a	a	DET
ajst-30893	18	14	significant	significant	ADJ
ajst-30893	18	15	impact	impact	NOUN
ajst-30893	18	16	on	on	ADP
ajst-30893	18	17	the	the	DET
ajst-30893	18	18	effect	effect	NOUN
ajst-30893	18	19	of	of	ADP
ajst-30893	18	20	hydraulic	hydraulic	ADJ
ajst-30893	18	21	fracturing	fracturing	NOUN
ajst-30893	18	22	,	,	PUNCT
ajst-30893	18	23	which	which	PRON
ajst-30893	18	24	makes	make	VERB
ajst-30893	18	25	the	the	DET
ajst-30893	18	26	study	study	NOUN
ajst-30893	18	27	of	of	ADP
ajst-30893	18	28	the	the	DET
ajst-30893	18	29	characteristics	characteristic	NOUN
ajst-30893	18	30	of	of	ADP
ajst-30893	18	31	natural	natural	ADJ
ajst-30893	18	32	fractures	fracture	NOUN
ajst-30893	18	33	and	and	CCONJ
ajst-30893	18	34	their	their	PRON
ajst-30893	18	35	role	role	NOUN
ajst-30893	18	36	in	in	ADP
ajst-30893	18	37	the	the	DET
ajst-30893	18	38	fracturing	fracturing	NOUN
ajst-30893	18	39	process	process	NOUN
ajst-30893	18	40	the	the	DET
ajst-30893	18	41	key	key	NOUN
ajst-30893	18	42	to	to	ADP
ajst-30893	18	43	engineering	engineering	NOUN
ajst-30893	18	44	design	design	NOUN
ajst-30893	18	45	and	and	CCONJ
ajst-30893	18	46	optimization	optimization	NOUN
ajst-30893	18	47	.	.	PUNCT
ajst-30893	19	1	natural	natural	ADJ
ajst-30893	19	2	cutting	cutting	NOUN
ajst-30893	19	3	is	be	AUX
ajst-30893	19	4	a	a	DET
ajst-30893	19	5	system	system	NOUN
ajst-30893	19	6	of	of	ADP
ajst-30893	19	7	fractures	fracture	NOUN
ajst-30893	19	8	or	or	CCONJ
ajst-30893	19	9	fissures	fissure	NOUN
ajst-30893	19	10	formed	form	VERB
ajst-30893	19	11	in	in	ADP
ajst-30893	19	12	rocks	rock	NOUN
ajst-30893	19	13	under	under	ADP
ajst-30893	19	14	natural	natural	ADJ
ajst-30893	19	15	conditions	condition	NOUN
ajst-30893	19	16	,	,	PUNCT
ajst-30893	19	17	and	and	CCONJ
ajst-30893	19	18	its	its	PRON
ajst-30893	19	19	formation	formation	NOUN
ajst-30893	19	20	is	be	AUX
ajst-30893	19	21	mainly	mainly	ADV
ajst-30893	19	22	influenced	influence	VERB
ajst-30893	19	23	by	by	ADP
ajst-30893	19	24	various	various	ADJ
ajst-30893	19	25	geological	geological	ADJ
ajst-30893	19	26	processes	process	NOUN
ajst-30893	19	27	.	.	PUNCT
ajst-30893	20	1	firstly	firstly	ADV
ajst-30893	20	2	,	,	PUNCT
ajst-30893	20	3	tectonic	tectonic	ADJ
ajst-30893	20	4	stress	stress	NOUN
ajst-30893	20	5	is	be	AUX
ajst-30893	20	6	one	one	NUM
ajst-30893	20	7	of	of	ADP
ajst-30893	20	8	the	the	DET
ajst-30893	20	9	main	main	ADJ
ajst-30893	20	10	causes	cause	NOUN
ajst-30893	20	11	of	of	ADP
ajst-30893	20	12	cutting	cut	VERB
ajst-30893	20	13	formation	formation	NOUN
ajst-30893	20	14	.	.	PUNCT
ajst-30893	21	1	when	when	SCONJ
ajst-30893	21	2	the	the	DET
ajst-30893	21	3	earth	earth	NOUN
ajst-30893	21	4	's	's	PART
ajst-30893	21	5	crust	crust	NOUN
ajst-30893	21	6	is	be	AUX
ajst-30893	21	7	subjected	subject	VERB
ajst-30893	21	8	to	to	ADP
ajst-30893	21	9	tectonic	tectonic	ADJ
ajst-30893	21	10	stresses	stress	NOUN
ajst-30893	21	11	such	such	ADJ
ajst-30893	21	12	as	as	ADP
ajst-30893	21	13	compression	compression	NOUN
ajst-30893	21	14	,	,	PUNCT
ajst-30893	21	15	tension	tension	NOUN
ajst-30893	21	16	or	or	CCONJ
ajst-30893	21	17	shear	shear	NOUN
ajst-30893	21	18	,	,	PUNCT
ajst-30893	21	19	rocks	rock	NOUN
ajst-30893	21	20	will	will	AUX
ajst-30893	21	21	rupture	rupture	VERB
ajst-30893	21	22	,	,	PUNCT
ajst-30893	21	23	forming	form	VERB
ajst-30893	21	24	a	a	DET
ajst-30893	21	25	regular	regular	ADJ
ajst-30893	21	26	network	network	NOUN
ajst-30893	21	27	of	of	ADP
ajst-30893	21	28	fractures	fracture	NOUN
ajst-30893	21	29	.	.	PUNCT
ajst-30893	22	1	secondly	secondly	ADV
ajst-30893	22	2	,	,	PUNCT
ajst-30893	22	3	during	during	ADP
ajst-30893	22	4	the	the	DET
ajst-30893	22	5	cooling	cool	VERB
ajst-30893	22	6	process	process	NOUN
ajst-30893	22	7	of	of	ADP
ajst-30893	22	8	igneous	igneous	ADJ
ajst-30893	22	9	rocks	rock	NOUN
ajst-30893	22	10	,	,	PUNCT
ajst-30893	22	11	internal	internal	ADJ
ajst-30893	22	12	stress	stress	NOUN
ajst-30893	22	13	is	be	AUX
ajst-30893	22	14	generated	generate	VERB
ajst-30893	22	15	due	due	ADP
ajst-30893	22	16	to	to	ADP
ajst-30893	22	17	volume	volume	NOUN
ajst-30893	22	18	contraction	contraction	NOUN
ajst-30893	22	19	,	,	PUNCT
ajst-30893	22	20	which	which	PRON
ajst-30893	22	21	leads	lead	VERB
ajst-30893	22	22	to	to	ADP
ajst-30893	22	23	rock	rock	NOUN
ajst-30893	22	24	rupture	rupture	NOUN
ajst-30893	22	25	and	and	CCONJ
ajst-30893	22	26	the	the	DET
ajst-30893	22	27	formation	formation	NOUN
ajst-30893	22	28	of	of	ADP
ajst-30893	22	29	cooling	cool	VERB
ajst-30893	22	30	shrinkage	shrinkage	NOUN
ajst-30893	22	31	cracks	crack	NOUN
ajst-30893	22	32	.	.	PUNCT
ajst-30893	23	1	in	in	ADP
ajst-30893	23	2	addition	addition	NOUN
ajst-30893	23	3	,	,	PUNCT
ajst-30893	23	4	weathering	weathering	NOUN
ajst-30893	23	5	is	be	AUX
ajst-30893	23	6	also	also	ADV
ajst-30893	23	7	an	an	DET
ajst-30893	23	8	important	important	ADJ
ajst-30893	23	9	factor	factor	NOUN
ajst-30893	23	10	in	in	ADP
ajst-30893	23	11	the	the	DET
ajst-30893	23	12	formation	formation	NOUN
ajst-30893	23	13	of	of	ADP
ajst-30893	23	14	cuts	cut	NOUN
ajst-30893	23	15	.	.	PUNCT
ajst-30893	24	1	physical	physical	ADJ
ajst-30893	24	2	weathering	weathering	NOUN
ajst-30893	24	3	,	,	PUNCT
ajst-30893	24	4	chemical	chemical	NOUN
ajst-30893	24	5	weathering	weathering	NOUN
ajst-30893	24	6	and	and	CCONJ
ajst-30893	24	7	biological	biological	ADJ
ajst-30893	24	8	weathering	weathering	NOUN
ajst-30893	24	9	can	can	AUX
ajst-30893	24	10	all	all	PRON
ajst-30893	24	11	cause	cause	VERB
ajst-30893	24	12	rocks	rock	NOUN
ajst-30893	24	13	to	to	PART
ajst-30893	24	14	gradually	gradually	ADV
ajst-30893	24	15	break	break	VERB
ajst-30893	24	16	.	.	PUNCT
ajst-30893	25	1	finally	finally	ADV
ajst-30893	25	2	,	,	PUNCT
ajst-30893	25	3	unloading	unloading	NOUN
ajst-30893	25	4	can	can	AUX
ajst-30893	25	5	also	also	ADV
ajst-30893	25	6	lead	lead	VERB
ajst-30893	25	7	to	to	ADP
ajst-30893	25	8	the	the	DET
ajst-30893	25	9	formation	formation	NOUN
ajst-30893	25	10	of	of	ADP
ajst-30893	25	11	cuts	cut	NOUN
ajst-30893	25	12	.	.	PUNCT
ajst-30893	26	1	when	when	SCONJ
ajst-30893	26	2	the	the	DET
ajst-30893	26	3	overlying	overlie	VERB
ajst-30893	26	4	rock	rock	NOUN
ajst-30893	26	5	layer	layer	NOUN
ajst-30893	26	6	is	be	AUX
ajst-30893	26	7	eroded	erode	VERB
ajst-30893	26	8	or	or	CCONJ
ajst-30893	26	9	spiced	spice	VERB
ajst-30893	26	10	,	,	PUNCT
ajst-30893	26	11	the	the	DET
ajst-30893	26	12	rock	rock	NOUN
ajst-30893	26	13	expands	expand	VERB
ajst-30893	26	14	and	and	CCONJ
ajst-30893	26	15	ruptures	rupture	NOUN
ajst-30893	26	16	due	due	ADP
ajst-30893	26	17	to	to	ADP
ajst-30893	26	18	the	the	DET
ajst-30893	26	19	reduction	reduction	NOUN
ajst-30893	26	20	of	of	ADP
ajst-30893	26	21	pressure	pressure	NOUN
ajst-30893	26	22	.	.	PUNCT
ajst-30893	27	1	these	these	DET
ajst-30893	27	2	geological	geological	ADJ
ajst-30893	27	3	processes	process	NOUN
ajst-30893	27	4	jointly	jointly	ADV
ajst-30893	27	5	shape	shape	VERB
ajst-30893	27	6	the	the	DET
ajst-30893	27	7	natural	natural	ADJ
ajst-30893	27	8	cutting	cut	VERB
ajst-30893	27	9	systems	system	NOUN
ajst-30893	27	10	in	in	ADP
ajst-30893	27	11	rocks	rock	NOUN
ajst-30893	27	12	,	,	PUNCT
ajst-30893	27	13	which	which	PRON
ajst-30893	27	14	are	be	AUX
ajst-30893	27	15	widely	widely	ADV
ajst-30893	27	16	present	present	ADJ
ajst-30893	27	17	in	in	ADP
ajst-30893	27	18	unconventional	unconventional	ADJ
ajst-30893	27	19	reservoirs	reservoir	NOUN
ajst-30893	27	20	such	such	ADJ
ajst-30893	27	21	as	as	ADP
ajst-30893	27	22	shale	shale	NOUN
ajst-30893	27	23	,	,	PUNCT
ajst-30893	27	24	tight	tight	ADJ
ajst-30893	27	25	sandstone	sandstone	NOUN
ajst-30893	27	26	and	and	CCONJ
ajst-30893	27	27	coal	coal	NOUN
ajst-30893	27	28	seams	seam	NOUN
ajst-30893	27	29	,	,	PUNCT
ajst-30893	27	30	providing	provide	VERB
ajst-30893	27	31	important	important	ADJ
ajst-30893	27	32	channels	channel	NOUN
ajst-30893	27	33	for	for	ADP
ajst-30893	27	34	the	the	DET
ajst-30893	27	35	storage	storage	NOUN
ajst-30893	27	36	and	and	CCONJ
ajst-30893	27	37	migration	migration	NOUN
ajst-30893	27	38	of	of	ADP
ajst-30893	27	39	unconventional	unconventional	ADJ
ajst-30893	27	40	natural	natural	ADJ
ajst-30893	27	41	gas	gas	NOUN
ajst-30893	27	42	.	.	PUNCT
ajst-30893	28	1	these	these	DET
ajst-30893	28	2	natural	natural	ADJ
ajst-30893	28	3	fissures	fissure	NOUN
ajst-30893	28	4	usually	usually	ADV
ajst-30893	28	5	have	have	VERB
ajst-30893	28	6	complex	complex	ADJ
ajst-30893	28	7	spatial	spatial	ADJ
ajst-30893	28	8	distribution	distribution	NOUN
ajst-30893	28	9	and	and	CCONJ
ajst-30893	28	10	geometric	geometric	ADJ
ajst-30893	28	11	morphology	morphology	NOUN
ajst-30893	28	12	,	,	PUNCT
ajst-30893	28	13	and	and	CCONJ
ajst-30893	28	14	their	their	PRON
ajst-30893	28	15	characteristics	characteristic	NOUN
ajst-30893	28	16	such	such	ADJ
ajst-30893	28	17	as	as	ADP
ajst-30893	28	18	direction	direction	NOUN
ajst-30893	28	19	,	,	PUNCT
ajst-30893	28	20	density	density	NOUN
ajst-30893	28	21	,	,	PUNCT
ajst-30893	28	22	opening	opening	NOUN
ajst-30893	28	23	and	and	CCONJ
ajst-30893	28	24	filling	fill	VERB
ajst-30893	28	25	materials	material	NOUN
ajst-30893	28	26	vary	vary	VERB
ajst-30893	28	27	.	.	PUNCT
ajst-30893	29	1	during	during	ADP
ajst-30893	29	2	the	the	DET
ajst-30893	29	3	fracturing	fracturing	NOUN
ajst-30893	29	4	process	process	NOUN
ajst-30893	29	5	,	,	PUNCT
ajst-30893	29	6	the	the	DET
ajst-30893	29	7	propagation	propagation	NOUN
ajst-30893	29	8	path	path	NOUN
ajst-30893	29	9	and	and	CCONJ
ajst-30893	29	10	morphology	morphology	NOUN
ajst-30893	29	11	of	of	ADP
ajst-30893	29	12	artificial	artificial	ADJ
ajst-30893	29	13	fractures	fracture	NOUN
ajst-30893	29	14	are	be	AUX
ajst-30893	29	15	often	often	ADV
ajst-30893	29	16	strongly	strongly	ADV
ajst-30893	29	17	influenced	influence	VERB
ajst-30893	29	18	by	by	ADP
ajst-30893	29	19	natural	natural	ADJ
ajst-30893	29	20	fractures	fracture	NOUN
ajst-30893	29	21	.	.	PUNCT
ajst-30893	30	1	when	when	SCONJ
ajst-30893	30	2	cracks	crack	NOUN
ajst-30893	30	3	encounter	encounter	VERB
ajst-30893	30	4	natural	natural	ADJ
ajst-30893	30	5	cracks	crack	NOUN
ajst-30893	30	6	,	,	PUNCT
ajst-30893	30	7	phenomena	phenomenon	NOUN
ajst-30893	30	8	such	such	ADJ
ajst-30893	30	9	as	as	ADP
ajst-30893	30	10	crack	crack	NOUN
ajst-30893	30	11	turning	turning	NOUN
ajst-30893	30	12	,	,	PUNCT
ajst-30893	30	13	bifurcation	bifurcation	NOUN
ajst-30893	30	14	or	or	CCONJ
ajst-30893	30	15	expansion	expansion	NOUN
ajst-30893	30	16	along	along	ADP
ajst-30893	30	17	natural	natural	ADJ
ajst-30893	30	18	cracks	crack	NOUN
ajst-30893	30	19	may	may	AUX
ajst-30893	30	20	occur	occur	VERB
ajst-30893	30	21	,	,	PUNCT
ajst-30893	30	22	thereby	thereby	ADV
ajst-30893	30	23	forming	form	VERB
ajst-30893	30	24	a	a	DET
ajst-30893	30	25	complex	complex	ADJ
ajst-30893	30	26	crack	crack	NOUN
ajst-30893	30	27	network	network	NOUN
ajst-30893	30	28	.	.	PUNCT
ajst-30893	31	1	the	the	DET
ajst-30893	31	2	formation	formation	NOUN
ajst-30893	31	3	of	of	ADP
ajst-30893	31	4	this	this	DET
ajst-30893	31	5	fracture	fracture	NOUN
ajst-30893	31	6	network	network	NOUN
ajst-30893	31	7	can	can	AUX
ajst-30893	31	8	significantly	significantly	ADV
ajst-30893	31	9	increase	increase	VERB
ajst-30893	31	10	the	the	DET
ajst-30893	31	11	volume	volume	NOUN
ajst-30893	31	12	opening	opening	NOUN
ajst-30893	31	13	degree	degree	NOUN
ajst-30893	31	14	of	of	ADP
ajst-30893	31	15	the	the	DET
ajst-30893	31	16	reservoir	reservoir	NOUN
ajst-30893	31	17	,	,	PUNCT
ajst-30893	31	18	but	but	CCONJ
ajst-30893	31	19	at	at	ADP
ajst-30893	31	20	the	the	DET
ajst-30893	31	21	same	same	ADJ
ajst-30893	31	22	time	time	NOUN
ajst-30893	31	23	,	,	PUNCT
ajst-30893	31	24	it	it	PRON
ajst-30893	31	25	may	may	AUX
ajst-30893	31	26	also	also	ADV
ajst-30893	31	27	lead	lead	VERB
ajst-30893	31	28	to	to	ADP
ajst-30893	31	29	the	the	DET
ajst-30893	31	30	ineffective	ineffective	ADJ
ajst-30893	31	31	loss	loss	NOUN
ajst-30893	31	32	of	of	ADP
ajst-30893	31	33	fracturing	fracturing	NOUN
ajst-30893	31	34	fluid	fluid	NOUN
ajst-30893	31	35	and	and	CCONJ
ajst-30893	31	36	proppant	proppant	NOUN
ajst-30893	31	37	,	,	PUNCT
ajst-30893	31	38	affecting	affect	VERB
ajst-30893	31	39	the	the	DET
ajst-30893	31	40	fracturing	fracturing	NOUN
ajst-30893	31	41	effect	effect	NOUN
ajst-30893	31	42	.	.	PUNCT
ajst-30893	32	1	in	in	ADP
ajst-30893	32	2	addition	addition	NOUN
ajst-30893	32	3	,	,	PUNCT
ajst-30893	32	4	the	the	DET
ajst-30893	32	5	existence	existence	NOUN
ajst-30893	32	6	of	of	ADP
ajst-30893	32	7	natural	natural	ADJ
ajst-30893	32	8	fractures	fracture	NOUN
ajst-30893	32	9	can	can	AUX
ajst-30893	32	10	also	also	ADV
ajst-30893	32	11	change	change	VERB
ajst-30893	32	12	the	the	DET
ajst-30893	32	13	stress	stress	NOUN
ajst-30893	32	14	field	field	NOUN
ajst-30893	32	15	distribution	distribution	NOUN
ajst-30893	32	16	of	of	ADP
ajst-30893	32	17	the	the	DET
ajst-30893	32	18	reservoir	reservoir	NOUN
ajst-30893	32	19	,	,	PUNCT
ajst-30893	32	20	thereby	thereby	ADV
ajst-30893	32	21	affecting	affect	VERB
ajst-30893	32	22	the	the	DET
ajst-30893	32	23	initiation	initiation	NOUN
ajst-30893	32	24	and	and	CCONJ
ajst-30893	32	25	propagation	propagation	NOUN
ajst-30893	32	26	behavior	behavior	NOUN
ajst-30893	32	27	of	of	ADP
ajst-30893	32	28	artificial	artificial	ADJ
ajst-30893	32	29	fractures	fracture	NOUN
ajst-30893	32	30	.	.	PUNCT
ajst-30893	33	1	for	for	ADP
ajst-30893	33	2	example	example	NOUN
ajst-30893	33	3	,	,	PUNCT
ajst-30893	33	4	in	in	ADP
ajst-30893	33	5	high	high	ADJ
ajst-30893	33	6	-	-	PUNCT
ajst-30893	33	7	density	density	NOUN
ajst-30893	33	8	natural	natural	ADJ
ajst-30893	33	9	fracture	fracture	NOUN
ajst-30893	33	10	areas	area	NOUN
ajst-30893	33	11	,	,	PUNCT
ajst-30893	33	12	stress	stress	NOUN
ajst-30893	33	13	concentration	concentration	NOUN
ajst-30893	33	14	may	may	AUX
ajst-30893	33	15	lead	lead	VERB
ajst-30893	33	16	to	to	ADP
ajst-30893	33	17	the	the	DET
ajst-30893	33	18	non	non	ADJ
ajst-30893	33	19	-	-	ADJ
ajst-30893	33	20	uniform	uniform	ADJ
ajst-30893	33	21	expansion	expansion	NOUN
ajst-30893	33	22	of	of	ADP
ajst-30893	33	23	fractures	fracture	NOUN
ajst-30893	33	24	and	and	CCONJ
ajst-30893	33	25	even	even	ADV
ajst-30893	33	26	induce	induce	VERB
ajst-30893	33	27	microseismic	microseismic	ADJ
ajst-30893	33	28	events	event	NOUN
ajst-30893	33	29	.	.	PUNCT
ajst-30893	34	1	therefore	therefore	ADV
ajst-30893	34	2	,	,	PUNCT
ajst-30893	34	3	analyzing	analyze	VERB
ajst-30893	34	4	its	its	PRON
ajst-30893	34	5	influence	influence	NOUN
ajst-30893	34	6	on	on	ADP
ajst-30893	34	7	the	the	DET
ajst-30893	34	8	hydraulic	hydraulic	NOUN
ajst-30893	34	9	fracturing	fracturing	NOUN
ajst-30893	34	10	process	process	NOUN
ajst-30893	34	11	is	be	AUX
ajst-30893	34	12	of	of	ADP
ajst-30893	34	13	great	great	ADJ
ajst-30893	34	14	significance	significance	NOUN
ajst-30893	34	15	for	for	ADP
ajst-30893	34	16	optimizing	optimize	VERB
ajst-30893	34	17	the	the	DET
ajst-30893	34	18	fracturing	fracturing	NOUN
ajst-30893	34	19	design	design	NOUN
ajst-30893	34	20	and	and	CCONJ
ajst-30893	34	21	improving	improve	VERB
ajst-30893	34	22	the	the	DET
ajst-30893	34	23	fracturing	fracturing	NOUN
ajst-30893	34	24	effect	effect	NOUN
ajst-30893	34	25	.	.	PUNCT
ajst-30893	35	1	in	in	ADP
ajst-30893	35	2	recent	recent	ADJ
ajst-30893	35	3	years	year	NOUN
ajst-30893	35	4	,	,	PUNCT
ajst-30893	35	5	with	with	ADP
ajst-30893	35	6	the	the	DET
ajst-30893	35	7	102	102	NUM
ajst-30893	35	8	development	development	NOUN
ajst-30893	35	9	of	of	ADP
ajst-30893	35	10	geomechanics	geomechanic	NOUN
ajst-30893	35	11	,	,	PUNCT
ajst-30893	35	12	numerical	numerical	ADJ
ajst-30893	35	13	simulation	simulation	NOUN
ajst-30893	35	14	and	and	CCONJ
ajst-30893	35	15	microseismic	microseismic	ADJ
ajst-30893	35	16	monitoring	monitoring	NOUN
ajst-30893	35	17	technologies	technology	NOUN
ajst-30893	35	18	,	,	PUNCT
ajst-30893	35	19	researchers	researcher	NOUN
ajst-30893	35	20	have	have	AUX
ajst-30893	35	21	been	be	AUX
ajst-30893	35	22	able	able	ADJ
ajst-30893	35	23	to	to	PART
ajst-30893	35	24	depict	depict	VERB
ajst-30893	35	25	the	the	DET
ajst-30893	35	26	characteristics	characteristic	NOUN
ajst-30893	35	27	of	of	ADP
ajst-30893	35	28	natural	natural	ADJ
ajst-30893	35	29	fractures	fracture	NOUN
ajst-30893	35	30	more	more	ADV
ajst-30893	35	31	accurately	accurately	ADV
ajst-30893	35	32	and	and	CCONJ
ajst-30893	35	33	predict	predict	VERB
ajst-30893	35	34	their	their	PRON
ajst-30893	35	35	impact	impact	NOUN
ajst-30893	35	36	on	on	ADP
ajst-30893	35	37	the	the	DET
ajst-30893	35	38	fracturing	fracturing	NOUN
ajst-30893	35	39	effect	effect	NOUN
ajst-30893	35	40	,	,	PUNCT
ajst-30893	35	41	providing	provide	VERB
ajst-30893	35	42	a	a	DET
ajst-30893	35	43	scientific	scientific	ADJ
ajst-30893	35	44	basis	basis	NOUN
ajst-30893	35	45	for	for	ADP
ajst-30893	35	46	the	the	DET
ajst-30893	35	47	efficient	efficient	ADJ
ajst-30893	35	48	implementation	implementation	NOUN
ajst-30893	35	49	of	of	ADP
ajst-30893	35	50	hydraulic	hydraulic	ADJ
ajst-30893	35	51	fracturing	fracturing	NOUN
ajst-30893	35	52	engineering	engineering	NOUN
ajst-30893	35	53	.	.	PUNCT
ajst-30893	36	1	2	2	X
ajst-30893	36	2	.	.	X
ajst-30893	36	3	research	research	NOUN
ajst-30893	36	4	status	status	NOUN
ajst-30893	36	5	of	of	ADP
ajst-30893	36	6	hydraulic	hydraulic	NOUN
ajst-30893	36	7	fracturing	fracture	VERB
ajst-30893	36	8	hydraulic	hydraulic	NOUN
ajst-30893	36	9	fracturing	fracturing	NOUN
ajst-30893	36	10	technology	technology	NOUN
ajst-30893	36	11	was	be	AUX
ajst-30893	36	12	first	first	ADV
ajst-30893	36	13	put	put	VERB
ajst-30893	36	14	into	into	ADP
ajst-30893	36	15	practical	practical	ADJ
ajst-30893	36	16	use	use	NOUN
ajst-30893	36	17	in	in	ADP
ajst-30893	36	18	the	the	DET
ajst-30893	36	19	field	field	NOUN
ajst-30893	36	20	of	of	ADP
ajst-30893	36	21	oil	oil	NOUN
ajst-30893	36	22	and	and	CCONJ
ajst-30893	36	23	gas	gas	NOUN
ajst-30893	36	24	extraction	extraction	NOUN
ajst-30893	36	25	in	in	ADP
ajst-30893	36	26	the	the	DET
ajst-30893	36	27	1930s	1930	NOUN
ajst-30893	36	28	.	.	PUNCT
ajst-30893	37	1	by	by	ADP
ajst-30893	37	2	the	the	DET
ajst-30893	37	3	middle	middle	NOUN
ajst-30893	37	4	of	of	ADP
ajst-30893	37	5	the	the	DET
ajst-30893	37	6	20th	20th	ADJ
ajst-30893	37	7	century	century	NOUN
ajst-30893	37	8	,	,	PUNCT
ajst-30893	37	9	scholars	scholar	NOUN
ajst-30893	37	10	had	have	AUX
ajst-30893	37	11	constructed	construct	VERB
ajst-30893	37	12	the	the	DET
ajst-30893	37	13	theoretical	theoretical	ADJ
ajst-30893	37	14	framework	framework	NOUN
ajst-30893	37	15	of	of	ADP
ajst-30893	37	16	this	this	DET
ajst-30893	37	17	technology	technology	NOUN
ajst-30893	37	18	for	for	ADP
ajst-30893	37	19	the	the	DET
ajst-30893	37	20	first	first	ADJ
ajst-30893	37	21	time	time	NOUN
ajst-30893	37	22	.	.	PUNCT
ajst-30893	38	1	with	with	ADP
ajst-30893	38	2	the	the	DET
ajst-30893	38	3	vigorous	vigorous	ADJ
ajst-30893	38	4	development	development	NOUN
ajst-30893	38	5	of	of	ADP
ajst-30893	38	6	the	the	DET
ajst-30893	38	7	oil	oil	NOUN
ajst-30893	38	8	and	and	CCONJ
ajst-30893	38	9	gas	gas	NOUN
ajst-30893	38	10	industry	industry	NOUN
ajst-30893	38	11	,	,	PUNCT
ajst-30893	38	12	researchers	researcher	NOUN
ajst-30893	38	13	have	have	AUX
ajst-30893	38	14	continuously	continuously	ADV
ajst-30893	38	15	and	and	CCONJ
ajst-30893	38	16	deeply	deeply	ADV
ajst-30893	38	17	explored	explore	VERB
ajst-30893	38	18	the	the	DET
ajst-30893	38	19	mechanical	mechanical	ADJ
ajst-30893	38	20	principles	principle	NOUN
ajst-30893	38	21	and	and	CCONJ
ajst-30893	38	22	theoretical	theoretical	ADJ
ajst-30893	38	23	modeling	modeling	NOUN
ajst-30893	38	24	of	of	ADP
ajst-30893	38	25	the	the	DET
ajst-30893	38	26	hydraulic	hydraulic	ADJ
ajst-30893	38	27	fracturing	fracturing	NOUN
ajst-30893	38	28	process	process	NOUN
ajst-30893	38	29	,	,	PUNCT
ajst-30893	38	30	and	and	CCONJ
ajst-30893	38	31	successively	successively	ADV
ajst-30893	38	32	established	establish	VERB
ajst-30893	38	33	systematic	systematic	ADJ
ajst-30893	38	34	fracturing	fracture	VERB
ajst-30893	38	35	mechanical	mechanical	ADJ
ajst-30893	38	36	analysis	analysis	NOUN
ajst-30893	38	37	models	model	NOUN
ajst-30893	38	38	and	and	CCONJ
ajst-30893	38	39	fracture	fracture	NOUN
ajst-30893	38	40	propagation	propagation	NOUN
ajst-30893	38	41	theoretical	theoretical	ADJ
ajst-30893	38	42	systems	system	NOUN
ajst-30893	38	43	.	.	PUNCT
ajst-30893	39	1	these	these	DET
ajst-30893	39	2	important	important	ADJ
ajst-30893	39	3	research	research	NOUN
ajst-30893	39	4	achievements	achievement	NOUN
ajst-30893	39	5	have	have	AUX
ajst-30893	39	6	laid	lay	VERB
ajst-30893	39	7	a	a	DET
ajst-30893	39	8	solid	solid	ADJ
ajst-30893	39	9	theoretical	theoretical	ADJ
ajst-30893	39	10	foundation	foundation	NOUN
ajst-30893	39	11	for	for	ADP
ajst-30893	39	12	the	the	DET
ajst-30893	39	13	subsequent	subsequent	ADJ
ajst-30893	39	14	development	development	NOUN
ajst-30893	39	15	of	of	ADP
ajst-30893	39	16	various	various	ADJ
ajst-30893	39	17	modeling	modeling	NOUN
ajst-30893	39	18	methods	method	NOUN
ajst-30893	39	19	and	and	CCONJ
ajst-30893	39	20	have	have	AUX
ajst-30893	39	21	become	become	VERB
ajst-30893	39	22	an	an	DET
ajst-30893	39	23	important	important	ADJ
ajst-30893	39	24	basis	basis	NOUN
ajst-30893	39	25	for	for	ADP
ajst-30893	39	26	verifying	verify	VERB
ajst-30893	39	27	the	the	DET
ajst-30893	39	28	accuracy	accuracy	NOUN
ajst-30893	39	29	of	of	ADP
ajst-30893	39	30	new	new	ADJ
ajst-30893	39	31	models	model	NOUN
ajst-30893	39	32	.	.	PUNCT
ajst-30893	40	1	the	the	DET
ajst-30893	40	2	classic	classic	ADJ
ajst-30893	40	3	models	model	NOUN
ajst-30893	40	4	of	of	ADP
ajst-30893	40	5	hydraulic	hydraulic	ADJ
ajst-30893	40	6	fracturing	fracturing	NOUN
ajst-30893	40	7	opening	opening	NOUN
ajst-30893	40	8	degree	degree	NOUN
ajst-30893	40	9	,	,	PUNCT
ajst-30893	40	10	such	such	ADJ
ajst-30893	40	11	as	as	ADP
ajst-30893	40	12	pkn	pkn	PROPN
ajst-30893	40	13	,	,	PUNCT
ajst-30893	40	14	kgd	kgd	ADJ
ajst-30893	40	15	and	and	CCONJ
ajst-30893	40	16	radial	radial	ADJ
ajst-30893	40	17	models[1	models[1	NOUN
ajst-30893	40	18	-	-	SYM
ajst-30893	40	19	5	5	NUM
ajst-30893	40	20	]	]	PUNCT
ajst-30893	40	21	,	,	PUNCT
ajst-30893	40	22	are	be	AUX
ajst-30893	40	23	all	all	ADV
ajst-30893	40	24	rooted	rooted	ADJ
ajst-30893	40	25	in	in	ADP
ajst-30893	40	26	the	the	DET
ajst-30893	40	27	fertile	fertile	ADJ
ajst-30893	40	28	soil	soil	NOUN
ajst-30893	40	29	of	of	ADP
ajst-30893	40	30	linear	linear	ADJ
ajst-30893	40	31	elastic	elastic	ADJ
ajst-30893	40	32	fracture	fracture	NOUN
ajst-30893	40	33	mechanics	mechanic	NOUN
ajst-30893	40	34	theory	theory	NOUN
ajst-30893	40	35	.	.	PUNCT
ajst-30893	41	1	these	these	DET
ajst-30893	41	2	models	model	NOUN
ajst-30893	41	3	provide	provide	VERB
ajst-30893	41	4	global	global	ADJ
ajst-30893	41	5	analytical	analytical	ADJ
ajst-30893	41	6	solutions	solution	NOUN
ajst-30893	41	7	for	for	ADP
ajst-30893	41	8	crack	crack	NOUN
ajst-30893	41	9	length	length	NOUN
ajst-30893	41	10	,	,	PUNCT
ajst-30893	41	11	width	width	ADJ
ajst-30893	41	12	and	and	CCONJ
ajst-30893	41	13	fluid	fluid	ADJ
ajst-30893	41	14	pressure	pressure	NOUN
ajst-30893	41	15	distribution	distribution	NOUN
ajst-30893	41	16	.	.	PUNCT
ajst-30893	42	1	to	to	PART
ajst-30893	42	2	depict	depict	VERB
ajst-30893	42	3	the	the	DET
ajst-30893	42	4	influence	influence	NOUN
ajst-30893	42	5	of	of	ADP
ajst-30893	42	6	stratum	stratum	NOUN
ajst-30893	42	7	stratification	stratification	NOUN
ajst-30893	42	8	on	on	ADP
ajst-30893	42	9	fracture	fracture	PROPN
ajst-30893	42	10	morphology	morphology	NOUN
ajst-30893	42	11	,	,	PUNCT
ajst-30893	42	12	the	the	DET
ajst-30893	42	13	study	study	NOUN
ajst-30893	42	14	further	far	ADV
ajst-30893	42	15	discretized	discretize	VERB
ajst-30893	42	16	the	the	DET
ajst-30893	42	17	parallel	parallel	ADJ
ajst-30893	42	18	plate	plate	NOUN
ajst-30893	42	19	model	model	NOUN
ajst-30893	42	20	into	into	ADP
ajst-30893	42	21	basic	basic	ADJ
ajst-30893	42	22	fracture	fracture	NOUN
ajst-30893	42	23	units	unit	NOUN
ajst-30893	42	24	and	and	CCONJ
ajst-30893	42	25	constructed	construct	VERB
ajst-30893	42	26	numerical	numerical	ADJ
ajst-30893	42	27	models	model	NOUN
ajst-30893	42	28	such	such	ADJ
ajst-30893	42	29	as	as	ADP
ajst-30893	42	30	p3d	p3d	NOUN
ajst-30893	42	31	,	,	PUNCT
ajst-30893	42	32	pl3d	pl3d	ADJ
ajst-30893	42	33	and	and	CCONJ
ajst-30893	42	34	full3d	full3d	PROPN
ajst-30893	42	35	based	base	VERB
ajst-30893	42	36	on	on	ADP
ajst-30893	42	37	the	the	DET
ajst-30893	42	38	discontinuous	discontinuous	ADJ
ajst-30893	42	39	displacement	displacement	NOUN
ajst-30893	42	40	method	method	NOUN
ajst-30893	42	41	(	(	PUNCT
ajst-30893	42	42	ddm	ddm	PROPN
ajst-30893	42	43	)	)	PUNCT
ajst-30893	42	44	,	,	PUNCT
ajst-30893	42	45	which	which	PRON
ajst-30893	42	46	were	be	AUX
ajst-30893	42	47	used	use	VERB
ajst-30893	42	48	to	to	PART
ajst-30893	42	49	simulate	simulate	VERB
ajst-30893	42	50	the	the	DET
ajst-30893	42	51	hydraulic	hydraulic	ADJ
ajst-30893	42	52	fracturing	fracturing	NOUN
ajst-30893	42	53	process	process	NOUN
ajst-30893	42	54	.	.	PUNCT
ajst-30893	43	1	adachi[6	adachi[6	PRON
ajst-30893	43	2	]	]	PUNCT
ajst-30893	43	3	systematically	systematically	ADV
ajst-30893	43	4	expounded	expound	VERB
ajst-30893	43	5	on	on	ADP
ajst-30893	43	6	the	the	DET
ajst-30893	43	7	application	application	NOUN
ajst-30893	43	8	of	of	ADP
ajst-30893	43	9	these	these	DET
ajst-30893	43	10	numerical	numerical	ADJ
ajst-30893	43	11	models	model	NOUN
ajst-30893	43	12	in	in	ADP
ajst-30893	43	13	the	the	DET
ajst-30893	43	14	petroleum	petroleum	NOUN
ajst-30893	43	15	industry	industry	NOUN
ajst-30893	43	16	.	.	PUNCT
ajst-30893	44	1	this	this	DET
ajst-30893	44	2	type	type	NOUN
ajst-30893	44	3	of	of	ADP
ajst-30893	44	4	model	model	NOUN
ajst-30893	44	5	is	be	AUX
ajst-30893	44	6	based	base	VERB
ajst-30893	44	7	on	on	ADP
ajst-30893	44	8	the	the	DET
ajst-30893	44	9	idealized	idealized	ADJ
ajst-30893	44	10	fracture	fracture	NOUN
ajst-30893	44	11	morphology	morphology	NOUN
ajst-30893	44	12	,	,	PUNCT
ajst-30893	44	13	assuming	assume	VERB
ajst-30893	44	14	that	that	SCONJ
ajst-30893	44	15	the	the	DET
ajst-30893	44	16	fracture	fracture	PROPN
ajst-30893	44	17	surface	surface	NOUN
ajst-30893	44	18	is	be	AUX
ajst-30893	44	19	flat	flat	ADJ
ajst-30893	44	20	and	and	CCONJ
ajst-30893	44	21	the	the	DET
ajst-30893	44	22	propagation	propagation	NOUN
ajst-30893	44	23	path	path	NOUN
ajst-30893	44	24	is	be	AUX
ajst-30893	44	25	preset	preset	ADJ
ajst-30893	44	26	.	.	PUNCT
ajst-30893	45	1	it	it	PRON
ajst-30893	45	2	mainly	mainly	ADV
ajst-30893	45	3	focuses	focus	VERB
ajst-30893	45	4	on	on	ADP
ajst-30893	45	5	the	the	DET
ajst-30893	45	6	evolution	evolution	NOUN
ajst-30893	45	7	of	of	ADP
ajst-30893	45	8	parameters	parameter	NOUN
ajst-30893	45	9	such	such	ADJ
ajst-30893	45	10	as	as	ADP
ajst-30893	45	11	fluid	fluid	ADJ
ajst-30893	45	12	pressure	pressure	NOUN
ajst-30893	45	13	,	,	PUNCT
ajst-30893	45	14	fracture	fracture	NOUN
ajst-30893	45	15	width	width	NOUN
ajst-30893	45	16	and	and	CCONJ
ajst-30893	45	17	length	length	NOUN
ajst-30893	45	18	,	,	PUNCT
ajst-30893	45	19	without	without	ADP
ajst-30893	45	20	considering	consider	VERB
ajst-30893	45	21	the	the	DET
ajst-30893	45	22	changes	change	NOUN
ajst-30893	45	23	in	in	ADP
ajst-30893	45	24	the	the	DET
ajst-30893	45	25	external	external	ADJ
ajst-30893	45	26	stress	stress	NOUN
ajst-30893	45	27	field	field	NOUN
ajst-30893	45	28	of	of	ADP
ajst-30893	45	29	the	the	DET
ajst-30893	45	30	fracture	fracture	NOUN
ajst-30893	45	31	and	and	CCONJ
ajst-30893	45	32	the	the	DET
ajst-30893	45	33	pore	pore	ADJ
ajst-30893	45	34	structure	structure	NOUN
ajst-30893	45	35	.	.	PUNCT
ajst-30893	46	1	another	another	DET
ajst-30893	46	2	classic	classic	ADJ
ajst-30893	46	3	type	type	NOUN
ajst-30893	46	4	of	of	ADP
ajst-30893	46	5	crack	crack	PROPN
ajst-30893	46	6	numerical	numerical	PROPN
ajst-30893	46	7	simulation	simulation	PROPN
ajst-30893	46	8	method	method	NOUN
ajst-30893	46	9	is	be	AUX
ajst-30893	46	10	the	the	DET
ajst-30893	46	11	cohesive	cohesive	ADJ
ajst-30893	46	12	finite	finite	ADJ
ajst-30893	46	13	element	element	NOUN
ajst-30893	46	14	method	method	NOUN
ajst-30893	46	15	(	(	PUNCT
ajst-30893	46	16	cohesive	cohesive	ADJ
ajst-30893	46	17	fem	fem	NOUN
ajst-30893	46	18	)	)	PUNCT
ajst-30893	47	1	[	[	X
ajst-30893	47	2	7	7	NUM
ajst-30893	47	3	-	-	SYM
ajst-30893	47	4	8	8	NUM
ajst-30893	47	5	]	]	PUNCT
ajst-30893	47	6	.	.	PUNCT
ajst-30893	48	1	this	this	DET
ajst-30893	48	2	method	method	NOUN
ajst-30893	48	3	simulates	simulate	VERB
ajst-30893	48	4	the	the	DET
ajst-30893	48	5	crack	crack	NOUN
ajst-30893	48	6	opening	opening	NOUN
ajst-30893	48	7	process	process	NOUN
ajst-30893	48	8	by	by	ADP
ajst-30893	48	9	embedding	embed	VERB
ajst-30893	48	10	cohesive	cohesive	ADJ
ajst-30893	48	11	units	unit	NOUN
ajst-30893	48	12	on	on	ADP
ajst-30893	48	13	the	the	DET
ajst-30893	48	14	preset	preset	ADJ
ajst-30893	48	15	fracture	fracture	PROPN
ajst-30893	48	16	path	path	NOUN
ajst-30893	48	17	,	,	PUNCT
ajst-30893	48	18	mainly	mainly	ADV
ajst-30893	48	19	characterizing	characterize	VERB
ajst-30893	48	20	the	the	DET
ajst-30893	48	21	changes	change	NOUN
ajst-30893	48	22	of	of	ADP
ajst-30893	48	23	internal	internal	ADJ
ajst-30893	48	24	parameters	parameter	NOUN
ajst-30893	48	25	of	of	ADP
ajst-30893	48	26	the	the	DET
ajst-30893	48	27	crack	crack	NOUN
ajst-30893	48	28	,	,	PUNCT
ajst-30893	48	29	without	without	ADP
ajst-30893	48	30	considering	consider	VERB
ajst-30893	48	31	the	the	DET
ajst-30893	48	32	responses	response	NOUN
ajst-30893	48	33	of	of	ADP
ajst-30893	48	34	the	the	DET
ajst-30893	48	35	surrounding	surround	VERB
ajst-30893	48	36	pore	pore	ADJ
ajst-30893	48	37	structure	structure	NOUN
ajst-30893	48	38	,	,	PUNCT
ajst-30893	48	39	thereby	thereby	ADV
ajst-30893	48	40	achieving	achieve	VERB
ajst-30893	48	41	the	the	DET
ajst-30893	48	42	idealized	idealized	ADJ
ajst-30893	48	43	characterization	characterization	NOUN
ajst-30893	48	44	of	of	ADP
ajst-30893	48	45	cracks	crack	NOUN
ajst-30893	48	46	in	in	ADP
ajst-30893	48	47	infinitely	infinitely	ADV
ajst-30893	48	48	large	large	ADJ
ajst-30893	48	49	elastomers	elastomer	NOUN
ajst-30893	48	50	.	.	PUNCT
ajst-30893	49	1	at	at	ADP
ajst-30893	49	2	the	the	DET
ajst-30893	49	3	microscopic	microscopic	ADJ
ajst-30893	49	4	scale	scale	NOUN
ajst-30893	49	5	,	,	PUNCT
ajst-30893	49	6	the	the	DET
ajst-30893	49	7	hydraulic	hydraulic	ADJ
ajst-30893	49	8	fracturing	fracturing	NOUN
ajst-30893	49	9	mechanism	mechanism	NOUN
ajst-30893	49	10	model	model	NOUN
ajst-30893	49	11	mainly	mainly	ADV
ajst-30893	49	12	studies	study	VERB
ajst-30893	49	13	the	the	DET
ajst-30893	49	14	initiation	initiation	NOUN
ajst-30893	49	15	,	,	PUNCT
ajst-30893	49	16	propagation	propagation	NOUN
ajst-30893	49	17	and	and	CCONJ
ajst-30893	49	18	interpenetration	interpenetration	NOUN
ajst-30893	49	19	processes	process	NOUN
ajst-30893	49	20	of	of	ADP
ajst-30893	49	21	micro	micro	NOUN
ajst-30893	49	22	-	-	NOUN
ajst-30893	49	23	fractures	fracture	NOUN
ajst-30893	49	24	.	.	PUNCT
ajst-30893	50	1	due	due	ADP
ajst-30893	50	2	to	to	ADP
ajst-30893	50	3	the	the	DET
ajst-30893	50	4	relatively	relatively	ADV
ajst-30893	50	5	simplified	simplified	ADJ
ajst-30893	50	6	characteristics	characteristic	NOUN
ajst-30893	50	7	of	of	ADP
ajst-30893	50	8	mesomechanical	mesomechanical	ADJ
ajst-30893	50	9	behavior	behavior	NOUN
ajst-30893	50	10	and	and	CCONJ
ajst-30893	50	11	the	the	DET
ajst-30893	50	12	need	need	NOUN
ajst-30893	50	13	to	to	PART
ajst-30893	50	14	consider	consider	VERB
ajst-30893	50	15	the	the	DET
ajst-30893	50	16	macroscopic	macroscopic	ADJ
ajst-30893	50	17	constitutive	constitutive	ADJ
ajst-30893	50	18	relationship	relationship	NOUN
ajst-30893	50	19	of	of	ADP
ajst-30893	50	20	rocks	rock	NOUN
ajst-30893	50	21	and	and	CCONJ
ajst-30893	50	22	the	the	DET
ajst-30893	50	23	dynamic	dynamic	ADJ
ajst-30893	50	24	propagation	propagation	NOUN
ajst-30893	50	25	law	law	NOUN
ajst-30893	50	26	of	of	ADP
ajst-30893	50	27	faults	fault	NOUN
ajst-30893	50	28	,	,	PUNCT
ajst-30893	50	29	it	it	PRON
ajst-30893	50	30	is	be	AUX
ajst-30893	50	31	suitable	suitable	ADJ
ajst-30893	50	32	for	for	ADP
ajst-30893	50	33	the	the	DET
ajst-30893	50	34	analysis	analysis	NOUN
ajst-30893	50	35	and	and	CCONJ
ajst-30893	50	36	application	application	NOUN
ajst-30893	50	37	of	of	ADP
ajst-30893	50	38	various	various	ADJ
ajst-30893	50	39	numerical	numerical	PROPN
ajst-30893	50	40	simulation	simulation	NOUN
ajst-30893	50	41	methods	method	NOUN
ajst-30893	50	42	.	.	PUNCT
ajst-30893	51	1	such	such	ADJ
ajst-30893	51	2	as	as	ADP
ajst-30893	51	3	extended	extend	VERB
ajst-30893	51	4	finite	finite	ADJ
ajst-30893	51	5	element	element	NOUN
ajst-30893	51	6	(	(	PUNCT
ajst-30893	51	7	xfem	xfem	X
ajst-30893	51	8	)	)	PUNCT
ajst-30893	52	1	[	[	X
ajst-30893	52	2	9	9	NUM
ajst-30893	52	3	-	-	SYM
ajst-30893	52	4	11	11	NUM
ajst-30893	52	5	]	]	PUNCT
ajst-30893	52	6	,	,	PUNCT
ajst-30893	52	7	seepage	seepage	NOUN
ajst-30893	52	8	stress	stress	NOUN
ajst-30893	52	9	damage	damage	NOUN
ajst-30893	52	10	finite	finite	PROPN
ajst-30893	52	11	element	element	NOUN
ajst-30893	52	12	model	model	NOUN
ajst-30893	52	13	[	[	X
ajst-30893	52	14	12	12	NUM
ajst-30893	52	15	]	]	PUNCT
ajst-30893	52	16	,	,	PUNCT
ajst-30893	52	17	discrete	discrete	ADJ
ajst-30893	52	18	element	element	NOUN
ajst-30893	52	19	model	model	NOUN
ajst-30893	52	20	[	[	X
ajst-30893	52	21	13	13	NUM
ajst-30893	52	22	]	]	PUNCT
ajst-30893	52	23	,	,	PUNCT
ajst-30893	52	24	boundary	boundary	ADJ
ajst-30893	52	25	element	element	NOUN
ajst-30893	52	26	model	model	NOUN
ajst-30893	52	27	[	[	X
ajst-30893	52	28	14	14	NUM
ajst-30893	52	29	]	]	PUNCT
ajst-30893	52	30	,	,	PUNCT
ajst-30893	52	31	and	and	CCONJ
ajst-30893	52	32	continuous	continuous	ADJ
ajst-30893	52	33	and	and	CCONJ
ajst-30893	52	34	discontinuous	discontinuous	ADJ
ajst-30893	52	35	element	element	NOUN
ajst-30893	52	36	model	model	NOUN
ajst-30893	52	37	[	[	X
ajst-30893	52	38	15	15	NUM
ajst-30893	52	39	]	]	PUNCT
ajst-30893	52	40	,	,	PUNCT
ajst-30893	52	41	etc	etc	X
ajst-30893	52	42	.	.	X
ajst-30893	52	43	although	although	SCONJ
ajst-30893	52	44	these	these	DET
ajst-30893	52	45	models	model	NOUN
ajst-30893	52	46	can	can	AUX
ajst-30893	52	47	visually	visually	ADV
ajst-30893	52	48	display	display	VERB
ajst-30893	52	49	the	the	DET
ajst-30893	52	50	details	detail	NOUN
ajst-30893	52	51	of	of	ADP
ajst-30893	52	52	crack	crack	NOUN
ajst-30893	52	53	propagation	propagation	NOUN
ajst-30893	52	54	,	,	PUNCT
ajst-30893	52	55	the	the	DET
ajst-30893	52	56	uncertainties	uncertainty	NOUN
ajst-30893	52	57	caused	cause	VERB
ajst-30893	52	58	by	by	ADP
ajst-30893	52	59	structural	structural	ADJ
ajst-30893	52	60	discretization	discretization	NOUN
ajst-30893	52	61	(	(	PUNCT
ajst-30893	52	62	such	such	ADJ
ajst-30893	52	63	as	as	ADP
ajst-30893	52	64	microstructure	microstructure	NOUN
ajst-30893	52	65	modeling	modeling	NOUN
ajst-30893	52	66	and	and	CCONJ
ajst-30893	52	67	parameter	parameter	NOUN
ajst-30893	52	68	assignment	assignment	NOUN
ajst-30893	52	69	)	)	PUNCT
ajst-30893	52	70	make	make	VERB
ajst-30893	52	71	it	it	PRON
ajst-30893	52	72	difficult	difficult	ADJ
ajst-30893	52	73	to	to	PART
ajst-30893	52	74	be	be	AUX
ajst-30893	52	75	directly	directly	ADV
ajst-30893	52	76	extended	extend	VERB
ajst-30893	52	77	to	to	ADP
ajst-30893	52	78	large	large	ADJ
ajst-30893	52	79	-	-	PUNCT
ajst-30893	52	80	scale	scale	NOUN
ajst-30893	52	81	engineering	engineering	NOUN
ajst-30893	52	82	applications	application	NOUN
ajst-30893	52	83	.	.	PUNCT
ajst-30893	53	1	huang	huang	PROPN
ajst-30893	53	2	liuke	liuke	PROPN
ajst-30893	54	1	[	[	X
ajst-30893	54	2	16	16	NUM
ajst-30893	54	3	]	]	PUNCT
ajst-30893	54	4	et	et	PROPN
ajst-30893	54	5	al	al	PROPN
ajst-30893	54	6	.	.	PROPN
ajst-30893	54	7	established	establish	VERB
ajst-30893	54	8	a	a	DET
ajst-30893	54	9	three	three	NUM
ajst-30893	54	10	-	-	PUNCT
ajst-30893	54	11	dimensional	dimensional	ADJ
ajst-30893	54	12	fully	fully	ADV
ajst-30893	54	13	coupled	couple	VERB
ajst-30893	54	14	stochastic	stochastic	ADJ
ajst-30893	54	15	fractured	fracture	VERB
ajst-30893	54	16	shale	shale	NOUN
ajst-30893	54	17	reservoir	reservoir	NOUN
ajst-30893	54	18	three	three	NUM
ajst-30893	54	19	-	-	PUNCT
ajst-30893	54	20	cluster	cluster	NOUN
ajst-30893	54	21	fracturing	fracturing	NOUN
ajst-30893	54	22	numerical	numerical	PROPN
ajst-30893	54	23	model	model	PROPN
ajst-30893	54	24	based	base	VERB
ajst-30893	54	25	on	on	ADP
ajst-30893	54	26	the	the	DET
ajst-30893	54	27	discrete	discrete	ADJ
ajst-30893	54	28	lattice	lattice	NOUN
ajst-30893	54	29	method	method	NOUN
ajst-30893	54	30	,	,	PUNCT
ajst-30893	54	31	with	with	ADP
ajst-30893	54	32	a	a	DET
ajst-30893	54	33	focus	focus	NOUN
ajst-30893	54	34	on	on	ADP
ajst-30893	54	35	analyzing	analyze	VERB
ajst-30893	54	36	the	the	DET
ajst-30893	54	37	influence	influence	NOUN
ajst-30893	54	38	law	law	NOUN
ajst-30893	54	39	of	of	ADP
ajst-30893	54	40	natural	natural	ADJ
ajst-30893	54	41	fractures	fracture	NOUN
ajst-30893	54	42	on	on	ADP
ajst-30893	54	43	the	the	DET
ajst-30893	54	44	competitive	competitive	ADJ
ajst-30893	54	45	propagation	propagation	NOUN
ajst-30893	54	46	of	of	ADP
ajst-30893	54	47	multiple	multiple	ADJ
ajst-30893	54	48	clusters	cluster	NOUN
ajst-30893	54	49	of	of	ADP
ajst-30893	54	50	hydraulic	hydraulic	ADJ
ajst-30893	54	51	fractures	fracture	NOUN
ajst-30893	54	52	.	.	PUNCT
ajst-30893	55	1	studies	study	NOUN
ajst-30893	55	2	show	show	VERB
ajst-30893	55	3	that	that	SCONJ
ajst-30893	55	4	when	when	SCONJ
ajst-30893	55	5	hydraulic	hydraulic	ADJ
ajst-30893	55	6	fractures	fracture	NOUN
ajst-30893	55	7	meet	meet	VERB
ajst-30893	55	8	natural	natural	ADJ
ajst-30893	55	9	fractures	fracture	NOUN
ajst-30893	55	10	,	,	PUNCT
ajst-30893	55	11	they	they	PRON
ajst-30893	55	12	exhibit	exhibit	VERB
ajst-30893	55	13	various	various	ADJ
ajst-30893	55	14	patterns	pattern	NOUN
ajst-30893	55	15	such	such	ADJ
ajst-30893	55	16	as	as	ADP
ajst-30893	55	17	penetration	penetration	NOUN
ajst-30893	55	18	,	,	PUNCT
ajst-30893	55	19	turning	turning	NOUN
ajst-30893	55	20	,	,	PUNCT
ajst-30893	55	21	and	and	CCONJ
ajst-30893	55	22	bifurcation	bifurcation	NOUN
ajst-30893	55	23	.	.	PUNCT
ajst-30893	56	1	the	the	DET
ajst-30893	56	2	natural	natural	ADJ
ajst-30893	56	3	fracture	fracture	PROPN
ajst-30893	56	4	network	network	NOUN
ajst-30893	56	5	intensifies	intensify	VERB
ajst-30893	56	6	the	the	DET
ajst-30893	56	7	stress	stress	NOUN
ajst-30893	56	8	shadow	shadow	NOUN
ajst-30893	56	9	effect	effect	NOUN
ajst-30893	56	10	,	,	PUNCT
ajst-30893	56	11	providing	provide	VERB
ajst-30893	56	12	important	important	ADJ
ajst-30893	56	13	guidance	guidance	NOUN
ajst-30893	56	14	for	for	ADP
ajst-30893	56	15	the	the	DET
ajst-30893	56	16	optimization	optimization	NOUN
ajst-30893	56	17	of	of	ADP
ajst-30893	56	18	shale	shale	NOUN
ajst-30893	56	19	gas	gas	NOUN
ajst-30893	56	20	fracturing	fracturing	NOUN
ajst-30893	56	21	parameters	parameter	NOUN
ajst-30893	56	22	.	.	PUNCT
ajst-30893	57	1	zhu	zhu	PROPN
ajst-30893	57	2	haiyan	haiyan	PROPN
ajst-30893	58	1	[	[	X
ajst-30893	58	2	17	17	NUM
ajst-30893	58	3	]	]	PUNCT
ajst-30893	58	4	et	et	PROPN
ajst-30893	58	5	al	al	PROPN
ajst-30893	58	6	.	.	PROPN
ajst-30893	58	7	simulated	simulate	VERB
ajst-30893	58	8	the	the	DET
ajst-30893	58	9	random	random	ADJ
ajst-30893	58	10	propagation	propagation	NOUN
ajst-30893	58	11	behavior	behavior	NOUN
ajst-30893	58	12	of	of	ADP
ajst-30893	58	13	hydraulic	hydraulic	ADJ
ajst-30893	58	14	fractures	fracture	NOUN
ajst-30893	58	15	in	in	ADP
ajst-30893	58	16	fractured	fractured	ADJ
ajst-30893	58	17	shale	shale	NOUN
ajst-30893	58	18	reservoirs	reservoir	NOUN
ajst-30893	58	19	by	by	ADP
ajst-30893	58	20	establishing	establish	VERB
ajst-30893	58	21	a	a	DET
ajst-30893	58	22	seepage	seepage	NOUN
ajst-30893	58	23	-	-	PUNCT
ajst-30893	58	24	stress	stress	NOUN
ajst-30893	58	25	-	-	PUNCT
ajst-30893	58	26	damage	damage	NOUN
ajst-30893	58	27	coupled	couple	VERB
ajst-30893	58	28	finite	finite	ADJ
ajst-30893	58	29	element	element	PROPN
ajst-30893	58	30	discrete	discrete	ADJ
ajst-30893	58	31	fracture	fracture	NOUN
ajst-30893	58	32	network	network	NOUN
ajst-30893	58	33	(	(	PUNCT
ajst-30893	58	34	ffem	ffem	NOUN
ajst-30893	58	35	-dfn	-dfn	NOUN
ajst-30893	58	36	)	)	PUNCT
ajst-30893	58	37	model	model	NOUN
ajst-30893	58	38	,	,	PUNCT
ajst-30893	58	39	and	and	CCONJ
ajst-30893	58	40	explored	explore	VERB
ajst-30893	58	41	the	the	DET
ajst-30893	58	42	effects	effect	NOUN
ajst-30893	58	43	of	of	ADP
ajst-30893	58	44	natural	natural	ADJ
ajst-30893	58	45	fracture	fracture	NOUN
ajst-30893	58	46	approach	approach	NOUN
ajst-30893	58	47	angle	angle	NOUN
ajst-30893	58	48	,	,	PUNCT
ajst-30893	58	49	cluster	cluster	NOUN
ajst-30893	58	50	spacing	spacing	NOUN
ajst-30893	58	51	,	,	PUNCT
ajst-30893	58	52	horizontal	horizontal	ADJ
ajst-30893	58	53	stress	stress	NOUN
ajst-30893	58	54	difference	difference	NOUN
ajst-30893	58	55	and	and	CCONJ
ajst-30893	58	56	pump	pump	VERB
ajst-30893	58	57	injection	injection	NOUN
ajst-30893	58	58	displacement	displacement	NOUN
ajst-30893	58	59	on	on	ADP
ajst-30893	58	60	the	the	DET
ajst-30893	58	61	propagation	propagation	NOUN
ajst-30893	58	62	of	of	ADP
ajst-30893	58	63	multi	multi	ADJ
ajst-30893	58	64	-	-	ADJ
ajst-30893	58	65	cluster	cluster	ADJ
ajst-30893	58	66	fractures	fracture	NOUN
ajst-30893	58	67	.	.	PUNCT
ajst-30893	59	1	the	the	DET
ajst-30893	59	2	research	research	NOUN
ajst-30893	59	3	finds	find	VERB
ajst-30893	59	4	that	that	SCONJ
ajst-30893	59	5	the	the	DET
ajst-30893	59	6	interaction	interaction	NOUN
ajst-30893	59	7	between	between	ADP
ajst-30893	59	8	hydraulic	hydraulic	ADJ
ajst-30893	59	9	fractures	fracture	NOUN
ajst-30893	59	10	and	and	CCONJ
ajst-30893	59	11	natural	natural	ADJ
ajst-30893	59	12	fractures	fracture	NOUN
ajst-30893	59	13	mainly	mainly	ADV
ajst-30893	59	14	manifests	manifest	VERB
ajst-30893	59	15	in	in	ADP
ajst-30893	59	16	three	three	NUM
ajst-30893	59	17	mechanisms	mechanism	NOUN
ajst-30893	59	18	:	:	PUNCT
ajst-30893	59	19	penetration	penetration	NOUN
ajst-30893	59	20	,	,	PUNCT
ajst-30893	59	21	opening	opening	NOUN
ajst-30893	59	22	or	or	CCONJ
ajst-30893	59	23	being	be	AUX
ajst-30893	59	24	prevented	prevent	VERB
ajst-30893	59	25	.	.	PUNCT
ajst-30893	60	1	as	as	ADP
ajst-30893	60	2	the	the	DET
ajst-30893	60	3	approach	approach	NOUN
ajst-30893	60	4	angle	angle	NOUN
ajst-30893	60	5	of	of	ADP
ajst-30893	60	6	natural	natural	ADJ
ajst-30893	60	7	fractures	fracture	NOUN
ajst-30893	60	8	increases	increase	NOUN
ajst-30893	60	9	,	,	PUNCT
ajst-30893	60	10	the	the	DET
ajst-30893	60	11	propagation	propagation	NOUN
ajst-30893	60	12	direction	direction	NOUN
ajst-30893	60	13	of	of	ADP
ajst-30893	60	14	hydraulic	hydraulic	ADJ
ajst-30893	60	15	fractures	fracture	NOUN
ajst-30893	60	16	is	be	AUX
ajst-30893	60	17	more	more	ADV
ajst-30893	60	18	likely	likely	ADJ
ajst-30893	60	19	to	to	PART
ajst-30893	60	20	deflect	deflect	VERB
ajst-30893	60	21	or	or	CCONJ
ajst-30893	60	22	even	even	ADV
ajst-30893	60	23	be	be	AUX
ajst-30893	60	24	prevented	prevent	VERB
ajst-30893	60	25	.	.	PUNCT
ajst-30893	61	1	li	li	PROPN
ajst-30893	61	2	quangui	quangui	PROPN
ajst-30893	62	1	[	[	X
ajst-30893	62	2	18	18	NUM
ajst-30893	62	3	]	]	PUNCT
ajst-30893	62	4	et	et	PROPN
ajst-30893	62	5	al	al	PROPN
ajst-30893	62	6	.	.	PROPN
ajst-30893	62	7	adopted	adopt	VERB
ajst-30893	62	8	the	the	DET
ajst-30893	62	9	discrete	discrete	ADJ
ajst-30893	62	10	element	element	NOUN
ajst-30893	62	11	numerical	numerical	ADJ
ajst-30893	62	12	method	method	NOUN
ajst-30893	62	13	to	to	PART
ajst-30893	62	14	establish	establish	VERB
ajst-30893	62	15	the	the	DET
ajst-30893	62	16	flux	flux	NOUN
ajst-30893	62	17	-	-	PUNCT
ajst-30893	62	18	structure	structure	NOUN
ajst-30893	62	19	coupling	coupling	NOUN
ajst-30893	62	20	model	model	NOUN
ajst-30893	62	21	of	of	ADP
ajst-30893	62	22	hydraulic	hydraulic	NOUN
ajst-30893	62	23	fracturing	fracturing	NOUN
ajst-30893	62	24	and	and	CCONJ
ajst-30893	62	25	analyzed	analyze	VERB
ajst-30893	62	26	the	the	DET
ajst-30893	62	27	influences	influence	NOUN
ajst-30893	62	28	of	of	ADP
ajst-30893	62	29	fracturing	fracture	VERB
ajst-30893	62	30	displacement	displacement	NOUN
ajst-30893	62	31	,	,	PUNCT
ajst-30893	62	32	poisson	poisson	PROPN
ajst-30893	62	33	's	's	PART
ajst-30893	62	34	ratio	ratio	NOUN
ajst-30893	62	35	and	and	CCONJ
ajst-30893	62	36	natural	natural	ADJ
ajst-30893	62	37	fracture	fracture	NOUN
ajst-30893	62	38	density	density	NOUN
ajst-30893	62	39	on	on	ADP
ajst-30893	62	40	stress	stress	NOUN
ajst-30893	62	41	evolution	evolution	NOUN
ajst-30893	62	42	and	and	CCONJ
ajst-30893	62	43	fracture	fracture	NOUN
ajst-30893	62	44	propagation	propagation	NOUN
ajst-30893	62	45	.	.	PUNCT
ajst-30893	63	1	the	the	DET
ajst-30893	63	2	results	result	NOUN
ajst-30893	63	3	show	show	VERB
ajst-30893	63	4	that	that	SCONJ
ajst-30893	63	5	the	the	DET
ajst-30893	63	6	fracturing	fracturing	NOUN
ajst-30893	63	7	displacement	displacement	NOUN
ajst-30893	63	8	has	have	VERB
ajst-30893	63	9	a	a	DET
ajst-30893	63	10	significant	significant	ADJ
ajst-30893	63	11	influence	influence	NOUN
ajst-30893	63	12	on	on	ADP
ajst-30893	63	13	the	the	DET
ajst-30893	63	14	direction	direction	NOUN
ajst-30893	63	15	of	of	ADP
ajst-30893	63	16	stress	stress	NOUN
ajst-30893	63	17	evolution	evolution	NOUN
ajst-30893	63	18	and	and	CCONJ
ajst-30893	63	19	the	the	DET
ajst-30893	63	20	shape	shape	NOUN
ajst-30893	63	21	of	of	ADP
ajst-30893	63	22	the	the	DET
ajst-30893	63	23	path	path	NOUN
ajst-30893	63	24	curve	curve	NOUN
ajst-30893	63	25	.	.	PUNCT
ajst-30893	64	1	under	under	ADP
ajst-30893	64	2	a	a	DET
ajst-30893	64	3	low	low	ADJ
ajst-30893	64	4	displacement	displacement	NOUN
ajst-30893	64	5	,	,	PUNCT
ajst-30893	64	6	the	the	DET
ajst-30893	64	7	stress	stress	NOUN
ajst-30893	64	8	ratio	ratio	NOUN
ajst-30893	64	9	near	near	ADP
ajst-30893	64	10	the	the	DET
ajst-30893	64	11	fracture	fracture	NOUN
ajst-30893	64	12	gradually	gradually	ADV
ajst-30893	64	13	increases	increase	VERB
ajst-30893	64	14	,	,	PUNCT
ajst-30893	64	15	while	while	SCONJ
ajst-30893	64	16	under	under	ADP
ajst-30893	64	17	a	a	DET
ajst-30893	64	18	high	high	ADJ
ajst-30893	64	19	displacement	displacement	NOUN
ajst-30893	64	20	,	,	PUNCT
ajst-30893	64	21	it	it	PRON
ajst-30893	64	22	first	first	ADV
ajst-30893	64	23	increases	increase	VERB
ajst-30893	64	24	and	and	CCONJ
ajst-30893	64	25	then	then	ADV
ajst-30893	64	26	decreases	decrease	VERB
ajst-30893	64	27	.	.	PUNCT
ajst-30893	65	1	the	the	DET
ajst-30893	65	2	natural	natural	ADJ
ajst-30893	65	3	fracture	fracture	NOUN
ajst-30893	65	4	density	density	NOUN
ajst-30893	65	5	plays	play	VERB
ajst-30893	65	6	a	a	DET
ajst-30893	65	7	key	key	ADJ
ajst-30893	65	8	role	role	NOUN
ajst-30893	65	9	in	in	ADP
ajst-30893	65	10	the	the	DET
ajst-30893	65	11	propagation	propagation	NOUN
ajst-30893	65	12	of	of	ADP
ajst-30893	65	13	hydraulic	hydraulic	ADJ
ajst-30893	65	14	fractures	fracture	NOUN
ajst-30893	65	15	.	.	PUNCT
ajst-30893	66	1	in	in	ADP
ajst-30893	66	2	coal	coal	NOUN
ajst-30893	66	3	seams	seam	NOUN
ajst-30893	66	4	with	with	ADP
ajst-30893	66	5	highly	highly	ADV
ajst-30893	66	6	developed	develop	VERB
ajst-30893	66	7	fractures	fracture	NOUN
ajst-30893	66	8	,	,	PUNCT
ajst-30893	66	9	the	the	DET
ajst-30893	66	10	direction	direction	NOUN
ajst-30893	66	11	of	of	ADP
ajst-30893	66	12	hydraulic	hydraulic	ADJ
ajst-30893	66	13	fracture	fracture	NOUN
ajst-30893	66	14	propagation	propagation	NOUN
ajst-30893	66	15	is	be	AUX
ajst-30893	66	16	difficult	difficult	ADJ
ajst-30893	66	17	to	to	PART
ajst-30893	66	18	predict	predict	VERB
ajst-30893	66	19	,	,	PUNCT
ajst-30893	66	20	and	and	CCONJ
ajst-30893	66	21	the	the	DET
ajst-30893	66	22	direction	direction	NOUN
ajst-30893	66	23	of	of	ADP
ajst-30893	66	24	stress	stress	NOUN
ajst-30893	66	25	evolution	evolution	NOUN
ajst-30893	66	26	may	may	AUX
ajst-30893	66	27	reverse	reverse	VERB
ajst-30893	66	28	.	.	PUNCT
ajst-30893	67	1	wasantha[19	wasantha[19	X
ajst-30893	67	2	]	]	PUNCT
ajst-30893	67	3	et	et	PROPN
ajst-30893	67	4	al	al	PROPN
ajst-30893	67	5	.	.	PROPN
ajst-30893	67	6	used	use	VERB
ajst-30893	67	7	the	the	DET
ajst-30893	67	8	discrete	discrete	ADJ
ajst-30893	67	9	element	element	NOUN
ajst-30893	67	10	software	software	NOUN
ajst-30893	67	11	udec	udec	ADJ
ajst-30893	67	12	to	to	PART
ajst-30893	67	13	study	study	VERB
ajst-30893	67	14	the	the	DET
ajst-30893	67	15	influence	influence	NOUN
ajst-30893	67	16	of	of	ADP
ajst-30893	67	17	natural	natural	ADJ
ajst-30893	67	18	fractures	fracture	NOUN
ajst-30893	67	19	in	in	ADP
ajst-30893	67	20	reservoirs	reservoir	NOUN
ajst-30893	67	21	on	on	ADP
ajst-30893	67	22	the	the	DET
ajst-30893	67	23	geometry	geometry	NOUN
ajst-30893	67	24	of	of	ADP
ajst-30893	67	25	hydraulic	hydraulic	ADJ
ajst-30893	67	26	fracture	fracture	NOUN
ajst-30893	67	27	propagation	propagation	NOUN
ajst-30893	67	28	and	and	CCONJ
ajst-30893	67	29	found	find	VERB
ajst-30893	67	30	that	that	SCONJ
ajst-30893	67	31	natural	natural	ADJ
ajst-30893	67	32	fractures	fracture	NOUN
ajst-30893	67	33	had	have	VERB
ajst-30893	67	34	a	a	DET
ajst-30893	67	35	significant	significant	ADJ
ajst-30893	67	36	impact	impact	NOUN
ajst-30893	67	37	on	on	ADP
ajst-30893	67	38	the	the	DET
ajst-30893	67	39	symmetry	symmetry	NOUN
ajst-30893	67	40	of	of	ADP
ajst-30893	67	41	fracture	fracture	PROPN
ajst-30893	67	42	propagation	propagation	NOUN
ajst-30893	67	43	.	.	PUNCT
ajst-30893	68	1	zhang	zhang	PROPN
ajst-30893	68	2	et	et	PROPN
ajst-30893	68	3	al	al	PROPN
ajst-30893	68	4	.	.	PROPN
ajst-30893	68	5	explored	explore	VERB
ajst-30893	68	6	the	the	DET
ajst-30893	68	7	mechanism	mechanism	NOUN
ajst-30893	68	8	of	of	ADP
ajst-30893	68	9	hydraulic	hydraulic	ADJ
ajst-30893	68	10	fracture	fracture	NOUN
ajst-30893	68	11	propagation	propagation	NOUN
ajst-30893	68	12	and	and	CCONJ
ajst-30893	68	13	the	the	DET
ajst-30893	68	14	influence	influence	NOUN
ajst-30893	68	15	of	of	ADP
ajst-30893	68	16	natural	natural	ADJ
ajst-30893	68	17	fractures	fracture	NOUN
ajst-30893	68	18	on	on	ADP
ajst-30893	68	19	hydraulic	hydraulic	ADJ
ajst-30893	68	20	fracture	fracture	NOUN
ajst-30893	68	21	propagation	propagation	NOUN
ajst-30893	68	22	using	use	VERB
ajst-30893	68	23	the	the	DET
ajst-30893	68	24	continuous	continuous	ADJ
ajst-30893	68	25	-	-	PUNCT
ajst-30893	68	26	discontinuous	discontinuous	ADJ
ajst-30893	68	27	element	element	NOUN
ajst-30893	68	28	method	method	NOUN
ajst-30893	68	29	.	.	PUNCT
ajst-30893	69	1	the	the	DET
ajst-30893	69	2	results	result	NOUN
ajst-30893	69	3	showed	show	VERB
ajst-30893	69	4	that	that	SCONJ
ajst-30893	69	5	when	when	SCONJ
ajst-30893	69	6	hydraulic	hydraulic	ADJ
ajst-30893	69	7	fractures	fracture	NOUN
ajst-30893	69	8	were	be	AUX
ajst-30893	69	9	close	close	ADJ
ajst-30893	69	10	to	to	ADP
ajst-30893	69	11	natural	natural	ADJ
ajst-30893	69	12	fractures	fracture	NOUN
ajst-30893	69	13	,	,	PUNCT
ajst-30893	69	14	the	the	DET
ajst-30893	69	15	natural	natural	ADJ
ajst-30893	69	16	fractures	fracture	NOUN
ajst-30893	69	17	preferentially	preferentially	ADV
ajst-30893	69	18	suffered	suffer	VERB
ajst-30893	69	19	shear	shear	NOUN
ajst-30893	69	20	failure	failure	NOUN
ajst-30893	69	21	,	,	PUNCT
ajst-30893	69	22	making	make	VERB
ajst-30893	69	23	the	the	DET
ajst-30893	69	24	fracture	fracture	NOUN
ajst-30893	69	25	morphology	morphology	NOUN
ajst-30893	69	26	more	more	ADV
ajst-30893	69	27	tortuous	tortuous	ADJ
ajst-30893	69	28	.	.	PUNCT
ajst-30893	70	1	3	3	X
ajst-30893	70	2	.	.	X
ajst-30893	70	3	research	research	NOUN
ajst-30893	70	4	status	status	NOUN
ajst-30893	70	5	of	of	ADP
ajst-30893	70	6	reservoir	reservoir	NOUN
ajst-30893	70	7	cutting	cut	VERB
ajst-30893	70	8	fractures	fracture	NOUN
ajst-30893	70	9	coalbed	coalbe	VERB
ajst-30893	70	10	methane	methane	NOUN
ajst-30893	70	11	,	,	PUNCT
ajst-30893	70	12	as	as	ADP
ajst-30893	70	13	an	an	DET
ajst-30893	70	14	important	important	ADJ
ajst-30893	70	15	unconventional	unconventional	ADJ
ajst-30893	70	16	natural	natural	ADJ
ajst-30893	70	17	gas	gas	NOUN
ajst-30893	70	18	resource	resource	NOUN
ajst-30893	70	19	,	,	PUNCT
ajst-30893	70	20	its	its	PRON
ajst-30893	70	21	development	development	NOUN
ajst-30893	70	22	efficiency	efficiency	NOUN
ajst-30893	70	23	is	be	AUX
ajst-30893	70	24	closely	closely	ADV
ajst-30893	70	25	related	relate	VERB
ajst-30893	70	26	to	to	ADP
ajst-30893	70	27	the	the	DET
ajst-30893	70	28	cutting	cutting	NOUN
ajst-30893	70	29	,	,	PUNCT
ajst-30893	70	30	porosity	porosity	NOUN
ajst-30893	70	31	and	and	CCONJ
ajst-30893	70	32	fracture	fracture	NOUN
ajst-30893	70	33	characteristics	characteristic	NOUN
ajst-30893	70	34	of	of	ADP
ajst-30893	70	35	coal	coal	NOUN
ajst-30893	70	36	reservoirs	reservoir	NOUN
ajst-30893	70	37	.	.	PUNCT
ajst-30893	71	1	in	in	ADP
ajst-30893	71	2	recent	recent	ADJ
ajst-30893	71	3	years	year	NOUN
ajst-30893	71	4	,	,	PUNCT
ajst-30893	71	5	with	with	ADP
ajst-30893	71	6	the	the	DET
ajst-30893	71	7	development	development	NOUN
ajst-30893	71	8	of	of	ADP
ajst-30893	71	9	coalbed	coalbe	VERB
ajst-30893	71	10	methane	methane	NOUN
ajst-30893	71	11	gradually	gradually	ADV
ajst-30893	71	12	expanding	expand	VERB
ajst-30893	71	13	into	into	ADP
ajst-30893	71	14	deep	deep	ADJ
ajst-30893	71	15	reservoirs	reservoir	NOUN
ajst-30893	71	16	,	,	PUNCT
ajst-30893	71	17	researchers	researcher	NOUN
ajst-30893	71	18	have	have	AUX
ajst-30893	71	19	conducted	conduct	VERB
ajst-30893	71	20	extensive	extensive	ADJ
ajst-30893	71	21	and	and	CCONJ
ajst-30893	71	22	in	in	ADP
ajst-30893	71	23	-	-	PUNCT
ajst-30893	71	24	depth	depth	NOUN
ajst-30893	71	25	studies	study	NOUN
ajst-30893	71	26	on	on	ADP
ajst-30893	71	27	103	103	NUM
ajst-30893	71	28	the	the	DET
ajst-30893	71	29	development	development	NOUN
ajst-30893	71	30	characteristics	characteristic	NOUN
ajst-30893	71	31	of	of	ADP
ajst-30893	71	32	coal	coal	NOUN
ajst-30893	71	33	seam	seam	NOUN
ajst-30893	71	34	cuts	cut	NOUN
ajst-30893	71	35	,	,	PUNCT
ajst-30893	71	36	pores	pore	NOUN
ajst-30893	71	37	and	and	CCONJ
ajst-30893	71	38	fractures	fracture	NOUN
ajst-30893	71	39	and	and	CCONJ
ajst-30893	71	40	their	their	PRON
ajst-30893	71	41	influences	influence	NOUN
ajst-30893	71	42	on	on	ADP
ajst-30893	71	43	the	the	DET
ajst-30893	71	44	migration	migration	NOUN
ajst-30893	71	45	and	and	CCONJ
ajst-30893	71	46	production	production	NOUN
ajst-30893	71	47	of	of	ADP
ajst-30893	71	48	coalbed	coalbe	VERB
ajst-30893	71	49	methane	methane	NOUN
ajst-30893	72	1	[	[	X
ajst-30893	72	2	20	20	NUM
ajst-30893	72	3	-	-	SYM
ajst-30893	72	4	29	29	NUM
ajst-30893	72	5	]	]	PUNCT
ajst-30893	72	6	wang	wang	PROPN
ajst-30893	72	7	wenwen	wenwen	PROPN
ajst-30893	72	8	,	,	PUNCT
ajst-30893	72	9	liang	liang	PROPN
ajst-30893	72	10	yunan	yunan	PROPN
ajst-30893	73	1	[	[	X
ajst-30893	73	2	30	30	NUM
ajst-30893	73	3	]	]	PUNCT
ajst-30893	73	4	et	et	PROPN
ajst-30893	73	5	al	al	PROPN
ajst-30893	73	6	.	.	PROPN
ajst-30893	73	7	found	find	VERB
ajst-30893	73	8	that	that	SCONJ
ajst-30893	73	9	there	there	PRON
ajst-30893	73	10	are	be	VERB
ajst-30893	73	11	significant	significant	ADJ
ajst-30893	73	12	differences	difference	NOUN
ajst-30893	73	13	between	between	ADP
ajst-30893	73	14	coal	coal	NOUN
ajst-30893	73	15	reservoirs	reservoir	NOUN
ajst-30893	73	16	and	and	CCONJ
ajst-30893	73	17	conventional	conventional	ADJ
ajst-30893	73	18	reservoirs	reservoir	NOUN
ajst-30893	73	19	in	in	ADP
ajst-30893	73	20	terms	term	NOUN
ajst-30893	73	21	of	of	ADP
ajst-30893	73	22	properties	property	NOUN
ajst-30893	73	23	,	,	PUNCT
ajst-30893	73	24	components	component	NOUN
ajst-30893	73	25	and	and	CCONJ
ajst-30893	73	26	gas	gas	NOUN
ajst-30893	73	27	occurrence	occurrence	NOUN
ajst-30893	73	28	states	state	NOUN
ajst-30893	73	29	,	,	PUNCT
ajst-30893	73	30	and	and	CCONJ
ajst-30893	73	31	coal	coal	NOUN
ajst-30893	73	32	seams	seam	NOUN
ajst-30893	73	33	have	have	VERB
ajst-30893	73	34	complex	complex	ADJ
ajst-30893	73	35	cutting	cutting	NOUN
ajst-30893	73	36	systems	system	NOUN
ajst-30893	73	37	.	.	PUNCT
ajst-30893	74	1	the	the	DET
ajst-30893	74	2	degree	degree	NOUN
ajst-30893	74	3	of	of	ADP
ajst-30893	74	4	cut	cut	NOUN
ajst-30893	74	5	development	development	NOUN
ajst-30893	74	6	is	be	AUX
ajst-30893	74	7	closely	closely	ADV
ajst-30893	74	8	related	relate	VERB
ajst-30893	74	9	to	to	ADP
ajst-30893	74	10	the	the	DET
ajst-30893	74	11	change	change	NOUN
ajst-30893	74	12	of	of	ADP
ajst-30893	74	13	permeability	permeability	NOUN
ajst-30893	74	14	.	.	PUNCT
ajst-30893	75	1	therefore	therefore	ADV
ajst-30893	75	2	,	,	PUNCT
ajst-30893	75	3	effectively	effectively	ADV
ajst-30893	75	4	evaluating	evaluate	VERB
ajst-30893	75	5	the	the	DET
ajst-30893	75	6	development	development	NOUN
ajst-30893	75	7	of	of	ADP
ajst-30893	75	8	cuts	cut	NOUN
ajst-30893	75	9	is	be	AUX
ajst-30893	75	10	of	of	ADP
ajst-30893	75	11	great	great	ADJ
ajst-30893	75	12	significance	significance	NOUN
ajst-30893	75	13	for	for	ADP
ajst-30893	75	14	the	the	DET
ajst-30893	75	15	efficient	efficient	ADJ
ajst-30893	75	16	development	development	NOUN
ajst-30893	75	17	of	of	ADP
ajst-30893	75	18	coalbed	coalbe	VERB
ajst-30893	75	19	methane	methane	NOUN
ajst-30893	75	20	.	.	PUNCT
ajst-30893	76	1	the	the	DET
ajst-30893	76	2	researchers	researcher	NOUN
ajst-30893	76	3	introduced	introduce	VERB
ajst-30893	76	4	the	the	DET
ajst-30893	76	5	influence	influence	NOUN
ajst-30893	76	6	of	of	ADP
ajst-30893	76	7	cutting	cut	VERB
ajst-30893	76	8	on	on	ADP
ajst-30893	76	9	the	the	DET
ajst-30893	76	10	elastic	elastic	ADJ
ajst-30893	76	11	properties	property	NOUN
ajst-30893	76	12	of	of	ADP
ajst-30893	76	13	the	the	DET
ajst-30893	76	14	medium	medium	NOUN
ajst-30893	76	15	and	and	CCONJ
ajst-30893	76	16	the	the	DET
ajst-30893	76	17	local	local	ADJ
ajst-30893	76	18	flow	flow	NOUN
ajst-30893	76	19	effect	effect	NOUN
ajst-30893	76	20	between	between	ADP
ajst-30893	76	21	pores	pore	NOUN
ajst-30893	76	22	and	and	CCONJ
ajst-30893	76	23	cutting	cut	VERB
ajst-30893	76	24	into	into	ADP
ajst-30893	76	25	the	the	DET
ajst-30893	76	26	equation	equation	NOUN
ajst-30893	76	27	,	,	PUNCT
ajst-30893	76	28	increasing	increase	VERB
ajst-30893	76	29	the	the	DET
ajst-30893	76	30	two	two	NUM
ajst-30893	76	31	key	key	ADJ
ajst-30893	76	32	parameters	parameter	NOUN
ajst-30893	76	33	of	of	ADP
ajst-30893	76	34	cutting	cut	VERB
ajst-30893	76	35	density	density	NOUN
ajst-30893	76	36	and	and	CCONJ
ajst-30893	76	37	cutting	cut	VERB
ajst-30893	76	38	aspect	aspect	NOUN
ajst-30893	76	39	ratio	ratio	NOUN
ajst-30893	76	40	.	.	PUNCT
ajst-30893	77	1	combined	combine	VERB
ajst-30893	77	2	with	with	ADP
ajst-30893	77	3	the	the	DET
ajst-30893	77	4	ct	ct	PROPN
ajst-30893	77	5	analysis	analysis	NOUN
ajst-30893	77	6	data	datum	NOUN
ajst-30893	77	7	of	of	ADP
ajst-30893	77	8	coal	coal	NOUN
ajst-30893	77	9	and	and	CCONJ
ajst-30893	77	10	rock	rock	NOUN
ajst-30893	77	11	,	,	PUNCT
ajst-30893	77	12	the	the	DET
ajst-30893	77	13	development	development	NOUN
ajst-30893	77	14	degree	degree	NOUN
ajst-30893	77	15	of	of	ADP
ajst-30893	77	16	coal	coal	NOUN
ajst-30893	77	17	seam	seam	NOUN
ajst-30893	77	18	cutting	cutting	NOUN
ajst-30893	77	19	in	in	ADP
ajst-30893	77	20	a	a	DET
ajst-30893	77	21	certain	certain	ADJ
ajst-30893	77	22	block	block	NOUN
ajst-30893	77	23	in	in	ADP
ajst-30893	77	24	the	the	DET
ajst-30893	77	25	southern	southern	ADJ
ajst-30893	77	26	part	part	NOUN
ajst-30893	77	27	of	of	ADP
ajst-30893	77	28	the	the	DET
ajst-30893	77	29	qinshui	qinshui	PROPN
ajst-30893	77	30	basin	basin	NOUN
ajst-30893	77	31	was	be	AUX
ajst-30893	77	32	evaluated	evaluate	VERB
ajst-30893	77	33	,	,	PUNCT
ajst-30893	77	34	revealing	reveal	VERB
ajst-30893	77	35	the	the	DET
ajst-30893	77	36	influence	influence	NOUN
ajst-30893	77	37	law	law	NOUN
ajst-30893	77	38	of	of	ADP
ajst-30893	77	39	cutting	cut	VERB
ajst-30893	77	40	characteristic	characteristic	ADJ
ajst-30893	77	41	parameters	parameter	NOUN
ajst-30893	77	42	on	on	ADP
ajst-30893	77	43	the	the	DET
ajst-30893	77	44	productivity	productivity	NOUN
ajst-30893	77	45	of	of	ADP
ajst-30893	77	46	single	single	ADJ
ajst-30893	77	47	coal	coal	NOUN
ajst-30893	77	48	seam	seam	NOUN
ajst-30893	77	49	wells	wells	PROPN
ajst-30893	77	50	.	.	PUNCT
ajst-30893	78	1	wang	wang	PROPN
ajst-30893	78	2	zhenzhi	zhenzhi	PROPN
ajst-30893	78	3	,	,	PUNCT
ajst-30893	78	4	fu	fu	PROPN
ajst-30893	78	5	xuehai	xuehai	PROPN
ajst-30893	79	1	[	[	X
ajst-30893	79	2	31	31	NUM
ajst-30893	79	3	]	]	PUNCT
ajst-30893	79	4	et	et	PROPN
ajst-30893	79	5	al	al	PROPN
ajst-30893	79	6	.	.	PROPN
ajst-30893	79	7	systematically	systematically	PROPN
ajst-30893	79	8	analyzed	analyze	VERB
ajst-30893	79	9	the	the	DET
ajst-30893	79	10	four	four	NUM
ajst-30893	79	11	stages	stage	NOUN
ajst-30893	79	12	of	of	ADP
ajst-30893	79	13	deep	deep	ADJ
ajst-30893	79	14	coalbed	coalbe	VERB
ajst-30893	79	15	methane	methane	NOUN
ajst-30893	79	16	production	production	NOUN
ajst-30893	79	17	:	:	PUNCT
ajst-30893	79	18	rapid	rapid	ADJ
ajst-30893	79	19	increase	increase	NOUN
ajst-30893	79	20	in	in	ADP
ajst-30893	79	21	production	production	NOUN
ajst-30893	79	22	,	,	PUNCT
ajst-30893	79	23	relatively	relatively	ADV
ajst-30893	79	24	stable	stable	ADJ
ajst-30893	79	25	production	production	NOUN
ajst-30893	79	26	,	,	PUNCT
ajst-30893	79	27	slow	slow	ADJ
ajst-30893	79	28	decrease	decrease	NOUN
ajst-30893	79	29	in	in	ADP
ajst-30893	79	30	production	production	NOUN
ajst-30893	79	31	,	,	PUNCT
ajst-30893	79	32	and	and	CCONJ
ajst-30893	79	33	low	low	ADJ
ajst-30893	79	34	production	production	NOUN
ajst-30893	79	35	stage	stage	NOUN
ajst-30893	79	36	.	.	PUNCT
ajst-30893	80	1	studies	study	NOUN
ajst-30893	80	2	show	show	VERB
ajst-30893	80	3	that	that	SCONJ
ajst-30893	80	4	during	during	ADP
ajst-30893	80	5	the	the	DET
ajst-30893	80	6	rapid	rapid	ADJ
ajst-30893	80	7	production	production	NOUN
ajst-30893	80	8	increase	increase	NOUN
ajst-30893	80	9	and	and	CCONJ
ajst-30893	80	10	relatively	relatively	ADV
ajst-30893	80	11	stable	stable	ADJ
ajst-30893	80	12	production	production	NOUN
ajst-30893	80	13	stages	stage	NOUN
ajst-30893	80	14	,	,	PUNCT
ajst-30893	80	15	the	the	DET
ajst-30893	80	16	reservoir	reservoir	NOUN
ajst-30893	80	17	pressure	pressure	NOUN
ajst-30893	80	18	is	be	AUX
ajst-30893	80	19	relatively	relatively	ADV
ajst-30893	80	20	high	high	ADJ
ajst-30893	80	21	,	,	PUNCT
ajst-30893	80	22	the	the	DET
ajst-30893	80	23	gas	gas	NOUN
ajst-30893	80	24	source	source	NOUN
ajst-30893	80	25	is	be	AUX
ajst-30893	80	26	mainly	mainly	ADV
ajst-30893	80	27	free	free	ADJ
ajst-30893	80	28	gas	gas	NOUN
ajst-30893	80	29	,	,	PUNCT
ajst-30893	80	30	and	and	CCONJ
ajst-30893	80	31	the	the	DET
ajst-30893	80	32	methane	methane	NOUN
ajst-30893	80	33	migration	migration	NOUN
ajst-30893	80	34	is	be	AUX
ajst-30893	80	35	dominated	dominate	VERB
ajst-30893	80	36	by	by	ADP
ajst-30893	80	37	seepage	seepage	NOUN
ajst-30893	80	38	.	.	PUNCT
ajst-30893	81	1	the	the	DET
ajst-30893	81	2	main	main	ADJ
ajst-30893	81	3	influencing	influence	VERB
ajst-30893	81	4	factors	factor	NOUN
ajst-30893	81	5	include	include	VERB
ajst-30893	81	6	the	the	DET
ajst-30893	81	7	structure	structure	NOUN
ajst-30893	81	8	of	of	ADP
ajst-30893	81	9	the	the	DET
ajst-30893	81	10	coal	coal	NOUN
ajst-30893	81	11	body	body	NOUN
ajst-30893	81	12	,	,	PUNCT
ajst-30893	81	13	the	the	DET
ajst-30893	81	14	development	development	NOUN
ajst-30893	81	15	degree	degree	NOUN
ajst-30893	81	16	of	of	ADP
ajst-30893	81	17	pores	pore	NOUN
ajst-30893	81	18	and	and	CCONJ
ajst-30893	81	19	fractures	fracture	NOUN
ajst-30893	81	20	,	,	PUNCT
ajst-30893	81	21	reservoir	reservoir	NOUN
ajst-30893	81	22	temperature	temperature	NOUN
ajst-30893	81	23	,	,	PUNCT
ajst-30893	81	24	in	in	ADP
ajst-30893	81	25	-	-	PUNCT
ajst-30893	81	26	situ	situ	NOUN
ajst-30893	81	27	in	in	ADP
ajst-30893	81	28	-	-	PUNCT
ajst-30893	81	29	situ	situ	NOUN
ajst-30893	81	30	stress	stress	NOUN
ajst-30893	81	31	,	,	PUNCT
ajst-30893	81	32	etc	etc	X
ajst-30893	81	33	.	.	X
ajst-30893	81	34	shi	shi	PROPN
ajst-30893	81	35	leiteng	leiteng	PROPN
ajst-30893	81	36	,	,	PUNCT
ajst-30893	81	37	zhao	zhao	PROPN
ajst-30893	81	38	qiming	qime	VERB
ajst-30893	81	39	[	[	X
ajst-30893	81	40	32	32	NUM
ajst-30893	81	41	]	]	PUNCT
ajst-30893	81	42	et	et	PROPN
ajst-30893	81	43	al	al	PROPN
ajst-30893	81	44	.	.	PROPN
ajst-30893	81	45	established	establish	VERB
ajst-30893	81	46	a	a	DET
ajst-30893	81	47	twodimensional	twodimensional	ADJ
ajst-30893	81	48	fracture	fracture	NOUN
ajst-30893	81	49	network	network	NOUN
ajst-30893	81	50	model	model	NOUN
ajst-30893	81	51	of	of	ADP
ajst-30893	81	52	coal	coal	NOUN
ajst-30893	81	53	and	and	CCONJ
ajst-30893	81	54	rock	rock	NOUN
ajst-30893	81	55	using	use	VERB
ajst-30893	81	56	comsol	comsol	NOUN
ajst-30893	81	57	multiphysics	multiphysics	PROPN
ajst-30893	81	58	software	software	PROPN
ajst-30893	81	59	and	and	CCONJ
ajst-30893	81	60	studied	study	VERB
ajst-30893	81	61	the	the	DET
ajst-30893	81	62	influence	influence	NOUN
ajst-30893	81	63	of	of	ADP
ajst-30893	81	64	factors	factor	NOUN
ajst-30893	81	65	such	such	ADJ
ajst-30893	81	66	as	as	ADP
ajst-30893	81	67	fracture	fracture	PROPN
ajst-30893	81	68	length	length	NOUN
ajst-30893	81	69	,	,	PUNCT
ajst-30893	81	70	density	density	NOUN
ajst-30893	81	71	,	,	PUNCT
ajst-30893	81	72	opening	opening	NOUN
ajst-30893	81	73	and	and	CCONJ
ajst-30893	81	74	angle	angle	NOUN
ajst-30893	81	75	on	on	ADP
ajst-30893	81	76	seepage	seepage	NOUN
ajst-30893	81	77	capacity	capacity	NOUN
ajst-30893	81	78	.	.	PUNCT
ajst-30893	82	1	the	the	DET
ajst-30893	82	2	results	result	NOUN
ajst-30893	82	3	show	show	VERB
ajst-30893	82	4	that	that	SCONJ
ajst-30893	82	5	the	the	PRON
ajst-30893	82	6	larger	large	ADJ
ajst-30893	82	7	the	the	DET
ajst-30893	82	8	fracture	fracture	NOUN
ajst-30893	82	9	length	length	NOUN
ajst-30893	82	10	,	,	PUNCT
ajst-30893	82	11	density	density	NOUN
ajst-30893	82	12	and	and	CCONJ
ajst-30893	82	13	opening	opening	NOUN
ajst-30893	82	14	,	,	PUNCT
ajst-30893	82	15	the	the	PRON
ajst-30893	82	16	smaller	small	ADJ
ajst-30893	82	17	the	the	DET
ajst-30893	82	18	angle	angle	NOUN
ajst-30893	82	19	with	with	ADP
ajst-30893	82	20	the	the	DET
ajst-30893	82	21	flow	flow	NOUN
ajst-30893	82	22	direction	direction	NOUN
ajst-30893	82	23	,	,	PUNCT
ajst-30893	82	24	and	and	CCONJ
ajst-30893	82	25	the	the	PRON
ajst-30893	82	26	stronger	strong	ADJ
ajst-30893	82	27	the	the	DET
ajst-30893	82	28	seepage	seepage	NOUN
ajst-30893	82	29	capacity	capacity	NOUN
ajst-30893	82	30	of	of	ADP
ajst-30893	82	31	coal	coal	NOUN
ajst-30893	82	32	and	and	CCONJ
ajst-30893	82	33	rock	rock	NOUN
ajst-30893	82	34	.	.	PUNCT
ajst-30893	83	1	however	however	ADV
ajst-30893	83	2	,	,	PUNCT
ajst-30893	83	3	with	with	ADP
ajst-30893	83	4	the	the	DET
ajst-30893	83	5	increase	increase	NOUN
ajst-30893	83	6	of	of	ADP
ajst-30893	83	7	these	these	DET
ajst-30893	83	8	factors	factor	NOUN
ajst-30893	83	9	,	,	PUNCT
ajst-30893	83	10	the	the	DET
ajst-30893	83	11	growth	growth	NOUN
ajst-30893	83	12	rate	rate	NOUN
ajst-30893	83	13	of	of	ADP
ajst-30893	83	14	flow	flow	NOUN
ajst-30893	83	15	gradually	gradually	ADV
ajst-30893	83	16	slows	slow	VERB
ajst-30893	83	17	down	down	ADP
ajst-30893	83	18	.	.	PUNCT
ajst-30893	84	1	the	the	DET
ajst-30893	84	2	further	further	ADJ
ajst-30893	84	3	increase	increase	NOUN
ajst-30893	84	4	of	of	ADP
ajst-30893	84	5	a	a	DET
ajst-30893	84	6	single	single	ADJ
ajst-30893	84	7	factor	factor	NOUN
ajst-30893	84	8	has	have	VERB
ajst-30893	84	9	no	no	DET
ajst-30893	84	10	significant	significant	ADJ
ajst-30893	84	11	effect	effect	NOUN
ajst-30893	84	12	on	on	ADP
ajst-30893	84	13	improving	improve	VERB
ajst-30893	84	14	coalbed	coalbe	VERB
ajst-30893	84	15	methane	methane	NOUN
ajst-30893	84	16	exploitation	exploitation	NOUN
ajst-30893	84	17	and	and	CCONJ
ajst-30893	84	18	the	the	DET
ajst-30893	84	19	cost	cost	NOUN
ajst-30893	84	20	is	be	AUX
ajst-30893	84	21	relatively	relatively	ADV
ajst-30893	84	22	high	high	ADJ
ajst-30893	84	23	.	.	PUNCT
ajst-30893	85	1	the	the	DET
ajst-30893	85	2	research	research	NOUN
ajst-30893	85	3	also	also	ADV
ajst-30893	85	4	suggests	suggest	VERB
ajst-30893	85	5	that	that	SCONJ
ajst-30893	85	6	by	by	ADP
ajst-30893	85	7	using	use	VERB
ajst-30893	85	8	directional	directional	ADJ
ajst-30893	85	9	boreholes	borehole	NOUN
ajst-30893	85	10	and	and	CCONJ
ajst-30893	85	11	hydraulic	hydraulic	ADJ
ajst-30893	85	12	slots	slot	NOUN
ajst-30893	85	13	to	to	PART
ajst-30893	85	14	communicate	communicate	VERB
ajst-30893	85	15	the	the	DET
ajst-30893	85	16	natural	natural	ADJ
ajst-30893	85	17	fracture	fracture	NOUN
ajst-30893	85	18	system	system	NOUN
ajst-30893	85	19	,	,	PUNCT
ajst-30893	85	20	combined	combine	VERB
ajst-30893	85	21	with	with	ADP
ajst-30893	85	22	the	the	DET
ajst-30893	85	23	high	high	ADJ
ajst-30893	85	24	-	-	PUNCT
ajst-30893	85	25	pressure	pressure	NOUN
ajst-30893	85	26	hydraulic	hydraulic	NOUN
ajst-30893	85	27	cutting	cutting	NOUN
ajst-30893	85	28	method	method	NOUN
ajst-30893	85	29	,	,	PUNCT
ajst-30893	85	30	the	the	DET
ajst-30893	85	31	development	development	NOUN
ajst-30893	85	32	efficiency	efficiency	NOUN
ajst-30893	85	33	of	of	ADP
ajst-30893	85	34	coalbed	coalbe	VERB
ajst-30893	85	35	methane	methane	NOUN
ajst-30893	85	36	can	can	AUX
ajst-30893	85	37	be	be	AUX
ajst-30893	85	38	effectively	effectively	ADV
ajst-30893	85	39	improved	improve	VERB
ajst-30893	85	40	.	.	PUNCT
ajst-30893	86	1	liu	liu	PROPN
ajst-30893	86	2	shiqi	shiqi	PROPN
ajst-30893	86	3	,	,	PUNCT
ajst-30893	86	4	wang	wang	PROPN
ajst-30893	86	5	he	he	PRON
ajst-30893	87	1	[	[	X
ajst-30893	87	2	33	33	NUM
ajst-30893	87	3	]	]	PUNCT
ajst-30893	87	4	et	et	PROPN
ajst-30893	87	5	al	al	PROPN
ajst-30893	87	6	.	.	PROPN
ajst-30893	87	7	discovered	discover	VERB
ajst-30893	87	8	that	that	SCONJ
ajst-30893	87	9	the	the	DET
ajst-30893	87	10	genesis	genesis	NOUN
ajst-30893	87	11	types	type	NOUN
ajst-30893	87	12	of	of	ADP
ajst-30893	87	13	coal	coal	NOUN
ajst-30893	87	14	seam	seam	NOUN
ajst-30893	87	15	pores	pore	NOUN
ajst-30893	87	16	and	and	CCONJ
ajst-30893	87	17	fractures	fracture	NOUN
ajst-30893	87	18	are	be	AUX
ajst-30893	87	19	complex	complex	ADJ
ajst-30893	87	20	,	,	PUNCT
ajst-30893	87	21	the	the	DET
ajst-30893	87	22	scale	scale	NOUN
ajst-30893	87	23	distribution	distribution	NOUN
ajst-30893	87	24	range	range	NOUN
ajst-30893	87	25	is	be	AUX
ajst-30893	87	26	wide	wide	ADJ
ajst-30893	87	27	,	,	PUNCT
ajst-30893	87	28	and	and	CCONJ
ajst-30893	87	29	the	the	DET
ajst-30893	87	30	heterogeneity	heterogeneity	NOUN
ajst-30893	87	31	is	be	AUX
ajst-30893	87	32	strong	strong	ADJ
ajst-30893	87	33	.	.	PUNCT
ajst-30893	88	1	their	their	PRON
ajst-30893	88	2	development	development	NOUN
ajst-30893	88	3	characteristics	characteristic	NOUN
ajst-30893	88	4	are	be	AUX
ajst-30893	88	5	the	the	DET
ajst-30893	88	6	result	result	NOUN
ajst-30893	88	7	of	of	ADP
ajst-30893	88	8	the	the	DET
ajst-30893	88	9	combined	combine	VERB
ajst-30893	88	10	action	action	NOUN
ajst-30893	88	11	of	of	ADP
ajst-30893	88	12	multiple	multiple	ADJ
ajst-30893	88	13	factors	factor	NOUN
ajst-30893	88	14	such	such	ADJ
ajst-30893	88	15	as	as	ADP
ajst-30893	88	16	coalification	coalification	NOUN
ajst-30893	88	17	,	,	PUNCT
ajst-30893	88	18	metamorphism	metamorphism	NOUN
ajst-30893	88	19	,	,	PUNCT
ajst-30893	88	20	tectonic	tectonic	ADJ
ajst-30893	88	21	evolution	evolution	NOUN
ajst-30893	88	22	,	,	PUNCT
ajst-30893	88	23	the	the	DET
ajst-30893	88	24	composition	composition	NOUN
ajst-30893	88	25	of	of	ADP
ajst-30893	88	26	coal	coal	NOUN
ajst-30893	88	27	and	and	CCONJ
ajst-30893	88	28	rock	rock	NOUN
ajst-30893	88	29	materials	material	NOUN
ajst-30893	88	30	,	,	PUNCT
ajst-30893	88	31	and	and	CCONJ
ajst-30893	88	32	underground	underground	ADJ
ajst-30893	88	33	fluids	fluid	NOUN
ajst-30893	88	34	.	.	PUNCT
ajst-30893	89	1	coalification	coalification	NOUN
ajst-30893	89	2	is	be	AUX
ajst-30893	89	3	the	the	DET
ajst-30893	89	4	internal	internal	ADJ
ajst-30893	89	5	cause	cause	NOUN
ajst-30893	89	6	and	and	CCONJ
ajst-30893	89	7	tectonic	tectonic	ADJ
ajst-30893	89	8	stress	stress	NOUN
ajst-30893	89	9	is	be	AUX
ajst-30893	89	10	the	the	DET
ajst-30893	89	11	external	external	ADJ
ajst-30893	89	12	cause	cause	NOUN
ajst-30893	89	13	.	.	PUNCT
ajst-30893	90	1	the	the	DET
ajst-30893	90	2	combined	combined	ADJ
ajst-30893	90	3	action	action	NOUN
ajst-30893	90	4	of	of	ADP
ajst-30893	90	5	the	the	DET
ajst-30893	90	6	internal	internal	ADJ
ajst-30893	90	7	and	and	CCONJ
ajst-30893	90	8	external	external	ADJ
ajst-30893	90	9	causes	cause	NOUN
ajst-30893	90	10	has	have	AUX
ajst-30893	90	11	formed	form	VERB
ajst-30893	90	12	the	the	DET
ajst-30893	90	13	development	development	NOUN
ajst-30893	90	14	characteristics	characteristic	NOUN
ajst-30893	90	15	of	of	ADP
ajst-30893	90	16	coal	coal	NOUN
ajst-30893	90	17	seam	seam	NOUN
ajst-30893	90	18	pores	pore	NOUN
ajst-30893	90	19	and	and	CCONJ
ajst-30893	90	20	fractures	fracture	NOUN
ajst-30893	90	21	in	in	ADP
ajst-30893	90	22	different	different	ADJ
ajst-30893	90	23	coal	coal	NOUN
ajst-30893	90	24	grades	grade	NOUN
ajst-30893	90	25	,	,	PUNCT
ajst-30893	90	26	different	different	ADJ
ajst-30893	90	27	coal	coal	NOUN
ajst-30893	90	28	-	-	PUNCT
ajst-30893	90	29	bearing	bear	VERB
ajst-30893	90	30	basins	basin	NOUN
ajst-30893	90	31	and	and	CCONJ
ajst-30893	90	32	different	different	ADJ
ajst-30893	90	33	tectonic	tectonic	ADJ
ajst-30893	90	34	positions	position	NOUN
ajst-30893	90	35	.	.	PUNCT
ajst-30893	91	1	the	the	DET
ajst-30893	91	2	research	research	NOUN
ajst-30893	91	3	also	also	ADV
ajst-30893	91	4	emphasizes	emphasize	VERB
ajst-30893	91	5	that	that	SCONJ
ajst-30893	91	6	in	in	ADP
ajst-30893	91	7	the	the	DET
ajst-30893	91	8	future	future	NOUN
ajst-30893	91	9	,	,	PUNCT
ajst-30893	91	10	coal	coal	NOUN
ajst-30893	91	11	seam	seam	NOUN
ajst-30893	91	12	pores	pore	NOUN
ajst-30893	91	13	and	and	CCONJ
ajst-30893	91	14	fractures	fracture	NOUN
ajst-30893	91	15	should	should	AUX
ajst-30893	91	16	be	be	AUX
ajst-30893	91	17	recognized	recognize	VERB
ajst-30893	91	18	as	as	ADP
ajst-30893	91	19	an	an	DET
ajst-30893	91	20	overall	overall	ADJ
ajst-30893	91	21	desorption	desorption	NOUN
ajst-30893	91	22	diffusion	diffusion	NOUN
ajst-30893	91	23	seepage	seepage	NOUN
ajst-30893	91	24	network	network	NOUN
ajst-30893	91	25	,	,	PUNCT
ajst-30893	91	26	and	and	CCONJ
ajst-30893	91	27	further	far	ADV
ajst-30893	91	28	explore	explore	VERB
ajst-30893	91	29	the	the	DET
ajst-30893	91	30	sources	source	NOUN
ajst-30893	91	31	and	and	CCONJ
ajst-30893	91	32	effectiveness	effectiveness	NOUN
ajst-30893	91	33	of	of	ADP
ajst-30893	91	34	permeability	permeability	NOUN
ajst-30893	91	35	controlled	control	VERB
ajst-30893	91	36	by	by	ADP
ajst-30893	91	37	the	the	DET
ajst-30893	91	38	pore	pore	ADJ
ajst-30893	91	39	-	-	PUNCT
ajst-30893	91	40	fracture	fracture	NOUN
ajst-30893	91	41	connectivity	connectivity	NOUN
ajst-30893	91	42	network	network	NOUN
ajst-30893	91	43	,	,	PUNCT
ajst-30893	91	44	as	as	ADV
ajst-30893	91	45	well	well	ADV
ajst-30893	91	46	as	as	ADP
ajst-30893	91	47	the	the	DET
ajst-30893	91	48	development	development	NOUN
ajst-30893	91	49	characteristics	characteristic	NOUN
ajst-30893	91	50	and	and	CCONJ
ajst-30893	91	51	structural	structural	ADJ
ajst-30893	91	52	relationships	relationship	NOUN
ajst-30893	91	53	of	of	ADP
ajst-30893	91	54	pore	pore	ADJ
ajst-30893	91	55	-	-	PUNCT
ajst-30893	91	56	fractures	fracture	NOUN
ajst-30893	91	57	at	at	ADP
ajst-30893	91	58	the	the	DET
ajst-30893	91	59	nanoscale	nanoscale	NOUN
ajst-30893	91	60	.	.	PUNCT
ajst-30893	92	1	hou	hou	PROPN
ajst-30893	92	2	lianlang	lianlang	PROPN
ajst-30893	92	3	,	,	PUNCT
ajst-30893	92	4	liu	liu	PROPN
ajst-30893	92	5	xiangjun	xiangjun	PROPN
ajst-30893	93	1	[	[	X
ajst-30893	93	2	34	34	NUM
ajst-30893	93	3	]	]	PUNCT
ajst-30893	93	4	et	et	PROPN
ajst-30893	93	5	al	al	PROPN
ajst-30893	93	6	.	.	PROPN
ajst-30893	93	7	conducted	conduct	VERB
ajst-30893	93	8	uniaxial	uniaxial	ADJ
ajst-30893	93	9	compression	compression	NOUN
ajst-30893	93	10	numerical	numerical	ADJ
ajst-30893	93	11	simulation	simulation	NOUN
ajst-30893	93	12	experiments	experiment	NOUN
ajst-30893	93	13	on	on	ADP
ajst-30893	93	14	twodimensional	twodimensional	ADJ
ajst-30893	93	15	numerical	numerical	ADJ
ajst-30893	93	16	models	model	NOUN
ajst-30893	93	17	with	with	ADP
ajst-30893	93	18	different	different	ADJ
ajst-30893	93	19	cutting	cutting	NOUN
ajst-30893	93	20	numbers	number	NOUN
ajst-30893	93	21	,	,	PUNCT
ajst-30893	93	22	densities	density	NOUN
ajst-30893	93	23	and	and	CCONJ
ajst-30893	93	24	angles	angle	NOUN
ajst-30893	93	25	using	use	VERB
ajst-30893	93	26	rfpa	rfpa	NOUN
ajst-30893	93	27	software	software	NOUN
ajst-30893	93	28	.	.	PUNCT
ajst-30893	94	1	studies	study	NOUN
ajst-30893	94	2	show	show	VERB
ajst-30893	94	3	that	that	SCONJ
ajst-30893	94	4	the	the	DET
ajst-30893	94	5	loading	loading	NOUN
ajst-30893	94	6	process	process	NOUN
ajst-30893	94	7	of	of	ADP
ajst-30893	94	8	coal	coal	NOUN
ajst-30893	94	9	and	and	CCONJ
ajst-30893	94	10	rock	rock	NOUN
ajst-30893	94	11	can	can	AUX
ajst-30893	94	12	be	be	AUX
ajst-30893	94	13	divided	divide	VERB
ajst-30893	94	14	into	into	ADP
ajst-30893	94	15	three	three	NUM
ajst-30893	94	16	stages	stage	NOUN
ajst-30893	94	17	:	:	PUNCT
ajst-30893	94	18	energy	energy	NOUN
ajst-30893	94	19	accumulation	accumulation	NOUN
ajst-30893	94	20	,	,	PUNCT
ajst-30893	94	21	energy	energy	NOUN
ajst-30893	94	22	dissipation	dissipation	NOUN
ajst-30893	94	23	and	and	CCONJ
ajst-30893	94	24	energy	energy	NOUN
ajst-30893	94	25	release	release	NOUN
ajst-30893	94	26	.	.	PUNCT
ajst-30893	95	1	with	with	ADP
ajst-30893	95	2	the	the	DET
ajst-30893	95	3	increase	increase	NOUN
ajst-30893	95	4	in	in	ADP
ajst-30893	95	5	the	the	DET
ajst-30893	95	6	number	number	NOUN
ajst-30893	95	7	of	of	ADP
ajst-30893	95	8	cuts	cut	NOUN
ajst-30893	95	9	,	,	PUNCT
ajst-30893	95	10	the	the	DET
ajst-30893	95	11	rising	rise	VERB
ajst-30893	95	12	speed	speed	NOUN
ajst-30893	95	13	of	of	ADP
ajst-30893	95	14	the	the	DET
ajst-30893	95	15	total	total	ADJ
ajst-30893	95	16	energy	energy	NOUN
ajst-30893	95	17	and	and	CCONJ
ajst-30893	95	18	elastic	elastic	ADJ
ajst-30893	95	19	energy	energy	NOUN
ajst-30893	95	20	curves	curve	NOUN
ajst-30893	95	21	of	of	ADP
ajst-30893	95	22	coal	coal	NOUN
ajst-30893	95	23	and	and	CCONJ
ajst-30893	95	24	rock	rock	NOUN
ajst-30893	95	25	slows	slow	VERB
ajst-30893	95	26	down	down	ADP
ajst-30893	95	27	,	,	PUNCT
ajst-30893	95	28	and	and	CCONJ
ajst-30893	95	29	the	the	DET
ajst-30893	95	30	dissipated	dissipate	VERB
ajst-30893	95	31	energy	energy	NOUN
ajst-30893	95	32	changes	change	NOUN
ajst-30893	95	33	little	little	ADJ
ajst-30893	95	34	,	,	PUNCT
ajst-30893	95	35	indicating	indicate	VERB
ajst-30893	95	36	that	that	SCONJ
ajst-30893	95	37	the	the	DET
ajst-30893	95	38	external	external	ADJ
ajst-30893	95	39	force	force	NOUN
ajst-30893	95	40	only	only	ADV
ajst-30893	95	41	needs	need	VERB
ajst-30893	95	42	to	to	PART
ajst-30893	95	43	do	do	VERB
ajst-30893	95	44	less	less	ADJ
ajst-30893	95	45	work	work	VERB
ajst-30893	95	46	on	on	ADP
ajst-30893	95	47	the	the	DET
ajst-30893	95	48	specimen	speciman	NOUN
ajst-30893	95	49	to	to	PART
ajst-30893	95	50	destroy	destroy	VERB
ajst-30893	95	51	it	it	PRON
ajst-30893	95	52	.	.	PUNCT
ajst-30893	96	1	the	the	DET
ajst-30893	96	2	cutting	cut	VERB
ajst-30893	96	3	angle	angle	NOUN
ajst-30893	96	4	has	have	VERB
ajst-30893	96	5	the	the	DET
ajst-30893	96	6	greatest	great	ADJ
ajst-30893	96	7	impact	impact	NOUN
ajst-30893	96	8	on	on	ADP
ajst-30893	96	9	energy	energy	NOUN
ajst-30893	96	10	storage	storage	NOUN
ajst-30893	96	11	.	.	PUNCT
ajst-30893	97	1	the	the	DET
ajst-30893	97	2	energy	energy	NOUN
ajst-30893	97	3	storage	storage	NOUN
ajst-30893	97	4	efficiency	efficiency	NOUN
ajst-30893	97	5	is	be	AUX
ajst-30893	97	6	the	the	DET
ajst-30893	97	7	highest	high	ADJ
ajst-30893	97	8	at	at	ADP
ajst-30893	97	9	cutting	cut	VERB
ajst-30893	97	10	angles	angle	NOUN
ajst-30893	97	11	of	of	ADP
ajst-30893	97	12	0	0	NUM
ajst-30893	97	13	°	°	NUM
ajst-30893	97	14	and	and	CCONJ
ajst-30893	97	15	90	90	NUM
ajst-30893	97	16	°	°	NOUN
ajst-30893	97	17	,	,	PUNCT
ajst-30893	97	18	while	while	SCONJ
ajst-30893	97	19	it	it	PRON
ajst-30893	97	20	is	be	AUX
ajst-30893	97	21	the	the	DET
ajst-30893	97	22	lowest	low	ADJ
ajst-30893	97	23	at	at	ADP
ajst-30893	97	24	60	60	NUM
ajst-30893	97	25	°	°	NUM
ajst-30893	97	26	.	.	PUNCT
ajst-30893	98	1	the	the	DET
ajst-30893	98	2	research	research	NOUN
ajst-30893	98	3	also	also	ADV
ajst-30893	98	4	found	find	VERB
ajst-30893	98	5	that	that	SCONJ
ajst-30893	98	6	an	an	DET
ajst-30893	98	7	increase	increase	NOUN
ajst-30893	98	8	in	in	ADP
ajst-30893	98	9	the	the	DET
ajst-30893	98	10	complexity	complexity	NOUN
ajst-30893	98	11	of	of	ADP
ajst-30893	98	12	the	the	DET
ajst-30893	98	13	cutting	cut	VERB
ajst-30893	98	14	structure	structure	NOUN
ajst-30893	98	15	would	would	AUX
ajst-30893	98	16	lead	lead	VERB
ajst-30893	98	17	to	to	ADP
ajst-30893	98	18	a	a	DET
ajst-30893	98	19	decrease	decrease	NOUN
ajst-30893	98	20	in	in	ADP
ajst-30893	98	21	the	the	DET
ajst-30893	98	22	total	total	ADJ
ajst-30893	98	23	energy	energy	NOUN
ajst-30893	98	24	and	and	CCONJ
ajst-30893	98	25	elastic	elastic	ADJ
ajst-30893	98	26	energy	energy	NOUN
ajst-30893	98	27	,	,	PUNCT
ajst-30893	98	28	but	but	CCONJ
ajst-30893	98	29	had	have	VERB
ajst-30893	98	30	no	no	DET
ajst-30893	98	31	significant	significant	ADJ
ajst-30893	98	32	impact	impact	NOUN
ajst-30893	98	33	on	on	ADP
ajst-30893	98	34	the	the	DET
ajst-30893	98	35	dissipated	dissipate	VERB
ajst-30893	98	36	energy	energy	NOUN
ajst-30893	98	37	.	.	PUNCT
ajst-30893	99	1	ma	ma	PROPN
ajst-30893	99	2	geng	geng	PROPN
ajst-30893	99	3	et	et	PROPN
ajst-30893	99	4	al	al	PROPN
ajst-30893	99	5	.	.	PUNCT
ajst-30893	100	1	[	[	X
ajst-30893	100	2	35	35	NUM
ajst-30893	100	3	]	]	PUNCT
ajst-30893	100	4	conducted	conduct	VERB
ajst-30893	100	5	physical	physical	ADJ
ajst-30893	100	6	simulations	simulation	NOUN
ajst-30893	100	7	of	of	ADP
ajst-30893	100	8	hydraulic	hydraulic	ADJ
ajst-30893	100	9	fracturing	fracturing	NOUN
ajst-30893	100	10	on	on	ADP
ajst-30893	100	11	similar	similar	ADJ
ajst-30893	100	12	material	material	NOUN
ajst-30893	100	13	specimens	specimen	NOUN
ajst-30893	100	14	with	with	ADP
ajst-30893	100	15	artificially	artificially	ADV
ajst-30893	100	16	preset	preset	ADJ
ajst-30893	100	17	fractures	fracture	NOUN
ajst-30893	100	18	through	through	ADP
ajst-30893	100	19	an	an	DET
ajst-30893	100	20	indoor	indoor	ADJ
ajst-30893	100	21	test	test	NOUN
ajst-30893	100	22	system	system	NOUN
ajst-30893	100	23	,	,	PUNCT
ajst-30893	100	24	and	and	CCONJ
ajst-30893	100	25	analyzed	analyze	VERB
ajst-30893	100	26	the	the	DET
ajst-30893	100	27	influence	influence	NOUN
ajst-30893	100	28	of	of	ADP
ajst-30893	100	29	natural	natural	ADJ
ajst-30893	100	30	fractures	fracture	NOUN
ajst-30893	100	31	on	on	ADP
ajst-30893	100	32	the	the	DET
ajst-30893	100	33	propagation	propagation	NOUN
ajst-30893	100	34	of	of	ADP
ajst-30893	100	35	hydraulic	hydraulic	ADJ
ajst-30893	100	36	fractures	fracture	NOUN
ajst-30893	100	37	in	in	ADP
ajst-30893	100	38	combination	combination	NOUN
ajst-30893	100	39	with	with	ADP
ajst-30893	100	40	three	three	NUM
ajst-30893	100	41	-	-	PUNCT
ajst-30893	100	42	dimensional	dimensional	ADJ
ajst-30893	100	43	scanning	scanning	NOUN
ajst-30893	100	44	technology	technology	NOUN
ajst-30893	100	45	.	.	PUNCT
ajst-30893	101	1	the	the	DET
ajst-30893	101	2	results	result	NOUN
ajst-30893	101	3	show	show	VERB
ajst-30893	101	4	that	that	SCONJ
ajst-30893	101	5	the	the	DET
ajst-30893	101	6	existence	existence	NOUN
ajst-30893	101	7	of	of	ADP
ajst-30893	101	8	natural	natural	ADJ
ajst-30893	101	9	cracks	crack	NOUN
ajst-30893	101	10	significantly	significantly	ADV
ajst-30893	101	11	reduces	reduce	VERB
ajst-30893	101	12	the	the	DET
ajst-30893	101	13	crack	crack	NOUN
ajst-30893	101	14	initiation	initiation	NOUN
ajst-30893	101	15	pressure	pressure	NOUN
ajst-30893	101	16	and	and	CCONJ
ajst-30893	101	17	generates	generate	VERB
ajst-30893	101	18	secondary	secondary	ADJ
ajst-30893	101	19	pressure	pressure	NOUN
ajst-30893	101	20	peaks	peak	NOUN
ajst-30893	101	21	during	during	ADP
ajst-30893	101	22	the	the	DET
ajst-30893	101	23	pumping	pumping	NOUN
ajst-30893	101	24	process	process	NOUN
ajst-30893	101	25	.	.	PUNCT
ajst-30893	102	1	the	the	DET
ajst-30893	102	2	morphology	morphology	NOUN
ajst-30893	102	3	of	of	ADP
ajst-30893	102	4	natural	natural	ADJ
ajst-30893	102	5	fractures	fracture	NOUN
ajst-30893	102	6	has	have	VERB
ajst-30893	102	7	an	an	DET
ajst-30893	102	8	important	important	ADJ
ajst-30893	102	9	influence	influence	NOUN
ajst-30893	102	10	on	on	ADP
ajst-30893	102	11	the	the	DET
ajst-30893	102	12	extension	extension	NOUN
ajst-30893	102	13	path	path	NOUN
ajst-30893	102	14	of	of	ADP
ajst-30893	102	15	hydraulic	hydraulic	ADJ
ajst-30893	102	16	fractures	fracture	NOUN
ajst-30893	102	17	.	.	PUNCT
ajst-30893	103	1	when	when	SCONJ
ajst-30893	103	2	the	the	DET
ajst-30893	103	3	main	main	ADJ
ajst-30893	103	4	fracture	fracture	NOUN
ajst-30893	103	5	encounters	encounter	VERB
ajst-30893	103	6	a	a	DET
ajst-30893	103	7	natural	natural	ADJ
ajst-30893	103	8	fracture	fracture	NOUN
ajst-30893	103	9	,	,	PUNCT
ajst-30893	103	10	the	the	DET
ajst-30893	103	11	extension	extension	NOUN
ajst-30893	103	12	path	path	NOUN
ajst-30893	103	13	changes	change	NOUN
ajst-30893	103	14	,	,	PUNCT
ajst-30893	103	15	often	often	ADV
ajst-30893	103	16	penetrating	penetrate	VERB
ajst-30893	103	17	and	and	CCONJ
ajst-30893	103	18	expanding	expand	VERB
ajst-30893	103	19	with	with	ADP
ajst-30893	103	20	the	the	DET
ajst-30893	103	21	natural	natural	ADJ
ajst-30893	103	22	fracture	fracture	NOUN
ajst-30893	103	23	,	,	PUNCT
ajst-30893	103	24	forming	form	VERB
ajst-30893	103	25	a	a	DET
ajst-30893	103	26	complex	complex	ADJ
ajst-30893	103	27	fracture	fracture	NOUN
ajst-30893	103	28	network	network	NOUN
ajst-30893	103	29	system	system	NOUN
ajst-30893	103	30	,	,	PUNCT
ajst-30893	103	31	providing	provide	VERB
ajst-30893	103	32	an	an	DET
ajst-30893	103	33	efficient	efficient	ADJ
ajst-30893	103	34	migration	migration	NOUN
ajst-30893	103	35	channel	channel	NOUN
ajst-30893	103	36	for	for	ADP
ajst-30893	103	37	coalbed	coalbe	VERB
ajst-30893	103	38	methane	methane	NOUN
ajst-30893	103	39	.	.	PUNCT
ajst-30893	104	1	this	this	DET
ajst-30893	104	2	research	research	NOUN
ajst-30893	104	3	reveals	reveal	VERB
ajst-30893	104	4	the	the	DET
ajst-30893	104	5	key	key	ADJ
ajst-30893	104	6	role	role	NOUN
ajst-30893	104	7	of	of	ADP
ajst-30893	104	8	natural	natural	ADJ
ajst-30893	104	9	fractures	fracture	NOUN
ajst-30893	104	10	in	in	ADP
ajst-30893	104	11	the	the	DET
ajst-30893	104	12	formation	formation	NOUN
ajst-30893	104	13	of	of	ADP
ajst-30893	104	14	fracture	fracture	NOUN
ajst-30893	104	15	networks	network	NOUN
ajst-30893	104	16	.	.	PUNCT
ajst-30893	105	1	jiang	jiang	PROPN
ajst-30893	105	2	changbao	changbao	VERB
ajst-30893	105	3	et	et	PROPN
ajst-30893	105	4	al	al	PROPN
ajst-30893	105	5	.	.	PUNCT
ajst-30893	106	1	[	[	X
ajst-30893	106	2	36	36	NUM
ajst-30893	106	3	]	]	PUNCT
ajst-30893	106	4	utilized	utilize	VERB
ajst-30893	106	5	a	a	DET
ajst-30893	106	6	true	true	ADJ
ajst-30893	106	7	triaxial	triaxial	ADJ
ajst-30893	106	8	fluidstructure	fluidstructure	NOUN
ajst-30893	106	9	coupling	couple	VERB
ajst-30893	106	10	test	test	NOUN
ajst-30893	106	11	system	system	NOUN
ajst-30893	106	12	to	to	PART
ajst-30893	106	13	explore	explore	VERB
ajst-30893	106	14	the	the	DET
ajst-30893	106	15	influence	influence	NOUN
ajst-30893	106	16	law	law	NOUN
ajst-30893	106	17	of	of	ADP
ajst-30893	106	18	natural	natural	ADJ
ajst-30893	106	19	fractures	fracture	NOUN
ajst-30893	106	20	on	on	ADP
ajst-30893	106	21	the	the	DET
ajst-30893	106	22	initiation	initiation	NOUN
ajst-30893	106	23	and	and	CCONJ
ajst-30893	106	24	propagation	propagation	NOUN
ajst-30893	106	25	of	of	ADP
ajst-30893	106	26	coal	coal	NOUN
ajst-30893	106	27	in	in	ADP
ajst-30893	106	28	hydraulic	hydraulic	ADJ
ajst-30893	106	29	fracturing	fracturing	NOUN
ajst-30893	106	30	.	.	PUNCT
ajst-30893	107	1	the	the	DET
ajst-30893	107	2	research	research	NOUN
ajst-30893	107	3	finds	find	VERB
ajst-30893	107	4	that	that	SCONJ
ajst-30893	107	5	natural	natural	ADJ
ajst-30893	107	6	fractures	fracture	NOUN
ajst-30893	107	7	can	can	AUX
ajst-30893	107	8	significantly	significantly	ADV
ajst-30893	107	9	reduce	reduce	VERB
ajst-30893	107	10	the	the	DET
ajst-30893	107	11	fracture	fracture	NOUN
ajst-30893	107	12	initiation	initiation	NOUN
ajst-30893	107	13	pressure	pressure	NOUN
ajst-30893	107	14	of	of	ADP
ajst-30893	107	15	coal	coal	NOUN
ajst-30893	107	16	and	and	CCONJ
ajst-30893	107	17	rock	rock	NOUN
ajst-30893	107	18	,	,	PUNCT
ajst-30893	107	19	and	and	CCONJ
ajst-30893	107	20	induce	induce	VERB
ajst-30893	107	21	the	the	DET
ajst-30893	107	22	expansion	expansion	NOUN
ajst-30893	107	23	of	of	ADP
ajst-30893	107	24	hydraulic	hydraulic	ADJ
ajst-30893	107	25	fractures	fracture	NOUN
ajst-30893	107	26	along	along	ADP
ajst-30893	107	27	the	the	DET
ajst-30893	107	28	direction	direction	NOUN
ajst-30893	107	29	of	of	ADP
ajst-30893	107	30	natural	natural	ADJ
ajst-30893	107	31	fractures	fracture	NOUN
ajst-30893	107	32	.	.	PUNCT
ajst-30893	108	1	from	from	ADP
ajst-30893	108	2	a	a	DET
ajst-30893	108	3	mesoscopic	mesoscopic	NOUN
ajst-30893	108	4	perspective	perspective	NOUN
ajst-30893	108	5	combined	combine	VERB
ajst-30893	108	6	with	with	ADP
ajst-30893	108	7	fracture	fracture	ADJ
ajst-30893	108	8	mechanics	mechanic	NOUN
ajst-30893	108	9	analysis	analysis	NOUN
ajst-30893	108	10	,	,	PUNCT
ajst-30893	108	11	the	the	DET
ajst-30893	108	12	complex	complex	ADJ
ajst-30893	108	13	mechanism	mechanism	NOUN
ajst-30893	108	14	of	of	ADP
ajst-30893	108	15	the	the	DET
ajst-30893	108	16	interaction	interaction	NOUN
ajst-30893	108	17	between	between	ADP
ajst-30893	108	18	natural	natural	ADJ
ajst-30893	108	19	fractures	fracture	NOUN
ajst-30893	108	20	and	and	CCONJ
ajst-30893	108	21	hydraulic	hydraulic	ADJ
ajst-30893	108	22	fractures	fracture	NOUN
ajst-30893	108	23	has	have	AUX
ajst-30893	108	24	been	be	AUX
ajst-30893	108	25	revealed	reveal	VERB
ajst-30893	108	26	.	.	PUNCT
ajst-30893	109	1	the	the	DET
ajst-30893	109	2	results	result	NOUN
ajst-30893	109	3	show	show	VERB
ajst-30893	109	4	that	that	SCONJ
ajst-30893	109	5	the	the	DET
ajst-30893	109	6	existence	existence	NOUN
ajst-30893	109	7	of	of	ADP
ajst-30893	109	8	natural	natural	ADJ
ajst-30893	109	9	fractures	fracture	NOUN
ajst-30893	109	10	leads	lead	VERB
ajst-30893	109	11	to	to	ADP
ajst-30893	109	12	the	the	DET
ajst-30893	109	13	diversity	diversity	NOUN
ajst-30893	109	14	of	of	ADP
ajst-30893	109	15	hydraulic	hydraulic	ADJ
ajst-30893	109	16	fracture	fracture	NOUN
ajst-30893	109	17	propagation	propagation	NOUN
ajst-30893	109	18	forms	form	NOUN
ajst-30893	109	19	and	and	CCONJ
ajst-30893	109	20	has	have	VERB
ajst-30893	109	21	an	an	DET
ajst-30893	109	22	important	important	ADJ
ajst-30893	109	23	impact	impact	NOUN
ajst-30893	109	24	on	on	ADP
ajst-30893	109	25	the	the	DET
ajst-30893	109	26	permeability	permeability	NOUN
ajst-30893	109	27	enhancement	enhancement	NOUN
ajst-30893	109	28	effect	effect	NOUN
ajst-30893	109	29	of	of	ADP
ajst-30893	109	30	coal	coal	NOUN
ajst-30893	109	31	seams	seam	NOUN
ajst-30893	109	32	.	.	PUNCT
ajst-30893	110	1	zhou	zhou	PROPN
ajst-30893	110	2	et	et	PROPN
ajst-30893	110	3	al	al	PROPN
ajst-30893	110	4	.	.	PUNCT
ajst-30893	111	1	[	[	X
ajst-30893	111	2	37	37	NUM
ajst-30893	111	3	]	]	PUNCT
ajst-30893	111	4	conducted	conduct	VERB
ajst-30893	111	5	true	true	ADJ
ajst-30893	111	6	triaxial	triaxial	ADJ
ajst-30893	111	7	tests	test	NOUN
ajst-30893	111	8	to	to	PART
ajst-30893	111	9	observe	observe	VERB
ajst-30893	111	10	the	the	DET
ajst-30893	111	11	geometric	geometric	ADJ
ajst-30893	111	12	shape	shape	NOUN
ajst-30893	111	13	and	and	CCONJ
ajst-30893	111	14	propagation	propagation	NOUN
ajst-30893	111	15	behavior	behavior	NOUN
ajst-30893	111	16	of	of	ADP
ajst-30893	111	17	fractures	fracture	NOUN
ajst-30893	111	18	.	.	PUNCT
ajst-30893	112	1	the	the	DET
ajst-30893	112	2	results	result	NOUN
ajst-30893	112	3	showed	show	VERB
ajst-30893	112	4	that	that	SCONJ
ajst-30893	112	5	the	the	PRON
ajst-30893	112	6	higher	high	ADJ
ajst-30893	112	7	the	the	DET
ajst-30893	112	8	shear	shear	NOUN
ajst-30893	112	9	strength	strength	NOUN
ajst-30893	112	10	of	of	ADP
ajst-30893	112	11	natural	natural	ADJ
ajst-30893	112	12	fractures	fracture	NOUN
ajst-30893	112	13	,	,	PUNCT
ajst-30893	112	14	the	the	DET
ajst-30893	112	15	more	more	ADV
ajst-30893	112	16	easily	easily	ADV
ajst-30893	112	17	hydraulic	hydraulic	ADJ
ajst-30893	112	18	fractures	fracture	NOUN
ajst-30893	112	19	were	be	AUX
ajst-30893	112	20	"	"	PUNCT
ajst-30893	112	21	captured	capture	VERB
ajst-30893	112	22	"	"	PUNCT
ajst-30893	112	23	by	by	ADP
ajst-30893	112	24	natural	natural	ADJ
ajst-30893	112	25	fractures	fracture	NOUN
ajst-30893	112	26	.	.	PUNCT
ajst-30893	113	1	zhang	zhang	PROPN
ajst-30893	113	2	et	et	PROPN
ajst-30893	113	3	al	al	PROPN
ajst-30893	113	4	.	.	PROPN
ajst-30893	113	5	designed	design	VERB
ajst-30893	113	6	a	a	DET
ajst-30893	113	7	triaxial	triaxial	NOUN
ajst-30893	113	8	fracturing	fracturing	NOUN
ajst-30893	113	9	experiment	experiment	NOUN
ajst-30893	113	10	of	of	ADP
ajst-30893	113	11	a	a	DET
ajst-30893	113	12	closed	closed	ADJ
ajst-30893	113	13	cemented	cement	VERB
ajst-30893	113	14	fracture	fracture	NOUN
ajst-30893	113	15	network	network	NOUN
ajst-30893	113	16	to	to	PART
ajst-30893	113	17	explore	explore	VERB
ajst-30893	113	18	the	the	DET
ajst-30893	113	19	influence	influence	NOUN
ajst-30893	113	20	of	of	ADP
ajst-30893	113	21	natural	natural	ADJ
ajst-30893	113	22	fractures	fracture	NOUN
ajst-30893	113	23	on	on	ADP
ajst-30893	113	24	the	the	DET
ajst-30893	113	25	propagation	propagation	NOUN
ajst-30893	113	26	behavior	behavior	NOUN
ajst-30893	113	27	of	of	ADP
ajst-30893	113	28	hydraulic	hydraulic	ADJ
ajst-30893	113	29	fractures	fracture	NOUN
ajst-30893	113	30	.	.	PUNCT
ajst-30893	114	1	the	the	DET
ajst-30893	114	2	study	study	NOUN
ajst-30893	114	3	found	find	VERB
ajst-30893	114	4	that	that	SCONJ
ajst-30893	114	5	there	there	PRON
ajst-30893	114	6	were	be	VERB
ajst-30893	114	7	four	four	NUM
ajst-30893	114	8	interaction	interaction	NOUN
ajst-30893	114	9	behaviors	behavior	NOUN
ajst-30893	114	10	between	between	ADP
ajst-30893	114	11	natural	natural	ADJ
ajst-30893	114	12	fractures	fracture	NOUN
ajst-30893	114	13	and	and	CCONJ
ajst-30893	114	14	hydraulic	hydraulic	ADJ
ajst-30893	114	15	fractures	fracture	NOUN
ajst-30893	114	16	.	.	PUNCT
ajst-30893	115	1	however	however	ADV
ajst-30893	115	2	,	,	PUNCT
ajst-30893	115	3	most	most	ADJ
ajst-30893	115	4	of	of	ADP
ajst-30893	115	5	the	the	DET
ajst-30893	115	6	experiments	experiment	NOUN
ajst-30893	115	7	can	can	AUX
ajst-30893	115	8	only	only	ADV
ajst-30893	115	9	study	study	VERB
ajst-30893	115	10	the	the	DET
ajst-30893	115	11	fracture	fracture	NOUN
ajst-30893	115	12	propagation	propagation	NOUN
ajst-30893	115	13	characteristics	characteristic	NOUN
ajst-30893	115	14	after	after	ADP
ajst-30893	115	15	fracturing	fracture	VERB
ajst-30893	115	16	and	and	CCONJ
ajst-30893	115	17	can	can	AUX
ajst-30893	115	18	not	not	PART
ajst-30893	115	19	visually	visually	ADV
ajst-30893	115	20	display	display	VERB
ajst-30893	115	21	the	the	DET
ajst-30893	115	22	fracture	fracture	NOUN
ajst-30893	115	23	propagation	propagation	NOUN
ajst-30893	115	24	evolution	evolution	NOUN
ajst-30893	115	25	process	process	NOUN
ajst-30893	115	26	.	.	PUNCT
ajst-30893	116	1	104	104	NUM
ajst-30893	116	2	4	4	NUM
ajst-30893	116	3	.	.	PUNCT
ajst-30893	116	4	conclusions	conclusion	NOUN
ajst-30893	116	5	and	and	CCONJ
ajst-30893	116	6	prospects	prospect	VERB
ajst-30893	116	7	the	the	DET
ajst-30893	116	8	classical	classical	ADJ
ajst-30893	116	9	fracture	fracture	NOUN
ajst-30893	116	10	model	model	NOUN
ajst-30893	116	11	and	and	CCONJ
ajst-30893	116	12	its	its	PRON
ajst-30893	116	13	propagation	propagation	NOUN
ajst-30893	116	14	mechanism	mechanism	NOUN
ajst-30893	116	15	provide	provide	VERB
ajst-30893	116	16	a	a	DET
ajst-30893	116	17	fundamental	fundamental	ADJ
ajst-30893	116	18	theory	theory	NOUN
ajst-30893	116	19	for	for	ADP
ajst-30893	116	20	hydraulic	hydraulic	ADJ
ajst-30893	116	21	fracture	fracture	NOUN
ajst-30893	116	22	propagation	propagation	NOUN
ajst-30893	116	23	and	and	CCONJ
ajst-30893	116	24	are	be	AUX
ajst-30893	116	25	applicable	applicable	ADJ
ajst-30893	116	26	to	to	PART
ajst-30893	116	27	idealized	idealize	VERB
ajst-30893	116	28	simple	simple	ADJ
ajst-30893	116	29	fractures	fracture	NOUN
ajst-30893	116	30	.	.	PUNCT
ajst-30893	117	1	although	although	SCONJ
ajst-30893	117	2	the	the	DET
ajst-30893	117	3	fracture	fracture	NOUN
ajst-30893	117	4	mechanism	mechanism	NOUN
ajst-30893	117	5	model	model	NOUN
ajst-30893	117	6	reveals	reveal	VERB
ajst-30893	117	7	the	the	DET
ajst-30893	117	8	complexity	complexity	NOUN
ajst-30893	117	9	of	of	ADP
ajst-30893	117	10	the	the	DET
ajst-30893	117	11	fracture	fracture	NOUN
ajst-30893	117	12	network	network	NOUN
ajst-30893	117	13	at	at	ADP
ajst-30893	117	14	the	the	DET
ajst-30893	117	15	micro	micro	ADJ
ajst-30893	117	16	level	level	NOUN
ajst-30893	117	17	,	,	PUNCT
ajst-30893	117	18	its	its	PRON
ajst-30893	117	19	overly	overly	ADV
ajst-30893	117	20	discretization	discretization	NOUN
ajst-30893	117	21	feature	feature	NOUN
ajst-30893	117	22	makes	make	VERB
ajst-30893	117	23	it	it	PRON
ajst-30893	117	24	difficult	difficult	ADJ
ajst-30893	117	25	to	to	PART
ajst-30893	117	26	reflect	reflect	VERB
ajst-30893	117	27	the	the	DET
ajst-30893	117	28	macro	macro	ADJ
ajst-30893	117	29	characteristics	characteristic	NOUN
ajst-30893	117	30	of	of	ADP
ajst-30893	117	31	the	the	DET
ajst-30893	117	32	reservoir	reservoir	NOUN
ajst-30893	117	33	,	,	PUNCT
ajst-30893	117	34	and	and	CCONJ
ajst-30893	117	35	the	the	DET
ajst-30893	117	36	production	production	NOUN
ajst-30893	117	37	of	of	ADP
ajst-30893	117	38	oil	oil	NOUN
ajst-30893	117	39	and	and	CCONJ
ajst-30893	117	40	gas	gas	NOUN
ajst-30893	117	41	mainly	mainly	ADV
ajst-30893	117	42	depends	depend	VERB
ajst-30893	117	43	on	on	ADP
ajst-30893	117	44	the	the	DET
ajst-30893	117	45	macro	macro	ADJ
ajst-30893	117	46	effect	effect	NOUN
ajst-30893	117	47	.	.	PUNCT
ajst-30893	118	1	therefore	therefore	ADV
ajst-30893	118	2	,	,	PUNCT
ajst-30893	118	3	the	the	DET
ajst-30893	118	4	existing	exist	VERB
ajst-30893	118	5	hydraulic	hydraulic	NOUN
ajst-30893	118	6	fracturing	fracturing	NOUN
ajst-30893	118	7	and	and	CCONJ
ajst-30893	118	8	stress	stress	NOUN
ajst-30893	118	9	disturbance	disturbance	NOUN
ajst-30893	118	10	models	model	NOUN
ajst-30893	118	11	are	be	AUX
ajst-30893	118	12	mostly	mostly	ADV
ajst-30893	118	13	concentrated	concentrate	VERB
ajst-30893	118	14	on	on	ADP
ajst-30893	118	15	the	the	DET
ajst-30893	118	16	analytical	analytical	ADJ
ajst-30893	118	17	solutions	solution	NOUN
ajst-30893	118	18	,	,	PUNCT
ajst-30893	118	19	semi	semi	ADJ
ajst-30893	118	20	-	-	ADJ
ajst-30893	118	21	analytical	analytical	ADJ
ajst-30893	118	22	solutions	solution	NOUN
ajst-30893	118	23	or	or	CCONJ
ajst-30893	118	24	numerical	numerical	ADJ
ajst-30893	118	25	solutions	solution	NOUN
ajst-30893	118	26	of	of	ADP
ajst-30893	118	27	the	the	DET
ajst-30893	118	28	overall	overall	ADJ
ajst-30893	118	29	fracture	fracture	NOUN
ajst-30893	118	30	scale	scale	NOUN
ajst-30893	118	31	,	,	PUNCT
ajst-30893	118	32	and	and	CCONJ
ajst-30893	118	33	the	the	DET
ajst-30893	118	34	unified	unified	ADJ
ajst-30893	118	35	modeling	modeling	NOUN
ajst-30893	118	36	of	of	ADP
ajst-30893	118	37	the	the	DET
ajst-30893	118	38	volume	volume	NOUN
ajst-30893	118	39	opening	opening	NOUN
ajst-30893	118	40	degree	degree	NOUN
ajst-30893	118	41	of	of	ADP
ajst-30893	118	42	hydraulic	hydraulic	ADJ
ajst-30893	118	43	fracturing	fracturing	NOUN
ajst-30893	118	44	,	,	PUNCT
ajst-30893	118	45	fracture	fracture	NOUN
ajst-30893	118	46	propagation	propagation	NOUN
ajst-30893	118	47	mechanism	mechanism	NOUN
ajst-30893	118	48	and	and	CCONJ
ajst-30893	118	49	stress	stress	NOUN
ajst-30893	118	50	disturbance	disturbance	NOUN
ajst-30893	118	51	has	have	AUX
ajst-30893	118	52	not	not	PART
ajst-30893	118	53	yet	yet	ADV
ajst-30893	118	54	been	be	AUX
ajst-30893	118	55	achieved	achieve	VERB
ajst-30893	118	56	.	.	PUNCT
ajst-30893	119	1	in	in	ADP
ajst-30893	119	2	modern	modern	ADJ
ajst-30893	119	3	horizontal	horizontal	ADJ
ajst-30893	119	4	well	well	INTJ
ajst-30893	119	5	volume	volume	NOUN
ajst-30893	119	6	fracturing	fracturing	NOUN
ajst-30893	119	7	technology	technology	NOUN
ajst-30893	119	8	,	,	PUNCT
ajst-30893	119	9	with	with	ADP
ajst-30893	119	10	the	the	DET
ajst-30893	119	11	increase	increase	NOUN
ajst-30893	119	12	of	of	ADP
ajst-30893	119	13	process	process	NOUN
ajst-30893	119	14	complexity	complexity	NOUN
ajst-30893	119	15	and	and	CCONJ
ajst-30893	119	16	scale	scale	NOUN
ajst-30893	119	17	,	,	PUNCT
ajst-30893	119	18	mechanical	mechanical	ADJ
ajst-30893	119	19	problems	problem	NOUN
ajst-30893	119	20	such	such	ADJ
ajst-30893	119	21	as	as	ADP
ajst-30893	119	22	the	the	DET
ajst-30893	119	23	interaction	interaction	NOUN
ajst-30893	119	24	between	between	ADP
ajst-30893	119	25	fluid	fluid	NOUN
ajst-30893	119	26	and	and	CCONJ
ajst-30893	119	27	reservoir	reservoir	NOUN
ajst-30893	119	28	under	under	ADP
ajst-30893	119	29	multi	multi	ADJ
ajst-30893	119	30	-	-	ADJ
ajst-30893	119	31	field	field	ADJ
ajst-30893	119	32	coupling	coupling	NOUN
ajst-30893	119	33	,	,	PUNCT
ajst-30893	119	34	the	the	DET
ajst-30893	119	35	development	development	NOUN
ajst-30893	119	36	mechanism	mechanism	NOUN
ajst-30893	119	37	of	of	ADP
ajst-30893	119	38	fracture	fracture	NOUN
ajst-30893	119	39	networks	network	NOUN
ajst-30893	119	40	in	in	ADP
ajst-30893	119	41	the	the	DET
ajst-30893	119	42	three	three	NUM
ajst-30893	119	43	-	-	PUNCT
ajst-30893	119	44	dimensional	dimensional	ADJ
ajst-30893	119	45	stress	stress	NOUN
ajst-30893	119	46	field	field	NOUN
ajst-30893	119	47	,	,	PUNCT
ajst-30893	119	48	the	the	DET
ajst-30893	119	49	long	long	ADJ
ajst-30893	119	50	-	-	PUNCT
ajst-30893	119	51	term	term	NOUN
ajst-30893	119	52	diversion	diversion	NOUN
ajst-30893	119	53	capacity	capacity	NOUN
ajst-30893	119	54	of	of	ADP
ajst-30893	119	55	fractures	fracture	NOUN
ajst-30893	119	56	,	,	PUNCT
ajst-30893	119	57	and	and	CCONJ
ajst-30893	119	58	fracture	fracture	NOUN
ajst-30893	119	59	propagation	propagation	NOUN
ajst-30893	119	60	and	and	CCONJ
ajst-30893	119	61	control	control	NOUN
ajst-30893	119	62	in	in	ADP
ajst-30893	119	63	the	the	DET
ajst-30893	119	64	well	well	ADJ
ajst-30893	119	65	factory	factory	NOUN
ajst-30893	119	66	mode	mode	NOUN
ajst-30893	119	67	have	have	AUX
ajst-30893	119	68	become	become	VERB
ajst-30893	119	69	increasingly	increasingly	ADV
ajst-30893	119	70	prominent	prominent	ADJ
ajst-30893	119	71	.	.	PUNCT
ajst-30893	120	1	the	the	DET
ajst-30893	120	2	core	core	NOUN
ajst-30893	120	3	of	of	ADP
ajst-30893	120	4	these	these	DET
ajst-30893	120	5	problems	problem	NOUN
ajst-30893	120	6	lies	lie	VERB
ajst-30893	120	7	in	in	ADP
ajst-30893	120	8	the	the	DET
ajst-30893	120	9	effect	effect	NOUN
ajst-30893	120	10	of	of	ADP
ajst-30893	120	11	stress	stress	NOUN
ajst-30893	120	12	disturbance	disturbance	NOUN
ajst-30893	120	13	,	,	PUNCT
ajst-30893	120	14	and	and	CCONJ
ajst-30893	120	15	its	its	PRON
ajst-30893	120	16	evaluation	evaluation	NOUN
ajst-30893	120	17	method	method	NOUN
ajst-30893	120	18	has	have	AUX
ajst-30893	120	19	become	become	VERB
ajst-30893	120	20	a	a	DET
ajst-30893	120	21	key	key	ADJ
ajst-30893	120	22	issue	issue	NOUN
ajst-30893	120	23	in	in	ADP
ajst-30893	120	24	the	the	DET
ajst-30893	120	25	exploitation	exploitation	NOUN
ajst-30893	120	26	of	of	ADP
ajst-30893	120	27	unconventional	unconventional	ADJ
ajst-30893	120	28	natural	natural	ADJ
ajst-30893	120	29	gas	gas	NOUN
ajst-30893	120	30	.	.	PUNCT
ajst-30893	121	1	the	the	DET
ajst-30893	121	2	development	development	NOUN
ajst-30893	121	3	characteristics	characteristic	NOUN
ajst-30893	121	4	of	of	ADP
ajst-30893	121	5	coal	coal	NOUN
ajst-30893	121	6	seam	seam	NOUN
ajst-30893	121	7	cutting	cutting	NOUN
ajst-30893	121	8	,	,	PUNCT
ajst-30893	121	9	pores	pore	NOUN
ajst-30893	121	10	and	and	CCONJ
ajst-30893	121	11	fractures	fracture	NOUN
ajst-30893	121	12	have	have	VERB
ajst-30893	121	13	significant	significant	ADJ
ajst-30893	121	14	influences	influence	NOUN
ajst-30893	121	15	on	on	ADP
ajst-30893	121	16	the	the	DET
ajst-30893	121	17	occurrence	occurrence	NOUN
ajst-30893	121	18	,	,	PUNCT
ajst-30893	121	19	migration	migration	NOUN
ajst-30893	121	20	and	and	CCONJ
ajst-30893	121	21	output	output	NOUN
ajst-30893	121	22	of	of	ADP
ajst-30893	121	23	coalbed	coalbe	VERB
ajst-30893	121	24	methane	methane	NOUN
ajst-30893	121	25	.	.	PUNCT
ajst-30893	122	1	the	the	DET
ajst-30893	122	2	research	research	NOUN
ajst-30893	122	3	on	on	ADP
ajst-30893	122	4	the	the	DET
ajst-30893	122	5	influence	influence	NOUN
ajst-30893	122	6	of	of	ADP
ajst-30893	122	7	coal	coal	NOUN
ajst-30893	122	8	and	and	CCONJ
ajst-30893	122	9	rock	rock	NOUN
ajst-30893	122	10	fracture	fracture	PROPN
ajst-30893	122	11	morphology	morphology	NOUN
ajst-30893	122	12	on	on	ADP
ajst-30893	122	13	seepage	seepage	NOUN
ajst-30893	122	14	capacity	capacity	NOUN
ajst-30893	122	15	shows	show	VERB
ajst-30893	122	16	that	that	SCONJ
ajst-30893	122	17	optimizing	optimize	VERB
ajst-30893	122	18	the	the	DET
ajst-30893	122	19	geometric	geometric	ADJ
ajst-30893	122	20	characteristics	characteristic	NOUN
ajst-30893	122	21	of	of	ADP
ajst-30893	122	22	the	the	DET
ajst-30893	122	23	fracture	fracture	NOUN
ajst-30893	122	24	network	network	NOUN
ajst-30893	122	25	can	can	AUX
ajst-30893	122	26	increase	increase	VERB
ajst-30893	122	27	the	the	DET
ajst-30893	122	28	production	production	NOUN
ajst-30893	122	29	of	of	ADP
ajst-30893	122	30	coalbed	coalbe	VERB
ajst-30893	122	31	methane	methane	NOUN
ajst-30893	122	32	.	.	PUNCT
ajst-30893	123	1	the	the	DET
ajst-30893	123	2	development	development	NOUN
ajst-30893	123	3	of	of	ADP
ajst-30893	123	4	coal	coal	NOUN
ajst-30893	123	5	seam	seam	NOUN
ajst-30893	123	6	pores	pore	NOUN
ajst-30893	123	7	and	and	CCONJ
ajst-30893	123	8	fractures	fracture	NOUN
ajst-30893	123	9	is	be	AUX
ajst-30893	123	10	diverse	diverse	ADJ
ajst-30893	123	11	,	,	PUNCT
ajst-30893	123	12	and	and	CCONJ
ajst-30893	123	13	the	the	DET
ajst-30893	123	14	research	research	NOUN
ajst-30893	123	15	focuses	focus	VERB
ajst-30893	123	16	on	on	ADP
ajst-30893	123	17	the	the	DET
ajst-30893	123	18	characterization	characterization	NOUN
ajst-30893	123	19	of	of	ADP
ajst-30893	123	20	multi	multi	ADJ
ajst-30893	123	21	-	-	ADJ
ajst-30893	123	22	scale	scale	ADJ
ajst-30893	123	23	pore	pore	ADJ
ajst-30893	123	24	-	-	PUNCT
ajst-30893	123	25	fracture	fracture	NOUN
ajst-30893	123	26	structures	structure	NOUN
ajst-30893	123	27	and	and	CCONJ
ajst-30893	123	28	their	their	PRON
ajst-30893	123	29	influence	influence	NOUN
ajst-30893	123	30	on	on	ADP
ajst-30893	123	31	permeability	permeability	NOUN
ajst-30893	123	32	.	.	PUNCT
ajst-30893	124	1	furthermore	furthermore	ADV
ajst-30893	124	2	,	,	PUNCT
ajst-30893	124	3	the	the	DET
ajst-30893	124	4	research	research	NOUN
ajst-30893	124	5	on	on	ADP
ajst-30893	124	6	the	the	DET
ajst-30893	124	7	influence	influence	NOUN
ajst-30893	124	8	of	of	ADP
ajst-30893	124	9	cutting	cut	VERB
ajst-30893	124	10	on	on	ADP
ajst-30893	124	11	the	the	DET
ajst-30893	124	12	energy	energy	NOUN
ajst-30893	124	13	evolution	evolution	NOUN
ajst-30893	124	14	characteristics	characteristic	NOUN
ajst-30893	124	15	of	of	ADP
ajst-30893	124	16	coal	coal	NOUN
ajst-30893	124	17	and	and	CCONJ
ajst-30893	124	18	rock	rock	NOUN
ajst-30893	124	19	provides	provide	VERB
ajst-30893	124	20	a	a	DET
ajst-30893	124	21	new	new	ADJ
ajst-30893	124	22	perspective	perspective	NOUN
ajst-30893	124	23	for	for	ADP
ajst-30893	124	24	the	the	DET
ajst-30893	124	25	mechanical	mechanical	ADJ
ajst-30893	124	26	problems	problem	NOUN
ajst-30893	124	27	in	in	ADP
ajst-30893	124	28	the	the	DET
ajst-30893	124	29	development	development	NOUN
ajst-30893	124	30	of	of	ADP
ajst-30893	124	31	coalbed	coalbe	VERB
ajst-30893	124	32	methane	methane	NOUN
ajst-30893	124	33	.	.	PUNCT
ajst-30893	125	1	references	reference	NOUN
ajst-30893	125	2	[	[	X
ajst-30893	125	3	1	1	NUM
ajst-30893	125	4	]	]	PUNCT
ajst-30893	125	5	perkins	perkins	PROPN
ajst-30893	125	6	tk	tk	PROPN
ajst-30893	125	7	,	,	PUNCT
ajst-30893	125	8	kern	kern	PROPN
ajst-30893	125	9	lr	lr	PROPN
ajst-30893	125	10	.	.	PROPN
ajst-30893	125	11	widths	width	NOUN
ajst-30893	125	12	of	of	ADP
ajst-30893	125	13	hydraulic	hydraulic	ADJ
ajst-30893	125	14	fractures[j	fractures[j	PROPN
ajst-30893	125	15	]	]	PUNCT
ajst-30893	125	16	.	.	PUNCT
ajst-30893	126	1	journal	journal	PROPN
ajst-30893	126	2	of	of	ADP
ajst-30893	126	3	petroleum	petroleum	NOUN
ajst-30893	126	4	technology	technology	NOUN
ajst-30893	126	5	,	,	PUNCT
ajst-30893	126	6	1961	1961	NUM
ajst-30893	126	7	,	,	PUNCT
ajst-30893	126	8	13(9	13(9	NUM
ajst-30893	126	9	):	):	PUNCT
ajst-30893	126	10	937	937	NUM
ajst-30893	126	11	-	-	SYM
ajst-30893	126	12	949	949	NUM
ajst-30893	126	13	.	.	PUNCT
ajst-30893	127	1	[	[	X
ajst-30893	127	2	2	2	NUM
ajst-30893	127	3	]	]	PUNCT
ajst-30893	127	4	nordren	nordren	ADJ
ajst-30893	127	5	rp	rp	PROPN
ajst-30893	127	6	.	.	PUNCT
ajst-30893	128	1	propagation	propagation	NOUN
ajst-30893	128	2	of	of	ADP
ajst-30893	128	3	a	a	DET
ajst-30893	128	4	vertical	vertical	ADJ
ajst-30893	128	5	hydraulic	hydraulic	ADJ
ajst-30893	128	6	fracture[j	fracture[j	PROPN
ajst-30893	128	7	]	]	PUNCT
ajst-30893	128	8	.	.	PUNCT
ajst-30893	129	1	society	society	NOUN
ajst-30893	129	2	of	of	ADP
ajst-30893	129	3	petroleum	petroleum	NOUN
ajst-30893	129	4	engineers	engineer	NOUN
ajst-30893	129	5	journal	journal	NOUN
ajst-30893	129	6	,	,	PUNCT
ajst-30893	129	7	1972	1972	NUM
ajst-30893	129	8	,	,	PUNCT
ajst-30893	129	9	12(8	12(8	NUM
ajst-30893	129	10	):	):	PUNCT
ajst-30893	129	11	306	306	NUM
ajst-30893	129	12	-	-	SYM
ajst-30893	129	13	314	314	NUM
ajst-30893	129	14	.	.	PUNCT
ajst-30893	130	1	[	[	X
ajst-30893	130	2	3	3	X
ajst-30893	130	3	]	]	X
ajst-30893	130	4	khristianovic	khristianovic	PROPN
ajst-30893	130	5	sa	sa	PROPN
ajst-30893	130	6	,	,	PUNCT
ajst-30893	130	7	zheltov	zheltov	PROPN
ajst-30893	130	8	yp	yp	PROPN
ajst-30893	130	9	.	.	PUNCT
ajst-30893	131	1	formation	formation	NOUN
ajst-30893	131	2	of	of	ADP
ajst-30893	131	3	vertical	vertical	ADJ
ajst-30893	131	4	fractures	fracture	NOUN
ajst-30893	131	5	by	by	ADP
ajst-30893	131	6	means	mean	NOUN
ajst-30893	131	7	of	of	ADP
ajst-30893	131	8	highly	highly	ADV
ajst-30893	131	9	viscous	viscous	ADJ
ajst-30893	131	10	liquid[m	liquid[m	NOUN
ajst-30893	131	11	]	]	PUNCT
ajst-30893	131	12	.	.	PUNCT
ajst-30893	132	1	in	in	ADP
ajst-30893	132	2	:	:	PUNCT
ajst-30893	132	3	proceedings	proceeding	NOUN
ajst-30893	132	4	of	of	ADP
ajst-30893	132	5	the	the	DET
ajst-30893	132	6	fourth	fourth	ADJ
ajst-30893	132	7	world	world	PROPN
ajst-30893	132	8	petroleum	petroleum	PROPN
ajst-30893	132	9	congress	congress	PROPN
ajst-30893	132	10	,	,	PUNCT
ajst-30893	132	11	1995	1995	NUM
ajst-30893	132	12	,	,	PUNCT
ajst-30893	132	13	79	79	NUM
ajst-30893	132	14	-	-	SYM
ajst-30893	132	15	86	86	NUM
ajst-30893	132	16	.	.	PUNCT
ajst-30893	133	1	[	[	X
ajst-30893	133	2	4	4	NUM
ajst-30893	133	3	]	]	PUNCT
ajst-30893	133	4	greertsma	greertsma	NOUN
ajst-30893	133	5	j	j	PROPN
ajst-30893	133	6	,	,	PUNCT
ajst-30893	133	7	de	de	PROPN
ajst-30893	133	8	klerk	klerk	PROPN
ajst-30893	133	9	f.	f.	PROPN
ajst-30893	133	10	a	a	DET
ajst-30893	133	11	rapid	rapid	ADJ
ajst-30893	133	12	method	method	NOUN
ajst-30893	133	13	of	of	ADP
ajst-30893	133	14	predicting	predict	VERB
ajst-30893	133	15	width	width	NOUN
ajst-30893	133	16	and	and	CCONJ
ajst-30893	133	17	extent	extent	NOUN
ajst-30893	133	18	of	of	ADP
ajst-30893	133	19	hydraulically	hydraulically	ADV
ajst-30893	133	20	induced	induce	VERB
ajst-30893	133	21	fractures[j	fractures[j	PROPN
ajst-30893	133	22	]	]	PUNCT
ajst-30893	133	23	.	.	PUNCT
ajst-30893	134	1	journal	journal	PROPN
ajst-30893	134	2	of	of	ADP
ajst-30893	134	3	petroleum	petroleum	NOUN
ajst-30893	134	4	technology	technology	NOUN
ajst-30893	134	5	,	,	PUNCT
ajst-30893	134	6	1969	1969	NUM
ajst-30893	134	7	,	,	PUNCT
ajst-30893	134	8	21	21	NUM
ajst-30893	134	9	:	:	PUNCT
ajst-30893	134	10	71	71	NUM
ajst-30893	134	11	-	-	SYM
ajst-30893	134	12	81	81	NUM
ajst-30893	134	13	.	.	PUNCT
ajst-30893	135	1	[	[	X
ajst-30893	135	2	5	5	NUM
ajst-30893	135	3	]	]	X
ajst-30893	135	4	abe	abe	PROPN
ajst-30893	135	5	h	h	PROPN
ajst-30893	135	6	,	,	PUNCT
ajst-30893	135	7	mura	mura	PROPN
ajst-30893	135	8	t	t	PROPN
ajst-30893	135	9	,	,	PUNCT
ajst-30893	135	10	keer	keer	PROPN
ajst-30893	135	11	lm	lm	PROPN
ajst-30893	135	12	.	.	PUNCT
ajst-30893	136	1	growth	growth	NOUN
ajst-30893	136	2	-	-	PUNCT
ajst-30893	136	3	rate	rate	NOUN
ajst-30893	136	4	of	of	ADP
ajst-30893	136	5	a	a	DET
ajst-30893	136	6	penny	penny	NOUN
ajst-30893	136	7	-	-	PUNCT
ajst-30893	136	8	shaped	shape	VERB
ajst-30893	136	9	crack	crack	NOUN
ajst-30893	136	10	in	in	ADP
ajst-30893	136	11	hydraulic	hydraulic	ADJ
ajst-30893	136	12	fracturing	fracturing	NOUN
ajst-30893	136	13	of	of	ADP
ajst-30893	136	14	rocks[j	rocks[j	NOUN
ajst-30893	136	15	]	]	PUNCT
ajst-30893	136	16	.	.	PUNCT
ajst-30893	137	1	journal	journal	PROPN
ajst-30893	137	2	of	of	ADP
ajst-30893	137	3	geophysical	geophysical	ADJ
ajst-30893	137	4	research	research	NOUN
ajst-30893	137	5	,	,	PUNCT
ajst-30893	137	6	1976	1976	NUM
ajst-30893	137	7	,	,	PUNCT
ajst-30893	137	8	81(29	81(29	NUM
ajst-30893	137	9	):	):	PUNCT
ajst-30893	137	10	35	35	NUM
ajst-30893	137	11	-	-	SYM
ajst-30893	137	12	40	40	NUM
ajst-30893	137	13	.	.	PUNCT
ajst-30893	138	1	[	[	X
ajst-30893	138	2	6	6	NUM
ajst-30893	138	3	]	]	X
ajst-30893	138	4	adachi	adachi	PROPN
ajst-30893	138	5	j	j	PROPN
ajst-30893	138	6	,	,	PUNCT
ajst-30893	138	7	siebrits	siebrits	PROPN
ajst-30893	138	8	e	e	NOUN
ajst-30893	138	9	,	,	PUNCT
ajst-30893	138	10	peirce	peirce	NOUN
ajst-30893	138	11	a	a	PROPN
ajst-30893	138	12	,	,	PUNCT
ajst-30893	138	13	et	et	PROPN
ajst-30893	138	14	al	al	PROPN
ajst-30893	138	15	.	.	PUNCT
ajst-30893	138	16	computer	computer	NOUN
ajst-30893	138	17	simulation	simulation	NOUN
ajst-30893	138	18	of	of	ADP
ajst-30893	138	19	hydraulic	hydraulic	PROPN
ajst-30893	138	20	fractures[j	fractures[j	PROPN
ajst-30893	138	21	]	]	PUNCT
ajst-30893	138	22	.	.	PUNCT
ajst-30893	139	1	international	international	ADJ
ajst-30893	139	2	journal	journal	PROPN
ajst-30893	139	3	of	of	ADP
ajst-30893	139	4	rock	rock	NOUN
ajst-30893	139	5	mechanics	mechanic	NOUN
ajst-30893	139	6	and	and	CCONJ
ajst-30893	139	7	mining	mining	NOUN
ajst-30893	139	8	sciences	science	NOUN
ajst-30893	139	9	,	,	PUNCT
ajst-30893	139	10	2007	2007	NUM
ajst-30893	139	11	,	,	PUNCT
ajst-30893	139	12	44(5	44(5	NUM
ajst-30893	139	13	):	):	PUNCT
ajst-30893	139	14	739	739	NUM
ajst-30893	139	15	-	-	SYM
ajst-30893	139	16	757	757	NOUN
ajst-30893	139	17	.	.	PUNCT
ajst-30893	140	1	[	[	X
ajst-30893	140	2	7	7	X
ajst-30893	140	3	]	]	X
ajst-30893	140	4	haddad	haddad	PROPN
ajst-30893	140	5	m	m	PROPN
ajst-30893	140	6	,	,	PUNCT
ajst-30893	140	7	sepehrnoori	sepehrnoori	ADJ
ajst-30893	140	8	k.simulation	k.simulation	NOUN
ajst-30893	140	9	of	of	ADP
ajst-30893	140	10	hydraulic	hydraulic	ADJ
ajst-30893	140	11	fracturing	fracturing	NOUN
ajst-30893	140	12	in	in	ADP
ajst-30893	140	13	quasibrittle	quasibrittle	ADJ
ajst-30893	140	14	shale	shale	NOUN
ajst-30893	140	15	formations	formation	NOUN
ajst-30893	140	16	using	use	VERB
ajst-30893	140	17	characterized	characterize	VERB
ajst-30893	140	18	cohesive	cohesive	ADJ
ajst-30893	140	19	layer	layer	NOUN
ajst-30893	140	20	:	:	PUNCT
ajst-30893	140	21	stimulation	stimulation	NOUN
ajst-30893	140	22	controlling	control	VERB
ajst-30893	140	23	factors	factor	NOUN
ajst-30893	141	1	[	[	X
ajst-30893	141	2	j	j	X
ajst-30893	141	3	]	]	X
ajst-30893	141	4	.	.	PUNCT
ajst-30893	142	1	journal	journal	PROPN
ajst-30893	142	2	of	of	ADP
ajst-30893	142	3	unconventional	unconventional	ADJ
ajst-30893	142	4	oil	oil	NOUN
ajst-30893	142	5	and	and	CCONJ
ajst-30893	142	6	gas	gas	NOUN
ajst-30893	142	7	resources	resource	NOUN
ajst-30893	142	8	,	,	PUNCT
ajst-30893	142	9	2015,9:65	2015,9:65	NOUN
ajst-30893	142	10	-	-	SYM
ajst-30893	142	11	83	83	NUM
ajst-30893	143	1	[	[	SYM
ajst-30893	143	2	8	8	NUM
ajst-30893	143	3	]	]	X
ajst-30893	143	4	liu	liu	PROPN
ajst-30893	143	5	quansheng	quansheng	PROPN
ajst-30893	143	6	,	,	PUNCT
ajst-30893	143	7	gan	gan	PROPN
ajst-30893	143	8	liang	liang	PROPN
ajst-30893	143	9	,	,	PUNCT
ajst-30893	143	10	wu	wu	PROPN
ajst-30893	143	11	zhijun	zhijun	PROPN
ajst-30893	143	12	,	,	PUNCT
ajst-30893	143	13	et	et	PROPN
ajst-30893	143	14	al	al	PROPN
ajst-30893	143	15	.	.	PUNCT
ajst-30893	144	1	analysis	analysis	NOUN
ajst-30893	144	2	of	of	ADP
ajst-30893	144	3	the	the	DET
ajst-30893	144	4	influence	influence	NOUN
ajst-30893	144	5	on	on	ADP
ajst-30893	144	6	the	the	DET
ajst-30893	144	7	spatial	spatial	ADJ
ajst-30893	144	8	distribution	distribution	NOUN
ajst-30893	144	9	of	of	ADP
ajst-30893	144	10	fractures	fracture	NOUN
ajst-30893	144	11	in	in	ADP
ajst-30893	144	12	hydraulic	hydraulic	ADJ
ajst-30893	144	13	fracturing	fracturing	NOUN
ajst-30893	144	14	based	base	VERB
ajst-30893	144	15	on	on	ADP
ajst-30893	144	16	zero	zero	NUM
ajst-30893	144	17	-	-	PUNCT
ajst-30893	144	18	thickness	thickness	NOUN
ajst-30893	144	19	cohesive	cohesive	ADJ
ajst-30893	144	20	force	force	NOUN
ajst-30893	144	21	units	unit	NOUN
ajst-30893	144	22	[	[	X
ajst-30893	144	23	j	j	X
ajst-30893	144	24	]	]	X
ajst-30893	144	25	.	.	PUNCT
ajst-30893	145	1	journal	journal	PROPN
ajst-30893	145	2	of	of	ADP
ajst-30893	145	3	china	china	PROPN
ajst-30893	145	4	coal	coal	PROPN
ajst-30893	145	5	society,2018,43(supp.2):393	society,2018,43(supp.2):393	PROPN
ajst-30893	145	6	-	-	SYM
ajst-30893	145	7	402	402	NUM
ajst-30893	146	1	[	[	X
ajst-30893	146	2	9	9	NUM
ajst-30893	146	3	]	]	X
ajst-30893	146	4	gordeliy	gordeliy	ADJ
ajst-30893	146	5	e	e	PROPN
ajst-30893	146	6	,	,	PUNCT
ajst-30893	146	7	peirce	peirce	NOUN
ajst-30893	146	8	a.	a.	NOUN
ajst-30893	146	9	enrichment	enrichment	NOUN
ajst-30893	146	10	strategies	strategy	NOUN
ajst-30893	146	11	and	and	CCONJ
ajst-30893	146	12	convergence	convergence	NOUN
ajst-30893	146	13	properties	property	NOUN
ajst-30893	146	14	of	of	ADP
ajst-30893	146	15	the	the	DET
ajst-30893	146	16	xfem	xfem	PROPN
ajst-30893	146	17	for	for	ADP
ajst-30893	146	18	hydraulic	hydraulic	ADJ
ajst-30893	146	19	fracture	fracture	NOUN
ajst-30893	146	20	problems[j	problems[j	NOUN
ajst-30893	146	21	]	]	PUNCT
ajst-30893	146	22	.	.	PUNCT
ajst-30893	147	1	comput	comput	NOUN
ajst-30893	147	2	.	.	PUNCT
ajst-30893	148	1	methods	method	NOUN
ajst-30893	148	2	appl	appl	PROPN
ajst-30893	148	3	.	.	PUNCT
ajst-30893	149	1	engrg	engrg	PROPN
ajst-30893	149	2	,	,	PUNCT
ajst-30893	149	3	2015	2015	NUM
ajst-30893	149	4	,	,	PUNCT
ajst-30893	149	5	283	283	NUM
ajst-30893	149	6	:	:	PUNCT
ajst-30893	149	7	474	474	NUM
ajst-30893	149	8	-	-	SYM
ajst-30893	149	9	502	502	NUM
ajst-30893	149	10	.	.	PUNCT
ajst-30893	150	1	[	[	X
ajst-30893	150	2	10	10	NUM
ajst-30893	150	3	]	]	PUNCT
ajst-30893	150	4	xu	xu	PROPN
ajst-30893	150	5	jiaxiang	jiaxiang	PROPN
ajst-30893	150	6	,	,	PUNCT
ajst-30893	150	7	ding	ding	NOUN
ajst-30893	150	8	yunhong	yunhong	NOUN
ajst-30893	150	9	,	,	PUNCT
ajst-30893	150	10	yang	yang	PROPN
ajst-30893	150	11	lifeng	lifeng	PROPN
ajst-30893	150	12	,	,	PUNCT
ajst-30893	150	13	et	et	PROPN
ajst-30893	150	14	al	al	PROPN
ajst-30893	150	15	.	.	PUNCT
ajst-30893	151	1	analysis	analysis	NOUN
ajst-30893	151	2	of	of	ADP
ajst-30893	151	3	inter	inter	ADJ
ajst-30893	151	4	-	-	ADJ
ajst-30893	151	5	fracture	fracture	ADJ
ajst-30893	151	6	interference	interference	NOUN
ajst-30893	151	7	and	and	CCONJ
ajst-30893	151	8	fracture	fracture	NOUN
ajst-30893	151	9	morphology	morphology	NOUN
ajst-30893	151	10	in	in	ADP
ajst-30893	151	11	hydraulic	hydraulic	ADJ
ajst-30893	151	12	pressure	pressure	NOUN
ajst-30893	151	13	based	base	VERB
ajst-30893	151	14	on	on	ADP
ajst-30893	151	15	extended	extended	ADJ
ajst-30893	151	16	finite	finite	ADJ
ajst-30893	151	17	element	element	NOUN
ajst-30893	151	18	[	[	X
ajst-30893	151	19	j	j	X
ajst-30893	151	20	]	]	X
ajst-30893	151	21	.	.	PUNCT
ajst-30893	151	22	natural	natural	ADJ
ajst-30893	151	23	gas	gas	NOUN
ajst-30893	151	24	geoscience	geoscience	NOUN
ajst-30893	151	25	,	,	PUNCT
ajst-30893	151	26	2018	2018	NUM
ajst-30893	151	27	,	,	PUNCT
ajst-30893	151	28	29(9	29(9	NOUN
ajst-30893	151	29	):	):	PUNCT
ajst-30893	151	30	1356	1356	NUM
ajst-30893	151	31	-	-	SYM
ajst-30893	151	32	1363	1363	NUM
ajst-30893	152	1	[	[	X
ajst-30893	152	2	11	11	NUM
ajst-30893	152	3	]	]	X
ajst-30893	152	4	liang	liang	PROPN
ajst-30893	152	5	bing	bing	PROPN
ajst-30893	152	6	,	,	PUNCT
ajst-30893	152	7	yue	yue	PROPN
ajst-30893	152	8	lufei	lufei	PROPN
ajst-30893	152	9	,	,	PUNCT
ajst-30893	152	10	sun	sun	PROPN
ajst-30893	152	11	weiji	weiji	PROPN
ajst-30893	152	12	.	.	PUNCT
ajst-30893	153	1	numerical	numerical	PROPN
ajst-30893	153	2	simulation	simulation	PROPN
ajst-30893	153	3	analysis	analysis	NOUN
ajst-30893	153	4	of	of	ADP
ajst-30893	153	5	the	the	DET
ajst-30893	153	6	influence	influence	NOUN
ajst-30893	153	7	of	of	ADP
ajst-30893	153	8	shale	shale	ADJ
ajst-30893	153	9	mineral	mineral	NOUN
ajst-30893	153	10	components	component	NOUN
ajst-30893	153	11	on	on	ADP
ajst-30893	153	12	fracture	fracture	ADJ
ajst-30893	153	13	propagation	propagation	NOUN
ajst-30893	154	1	[	[	X
ajst-30893	154	2	j	j	X
ajst-30893	154	3	]	]	X
ajst-30893	154	4	.	.	PUNCT
ajst-30893	155	1	marine	marine	ADJ
ajst-30893	155	2	oil	oil	NOUN
ajst-30893	155	3	and	and	CCONJ
ajst-30893	155	4	gas	gas	NOUN
ajst-30893	155	5	geology,2019	geology,2019	PROPN
ajst-30893	155	6	,	,	PUNCT
ajst-30893	155	7	24(4):97	24(4):97	NUM
ajst-30893	155	8	-	-	SYM
ajst-30893	155	9	102	102	NUM
ajst-30893	155	10	;	;	PUNCT
ajst-30893	155	11	[	[	X
ajst-30893	155	12	12	12	NUM
ajst-30893	155	13	]	]	X
ajst-30893	155	14	li	li	PROPN
ajst-30893	155	15	lianchong	lianchong	PROPN
ajst-30893	155	16	,	,	PUNCT
ajst-30893	155	17	liang	liang	PROPN
ajst-30893	155	18	zhengzhao	zhengzhao	PROPN
ajst-30893	155	19	,	,	PUNCT
ajst-30893	155	20	li	li	PROPN
ajst-30893	155	21	gen	gen	PROPN
ajst-30893	155	22	,	,	PUNCT
ajst-30893	155	23	et	et	PROPN
ajst-30893	155	24	al	al	PROPN
ajst-30893	155	25	.	.	PROPN
ajst-30893	156	1	threedimensional	threedimensional	PROPN
ajst-30893	156	2	simulation	simulation	NOUN
ajst-30893	156	3	analysis	analysis	NOUN
ajst-30893	156	4	of	of	ADP
ajst-30893	156	5	fracture	fracture	ADJ
ajst-30893	156	6	penetration	penetration	NOUN
ajst-30893	156	7	and	and	CCONJ
ajst-30893	156	8	torsional	torsional	ADJ
ajst-30893	156	9	propagation	propagation	NOUN
ajst-30893	156	10	in	in	ADP
ajst-30893	156	11	hydraulic	hydraulic	ADJ
ajst-30893	156	12	fracturing	fracturing	NOUN
ajst-30893	156	13	[	[	X
ajst-30893	156	14	j	j	X
ajst-30893	156	15	]	]	X
ajst-30893	156	16	.	.	PUNCT
ajst-30893	157	1	chinese	chinese	ADJ
ajst-30893	157	2	journal	journal	PROPN
ajst-30893	157	3	of	of	ADP
ajst-30893	157	4	rock	rock	NOUN
ajst-30893	157	5	mechanics	mechanic	NOUN
ajst-30893	157	6	and	and	CCONJ
ajst-30893	157	7	engineering	engineering	NOUN
ajst-30893	157	8	,	,	PUNCT
ajst-30893	157	9	2010	2010	NUM
ajst-30893	157	10	,	,	PUNCT
ajst-30893	157	11	29(s1):3208	29(s1):3208	NOUN
ajst-30893	157	12	-	-	SYM
ajst-30893	157	13	3215	3215	NUM
ajst-30893	157	14	[	[	SYM
ajst-30893	157	15	13	13	NUM
ajst-30893	157	16	]	]	X
ajst-30893	157	17	zhao	zhao	PROPN
ajst-30893	157	18	x	x	PROPN
ajst-30893	157	19	,	,	PUNCT
ajst-30893	157	20	paul	paul	PROPN
ajst-30893	157	21	y	y	PROPN
ajst-30893	157	22	r.	r.	PROPN
ajst-30893	157	23	numerical	numerical	PROPN
ajst-30893	157	24	modeling	modeling	NOUN
ajst-30893	157	25	of	of	ADP
ajst-30893	157	26	seismicity	seismicity	NOUN
ajst-30893	157	27	induced	induce	VERB
ajst-30893	157	28	by	by	ADP
ajst-30893	157	29	fluid	fluid	ADJ
ajst-30893	157	30	injection	injection	NOUN
ajst-30893	157	31	in	in	ADP
ajst-30893	157	32	naturally	naturally	ADV
ajst-30893	157	33	fractured	fracture	VERB
ajst-30893	157	34	reservoirs[j	reservoirs[j	NOUN
ajst-30893	157	35	]	]	PUNCT
ajst-30893	157	36	.	.	PUNCT
ajst-30893	158	1	geophysics	geophysic	NOUN
ajst-30893	158	2	,	,	PUNCT
ajst-30893	158	3	2011,76:167	2011,76:167	PROPN
ajst-30893	158	4	-	-	SYM
ajst-30893	158	5	180	180	NUM
ajst-30893	159	1	[	[	X
ajst-30893	159	2	14	14	NUM
ajst-30893	159	3	]	]	X
ajst-30893	159	4	olson	olson	NOUN
ajst-30893	159	5	j	j	PROPN
ajst-30893	159	6	e	e	PROPN
ajst-30893	159	7	,	,	PUNCT
ajst-30893	159	8	wu	wu	PROPN
ajst-30893	159	9	k.	k.	PROPN
ajst-30893	159	10	sequential	sequential	PROPN
ajst-30893	159	11	versus	versus	ADP
ajst-30893	159	12	simultaneous	simultaneous	ADJ
ajst-30893	159	13	multi	multi	ADJ
ajst-30893	159	14	-	-	ADJ
ajst-30893	159	15	zone	zone	ADJ
ajst-30893	159	16	fracturing	fracturing	NOUN
ajst-30893	159	17	in	in	ADP
ajst-30893	159	18	horizontal	horizontal	ADJ
ajst-30893	159	19	wells	well	NOUN
ajst-30893	159	20	:	:	PUNCT
ajst-30893	159	21	insights	insight	NOUN
ajst-30893	159	22	from	from	ADP
ajst-30893	159	23	a	a	DET
ajst-30893	159	24	non	non	ADJ
ajst-30893	159	25	-	-	ADJ
ajst-30893	159	26	planar	planar	ADJ
ajst-30893	159	27	,	,	PUNCT
ajst-30893	159	28	multi	multi	ADJ
ajst-30893	159	29	-	-	ADJ
ajst-30893	159	30	frac	frac	ADJ
ajst-30893	159	31	numerical	numerical	PROPN
ajst-30893	159	32	model//spe	model//spe	PROPN
ajst-30893	159	33	hydraulic	hydraulic	ADJ
ajst-30893	159	34	fracturing	fracturing	NOUN
ajst-30893	159	35	technology	technology	NOUN
ajst-30893	159	36	conference	conference	NOUN
ajst-30893	159	37	in	in	ADP
ajst-30893	159	38	the	the	DET
ajst-30893	159	39	woodlands	woodland	NOUN
ajst-30893	159	40	,	,	PUNCT
ajst-30893	159	41	texas	texas	PROPN
ajst-30893	159	42	,	,	PUNCT
ajst-30893	159	43	2012	2012	NUM
ajst-30893	159	44	,	,	PUNCT
ajst-30893	159	45	usa,6	usa,6	ADV
ajst-30893	159	46	-	-	NOUN
ajst-30893	159	47	8	8	NUM
ajst-30893	160	1	[	[	X
ajst-30893	160	2	15	15	NUM
ajst-30893	160	3	]	]	X
ajst-30893	160	4	wang	wang	PROPN
ajst-30893	160	5	lixiang	lixiang	PROPN
ajst-30893	160	6	,	,	PUNCT
ajst-30893	160	7	li	li	PROPN
ajst-30893	160	8	shihai	shihai	PROPN
ajst-30893	160	9	,	,	PUNCT
ajst-30893	160	10	ma	ma	PROPN
ajst-30893	160	11	zhaosong	zhaosong	PROPN
ajst-30893	160	12	,	,	PUNCT
ajst-30893	160	13	et	et	PROPN
ajst-30893	160	14	al	al	PROPN
ajst-30893	160	15	.	.	PUNCT
ajst-30893	161	1	a	a	DET
ajst-30893	161	2	solution	solution	NOUN
ajst-30893	161	3	method	method	NOUN
ajst-30893	161	4	for	for	ADP
ajst-30893	161	5	center	center	ADJ
ajst-30893	161	6	-	-	PUNCT
ajst-30893	161	7	type	type	NOUN
ajst-30893	161	8	finite	finite	ADJ
ajst-30893	161	9	volume	volume	NOUN
ajst-30893	161	10	pore	pore	ADJ
ajst-30893	161	11	-	-	PUNCT
ajst-30893	161	12	fracture	fracture	NOUN
ajst-30893	161	13	seepage	seepage	NOUN
ajst-30893	161	14	and	and	CCONJ
ajst-30893	161	15	its	its	PRON
ajst-30893	161	16	openmp	openmp	ADJ
ajst-30893	161	17	parallelization	parallelization	NOUN
ajst-30893	162	1	[	[	X
ajst-30893	162	2	j	j	X
ajst-30893	162	3	]	]	X
ajst-30893	162	4	journal	journal	NOUN
ajst-30893	162	5	of	of	ADP
ajst-30893	162	6	rock	rock	NOUN
ajst-30893	162	7	mechanics	mechanic	NOUN
ajst-30893	162	8	and	and	CCONJ
ajst-30893	162	9	engineering,2015,34(05):865875.doi:10.13722	engineering,2015,34(05):865875.doi:10.13722	NOUN
ajst-30893	162	10	/	/	SYM
ajst-30893	162	11	j.cnki.jrme.2014.1049	j.cnki.jrme.2014.1049	NOUN
ajst-30893	162	12	.	.	PUNCT
ajst-30893	163	1	[	[	X
ajst-30893	163	2	16	16	NUM
ajst-30893	163	3	]	]	X
ajst-30893	163	4	huang	huang	PROPN
ajst-30893	163	5	liukuo	liukuo	PROPN
ajst-30893	163	6	,	,	PUNCT
ajst-30893	163	7	liao	liao	PROPN
ajst-30893	163	8	xingchuan	xingchuan	PROPN
ajst-30893	163	9	,	,	PUNCT
ajst-30893	163	10	chen	chen	PROPN
ajst-30893	163	11	chaowei	chaowei	PROPN
ajst-30893	163	12	,	,	PUNCT
ajst-30893	163	13	et	et	PROPN
ajst-30893	163	14	al	al	PROPN
ajst-30893	163	15	.	.	PROPN
ajst-30893	163	16	numerical	numerical	PROPN
ajst-30893	163	17	simulation	simulation	PROPN
ajst-30893	163	18	of	of	ADP
ajst-30893	163	19	competitive	competitive	ADJ
ajst-30893	163	20	propagation	propagation	NOUN
ajst-30893	163	21	of	of	ADP
ajst-30893	163	22	threedimensional	threedimensional	ADJ
ajst-30893	163	23	multi	multi	ADJ
ajst-30893	163	24	-	-	ADJ
ajst-30893	163	25	cluster	cluster	ADJ
ajst-30893	163	26	hydraulic	hydraulic	ADJ
ajst-30893	163	27	fractures	fracture	NOUN
ajst-30893	163	28	in	in	ADP
ajst-30893	163	29	fractured	fractured	ADJ
ajst-30893	163	30	shale	shale	NOUN
ajst-30893	163	31	gas	gas	NOUN
ajst-30893	163	32	reservoirs	reservoir	NOUN
ajst-30893	164	1	[	[	X
ajst-30893	164	2	j	j	X
ajst-30893	164	3	]	]	X
ajst-30893	164	4	.	.	PUNCT
ajst-30893	165	1	journal	journal	PROPN
ajst-30893	165	2	of	of	ADP
ajst-30893	165	3	engineering	engineer	VERB
ajst-30893	165	4	geology,202	geology,202	PROPN
ajst-30893	166	1	4,32(04):1292	4,32(04):1292	PROPN
ajst-30893	166	2	-	-	SYM
ajst-30893	166	3	1300	1300	NUM
ajst-30893	166	4	.	.	PUNCT
ajst-30893	167	1	[	[	X
ajst-30893	167	2	17	17	NUM
ajst-30893	167	3	]	]	X
ajst-30893	167	4	zhu	zhu	PROPN
ajst-30893	167	5	haiyan	haiyan	PROPN
ajst-30893	167	6	,	,	PUNCT
ajst-30893	167	7	huang	huang	PROPN
ajst-30893	167	8	chuhao	chuhao	PROPN
ajst-30893	167	9	,	,	PUNCT
ajst-30893	167	10	tang	tang	PROPN
ajst-30893	167	11	xuanhe	xuanhe	PROPN
ajst-30893	167	12	.	.	PROPN
ajst-30893	168	1	numerical	numerical	PROPN
ajst-30893	168	2	simulation	simulation	PROPN
ajst-30893	168	3	of	of	ADP
ajst-30893	168	4	multi	multi	ADJ
ajst-30893	168	5	-	-	ADJ
ajst-30893	168	6	cluster	cluster	ADJ
ajst-30893	168	7	fracture	fracture	NOUN
ajst-30893	168	8	propagation	propagation	NOUN
ajst-30893	168	9	in	in	ADP
ajst-30893	168	10	hydraulic	hydraulic	ADJ
ajst-30893	168	11	fracturing	fracturing	NOUN
ajst-30893	168	12	of	of	ADP
ajst-30893	168	13	fractured	fractured	ADJ
ajst-30893	168	14	shale	shale	NOUN
ajst-30893	168	15	reservoirs	reservoir	NOUN
ajst-30893	168	16	by	by	ADP
ajst-30893	168	17	ffem	ffem	NOUN
ajst-30893	168	18	-dfn	-dfn	NOUN
ajst-30893	169	1	[	[	X
ajst-30893	169	2	j	j	X
ajst-30893	169	3	]	]	X
ajst-30893	169	4	journal	journal	NOUN
ajst-30893	169	5	of	of	ADP
ajst-30893	169	6	rock	rock	NOUN
ajst-30893	169	7	mechanics	mechanic	NOUN
ajst-30893	169	8	and	and	CCONJ
ajst-30893	169	9	engineering	engineering	NOUN
ajst-30893	169	10	,	,	PUNCT
ajst-30893	169	11	2023	2023	NUM
ajst-30893	169	12	,	,	PUNCT
ajst-30893	169	13	42(s1	42(s1	NUM
ajst-30893	169	14	):	):	PUNCT
ajst-30893	169	15	3496	3496	NUM
ajst-30893	169	16	-	-	SYM
ajst-30893	169	17	3507	3507	NUM
ajst-30893	169	18	.	.	PUNCT
ajst-30893	170	1	[	[	X
ajst-30893	170	2	18	18	NUM
ajst-30893	170	3	]	]	X
ajst-30893	170	4	li	li	PROPN
ajst-30893	170	5	quangui	quangui	PROPN
ajst-30893	170	6	,	,	PUNCT
ajst-30893	170	7	deng	deng	PROPN
ajst-30893	170	8	yize	yize	PROPN
ajst-30893	170	9	,	,	PUNCT
ajst-30893	170	10	hu	hu	PROPN
ajst-30893	170	11	qianting	qianting	PROPN
ajst-30893	170	12	,	,	PUNCT
ajst-30893	170	13	et	et	PROPN
ajst-30893	170	14	al	al	PROPN
ajst-30893	170	15	.	.	PROPN
ajst-30893	170	16	mesoscopic	mesoscopic	NOUN
ajst-30893	170	17	laws	law	NOUN
ajst-30893	170	18	of	of	ADP
ajst-30893	170	19	hydraulic	hydraulic	ADJ
ajst-30893	170	20	fracturing	fracturing	NOUN
ajst-30893	170	21	stress	stress	NOUN
ajst-30893	170	22	and	and	CCONJ
ajst-30893	170	23	fracture	fracture	NOUN
ajst-30893	170	24	evolution	evolution	NOUN
ajst-30893	170	25	in	in	ADP
ajst-30893	170	26	coal	coal	NOUN
ajst-30893	170	27	seams	seam	NOUN
ajst-30893	171	1	[	[	X
ajst-30893	171	2	j	j	X
ajst-30893	171	3	]	]	X
ajst-30893	171	4	.	.	PUNCT
ajst-30893	172	1	coalfield	coalfield	PROPN
ajst-30893	172	2	geology	geology	NOUN
ajst-30893	172	3	and	and	CCONJ
ajst-30893	172	4	exploration	exploration	NOUN
ajst-30893	172	5	,	,	PUNCT
ajst-30893	172	6	2022	2022	NUM
ajst-30893	172	7	,	,	PUNCT
ajst-30893	172	8	50(06	50(06	NUM
ajst-30893	172	9	):	):	PUNCT
ajst-30893	172	10	32	32	NUM
ajst-30893	172	11	-	-	SYM
ajst-30893	172	12	40	40	NUM
ajst-30893	172	13	.	.	PUNCT
ajst-30893	173	1	[	[	X
ajst-30893	173	2	19	19	NUM
ajst-30893	173	3	]	]	X
ajst-30893	173	4	wasantha	wasantha	ADJ
ajst-30893	173	5	p.l.p	p.l.p	NOUN
ajst-30893	173	6	,	,	PUNCT
ajst-30893	173	7	konietzky	konietzky	ADJ
ajst-30893	173	8	h	h	NOUN
ajst-30893	173	9	,	,	PUNCT
ajst-30893	173	10	weber	weber	PROPN
ajst-30893	173	11	f	f	PROPN
ajst-30893	173	12	,	,	PUNCT
ajst-30893	173	13	et	et	PROPN
ajst-30893	173	14	al.geometric	al.geometric	X
ajst-30893	173	15	nature	nature	NOUN
ajst-30893	173	16	of	of	ADP
ajst-30893	173	17	hydraulic	hydraulic	ADJ
ajst-30893	173	18	fracture	fracture	NOUN
ajst-30893	173	19	propagation	propagation	NOUN
ajst-30893	173	20	in	in	ADP
ajst-30893	173	21	naturally	naturally	ADV
ajst-30893	173	22	-	-	PUNCT
ajst-30893	173	23	fractured	fractured	ADJ
ajst-30893	173	24	reservoirs[j].computers	reservoirs[j].computer	NOUN
ajst-30893	173	25	and	and	CCONJ
ajst-30893	173	26	geotechnics,2017,83:209	geotechnics,2017,83:209	NOUN
ajst-30893	173	27	-	-	PUNCT
ajst-30893	173	28	220	220	NUM
ajst-30893	173	29	.	.	PUNCT
ajst-30893	174	1	[	[	X
ajst-30893	174	2	20	20	NUM
ajst-30893	174	3	]	]	PUNCT
ajst-30893	174	4	kendall	kendall	PROPN
ajst-30893	174	5	pe	pe	PROPN
ajst-30893	174	6	,	,	PUNCT
ajst-30893	174	7	briggs	briggs	PROPN
ajst-30893	174	8	h.	h.	PROPN
ajst-30893	175	1	the	the	DET
ajst-30893	175	2	formation	formation	NOUN
ajst-30893	175	3	of	of	ADP
ajst-30893	175	4	rock	rock	NOUN
ajst-30893	175	5	joints	joint	NOUN
ajst-30893	175	6	and	and	CCONJ
ajst-30893	175	7	thecleat	thecleat	NOUN
ajst-30893	175	8	of	of	ADP
ajst-30893	175	9	coal	coal	NOUN
ajst-30893	175	10	[	[	X
ajst-30893	175	11	c	c	X
ajst-30893	175	12	]	]	PUNCT
ajst-30893	175	13	.	.	PUNCT
ajst-30893	176	1	proc	proc	NOUN
ajst-30893	176	2	r	r	PROPN
ajst-30893	176	3	soc	soc	PROPN
ajst-30893	176	4	edinburgh	edinburgh	PROPN
ajst-30893	176	5	,	,	PUNCT
ajst-30893	176	6	1933	1933	NUM
ajst-30893	176	7	:	:	PUNCT
ajst-30893	176	8	164	164	NUM
ajst-30893	176	9	-	-	SYM
ajst-30893	176	10	187	187	NUM
ajst-30893	176	11	.	.	PUNCT
ajst-30893	177	1	[	[	X
ajst-30893	177	2	21	21	NUM
ajst-30893	177	3	]	]	X
ajst-30893	177	4	bb	bb	NUM
ajst-30893	177	5	t.	t.	NOUN
ajst-30893	177	6	coal	coal	NOUN
ajst-30893	177	7	and	and	CCONJ
ajst-30893	177	8	gas	gas	NOUN
ajst-30893	177	9	outburst	outburst	NOUN
ajst-30893	177	10	[	[	X
ajst-30893	177	11	m	m	X
ajst-30893	177	12	]	]	X
ajst-30893	177	13	.	.	PUNCT
ajst-30893	178	1	song	song	PROPN
ajst-30893	178	2	shizhao	shizhao	PROPN
ajst-30893	178	3	,	,	PUNCT
ajst-30893	178	4	wang	wang	PROPN
ajst-30893	178	5	youan	youan	PROPN
ajst-30893	178	6	,	,	PUNCT
ajst-30893	178	7	translated	translate	VERB
ajst-30893	178	8	.	.	PUNCT
ajst-30893	179	1	beijing	beijing	PROPN
ajst-30893	179	2	:	:	PUNCT
ajst-30893	180	1	china	china	PROPN
ajst-30893	180	2	industry	industry	PROPN
ajst-30893	180	3	press,1966	press,1966	PROPN
ajst-30893	180	4	:	:	PUNCT
ajst-30893	180	5	19－28．	19－28．	NUM
ajst-30893	180	6	[	[	X
ajst-30893	180	7	22	22	NUM
ajst-30893	180	8	]	]	X
ajst-30893	180	9	liu	liu	PROPN
ajst-30893	180	10	changhong	changhong	PROPN
ajst-30893	180	11	,	,	PUNCT
ajst-30893	180	12	experimental	experimental	ADJ
ajst-30893	180	13	study	study	NOUN
ajst-30893	180	14	on	on	ADP
ajst-30893	180	15	the	the	DET
ajst-30893	180	16	structural	structural	ADJ
ajst-30893	180	17	characteristics	characteristic	NOUN
ajst-30893	180	18	of	of	ADP
ajst-30893	180	19	coal	coal	NOUN
ajst-30893	180	20	holes	hole	NOUN
ajst-30893	181	1	[	[	X
ajst-30893	181	2	j	j	X
ajst-30893	181	3	]	]	X
ajst-30893	181	4	.	.	PUNCT
ajst-30893	182	1	coal	coal	NOUN
ajst-30893	182	2	mine	mine	PROPN
ajst-30893	182	3	safety	safety	NOUN
ajst-30893	182	4	,	,	PUNCT
ajst-30893	182	5	1993	1993	NUM
ajst-30893	182	6	,	,	PUNCT
ajst-30893	182	7	21(8):1－4	21(8):1－4	NUM
ajst-30893	182	8	.	.	PUNCT
ajst-30893	183	1	[	[	X
ajst-30893	183	2	23	23	NUM
ajst-30893	183	3	]	]	SYM
ajst-30893	183	4	fu	fu	NOUN
ajst-30893	183	5	xuehai	xuehai	PROPN
ajst-30893	183	6	,	,	PUNCT
ajst-30893	183	7	qin	qin	PROPN
ajst-30893	183	8	yong	yong	PROPN
ajst-30893	183	9	,	,	PUNCT
ajst-30893	183	10	zhang	zhang	PROPN
ajst-30893	183	11	wanhong	wanhong	PROPN
ajst-30893	183	12	,	,	PUNCT
ajst-30893	183	13	et	et	PROPN
ajst-30893	183	14	al	al	PROPN
ajst-30893	183	15	.	.	PROPN
ajst-30893	183	16	research	research	NOUN
ajst-30893	183	17	on	on	ADP
ajst-30893	183	18	fractal	fractal	ADJ
ajst-30893	183	19	classification	classification	NOUN
ajst-30893	183	20	and	and	CCONJ
ajst-30893	183	21	natural	natural	ADJ
ajst-30893	183	22	classification	classification	NOUN
ajst-30893	183	23	of	of	ADP
ajst-30893	183	24	coal	coal	NOUN
ajst-30893	183	25	pores	pore	NOUN
ajst-30893	183	26	based	base	VERB
ajst-30893	183	27	on	on	ADP
ajst-30893	183	28	coalbed	coalbe	VERB
ajst-30893	183	29	methane	methane	NOUN
ajst-30893	183	30	migration	migration	NOUN
ajst-30893	183	31	[	[	X
ajst-30893	183	32	j	j	X
ajst-30893	183	33	]	]	X
ajst-30893	183	34	.	.	PUNCT
ajst-30893	184	1	chinese	chinese	ADJ
ajst-30893	184	2	science	science	PROPN
ajst-30893	184	3	bulletin	bulletin	NOUN
ajst-30893	184	4	,	,	PUNCT
ajst-30893	184	5	2005	2005	NUM
ajst-30893	184	6	,	,	PUNCT
ajst-30893	184	7	50(s1	50(s1	NUM
ajst-30893	184	8	):	):	PUNCT
ajst-30893	184	9	51－55	51－55	NOUN
ajst-30893	184	10	.	.	PUNCT
ajst-30893	185	1	[	[	X
ajst-30893	185	2	24	24	NUM
ajst-30893	185	3	]	]	X
ajst-30893	185	4	zhang	zhang	PROPN
ajst-30893	185	5	hui	hui	PROPN
ajst-30893	185	6	,	,	PUNCT
ajst-30893	185	7	the	the	DET
ajst-30893	185	8	genesis	genesis	NOUN
ajst-30893	185	9	types	type	NOUN
ajst-30893	185	10	of	of	ADP
ajst-30893	185	11	coal	coal	NOUN
ajst-30893	185	12	pores	pore	NOUN
ajst-30893	185	13	and	and	CCONJ
ajst-30893	185	14	their	their	PRON
ajst-30893	185	15	research	research	NOUN
ajst-30893	186	1	[	[	X
ajst-30893	186	2	j	j	X
ajst-30893	186	3	]	]	X
ajst-30893	186	4	.	.	PUNCT
ajst-30893	187	1	journal	journal	PROPN
ajst-30893	187	2	of	of	ADP
ajst-30893	187	3	coal	coal	NOUN
ajst-30893	187	4	industry	industry	NOUN
ajst-30893	187	5	,	,	PUNCT
ajst-30893	187	6	2001,26(1	2001,26(1	PROPN
ajst-30893	187	7	):	):	PUNCT
ajst-30893	187	8	40－44	40－44	NUM
ajst-30893	187	9	.	.	NOUN
ajst-30893	187	10	105	105	NUM
ajst-30893	188	1	[	[	X
ajst-30893	188	2	25	25	NUM
ajst-30893	188	3	]	]	PUNCT
ajst-30893	188	4	hao	hao	PROPN
ajst-30893	188	5	qi	qi	PROPN
ajst-30893	188	6	.	.	PROPN
ajst-30893	188	7	discussion	discussion	NOUN
ajst-30893	188	8	on	on	ADP
ajst-30893	188	9	the	the	DET
ajst-30893	188	10	microscopic	microscopic	ADJ
ajst-30893	188	11	pore	pore	ADJ
ajst-30893	188	12	morphology	morphology	NOUN
ajst-30893	188	13	characteristics	characteristic	NOUN
ajst-30893	188	14	and	and	CCONJ
ajst-30893	188	15	genesis	genesis	NOUN
ajst-30893	188	16	of	of	ADP
ajst-30893	188	17	coal	coal	NOUN
ajst-30893	189	1	[	[	X
ajst-30893	189	2	j	j	X
ajst-30893	189	3	]	]	X
ajst-30893	189	4	.	.	PUNCT
ajst-30893	190	1	journal	journal	PROPN
ajst-30893	190	2	of	of	ADP
ajst-30893	190	3	china	china	PROPN
ajst-30893	190	4	coal	coal	PROPN
ajst-30893	190	5	society	society	NOUN
ajst-30893	190	6	,	,	PUNCT
ajst-30893	190	7	1987	1987	NUM
ajst-30893	190	8	,	,	PUNCT
ajst-30893	190	9	12(4	12(4	NUM
ajst-30893	190	10	):	):	PUNCT
ajst-30893	190	11	51－57	51－57	NUM
ajst-30893	190	12	.	.	PUNCT
ajst-30893	191	1	[	[	X
ajst-30893	191	2	26	26	NUM
ajst-30893	191	3	]	]	X
ajst-30893	191	4	gan	gan	PROPN
ajst-30893	191	5	h	h	NOUN
ajst-30893	191	6	,	,	PUNCT
ajst-30893	191	7	nandi	nandi	PROPN
ajst-30893	191	8	s	s	PROPN
ajst-30893	191	9	p	p	PROPN
ajst-30893	191	10	,	,	PUNCT
ajst-30893	191	11	walker	walker	PROPN
ajst-30893	191	12	p	p	PROPN
ajst-30893	191	13	l.	l.	PROPN
ajst-30893	191	14	nature	nature	NOUN
ajst-30893	191	15	of	of	ADP
ajst-30893	191	16	the	the	DET
ajst-30893	191	17	porosity	porosity	NOUN
ajst-30893	191	18	in	in	ADP
ajst-30893	191	19	american	american	ADJ
ajst-30893	191	20	coals[j	coals[j	PROPN
ajst-30893	191	21	]	]	PUNCT
ajst-30893	191	22	.	.	PUNCT
ajst-30893	192	1	fuel	fuel	NOUN
ajst-30893	192	2	,	,	PUNCT
ajst-30893	192	3	1972	1972	NUM
ajst-30893	192	4	,	,	PUNCT
ajst-30893	192	5	51(6	51(6	NUM
ajst-30893	192	6	):	):	PUNCT
ajst-30893	192	7	272	272	NUM
ajst-30893	192	8	-	-	SYM
ajst-30893	192	9	277	277	NUM
ajst-30893	192	10	.	.	PUNCT
ajst-30893	193	1	[	[	X
ajst-30893	193	2	27	27	NUM
ajst-30893	193	3	]	]	PUNCT
ajst-30893	193	4	yu	yu	PROPN
ajst-30893	193	5	liangchen	liangchen	PROPN
ajst-30893	193	6	,	,	PUNCT
ajst-30893	193	7	yang	yang	PROPN
ajst-30893	193	8	sijing	sijing	PROPN
ajst-30893	193	9	,	,	PUNCT
ajst-30893	193	10	tang	tang	PROPN
ajst-30893	193	11	xiuyi	xiuyi	PROPN
ajst-30893	193	12	,	,	PUNCT
ajst-30893	193	13	et	et	PROPN
ajst-30893	193	14	al	al	PROPN
ajst-30893	193	15	.	.	PROPN
ajst-30893	193	16	research	research	NOUN
ajst-30893	193	17	on	on	ADP
ajst-30893	193	18	the	the	DET
ajst-30893	193	19	relationship	relationship	NOUN
ajst-30893	193	20	between	between	ADP
ajst-30893	193	21	hydrocarbon	hydrocarbon	NOUN
ajst-30893	193	22	gas	gas	NOUN
ajst-30893	193	23	components	component	NOUN
ajst-30893	193	24	in	in	ADP
ajst-30893	193	25	coal	coal	NOUN
ajst-30893	193	26	seams	seam	NOUN
ajst-30893	193	27	and	and	CCONJ
ajst-30893	193	28	coal	coal	NOUN
ajst-30893	193	29	-	-	PUNCT
ajst-30893	193	30	rock	rock	NOUN
ajst-30893	193	31	coalification	coalification	NOUN
ajst-30893	193	32	[	[	X
ajst-30893	193	33	r	r	X
ajst-30893	193	34	]	]	PUNCT
ajst-30893	193	35	.	.	PUNCT
ajst-30893	194	1	fushun	fushun	PROPN
ajst-30893	194	2	:	:	PUNCT
ajst-30893	194	3	fushun	fushun	PROPN
ajst-30893	194	4	coal	coal	PROPN
ajst-30893	194	5	science	science	PROPN
ajst-30893	194	6	research	research	PROPN
ajst-30893	194	7	institute	institute	PROPN
ajst-30893	194	8	,	,	PUNCT
ajst-30893	194	9	1985	1985	NUM
ajst-30893	194	10	.	.	PUNCT
ajst-30893	195	1	[	[	X
ajst-30893	195	2	28	28	NUM
ajst-30893	195	3	]	]	X
ajst-30893	195	4	qin	qin	PROPN
ajst-30893	195	5	yong	yong	PROPN
ajst-30893	195	6	,	,	PUNCT
ajst-30893	195	7	xu	xu	PROPN
ajst-30893	195	8	zhiwei	zhiwei	PROPN
ajst-30893	195	9	.	.	PUNCT
ajst-30893	195	10	natural	natural	ADJ
ajst-30893	195	11	classification	classification	NOUN
ajst-30893	195	12	of	of	ADP
ajst-30893	195	13	pore	pore	ADJ
ajst-30893	195	14	structure	structure	NOUN
ajst-30893	195	15	of	of	ADP
ajst-30893	195	16	high	high	ADJ
ajst-30893	195	17	coal	coal	NOUN
ajst-30893	195	18	grade	grade	NOUN
ajst-30893	195	19	coal	coal	NOUN
ajst-30893	195	20	and	and	CCONJ
ajst-30893	195	21	its	its	PRON
ajst-30893	195	22	application	application	NOUN
ajst-30893	196	1	[	[	X
ajst-30893	196	2	j	j	X
ajst-30893	196	3	]	]	X
ajst-30893	196	4	.	.	PUNCT
ajst-30893	197	1	journal	journal	PROPN
ajst-30893	197	2	of	of	ADP
ajst-30893	197	3	china	china	PROPN
ajst-30893	197	4	coal	coal	NOUN
ajst-30893	197	5	society,1995,20(3	society,1995,20(3	NOUN
ajst-30893	197	6	):	):	PUNCT
ajst-30893	197	7	266－271	266－271	NUM
ajst-30893	197	8	.	.	PUNCT
ajst-30893	198	1	[	[	X
ajst-30893	198	2	29	29	NUM
ajst-30893	198	3	]	]	X
ajst-30893	198	4	yao	yao	PROPN
ajst-30893	198	5	yanbin	yanbin	PROPN
ajst-30893	198	6	,	,	PUNCT
ajst-30893	198	7	liu	liu	PROPN
ajst-30893	198	8	dameng	dameng	PROPN
ajst-30893	198	9	,	,	PUNCT
ajst-30893	198	10	huang	huang	PROPN
ajst-30893	198	11	wenhui	wenhui	PROPN
ajst-30893	198	12	,	,	PUNCT
ajst-30893	198	13	et	et	PROPN
ajst-30893	198	14	al	al	PROPN
ajst-30893	198	15	.	.	PROPN
ajst-30893	198	16	research	research	NOUN
ajst-30893	198	17	on	on	ADP
ajst-30893	198	18	the	the	DET
ajst-30893	198	19	hole	hole	NOUN
ajst-30893	198	20	-	-	PUNCT
ajst-30893	198	21	fracture	fracture	NOUN
ajst-30893	198	22	system	system	NOUN
ajst-30893	198	23	of	of	ADP
ajst-30893	198	24	coal	coal	NOUN
ajst-30893	198	25	reservoirs	reservoir	NOUN
ajst-30893	198	26	and	and	CCONJ
ajst-30893	198	27	the	the	DET
ajst-30893	198	28	production	production	NOUN
ajst-30893	198	29	performance	performance	NOUN
ajst-30893	198	30	of	of	ADP
ajst-30893	198	31	coalbed	coalbe	VERB
ajst-30893	198	32	methane	methane	NOUN
ajst-30893	198	33	in	in	ADP
ajst-30893	198	34	lianghuai	lianghuai	PROPN
ajst-30893	198	35	coalfield	coalfield	PROPN
ajst-30893	199	1	[	[	X
ajst-30893	199	2	j	j	X
ajst-30893	199	3	]	]	X
ajst-30893	199	4	.	.	PUNCT
ajst-30893	200	1	journal	journal	PROPN
ajst-30893	200	2	of	of	ADP
ajst-30893	200	3	china	china	PROPN
ajst-30893	200	4	coal	coal	PROPN
ajst-30893	200	5	society	society	PROPN
ajst-30893	200	6	,	,	PUNCT
ajst-30893	200	7	2006,31(2	2006,31(2	PROPN
ajst-30893	200	8	):	):	PUNCT
ajst-30893	200	9	163	163	NUM
ajst-30893	200	10	－168	－168	NOUN
ajst-30893	200	11	.	.	PUNCT
ajst-30893	201	1	[	[	X
ajst-30893	201	2	30	30	NUM
ajst-30893	201	3	]	]	X
ajst-30893	201	4	wang	wang	PROPN
ajst-30893	201	5	wenwen	wenwen	PROPN
ajst-30893	201	6	,	,	PUNCT
ajst-30893	201	7	liang	liang	PROPN
ajst-30893	201	8	yunan	yunan	PROPN
ajst-30893	201	9	,	,	PUNCT
ajst-30893	201	10	wang	wang	PROPN
ajst-30893	201	11	zhenguo	zhenguo	PROPN
ajst-30893	201	12	.	.	PUNCT
ajst-30893	202	1	research	research	NOUN
ajst-30893	202	2	on	on	ADP
ajst-30893	202	3	coal	coal	NOUN
ajst-30893	202	4	seam	seam	NOUN
ajst-30893	202	5	cutting	cut	VERB
ajst-30893	202	6	response	response	NOUN
ajst-30893	202	7	characteristics	characteristic	NOUN
ajst-30893	202	8	and	and	CCONJ
ajst-30893	202	9	logging	log	VERB
ajst-30893	202	10	evaluation	evaluation	NOUN
ajst-30893	202	11	methods	method	NOUN
ajst-30893	202	12	[	[	X
ajst-30893	202	13	j	j	X
ajst-30893	202	14	]	]	X
ajst-30893	202	15	.	.	PUNCT
ajst-30893	203	1	coal	coal	NOUN
ajst-30893	203	2	science	science	NOUN
ajst-30893	203	3	and	and	CCONJ
ajst-30893	203	4	technology	technology	NOUN
ajst-30893	203	5	,	,	PUNCT
ajst-30893	203	6	2025	2025	NUM
ajst-30893	203	7	,	,	PUNCT
ajst-30893	203	8	(	(	PUNCT
ajst-30893	203	9	01	01	NUM
ajst-30893	203	10	):	):	PUNCT
ajst-30893	203	11	7	7	NUM
ajst-30893	203	12	-	-	SYM
ajst-30893	203	13	11	11	NUM
ajst-30893	203	14	[	[	X
ajst-30893	203	15	2025	2025	NUM
ajst-30893	203	16	-	-	PUNCT
ajst-30893	203	17	0308].https://doi.org/10.19896	0308].https://doi.org/10.19896	NOUN
ajst-30893	203	18	/	/	SYM
ajst-30893	203	19	j.cnki.mtkj.2025.01.002	j.cnki.mtkj.2025.01.002	NOUN
ajst-30893	203	20	.	.	PUNCT
ajst-30893	204	1	[	[	X
ajst-30893	204	2	31	31	NUM
ajst-30893	204	3	]	]	PUNCT
ajst-30893	204	4	wang	wang	PROPN
ajst-30893	204	5	zhenzhi	zhenzhi	PROPN
ajst-30893	204	6	,	,	PUNCT
ajst-30893	204	7	fu	fu	PROPN
ajst-30893	204	8	xuehai	xuehai	PROPN
ajst-30893	204	9	,	,	PUNCT
ajst-30893	204	10	pan	pan	NOUN
ajst-30893	204	11	jienan	jienan	PROPN
ajst-30893	204	12	,	,	PUNCT
ajst-30893	204	13	et	et	PROPN
ajst-30893	204	14	al	al	PROPN
ajst-30893	204	15	.	.	PUNCT
ajst-30893	204	16	influencing	influence	VERB
ajst-30893	204	17	factors	factor	NOUN
ajst-30893	204	18	of	of	ADP
ajst-30893	204	19	coalbed	coalbe	VERB
ajst-30893	204	20	methane	methane	NOUN
ajst-30893	204	21	production	production	NOUN
ajst-30893	204	22	in	in	ADP
ajst-30893	204	23	deep	deep	ADJ
ajst-30893	204	24	reservoirs	reservoir	NOUN
ajst-30893	205	1	[	[	X
ajst-30893	205	2	j	j	X
ajst-30893	205	3	]	]	X
ajst-30893	205	4	.	.	PUNCT
ajst-30893	206	1	coalfield	coalfield	PROPN
ajst-30893	206	2	geology	geology	NOUN
ajst-30893	206	3	and	and	CCONJ
ajst-30893	206	4	exploration,1	exploration,1	NOUN
ajst-30893	206	5	-	-	PUNCT
ajst-30893	206	6	15[2025	15[2025	NUM
ajst-30893	206	7	-	-	PUNCT
ajst-30893	206	8	0308].http://kns.cnki.net	0308].http://kns.cnki.net	NUM
ajst-30893	206	9	/	/	SYM
ajst-30893	206	10	kcms	kcms	PROPN
ajst-30893	206	11	/	/	SYM
ajst-30893	206	12	detail/61.1155.p.20250123.1440	detail/61.1155.p.20250123.1440	PROPN
ajst-30893	206	13	.	.	PUNCT
ajst-30893	207	1	002.html	002.html	X
ajst-30893	207	2	.	.	PUNCT
ajst-30893	208	1	[	[	X
ajst-30893	208	2	32	32	NUM
ajst-30893	208	3	]	]	X
ajst-30893	208	4	shi	shi	PROPN
ajst-30893	208	5	leiting	leiting	PROPN
ajst-30893	208	6	,	,	PUNCT
ajst-30893	208	7	zhao	zhao	PROPN
ajst-30893	208	8	qiming	qiming	NOUN
ajst-30893	208	9	,	,	PUNCT
ajst-30893	208	10	ren	ren	PROPN
ajst-30893	208	11	zhenyu	zhenyu	PROPN
ajst-30893	208	12	,	,	PUNCT
ajst-30893	208	13	et	et	PROPN
ajst-30893	208	14	al	al	PROPN
ajst-30893	208	15	.	.	PROPN
ajst-30893	208	16	numerical	numerical	PROPN
ajst-30893	208	17	simulation	simulation	PROPN
ajst-30893	208	18	study	study	NOUN
ajst-30893	208	19	on	on	ADP
ajst-30893	208	20	the	the	DET
ajst-30893	208	21	influence	influence	NOUN
ajst-30893	208	22	of	of	ADP
ajst-30893	208	23	coal	coal	NOUN
ajst-30893	208	24	and	and	CCONJ
ajst-30893	208	25	rock	rock	NOUN
ajst-30893	208	26	fracture	fracture	PROPN
ajst-30893	208	27	morphology	morphology	NOUN
ajst-30893	208	28	on	on	ADP
ajst-30893	208	29	seepage	seepage	NOUN
ajst-30893	208	30	capacity	capacity	NOUN
ajst-30893	208	31	[	[	X
ajst-30893	208	32	j	j	X
ajst-30893	208	33	]	]	X
ajst-30893	208	34	.	.	PUNCT
ajst-30893	209	1	evaluation	evaluation	NOUN
ajst-30893	209	2	and	and	CCONJ
ajst-30893	209	3	development	development	NOUN
ajst-30893	209	4	of	of	ADP
ajst-30893	209	5	oil	oil	NOUN
ajst-30893	209	6	and	and	CCONJ
ajst-30893	209	7	gas	gas	NOUN
ajst-30893	209	8	reservoirs,2023,13(04):424432	reservoirs,2023,13(04):424432	PROPN
ajst-30893	209	9	+	+	PROPN
ajst-30893	209	10	458.doi:10.13809	458.doi:10.13809	NOUN
ajst-30893	209	11	/	/	SYM
ajst-30893	209	12	j.cnki.cn32	j.cnki.cn32	PROPN
ajst-30893	209	13	-	-	PUNCT
ajst-30893	209	14	1825	1825	NUM
ajst-30893	209	15	/	/	SYM
ajst-30893	209	16	te.2023.04.003	te.2023.04.003	NOUN
ajst-30893	209	17	.	.	PUNCT
ajst-30893	210	1	[	[	X
ajst-30893	210	2	33	33	NUM
ajst-30893	210	3	]	]	X
ajst-30893	210	4	liu	liu	PROPN
ajst-30893	210	5	shiqi	shiqi	PROPN
ajst-30893	210	6	,	,	PUNCT
ajst-30893	210	7	wang	wang	PROPN
ajst-30893	210	8	he	he	PROPN
ajst-30893	210	9	,	,	PUNCT
ajst-30893	210	10	wang	wang	PROPN
ajst-30893	210	11	ran	run	VERB
ajst-30893	210	12	,	,	PUNCT
ajst-30893	210	13	et	et	PROPN
ajst-30893	210	14	al	al	PROPN
ajst-30893	210	15	.	.	PUNCT
ajst-30893	210	16	research	research	NOUN
ajst-30893	210	17	progress	progress	NOUN
ajst-30893	210	18	on	on	ADP
ajst-30893	210	19	pore	pore	ADJ
ajst-30893	210	20	and	and	CCONJ
ajst-30893	210	21	fracture	fracture	ADJ
ajst-30893	210	22	characteristics	characteristic	NOUN
ajst-30893	210	23	of	of	ADP
ajst-30893	210	24	coal	coal	NOUN
ajst-30893	210	25	seams	seam	NOUN
ajst-30893	211	1	[	[	X
ajst-30893	211	2	j	j	X
ajst-30893	211	3	]	]	X
ajst-30893	211	4	.	.	PUNCT
ajst-30893	212	1	acta	acta	PROPN
ajst-30893	212	2	sedimentologica	sedimentologica	PROPN
ajst-30893	212	3	sinica	sinica	PROPN
ajst-30893	212	4	,	,	PUNCT
ajst-30893	212	5	2021	2021	NUM
ajst-30893	212	6	,	,	PUNCT
ajst-30893	212	7	39(01	39(01	NUM
ajst-30893	212	8	):	):	PUNCT
ajst-30893	212	9	212230.doi:10.14027	212230.doi:10.14027	NUM
ajst-30893	212	10	/	/	SYM
ajst-30893	212	11	j.issn.1000	j.issn.1000	PROPN
ajst-30893	212	12	-	-	PUNCT
ajst-30893	212	13	0550.2020.064	0550.2020.064	PRON
ajst-30893	212	14	.	.	PUNCT
ajst-30893	213	1	[	[	X
ajst-30893	213	2	34	34	NUM
ajst-30893	213	3	]	]	X
ajst-30893	213	4	hou	hou	PROPN
ajst-30893	213	5	lianlang	lianlang	PROPN
ajst-30893	213	6	,	,	PUNCT
ajst-30893	213	7	liu	liu	PROPN
ajst-30893	213	8	xiangjun	xiangjun	PROPN
ajst-30893	213	9	,	,	PUNCT
ajst-30893	213	10	liang	liang	PROPN
ajst-30893	213	11	lixi	lixi	PROPN
ajst-30893	213	12	,	,	PUNCT
ajst-30893	213	13	et	et	PROPN
ajst-30893	213	14	al	al	PROPN
ajst-30893	213	15	.	.	PROPN
ajst-30893	213	16	numerical	numerical	PROPN
ajst-30893	213	17	simulation	simulation	PROPN
ajst-30893	213	18	of	of	ADP
ajst-30893	213	19	the	the	DET
ajst-30893	213	20	influence	influence	NOUN
ajst-30893	213	21	of	of	ADP
ajst-30893	213	22	cutting	cut	VERB
ajst-30893	213	23	on	on	ADP
ajst-30893	213	24	the	the	DET
ajst-30893	213	25	energy	energy	NOUN
ajst-30893	213	26	evolution	evolution	NOUN
ajst-30893	213	27	characteristics	characteristic	NOUN
ajst-30893	213	28	of	of	ADP
ajst-30893	213	29	coal	coal	NOUN
ajst-30893	213	30	and	and	CCONJ
ajst-30893	213	31	rock	rock	NOUN
ajst-30893	213	32	loading	loading	NOUN
ajst-30893	213	33	process	process	NOUN
ajst-30893	213	34	[	[	X
ajst-30893	213	35	j	j	X
ajst-30893	213	36	]	]	X
ajst-30893	213	37	.	.	PUNCT
ajst-30893	214	1	journal	journal	PROPN
ajst-30893	214	2	of	of	ADP
ajst-30893	214	3	china	china	PROPN
ajst-30893	214	4	coal	coal	PROPN
ajst-30893	214	5	society	society	NOUN
ajst-30893	214	6	,	,	PUNCT
ajst-30893	214	7	2020	2020	NUM
ajst-30893	214	8	,	,	PUNCT
ajst-30893	214	9	45(03	45(03	PROPN
ajst-30893	214	10	):	):	PUNCT
ajst-30893	214	11	10611069.doi:10.13225	10611069.doi:10.13225	NUM
ajst-30893	214	12	/	/	SYM
ajst-30893	214	13	j.cnki.jccs.2019.0264	j.cnki.jccs.2019.0264	NOUN
ajst-30893	214	14	.	.	PUNCT
ajst-30893	215	1	[	[	X
ajst-30893	215	2	35	35	NUM
ajst-30893	215	3	]	]	X
ajst-30893	215	4	ma	ma	PROPN
ajst-30893	215	5	geng	geng	PROPN
ajst-30893	215	6	,	,	PUNCT
ajst-30893	215	7	zhang	zhang	PROPN
ajst-30893	215	8	fan	fan	PROPN
ajst-30893	215	9	,	,	PUNCT
ajst-30893	215	10	liu	liu	PROPN
ajst-30893	215	11	xiao	xiao	PROPN
ajst-30893	215	12	,	,	PUNCT
ajst-30893	215	13	et	et	PROPN
ajst-30893	215	14	al	al	PROPN
ajst-30893	215	15	.	.	PUNCT
ajst-30893	215	16	experimental	experimental	ADJ
ajst-30893	215	17	study	study	NOUN
ajst-30893	215	18	on	on	ADP
ajst-30893	215	19	the	the	DET
ajst-30893	215	20	propagation	propagation	NOUN
ajst-30893	215	21	law	law	NOUN
ajst-30893	215	22	of	of	ADP
ajst-30893	215	23	hydraulic	hydraulic	ADJ
ajst-30893	215	24	fractures	fracture	NOUN
ajst-30893	215	25	in	in	ADP
ajst-30893	215	26	fractured	fractured	ADJ
ajst-30893	215	27	reservoirs	reservoir	NOUN
ajst-30893	215	28	[	[	X
ajst-30893	215	29	j	j	X
ajst-30893	215	30	]	]	X
ajst-30893	215	31	.	.	PUNCT
ajst-30893	215	32	journal	journal	PROPN
ajst-30893	215	33	of	of	ADP
ajst-30893	215	34	mining	mining	NOUN
ajst-30893	215	35	and	and	CCONJ
ajst-30893	215	36	safety	safety	NOUN
ajst-30893	215	37	engineering	engineering	NOUN
ajst-30893	215	38	,	,	PUNCT
ajst-30893	215	39	2017	2017	NUM
ajst-30893	215	40	,	,	PUNCT
ajst-30893	215	41	34(05	34(05	NUM
ajst-30893	215	42	):	):	PUNCT
ajst-30893	215	43	993	993	NUM
ajst-30893	215	44	-	-	SYM
ajst-30893	215	45	999.doi:10.13545	999.doi:10.13545	NUM
ajst-30893	215	46	/	/	SYM
ajst-30893	215	47	j.cnki.jmse.2017.05.025	j.cnki.jmse.2017.05.025	PROPN
ajst-30893	215	48	.	.	PUNCT
ajst-30893	216	1	[	[	X
ajst-30893	216	2	36	36	NUM
ajst-30893	216	3	]	]	X
ajst-30893	216	4	jiang	jiang	PROPN
ajst-30893	216	5	changbao	changbao	PROPN
ajst-30893	216	6	,	,	PUNCT
ajst-30893	216	7	yang	yang	PROPN
ajst-30893	216	8	yihao	yihao	PROPN
ajst-30893	216	9	,	,	PUNCT
ajst-30893	216	10	liu	liu	PROPN
ajst-30893	216	11	huihui	huihui	PROPN
ajst-30893	216	12	,	,	PUNCT
ajst-30893	216	13	et	et	PROPN
ajst-30893	216	14	al	al	PROPN
ajst-30893	216	15	.	.	PUNCT
ajst-30893	217	1	experimental	experimental	ADJ
ajst-30893	217	2	study	study	NOUN
ajst-30893	217	3	on	on	ADP
ajst-30893	217	4	the	the	DET
ajst-30893	217	5	initiation	initiation	NOUN
ajst-30893	217	6	and	and	CCONJ
ajst-30893	217	7	propagation	propagation	NOUN
ajst-30893	217	8	of	of	ADP
ajst-30893	217	9	hydraulic	hydraulic	ADJ
ajst-30893	217	10	fractured	fractured	ADJ
ajst-30893	217	11	coal	coal	NOUN
ajst-30893	217	12	by	by	ADP
ajst-30893	217	13	natural	natural	ADJ
ajst-30893	217	14	fractures	fracture	NOUN
ajst-30893	217	15	[	[	X
ajst-30893	217	16	j	j	X
ajst-30893	217	17	]	]	X
ajst-30893	217	18	.	.	PUNCT
ajst-30893	218	1	coal	coal	NOUN
ajst-30893	218	2	science	science	NOUN
ajst-30893	218	3	and	and	CCONJ
ajst-30893	218	4	technology	technology	NOUN
ajst-30893	218	5	,	,	PUNCT
ajst-30893	218	6	2024	2024	NUM
ajst-30893	218	7	,	,	PUNCT
ajst-30893	218	8	52(05):92	52(05):92	NUM
ajst-30893	218	9	-	-	SYM
ajst-30893	218	10	101	101	NUM
ajst-30893	218	11	.	.	PUNCT
ajst-30893	219	1	[	[	X
ajst-30893	219	2	37	37	NUM
ajst-30893	219	3	]	]	X
ajst-30893	219	4	zhou	zhou	PROPN
ajst-30893	219	5	j	j	PROPN
ajst-30893	219	6	,	,	PUNCT
ajst-30893	219	7	chen	chen	PROPN
ajst-30893	219	8	m	m	PROPN
ajst-30893	219	9	,	,	PUNCT
ajst-30893	219	10	jin	jin	PROPN
ajst-30893	219	11	y	y	PROPN
ajst-30893	219	12	,	,	PUNCT
ajst-30893	219	13	et	et	PROPN
ajst-30893	219	14	al	al	PROPN
ajst-30893	219	15	.	.	PUNCT
ajst-30893	220	1	analysis	analysis	NOUN
ajst-30893	220	2	of	of	ADP
ajst-30893	220	3	fracture	fracture	ADJ
ajst-30893	220	4	propagation	propagation	NOUN
ajst-30893	220	5	behavior	behavior	NOUN
ajst-30893	220	6	and	and	CCONJ
ajst-30893	220	7	fracture	fracture	NOUN
ajst-30893	220	8	geometry	geometry	NOUN
ajst-30893	220	9	using	use	VERB
ajst-30893	220	10	a	a	DET
ajst-30893	220	11	tri	tri	ADJ
ajst-30893	220	12	-	-	ADJ
ajst-30893	220	13	axial	axial	ADJ
ajst-30893	220	14	fracturing	fracturing	NOUN
ajst-30893	220	15	system	system	NOUN
ajst-30893	220	16	in	in	ADP
ajst-30893	220	17	naturally	naturally	ADV
ajst-30893	220	18	fractured	fracture	VERB
ajst-30893	220	19	reservoirs[j	reservoirs[j	NOUN
ajst-30893	220	20	]	]	PUNCT
ajst-30893	220	21	.	.	PUNCT
ajst-30893	221	1	international	international	ADJ
ajst-30893	221	2	journal	journal	PROPN
ajst-30893	221	3	of	of	ADP
ajst-30893	221	4	rock	rock	NOUN
ajst-30893	221	5	mechanics	mechanic	NOUN
ajst-30893	221	6	and	and	CCONJ
ajst-30893	221	7	mining	mining	NOUN
ajst-30893	221	8	sciences	science	NOUN
ajst-30893	221	9	,	,	PUNCT
ajst-30893	221	10	2008	2008	NUM
ajst-30893	221	11	,	,	PUNCT
ajst-30893	221	12	45(7	45(7	NUM
ajst-30893	221	13	):	):	PUNCT
ajst-30893	221	14	1143	1143	NUM
ajst-30893	221	15	-	-	SYM
ajst-30893	221	16	1152	1152	NUM
ajst-30893	221	17	.	.	PUNCT