id	sid	tid	token	lemma	pos
ajst-25669	1	1	academic	academic	ADJ
ajst-25669	1	2	journal	journal	NOUN
ajst-25669	1	3	of	of	ADP
ajst-25669	1	4	science	science	NOUN
ajst-25669	1	5	and	and	CCONJ
ajst-25669	1	6	technology	technology	NOUN
ajst-25669	1	7	issn	issn	NOUN
ajst-25669	1	8	:	:	PUNCT
ajst-25669	1	9	2771	2771	NUM
ajst-25669	1	10	-	-	SYM
ajst-25669	1	11	3032	3032	NUM
ajst-25669	1	12	|	|	NOUN
ajst-25669	1	13	vol	vol	NOUN
ajst-25669	1	14	.	.	PROPN
ajst-25669	2	1	12	12	NUM
ajst-25669	2	2	,	,	PUNCT
ajst-25669	2	3	no	no	INTJ
ajst-25669	2	4	.	.	NOUN
ajst-25669	2	5	2	2	NUM
ajst-25669	2	6	,	,	PUNCT
ajst-25669	2	7	2024	2024	NUM
ajst-25669	2	8	283	283	NUM
ajst-25669	2	9	damage	damage	NOUN
ajst-25669	2	10	factors	factor	NOUN
ajst-25669	2	11	and	and	CCONJ
ajst-25669	2	12	protection	protection	NOUN
ajst-25669	2	13	of	of	ADP
ajst-25669	2	14	low	low	ADJ
ajst-25669	2	15	permeability	permeability	NOUN
ajst-25669	2	16	reservoir	reservoir	PROPN
ajst-25669	2	17	chengcheng	chengcheng	PROPN
ajst-25669	2	18	shen	shen	PROPN
ajst-25669	3	1	xi’an	xi’an	PROPN
ajst-25669	3	2	shiyou	shiyou	PROPN
ajst-25669	3	3	university	university	PROPN
ajst-25669	3	4	,	,	PUNCT
ajst-25669	3	5	xi’an	xi’an	PROPN
ajst-25669	3	6	710065	710065	NUM
ajst-25669	3	7	,	,	PUNCT
ajst-25669	3	8	china	china	PROPN
ajst-25669	3	9	abstract	abstract	PROPN
ajst-25669	3	10	:	:	PUNCT
ajst-25669	3	11	with	with	ADP
ajst-25669	3	12	the	the	DET
ajst-25669	3	13	development	development	NOUN
ajst-25669	3	14	of	of	ADP
ajst-25669	3	15	science	science	NOUN
ajst-25669	3	16	and	and	CCONJ
ajst-25669	3	17	technology	technology	NOUN
ajst-25669	3	18	and	and	CCONJ
ajst-25669	3	19	the	the	DET
ajst-25669	3	20	progress	progress	NOUN
ajst-25669	3	21	of	of	ADP
ajst-25669	3	22	society	society	NOUN
ajst-25669	3	23	,	,	PUNCT
ajst-25669	3	24	people	people	NOUN
ajst-25669	3	25	's	's	PART
ajst-25669	3	26	production	production	NOUN
ajst-25669	3	27	level	level	NOUN
ajst-25669	3	28	has	have	AUX
ajst-25669	3	29	been	be	AUX
ajst-25669	3	30	significantly	significantly	ADV
ajst-25669	3	31	improved	improve	VERB
ajst-25669	3	32	.	.	PUNCT
ajst-25669	4	1	in	in	ADP
ajst-25669	4	2	this	this	DET
ajst-25669	4	3	context	context	NOUN
ajst-25669	4	4	,	,	PUNCT
ajst-25669	4	5	people	people	NOUN
ajst-25669	4	6	have	have	AUX
ajst-25669	4	7	also	also	ADV
ajst-25669	4	8	put	put	VERB
ajst-25669	4	9	forward	forward	ADV
ajst-25669	4	10	higher	high	ADJ
ajst-25669	4	11	requirements	requirement	NOUN
ajst-25669	4	12	for	for	ADP
ajst-25669	4	13	the	the	DET
ajst-25669	4	14	application	application	NOUN
ajst-25669	4	15	and	and	CCONJ
ajst-25669	4	16	development	development	NOUN
ajst-25669	4	17	of	of	ADP
ajst-25669	4	18	technology	technology	NOUN
ajst-25669	4	19	and	and	CCONJ
ajst-25669	4	20	processes	process	NOUN
ajst-25669	4	21	in	in	ADP
ajst-25669	4	22	various	various	ADJ
ajst-25669	4	23	production	production	NOUN
ajst-25669	4	24	fields	field	NOUN
ajst-25669	4	25	.	.	PUNCT
ajst-25669	5	1	the	the	DET
ajst-25669	5	2	relevant	relevant	ADJ
ajst-25669	5	3	construction	construction	NOUN
ajst-25669	5	4	technology	technology	NOUN
ajst-25669	5	5	of	of	ADP
ajst-25669	5	6	oilfield	oilfield	NOUN
ajst-25669	5	7	enterprises	enterprise	NOUN
ajst-25669	5	8	is	be	AUX
ajst-25669	5	9	no	no	DET
ajst-25669	5	10	exception	exception	NOUN
ajst-25669	5	11	.	.	PUNCT
ajst-25669	6	1	low	low	ADJ
ajst-25669	6	2	permeability	permeability	PROPN
ajst-25669	6	3	reservoir	reservoir	NOUN
ajst-25669	6	4	occupies	occupy	VERB
ajst-25669	6	5	a	a	DET
ajst-25669	6	6	large	large	ADJ
ajst-25669	6	7	proportion	proportion	NOUN
ajst-25669	6	8	in	in	ADP
ajst-25669	6	9	china	china	PROPN
ajst-25669	6	10	's	's	PART
ajst-25669	6	11	reservoir	reservoir	NOUN
ajst-25669	6	12	resources	resource	NOUN
ajst-25669	6	13	.	.	PUNCT
ajst-25669	7	1	however	however	ADV
ajst-25669	7	2	,	,	PUNCT
ajst-25669	7	3	due	due	ADP
ajst-25669	7	4	to	to	ADP
ajst-25669	7	5	the	the	DET
ajst-25669	7	6	small	small	ADJ
ajst-25669	7	7	pore	pore	ADJ
ajst-25669	7	8	space	space	NOUN
ajst-25669	7	9	and	and	CCONJ
ajst-25669	7	10	large	large	ADJ
ajst-25669	7	11	fluid	fluid	ADJ
ajst-25669	7	12	flow	flow	NOUN
ajst-25669	7	13	resistance	resistance	NOUN
ajst-25669	7	14	of	of	ADP
ajst-25669	7	15	low	low	ADJ
ajst-25669	7	16	permeability	permeability	NOUN
ajst-25669	7	17	reservoir	reservoir	NOUN
ajst-25669	7	18	,	,	PUNCT
ajst-25669	7	19	it	it	PRON
ajst-25669	7	20	is	be	AUX
ajst-25669	7	21	more	more	ADV
ajst-25669	7	22	prone	prone	ADJ
ajst-25669	7	23	to	to	ADP
ajst-25669	7	24	reservoir	reservoir	VERB
ajst-25669	7	25	damage	damage	NOUN
ajst-25669	7	26	in	in	ADP
ajst-25669	7	27	the	the	DET
ajst-25669	7	28	development	development	NOUN
ajst-25669	7	29	process	process	NOUN
ajst-25669	7	30	,	,	PUNCT
ajst-25669	7	31	and	and	CCONJ
ajst-25669	7	32	even	even	ADV
ajst-25669	7	33	causes	cause	VERB
ajst-25669	7	34	the	the	DET
ajst-25669	7	35	reservoir	reservoir	NOUN
ajst-25669	7	36	to	to	PART
ajst-25669	7	37	fail	fail	VERB
ajst-25669	7	38	to	to	PART
ajst-25669	7	39	produce	produce	VERB
ajst-25669	7	40	in	in	ADP
ajst-25669	7	41	serious	serious	ADJ
ajst-25669	7	42	cases	case	NOUN
ajst-25669	7	43	.	.	PUNCT
ajst-25669	8	1	therefore	therefore	ADV
ajst-25669	8	2	,	,	PUNCT
ajst-25669	8	3	research	research	NOUN
ajst-25669	8	4	on	on	ADP
ajst-25669	8	5	the	the	DET
ajst-25669	8	6	potential	potential	ADJ
ajst-25669	8	7	damage	damage	NOUN
ajst-25669	8	8	factors	factor	NOUN
ajst-25669	8	9	and	and	CCONJ
ajst-25669	8	10	damage	damage	NOUN
ajst-25669	8	11	mechanism	mechanism	NOUN
ajst-25669	8	12	of	of	ADP
ajst-25669	8	13	low	low	ADJ
ajst-25669	8	14	permeability	permeability	NOUN
ajst-25669	8	15	reservoir	reservoir	NOUN
ajst-25669	8	16	and	and	CCONJ
ajst-25669	8	17	propose	propose	VERB
ajst-25669	8	18	corresponding	correspond	VERB
ajst-25669	8	19	protection	protection	NOUN
ajst-25669	8	20	strategies	strategy	NOUN
ajst-25669	8	21	are	be	AUX
ajst-25669	8	22	conducive	conducive	ADJ
ajst-25669	8	23	to	to	ADP
ajst-25669	8	24	improving	improve	VERB
ajst-25669	8	25	the	the	DET
ajst-25669	8	26	development	development	NOUN
ajst-25669	8	27	effect	effect	NOUN
ajst-25669	8	28	of	of	ADP
ajst-25669	8	29	low	low	ADJ
ajst-25669	8	30	permeability	permeability	NOUN
ajst-25669	8	31	reservoir	reservoir	NOUN
ajst-25669	8	32	.	.	PUNCT
ajst-25669	9	1	the	the	DET
ajst-25669	9	2	potential	potential	ADJ
ajst-25669	9	3	damage	damage	NOUN
ajst-25669	9	4	factors	factor	NOUN
ajst-25669	9	5	of	of	ADP
ajst-25669	9	6	low	low	ADJ
ajst-25669	9	7	permeability	permeability	NOUN
ajst-25669	9	8	reservoir	reservoir	NOUN
ajst-25669	9	9	are	be	AUX
ajst-25669	9	10	systematically	systematically	ADV
ajst-25669	9	11	analyzed	analyze	VERB
ajst-25669	9	12	,	,	PUNCT
ajst-25669	9	13	which	which	PRON
ajst-25669	9	14	is	be	AUX
ajst-25669	9	15	of	of	ADP
ajst-25669	9	16	great	great	ADJ
ajst-25669	9	17	significance	significance	NOUN
ajst-25669	9	18	to	to	PART
ajst-25669	9	19	guide	guide	VERB
ajst-25669	9	20	the	the	DET
ajst-25669	9	21	efficient	efficient	ADJ
ajst-25669	9	22	exploitation	exploitation	NOUN
ajst-25669	9	23	of	of	ADP
ajst-25669	9	24	low	low	ADJ
ajst-25669	9	25	permeability	permeability	NOUN
ajst-25669	9	26	reservoir	reservoir	NOUN
ajst-25669	9	27	.	.	PUNCT
ajst-25669	10	1	keywords	keyword	NOUN
ajst-25669	10	2	:	:	PUNCT
ajst-25669	10	3	low	low	ADJ
ajst-25669	10	4	permeability	permeability	NOUN
ajst-25669	10	5	reservoir	reservoir	NOUN
ajst-25669	10	6	;	;	PUNCT
ajst-25669	10	7	protection	protection	NOUN
ajst-25669	10	8	strategies	strategy	NOUN
ajst-25669	10	9	;	;	PUNCT
ajst-25669	10	10	improve	improve	VERB
ajst-25669	10	11	the	the	DET
ajst-25669	10	12	efficiency	efficiency	NOUN
ajst-25669	10	13	of	of	ADP
ajst-25669	10	14	oil	oil	NOUN
ajst-25669	10	15	development	development	NOUN
ajst-25669	10	16	;	;	PUNCT
ajst-25669	10	17	related	relate	VERB
ajst-25669	10	18	construction	construction	NOUN
ajst-25669	10	19	technology	technology	NOUN
ajst-25669	10	20	of	of	ADP
ajst-25669	10	21	oilfield	oilfield	NOUN
ajst-25669	10	22	enterprises	enterprise	NOUN
ajst-25669	10	23	.	.	PUNCT
ajst-25669	11	1	1	1	X
ajst-25669	11	2	.	.	X
ajst-25669	11	3	introduction	introduction	NOUN
ajst-25669	11	4	in	in	ADP
ajst-25669	11	5	the	the	DET
ajst-25669	11	6	actual	actual	ADJ
ajst-25669	11	7	oilfield	oilfield	NOUN
ajst-25669	11	8	development	development	NOUN
ajst-25669	11	9	process	process	NOUN
ajst-25669	11	10	,	,	PUNCT
ajst-25669	11	11	it	it	PRON
ajst-25669	11	12	is	be	AUX
ajst-25669	11	13	not	not	PART
ajst-25669	11	14	difficult	difficult	ADJ
ajst-25669	11	15	to	to	PART
ajst-25669	11	16	find	find	VERB
ajst-25669	11	17	that	that	SCONJ
ajst-25669	11	18	the	the	DET
ajst-25669	11	19	low	low	ADJ
ajst-25669	11	20	permeability	permeability	NOUN
ajst-25669	11	21	reservoir	reservoir	NOUN
ajst-25669	11	22	is	be	AUX
ajst-25669	11	23	affected	affect	VERB
ajst-25669	11	24	by	by	ADP
ajst-25669	11	25	many	many	ADJ
ajst-25669	11	26	factors	factor	NOUN
ajst-25669	11	27	such	such	ADJ
ajst-25669	11	28	as	as	ADP
ajst-25669	11	29	large	large	ADJ
ajst-25669	11	30	burial	burial	NOUN
ajst-25669	11	31	depth	depth	NOUN
ajst-25669	11	32	,	,	PUNCT
ajst-25669	11	33	high	high	ADJ
ajst-25669	11	34	formation	formation	NOUN
ajst-25669	11	35	temperature	temperature	NOUN
ajst-25669	11	36	,	,	PUNCT
ajst-25669	11	37	strong	strong	ADJ
ajst-25669	11	38	compaction	compaction	NOUN
ajst-25669	11	39	,	,	PUNCT
ajst-25669	11	40	etc	etc	X
ajst-25669	11	41	.	.	X
ajst-25669	11	42	,	,	PUNCT
ajst-25669	11	43	and	and	CCONJ
ajst-25669	11	44	its	its	PRON
ajst-25669	11	45	reservoir	reservoir	NOUN
ajst-25669	11	46	permeability	permeability	NOUN
ajst-25669	11	47	is	be	AUX
ajst-25669	11	48	low	low	ADJ
ajst-25669	11	49	,	,	PUNCT
ajst-25669	11	50	its	its	PRON
ajst-25669	11	51	abundance	abundance	NOUN
ajst-25669	11	52	is	be	AUX
ajst-25669	11	53	low	low	ADJ
ajst-25669	11	54	,	,	PUNCT
ajst-25669	11	55	and	and	CCONJ
ajst-25669	11	56	its	its	PRON
ajst-25669	11	57	production	production	NOUN
ajst-25669	11	58	per	per	ADP
ajst-25669	11	59	well	well	ADV
ajst-25669	11	60	is	be	AUX
ajst-25669	11	61	low	low	ADJ
ajst-25669	11	62	,	,	PUNCT
ajst-25669	11	63	which	which	PRON
ajst-25669	11	64	makes	make	VERB
ajst-25669	11	65	it	it	PRON
ajst-25669	11	66	put	put	VERB
ajst-25669	11	67	forward	forward	ADV
ajst-25669	11	68	higher	high	ADJ
ajst-25669	11	69	requirements	requirement	NOUN
ajst-25669	11	70	for	for	ADP
ajst-25669	11	71	mining	mining	NOUN
ajst-25669	11	72	technology	technology	NOUN
ajst-25669	11	73	in	in	ADP
ajst-25669	11	74	the	the	DET
ajst-25669	11	75	development	development	NOUN
ajst-25669	11	76	process	process	NOUN
ajst-25669	11	77	.	.	PUNCT
ajst-25669	12	1	there	there	PRON
ajst-25669	12	2	are	be	VERB
ajst-25669	12	3	many	many	ADJ
ajst-25669	12	4	factors	factor	NOUN
ajst-25669	12	5	that	that	PRON
ajst-25669	12	6	affect	affect	VERB
ajst-25669	12	7	the	the	DET
ajst-25669	12	8	development	development	NOUN
ajst-25669	12	9	effect	effect	NOUN
ajst-25669	12	10	,	,	PUNCT
ajst-25669	12	11	and	and	CCONJ
ajst-25669	12	12	these	these	DET
ajst-25669	12	13	factors	factor	NOUN
ajst-25669	12	14	affect	affect	VERB
ajst-25669	12	15	the	the	DET
ajst-25669	12	16	development	development	NOUN
ajst-25669	12	17	effect	effect	NOUN
ajst-25669	12	18	in	in	ADP
ajst-25669	12	19	different	different	ADJ
ajst-25669	12	20	degrees	degree	NOUN
ajst-25669	12	21	.	.	PUNCT
ajst-25669	13	1	therefore	therefore	ADV
ajst-25669	13	2	,	,	PUNCT
ajst-25669	13	3	we	we	PRON
ajst-25669	13	4	need	need	VERB
ajst-25669	13	5	to	to	PART
ajst-25669	13	6	conduct	conduct	VERB
ajst-25669	13	7	in	in	ADP
ajst-25669	13	8	-	-	PUNCT
ajst-25669	13	9	depth	depth	NOUN
ajst-25669	13	10	research	research	NOUN
ajst-25669	13	11	and	and	CCONJ
ajst-25669	13	12	analysis	analysis	NOUN
ajst-25669	13	13	on	on	ADP
ajst-25669	13	14	it	it	PRON
ajst-25669	13	15	,	,	PUNCT
ajst-25669	13	16	and	and	CCONJ
ajst-25669	13	17	propose	propose	VERB
ajst-25669	13	18	more	more	ADV
ajst-25669	13	19	reasonable	reasonable	ADJ
ajst-25669	13	20	reservoir	reservoir	NOUN
ajst-25669	13	21	protection	protection	NOUN
ajst-25669	13	22	measures	measure	NOUN
ajst-25669	13	23	.	.	PUNCT
ajst-25669	14	1	2	2	X
ajst-25669	14	2	.	.	X
ajst-25669	14	3	damage	damage	NOUN
ajst-25669	14	4	factors	factor	NOUN
ajst-25669	14	5	of	of	ADP
ajst-25669	14	6	low	low	ADJ
ajst-25669	14	7	permeability	permeability	NOUN
ajst-25669	14	8	reservoir	reservoir	NOUN
ajst-25669	14	9	as	as	SCONJ
ajst-25669	14	10	we	we	PRON
ajst-25669	14	11	all	all	PRON
ajst-25669	14	12	know	know	VERB
ajst-25669	14	13	,	,	PUNCT
ajst-25669	14	14	the	the	DET
ajst-25669	14	15	main	main	ADJ
ajst-25669	14	16	factors	factor	NOUN
ajst-25669	14	17	affecting	affect	VERB
ajst-25669	14	18	the	the	DET
ajst-25669	14	19	development	development	NOUN
ajst-25669	14	20	effect	effect	NOUN
ajst-25669	14	21	of	of	ADP
ajst-25669	14	22	low	low	ADJ
ajst-25669	14	23	permeability	permeability	NOUN
ajst-25669	14	24	oilfield	oilfield	NOUN
ajst-25669	14	25	cover	cover	VERB
ajst-25669	14	26	many	many	ADJ
ajst-25669	14	27	aspects	aspect	NOUN
ajst-25669	14	28	:	:	PUNCT
ajst-25669	14	29	first	first	ADV
ajst-25669	14	30	,	,	PUNCT
ajst-25669	14	31	the	the	DET
ajst-25669	14	32	pore	pore	ADJ
ajst-25669	14	33	throat	throat	NOUN
ajst-25669	14	34	of	of	ADP
ajst-25669	14	35	oil	oil	NOUN
ajst-25669	14	36	reservoir	reservoir	NOUN
ajst-25669	14	37	is	be	AUX
ajst-25669	14	38	relatively	relatively	ADV
ajst-25669	14	39	small	small	ADJ
ajst-25669	14	40	,	,	PUNCT
ajst-25669	14	41	and	and	CCONJ
ajst-25669	14	42	the	the	DET
ajst-25669	14	43	permeability	permeability	NOUN
ajst-25669	14	44	is	be	AUX
ajst-25669	14	45	relatively	relatively	ADV
ajst-25669	14	46	low	low	ADJ
ajst-25669	14	47	;	;	PUNCT
ajst-25669	14	48	second	second	ADJ
ajst-25669	14	49	,	,	PUNCT
ajst-25669	14	50	the	the	DET
ajst-25669	14	51	seepage	seepage	NOUN
ajst-25669	14	52	law	law	NOUN
ajst-25669	14	53	does	do	AUX
ajst-25669	14	54	not	not	PART
ajst-25669	14	55	conform	conform	VERB
ajst-25669	14	56	to	to	ADP
ajst-25669	14	57	darcy	darcy	PROPN
ajst-25669	14	58	's	's	PART
ajst-25669	14	59	law	law	NOUN
ajst-25669	14	60	.	.	PUNCT
ajst-25669	15	1	in	in	ADP
ajst-25669	15	2	the	the	DET
ajst-25669	15	3	process	process	NOUN
ajst-25669	15	4	of	of	ADP
ajst-25669	15	5	seepage	seepage	NOUN
ajst-25669	15	6	,	,	PUNCT
ajst-25669	15	7	the	the	PRON
ajst-25669	15	8	smaller	small	ADJ
ajst-25669	15	9	the	the	DET
ajst-25669	15	10	reservoir	reservoir	NOUN
ajst-25669	15	11	permeability	permeability	NOUN
ajst-25669	15	12	,	,	PUNCT
ajst-25669	15	13	the	the	PRON
ajst-25669	15	14	larger	large	ADJ
ajst-25669	15	15	the	the	DET
ajst-25669	15	16	starting	start	VERB
ajst-25669	15	17	pressure	pressure	NOUN
ajst-25669	15	18	gradient	gradient	NOUN
ajst-25669	15	19	;	;	PUNCT
ajst-25669	15	20	third	third	ADV
ajst-25669	15	21	,	,	PUNCT
ajst-25669	15	22	the	the	DET
ajst-25669	15	23	formation	formation	NOUN
ajst-25669	15	24	energy	energy	NOUN
ajst-25669	15	25	of	of	ADP
ajst-25669	15	26	this	this	DET
ajst-25669	15	27	reservoir	reservoir	NOUN
ajst-25669	15	28	is	be	AUX
ajst-25669	15	29	relatively	relatively	ADV
ajst-25669	15	30	small	small	ADJ
ajst-25669	15	31	,	,	PUNCT
ajst-25669	15	32	and	and	CCONJ
ajst-25669	15	33	the	the	DET
ajst-25669	15	34	formation	formation	NOUN
ajst-25669	15	35	pressure	pressure	NOUN
ajst-25669	15	36	needs	need	VERB
ajst-25669	15	37	to	to	PART
ajst-25669	15	38	be	be	AUX
ajst-25669	15	39	supplemented	supplement	VERB
ajst-25669	15	40	by	by	ADP
ajst-25669	15	41	water	water	NOUN
ajst-25669	15	42	injection	injection	NOUN
ajst-25669	15	43	and	and	CCONJ
ajst-25669	15	44	other	other	ADJ
ajst-25669	15	45	ways	way	NOUN
ajst-25669	15	46	.	.	PUNCT
ajst-25669	16	1	moreover	moreover	ADV
ajst-25669	16	2	,	,	PUNCT
ajst-25669	16	3	in	in	ADP
ajst-25669	16	4	the	the	DET
ajst-25669	16	5	process	process	NOUN
ajst-25669	16	6	of	of	ADP
ajst-25669	16	7	fluid	fluid	ADJ
ajst-25669	16	8	flow	flow	NOUN
ajst-25669	16	9	,	,	PUNCT
ajst-25669	16	10	the	the	DET
ajst-25669	16	11	pressure	pressure	NOUN
ajst-25669	16	12	drops	drop	VERB
ajst-25669	16	13	fast	fast	ADV
ajst-25669	16	14	;	;	PUNCT
ajst-25669	16	15	fourth	fourth	X
ajst-25669	16	16	,	,	PUNCT
ajst-25669	16	17	the	the	DET
ajst-25669	16	18	reservoir	reservoir	NOUN
ajst-25669	16	19	water	water	NOUN
ajst-25669	16	20	absorption	absorption	NOUN
ajst-25669	16	21	and	and	CCONJ
ajst-25669	16	22	oil	oil	NOUN
ajst-25669	16	23	production	production	NOUN
ajst-25669	16	24	capacity	capacity	NOUN
ajst-25669	16	25	is	be	AUX
ajst-25669	16	26	poor	poor	ADJ
ajst-25669	16	27	,	,	PUNCT
ajst-25669	16	28	the	the	DET
ajst-25669	16	29	water	water	NOUN
ajst-25669	16	30	displacement	displacement	ADJ
ajst-25669	16	31	effect	effect	NOUN
ajst-25669	16	32	is	be	AUX
ajst-25669	16	33	not	not	PART
ajst-25669	16	34	obvious	obvious	ADJ
ajst-25669	16	35	,	,	PUNCT
ajst-25669	16	36	the	the	DET
ajst-25669	16	37	overall	overall	ADJ
ajst-25669	16	38	seepage	seepage	NOUN
ajst-25669	16	39	speed	speed	NOUN
ajst-25669	16	40	is	be	AUX
ajst-25669	16	41	very	very	ADV
ajst-25669	16	42	slow	slow	ADJ
ajst-25669	16	43	;	;	PUNCT
ajst-25669	16	44	fifthly	fifthly	ADV
ajst-25669	16	45	,	,	PUNCT
ajst-25669	16	46	the	the	DET
ajst-25669	16	47	oil	oil	NOUN
ajst-25669	16	48	recovery	recovery	NOUN
ajst-25669	16	49	index	index	NOUN
ajst-25669	16	50	drops	drop	VERB
ajst-25669	16	51	sharply	sharply	ADV
ajst-25669	16	52	after	after	SCONJ
ajst-25669	16	53	the	the	DET
ajst-25669	16	54	oil	oil	NOUN
ajst-25669	16	55	well	well	ADV
ajst-25669	16	56	reaches	reach	VERB
ajst-25669	16	57	water	water	NOUN
ajst-25669	16	58	.	.	PUNCT
ajst-25669	17	1	finally	finally	ADV
ajst-25669	17	2	,	,	PUNCT
ajst-25669	17	3	for	for	ADP
ajst-25669	17	4	fractured	fractured	ADJ
ajst-25669	17	5	low	low	ADJ
ajst-25669	17	6	permeability	permeability	NOUN
ajst-25669	17	7	reservoirs	reservoir	NOUN
ajst-25669	17	8	,	,	PUNCT
ajst-25669	17	9	the	the	DET
ajst-25669	17	10	heterogeneity	heterogeneity	NOUN
ajst-25669	17	11	is	be	AUX
ajst-25669	17	12	serious	serious	ADJ
ajst-25669	17	13	and	and	CCONJ
ajst-25669	17	14	the	the	DET
ajst-25669	17	15	natural	natural	ADJ
ajst-25669	17	16	energy	energy	NOUN
ajst-25669	17	17	is	be	AUX
ajst-25669	17	18	low	low	ADJ
ajst-25669	17	19	.	.	PUNCT
ajst-25669	18	1	in	in	ADP
ajst-25669	18	2	addition	addition	NOUN
ajst-25669	18	3	,	,	PUNCT
ajst-25669	18	4	we	we	PRON
ajst-25669	18	5	can	can	AUX
ajst-25669	18	6	also	also	ADV
ajst-25669	18	7	analyze	analyze	VERB
ajst-25669	18	8	the	the	DET
ajst-25669	18	9	damage	damage	NOUN
ajst-25669	18	10	of	of	ADP
ajst-25669	18	11	low	low	ADJ
ajst-25669	18	12	permeability	permeability	NOUN
ajst-25669	18	13	reservoirs	reservoir	NOUN
ajst-25669	18	14	and	and	CCONJ
ajst-25669	18	15	the	the	DET
ajst-25669	18	16	related	relate	VERB
ajst-25669	18	17	reservoir	reservoir	NOUN
ajst-25669	18	18	protection	protection	NOUN
ajst-25669	18	19	technology	technology	NOUN
ajst-25669	18	20	is	be	AUX
ajst-25669	18	21	not	not	PART
ajst-25669	18	22	reasonable	reasonable	ADJ
ajst-25669	18	23	and	and	CCONJ
ajst-25669	18	24	perfect	perfect	ADJ
ajst-25669	18	25	.	.	PUNCT
ajst-25669	19	1	therefore	therefore	ADV
ajst-25669	19	2	,	,	PUNCT
ajst-25669	19	3	we	we	PRON
ajst-25669	19	4	should	should	AUX
ajst-25669	19	5	carefully	carefully	ADV
ajst-25669	19	6	and	and	CCONJ
ajst-25669	19	7	effectively	effectively	ADV
ajst-25669	19	8	study	study	VERB
ajst-25669	19	9	the	the	DET
ajst-25669	19	10	following	follow	VERB
ajst-25669	19	11	main	main	ADJ
ajst-25669	19	12	factors	factor	NOUN
ajst-25669	19	13	that	that	PRON
ajst-25669	19	14	cause	cause	VERB
ajst-25669	19	15	reservoir	reservoir	NOUN
ajst-25669	19	16	damage	damage	NOUN
ajst-25669	19	17	in	in	ADP
ajst-25669	19	18	low	low	ADJ
ajst-25669	19	19	permeability	permeability	NOUN
ajst-25669	19	20	reservoirs	reservoir	NOUN
ajst-25669	19	21	,	,	PUNCT
ajst-25669	19	22	so	so	SCONJ
ajst-25669	19	23	as	as	SCONJ
ajst-25669	19	24	to	to	PART
ajst-25669	19	25	give	give	VERB
ajst-25669	19	26	reasonable	reasonable	ADJ
ajst-25669	19	27	control	control	NOUN
ajst-25669	19	28	to	to	ADP
ajst-25669	19	29	relevant	relevant	ADJ
ajst-25669	19	30	factors	factor	NOUN
ajst-25669	19	31	and	and	CCONJ
ajst-25669	19	32	adopt	adopt	VERB
ajst-25669	19	33	reasonable	reasonable	ADJ
ajst-25669	19	34	technology	technology	NOUN
ajst-25669	19	35	and	and	CCONJ
ajst-25669	19	36	protection	protection	NOUN
ajst-25669	19	37	measures	measure	NOUN
ajst-25669	19	38	to	to	PART
ajst-25669	19	39	further	far	ADV
ajst-25669	19	40	create	create	VERB
ajst-25669	19	41	favorable	favorable	ADJ
ajst-25669	19	42	conditions	condition	NOUN
ajst-25669	19	43	for	for	ADP
ajst-25669	19	44	reservoir	reservoir	NOUN
ajst-25669	19	45	protection	protection	NOUN
ajst-25669	19	46	in	in	ADP
ajst-25669	19	47	low	low	ADJ
ajst-25669	19	48	permeability	permeability	NOUN
ajst-25669	19	49	reservoirs	reservoir	NOUN
ajst-25669	19	50	and	and	CCONJ
ajst-25669	19	51	better	well	ADV
ajst-25669	19	52	develop	develop	VERB
ajst-25669	19	53	such	such	ADJ
ajst-25669	19	54	reservoirs	reservoir	NOUN
ajst-25669	19	55	.	.	PUNCT
ajst-25669	20	1	2.1	2.1	NUM
ajst-25669	20	2	.	.	PUNCT
ajst-25669	20	3	formation	formation	NOUN
ajst-25669	20	4	damage	damage	NOUN
ajst-25669	20	5	caused	cause	VERB
ajst-25669	20	6	by	by	ADP
ajst-25669	20	7	liquid	liquid	ADJ
ajst-25669	20	8	phase	phase	NOUN
ajst-25669	20	9	intrusion	intrusion	NOUN
ajst-25669	20	10	we	we	PRON
ajst-25669	20	11	know	know	VERB
ajst-25669	20	12	that	that	SCONJ
ajst-25669	20	13	the	the	DET
ajst-25669	20	14	pores	pore	NOUN
ajst-25669	20	15	of	of	ADP
ajst-25669	20	16	low	low	ADJ
ajst-25669	20	17	permeability	permeability	NOUN
ajst-25669	20	18	reservoirs	reservoir	NOUN
ajst-25669	20	19	are	be	AUX
ajst-25669	20	20	narrow	narrow	ADJ
ajst-25669	20	21	and	and	CCONJ
ajst-25669	20	22	the	the	DET
ajst-25669	20	23	capillary	capillary	ADJ
ajst-25669	20	24	effect	effect	NOUN
ajst-25669	20	25	is	be	AUX
ajst-25669	20	26	strong	strong	ADJ
ajst-25669	20	27	,	,	PUNCT
ajst-25669	20	28	so	so	ADV
ajst-25669	20	29	we	we	PRON
ajst-25669	20	30	are	be	AUX
ajst-25669	20	31	often	often	ADV
ajst-25669	20	32	subject	subject	ADJ
ajst-25669	20	33	to	to	ADP
ajst-25669	20	34	the	the	DET
ajst-25669	20	35	influence	influence	NOUN
ajst-25669	20	36	of	of	ADP
ajst-25669	20	37	capillary	capillary	ADJ
ajst-25669	20	38	effect	effect	NOUN
ajst-25669	20	39	in	in	ADP
ajst-25669	20	40	the	the	DET
ajst-25669	20	41	process	process	NOUN
ajst-25669	20	42	of	of	ADP
ajst-25669	20	43	development	development	NOUN
ajst-25669	20	44	and	and	CCONJ
ajst-25669	20	45	utilization	utilization	NOUN
ajst-25669	20	46	,	,	PUNCT
ajst-25669	20	47	which	which	PRON
ajst-25669	20	48	is	be	AUX
ajst-25669	20	49	easy	easy	ADJ
ajst-25669	20	50	to	to	PART
ajst-25669	20	51	lead	lead	VERB
ajst-25669	20	52	to	to	ADP
ajst-25669	20	53	water	water	NOUN
ajst-25669	20	54	lock	lock	NOUN
ajst-25669	20	55	effect	effect	NOUN
ajst-25669	20	56	.	.	PUNCT
ajst-25669	21	1	in	in	ADP
ajst-25669	21	2	addition	addition	NOUN
ajst-25669	21	3	,	,	PUNCT
ajst-25669	21	4	low	low	ADJ
ajst-25669	21	5	permeability	permeability	NOUN
ajst-25669	21	6	reservoirs	reservoir	NOUN
ajst-25669	21	7	do	do	AUX
ajst-25669	21	8	not	not	PART
ajst-25669	21	9	have	have	VERB
ajst-25669	21	10	too	too	ADV
ajst-25669	21	11	many	many	ADJ
ajst-25669	21	12	channels	channel	NOUN
ajst-25669	21	13	,	,	PUNCT
ajst-25669	21	14	and	and	CCONJ
ajst-25669	21	15	a	a	DET
ajst-25669	21	16	large	large	ADJ
ajst-25669	21	17	number	number	NOUN
ajst-25669	21	18	of	of	ADP
ajst-25669	21	19	filtration	filtration	NOUN
ajst-25669	21	20	losses	loss	NOUN
ajst-25669	21	21	will	will	AUX
ajst-25669	21	22	directly	directly	ADV
ajst-25669	21	23	cause	cause	VERB
ajst-25669	21	24	great	great	ADJ
ajst-25669	21	25	damage	damage	NOUN
ajst-25669	21	26	to	to	ADP
ajst-25669	21	27	the	the	DET
ajst-25669	21	28	reservoir	reservoir	NOUN
ajst-25669	21	29	.	.	PUNCT
ajst-25669	22	1	water	water	NOUN
ajst-25669	22	2	sensitive	sensitive	ADJ
ajst-25669	22	3	injuries	injury	NOUN
ajst-25669	22	4	are	be	AUX
ajst-25669	22	5	also	also	ADV
ajst-25669	22	6	common	common	ADJ
ajst-25669	22	7	.	.	PUNCT
ajst-25669	23	1	water	water	NOUN
ajst-25669	23	2	sensitive	sensitive	ADJ
ajst-25669	23	3	damage	damage	NOUN
ajst-25669	23	4	is	be	AUX
ajst-25669	23	5	mainly	mainly	ADV
ajst-25669	23	6	a	a	DET
ajst-25669	23	7	kind	kind	NOUN
ajst-25669	23	8	of	of	ADP
ajst-25669	23	9	reservoir	reservoir	NOUN
ajst-25669	23	10	damage	damage	NOUN
ajst-25669	23	11	caused	cause	VERB
ajst-25669	23	12	by	by	ADP
ajst-25669	23	13	liquid	liquid	ADJ
ajst-25669	23	14	phase	phase	NOUN
ajst-25669	23	15	intrusion	intrusion	NOUN
ajst-25669	23	16	.	.	PUNCT
ajst-25669	24	1	in	in	ADP
ajst-25669	24	2	this	this	DET
ajst-25669	24	3	process	process	NOUN
ajst-25669	24	4	,	,	PUNCT
ajst-25669	24	5	once	once	SCONJ
ajst-25669	24	6	the	the	DET
ajst-25669	24	7	liquid	liquid	ADJ
ajst-25669	24	8	phase	phase	NOUN
ajst-25669	24	9	intrudes	intrude	VERB
ajst-25669	24	10	into	into	ADP
ajst-25669	24	11	the	the	DET
ajst-25669	24	12	reservoir	reservoir	NOUN
ajst-25669	24	13	,	,	PUNCT
ajst-25669	24	14	the	the	DET
ajst-25669	24	15	clay	clay	NOUN
ajst-25669	24	16	minerals	mineral	NOUN
ajst-25669	24	17	in	in	ADP
ajst-25669	24	18	it	it	PRON
ajst-25669	24	19	will	will	AUX
ajst-25669	24	20	disperse	disperse	VERB
ajst-25669	24	21	,	,	PUNCT
ajst-25669	24	22	expand	expand	VERB
ajst-25669	24	23	and	and	CCONJ
ajst-25669	24	24	fall	fall	VERB
ajst-25669	24	25	off	off	ADP
ajst-25669	24	26	due	due	ADP
ajst-25669	24	27	to	to	ADP
ajst-25669	24	28	hydration	hydration	NOUN
ajst-25669	24	29	reaction	reaction	NOUN
ajst-25669	24	30	,	,	PUNCT
ajst-25669	24	31	which	which	PRON
ajst-25669	24	32	will	will	AUX
ajst-25669	24	33	easily	easily	ADV
ajst-25669	24	34	cause	cause	VERB
ajst-25669	24	35	the	the	DET
ajst-25669	24	36	seepage	seepage	NOUN
ajst-25669	24	37	channel	channel	NOUN
ajst-25669	24	38	of	of	ADP
ajst-25669	24	39	the	the	DET
ajst-25669	24	40	oil	oil	NOUN
ajst-25669	24	41	layer	layer	NOUN
ajst-25669	24	42	to	to	PART
ajst-25669	24	43	be	be	AUX
ajst-25669	24	44	blocked	block	VERB
ajst-25669	24	45	,	,	PUNCT
ajst-25669	24	46	thus	thus	ADV
ajst-25669	24	47	greatly	greatly	ADV
ajst-25669	24	48	reducing	reduce	VERB
ajst-25669	24	49	the	the	DET
ajst-25669	24	50	permeability	permeability	NOUN
ajst-25669	24	51	of	of	ADP
ajst-25669	24	52	the	the	DET
ajst-25669	24	53	oil	oil	NOUN
ajst-25669	24	54	layer	layer	NOUN
ajst-25669	24	55	to	to	ADP
ajst-25669	24	56	a	a	DET
ajst-25669	24	57	certain	certain	ADJ
ajst-25669	24	58	extent	extent	NOUN
ajst-25669	24	59	and	and	CCONJ
ajst-25669	24	60	affecting	affect	VERB
ajst-25669	24	61	the	the	DET
ajst-25669	24	62	seepage	seepage	NOUN
ajst-25669	24	63	effect	effect	NOUN
ajst-25669	24	64	of	of	ADP
ajst-25669	24	65	the	the	DET
ajst-25669	24	66	oil	oil	NOUN
ajst-25669	24	67	layer	layer	NOUN
ajst-25669	24	68	fluid	fluid	NOUN
ajst-25669	24	69	.	.	PUNCT
ajst-25669	25	1	2.2	2.2	NUM
ajst-25669	25	2	.	.	PUNCT
ajst-25669	26	1	reservoir	reservoir	NOUN
ajst-25669	26	2	damage	damage	NOUN
ajst-25669	26	3	caused	cause	VERB
ajst-25669	26	4	by	by	ADP
ajst-25669	26	5	external	external	ADJ
ajst-25669	26	6	solid	solid	ADJ
ajst-25669	26	7	blockage	blockage	NOUN
ajst-25669	26	8	external	external	ADJ
ajst-25669	26	9	solid	solid	ADJ
ajst-25669	26	10	phase	phase	NOUN
ajst-25669	26	11	blockage	blockage	NOUN
ajst-25669	26	12	is	be	AUX
ajst-25669	26	13	also	also	ADV
ajst-25669	26	14	an	an	DET
ajst-25669	26	15	important	important	ADJ
ajst-25669	26	16	factor	factor	NOUN
ajst-25669	26	17	causing	cause	VERB
ajst-25669	26	18	reservoir	reservoir	NOUN
ajst-25669	26	19	damage	damage	NOUN
ajst-25669	26	20	,	,	PUNCT
ajst-25669	26	21	such	such	ADJ
ajst-25669	26	22	solid	solid	ADJ
ajst-25669	26	23	particles	particle	NOUN
ajst-25669	26	24	can	can	AUX
ajst-25669	26	25	directly	directly	ADV
ajst-25669	26	26	block	block	VERB
ajst-25669	26	27	the	the	DET
ajst-25669	26	28	seepage	seepage	NOUN
ajst-25669	26	29	channel	channel	NOUN
ajst-25669	26	30	of	of	ADP
ajst-25669	26	31	the	the	DET
ajst-25669	26	32	reservoir	reservoir	NOUN
ajst-25669	26	33	.	.	PUNCT
ajst-25669	27	1	however	however	ADV
ajst-25669	27	2	,	,	PUNCT
ajst-25669	27	3	in	in	ADP
ajst-25669	27	4	general	general	ADJ
ajst-25669	27	5	,	,	PUNCT
ajst-25669	27	6	the	the	DET
ajst-25669	27	7	influence	influence	NOUN
ajst-25669	27	8	probability	probability	NOUN
ajst-25669	27	9	of	of	ADP
ajst-25669	27	10	foreign	foreign	ADJ
ajst-25669	27	11	solid	solid	ADJ
ajst-25669	27	12	particles	particle	NOUN
ajst-25669	27	13	on	on	ADP
ajst-25669	27	14	low	low	ADJ
ajst-25669	27	15	permeability	permeability	NOUN
ajst-25669	27	16	reservoirs	reservoir	NOUN
ajst-25669	27	17	is	be	AUX
ajst-25669	27	18	relatively	relatively	ADV
ajst-25669	27	19	small	small	ADJ
ajst-25669	27	20	,	,	PUNCT
ajst-25669	27	21	mainly	mainly	ADV
ajst-25669	27	22	because	because	SCONJ
ajst-25669	27	23	in	in	ADP
ajst-25669	27	24	low	low	ADJ
ajst-25669	27	25	permeability	permeability	NOUN
ajst-25669	27	26	reservoirs	reservoir	NOUN
ajst-25669	27	27	,	,	PUNCT
ajst-25669	27	28	most	most	ADJ
ajst-25669	27	29	of	of	ADP
ajst-25669	27	30	the	the	DET
ajst-25669	27	31	void	void	ADJ
ajst-25669	27	32	diameters	diameter	NOUN
ajst-25669	27	33	are	be	AUX
ajst-25669	27	34	relatively	relatively	ADV
ajst-25669	27	35	small	small	ADJ
ajst-25669	27	36	,	,	PUNCT
ajst-25669	27	37	usually	usually	ADV
ajst-25669	27	38	under	under	ADP
ajst-25669	27	39	1	1	NUM
ajst-25669	27	40	micron	micron	NOUN
ajst-25669	27	41	in	in	ADP
ajst-25669	27	42	diameter	diameter	NOUN
ajst-25669	27	43	,	,	PUNCT
ajst-25669	27	44	while	while	SCONJ
ajst-25669	27	45	in	in	ADP
ajst-25669	27	46	the	the	DET
ajst-25669	27	47	commonly	commonly	ADV
ajst-25669	27	48	used	use	VERB
ajst-25669	27	49	working	working	NOUN
ajst-25669	27	50	fluid	fluid	NOUN
ajst-25669	27	51	,	,	PUNCT
ajst-25669	27	52	the	the	DET
ajst-25669	27	53	diameter	diameter	NOUN
ajst-25669	27	54	of	of	ADP
ajst-25669	27	55	solid	solid	ADJ
ajst-25669	27	56	particles	particle	NOUN
ajst-25669	27	57	is	be	AUX
ajst-25669	27	58	mostly	mostly	ADV
ajst-25669	27	59	more	more	ADJ
ajst-25669	27	60	than	than	ADP
ajst-25669	27	61	2	2	NUM
ajst-25669	27	62	microns	micron	NOUN
ajst-25669	27	63	.	.	PUNCT
ajst-25669	28	1	although	although	SCONJ
ajst-25669	28	2	in	in	ADP
ajst-25669	28	3	the	the	DET
ajst-25669	28	4	process	process	NOUN
ajst-25669	28	5	of	of	ADP
ajst-25669	28	6	drilling	drilling	NOUN
ajst-25669	28	7	,	,	PUNCT
ajst-25669	28	8	due	due	ADP
ajst-25669	28	9	to	to	ADP
ajst-25669	28	10	the	the	DET
ajst-25669	28	11	difference	difference	NOUN
ajst-25669	28	12	between	between	ADP
ajst-25669	28	13	the	the	DET
ajst-25669	28	14	effective	effective	ADJ
ajst-25669	28	15	fluid	fluid	ADJ
ajst-25669	28	16	column	column	NOUN
ajst-25669	28	17	pressure	pressure	NOUN
ajst-25669	28	18	and	and	CCONJ
ajst-25669	28	19	formation	formation	NOUN
ajst-25669	28	20	pressure	pressure	NOUN
ajst-25669	28	21	in	in	ADP
ajst-25669	28	22	the	the	DET
ajst-25669	28	23	well	well	NOUN
ajst-25669	28	24	,	,	PUNCT
ajst-25669	28	25	some	some	DET
ajst-25669	28	26	solid	solid	ADJ
ajst-25669	28	27	particles	particle	NOUN
ajst-25669	28	28	directly	directly	ADV
ajst-25669	28	29	invade	invade	VERB
ajst-25669	28	30	the	the	DET
ajst-25669	28	31	reservoir	reservoir	NOUN
ajst-25669	28	32	of	of	ADP
ajst-25669	28	33	low	low	ADJ
ajst-25669	28	34	permeability	permeability	NOUN
ajst-25669	28	35	reservoir	reservoir	NOUN
ajst-25669	28	36	,	,	PUNCT
ajst-25669	28	37	the	the	DET
ajst-25669	28	38	reservoir	reservoir	NOUN
ajst-25669	28	39	damage	damage	NOUN
ajst-25669	28	40	caused	cause	VERB
ajst-25669	28	41	by	by	ADP
ajst-25669	28	42	such	such	ADJ
ajst-25669	28	43	intrusion	intrusion	NOUN
ajst-25669	28	44	is	be	AUX
ajst-25669	28	45	mainly	mainly	ADV
ajst-25669	28	46	concentrated	concentrate	VERB
ajst-25669	28	47	in	in	ADP
ajst-25669	28	48	the	the	DET
ajst-25669	28	49	surface	surface	NOUN
ajst-25669	28	50	layer	layer	NOUN
ajst-25669	28	51	.	.	PUNCT
ajst-25669	29	1	we	we	PRON
ajst-25669	29	2	can	can	AUX
ajst-25669	29	3	reduce	reduce	VERB
ajst-25669	29	4	this	this	DET
ajst-25669	29	5	damage	damage	NOUN
ajst-25669	29	6	to	to	ADP
ajst-25669	29	7	a	a	DET
ajst-25669	29	8	certain	certain	ADJ
ajst-25669	29	9	extent	extent	NOUN
ajst-25669	29	10	by	by	ADP
ajst-25669	29	11	284	284	NUM
ajst-25669	29	12	applying	apply	VERB
ajst-25669	29	13	stimulation	stimulation	NOUN
ajst-25669	29	14	means	mean	VERB
ajst-25669	29	15	such	such	ADJ
ajst-25669	29	16	as	as	ADP
ajst-25669	29	17	perforation	perforation	NOUN
ajst-25669	29	18	and	and	CCONJ
ajst-25669	29	19	fracturing	fracturing	NOUN
ajst-25669	29	20	.	.	PUNCT
ajst-25669	30	1	2.3	2.3	NUM
ajst-25669	30	2	.	.	PUNCT
ajst-25669	31	1	reservoir	reservoir	NOUN
ajst-25669	31	2	damage	damage	NOUN
ajst-25669	31	3	caused	cause	VERB
ajst-25669	31	4	by	by	ADP
ajst-25669	31	5	sensitive	sensitive	ADJ
ajst-25669	31	6	minerals	mineral	NOUN
ajst-25669	31	7	in	in	ADP
ajst-25669	31	8	low	low	ADJ
ajst-25669	31	9	permeability	permeability	NOUN
ajst-25669	31	10	reservoirs	reservoir	NOUN
ajst-25669	31	11	,	,	PUNCT
ajst-25669	31	12	the	the	DET
ajst-25669	31	13	reservoir	reservoir	NOUN
ajst-25669	31	14	is	be	AUX
ajst-25669	31	15	also	also	ADV
ajst-25669	31	16	affected	affect	VERB
ajst-25669	31	17	by	by	ADP
ajst-25669	31	18	different	different	ADJ
ajst-25669	31	19	classes	class	NOUN
ajst-25669	31	20	of	of	ADP
ajst-25669	31	21	sensitive	sensitive	ADJ
ajst-25669	31	22	minerals	mineral	NOUN
ajst-25669	31	23	.	.	PUNCT
ajst-25669	32	1	common	common	ADJ
ajst-25669	32	2	sensitive	sensitive	ADJ
ajst-25669	32	3	minerals	mineral	NOUN
ajst-25669	32	4	include	include	VERB
ajst-25669	32	5	carbonate	carbonate	NOUN
ajst-25669	32	6	cements	cement	NOUN
ajst-25669	32	7	and	and	CCONJ
ajst-25669	32	8	clay	clay	NOUN
ajst-25669	32	9	rich	rich	ADJ
ajst-25669	32	10	minerals	mineral	NOUN
ajst-25669	32	11	.	.	PUNCT
ajst-25669	33	1	these	these	DET
ajst-25669	33	2	minerals	mineral	NOUN
ajst-25669	33	3	themselves	themselves	PRON
ajst-25669	33	4	do	do	AUX
ajst-25669	33	5	not	not	PART
ajst-25669	33	6	cause	cause	VERB
ajst-25669	33	7	direct	direct	ADJ
ajst-25669	33	8	damage	damage	NOUN
ajst-25669	33	9	to	to	ADP
ajst-25669	33	10	the	the	DET
ajst-25669	33	11	reservoir	reservoir	NOUN
ajst-25669	33	12	of	of	ADP
ajst-25669	33	13	low	low	ADJ
ajst-25669	33	14	permeability	permeability	NOUN
ajst-25669	33	15	reservoir	reservoir	NOUN
ajst-25669	33	16	,	,	PUNCT
ajst-25669	33	17	but	but	CCONJ
ajst-25669	33	18	once	once	SCONJ
ajst-25669	33	19	they	they	PRON
ajst-25669	33	20	are	be	AUX
ajst-25669	33	21	stimulated	stimulate	VERB
ajst-25669	33	22	by	by	ADP
ajst-25669	33	23	external	external	ADJ
ajst-25669	33	24	factors	factor	NOUN
ajst-25669	33	25	,	,	PUNCT
ajst-25669	33	26	such	such	ADJ
ajst-25669	33	27	as	as	ADP
ajst-25669	33	28	physical	physical	ADJ
ajst-25669	33	29	and	and	CCONJ
ajst-25669	33	30	chemical	chemical	NOUN
ajst-25669	33	31	reaction	reaction	NOUN
ajst-25669	33	32	with	with	ADP
ajst-25669	33	33	the	the	DET
ajst-25669	33	34	well	well	ADV
ajst-25669	33	35	fluid	fluid	NOUN
ajst-25669	33	36	,	,	PUNCT
ajst-25669	33	37	they	they	PRON
ajst-25669	33	38	may	may	AUX
ajst-25669	33	39	cause	cause	VERB
ajst-25669	33	40	damage	damage	NOUN
ajst-25669	33	41	to	to	ADP
ajst-25669	33	42	the	the	DET
ajst-25669	33	43	reservoir	reservoir	NOUN
ajst-25669	33	44	.	.	PUNCT
ajst-25669	34	1	therefore	therefore	ADV
ajst-25669	34	2	,	,	PUNCT
ajst-25669	34	3	it	it	PRON
ajst-25669	34	4	can	can	AUX
ajst-25669	34	5	be	be	AUX
ajst-25669	34	6	said	say	VERB
ajst-25669	34	7	that	that	SCONJ
ajst-25669	34	8	sensitive	sensitive	ADJ
ajst-25669	34	9	minerals	mineral	NOUN
ajst-25669	34	10	are	be	AUX
ajst-25669	34	11	the	the	DET
ajst-25669	34	12	basic	basic	ADJ
ajst-25669	34	13	cause	cause	NOUN
ajst-25669	34	14	of	of	ADP
ajst-25669	34	15	other	other	ADJ
ajst-25669	34	16	reservoir	reservoir	NOUN
ajst-25669	34	17	damage	damage	NOUN
ajst-25669	34	18	.	.	PUNCT
ajst-25669	35	1	in	in	ADP
ajst-25669	35	2	view	view	NOUN
ajst-25669	35	3	of	of	ADP
ajst-25669	35	4	the	the	DET
ajst-25669	35	5	damage	damage	NOUN
ajst-25669	35	6	of	of	ADP
ajst-25669	35	7	sensitive	sensitive	ADJ
ajst-25669	35	8	minerals	mineral	NOUN
ajst-25669	35	9	to	to	ADP
ajst-25669	35	10	the	the	DET
ajst-25669	35	11	reservoir	reservoir	NOUN
ajst-25669	35	12	,	,	PUNCT
ajst-25669	35	13	we	we	PRON
ajst-25669	35	14	can	can	AUX
ajst-25669	35	15	take	take	VERB
ajst-25669	35	16	reasonable	reasonable	ADJ
ajst-25669	35	17	measures	measure	NOUN
ajst-25669	35	18	to	to	AUX
ajst-25669	35	19	reasonably	reasonably	ADV
ajst-25669	35	20	control	control	VERB
ajst-25669	35	21	or	or	CCONJ
ajst-25669	35	22	avoid	avoid	VERB
ajst-25669	35	23	the	the	DET
ajst-25669	35	24	content	content	NOUN
ajst-25669	35	25	of	of	ADP
ajst-25669	35	26	sensitive	sensitive	ADJ
ajst-25669	35	27	minerals	mineral	NOUN
ajst-25669	35	28	and	and	CCONJ
ajst-25669	35	29	their	their	PRON
ajst-25669	35	30	reaction	reaction	NOUN
ajst-25669	35	31	with	with	ADP
ajst-25669	35	32	the	the	DET
ajst-25669	35	33	outside	outside	ADJ
ajst-25669	35	34	world	world	NOUN
ajst-25669	35	35	,	,	PUNCT
ajst-25669	35	36	so	so	SCONJ
ajst-25669	35	37	as	as	SCONJ
ajst-25669	35	38	to	to	PART
ajst-25669	35	39	effectively	effectively	ADV
ajst-25669	35	40	avoid	avoid	VERB
ajst-25669	35	41	this	this	DET
ajst-25669	35	42	kind	kind	NOUN
ajst-25669	35	43	of	of	ADP
ajst-25669	35	44	reservoir	reservoir	NOUN
ajst-25669	35	45	damage	damage	NOUN
ajst-25669	35	46	.	.	PUNCT
ajst-25669	36	1	2.4	2.4	NUM
ajst-25669	36	2	.	.	PUNCT
ajst-25669	37	1	reservoir	reservoir	NOUN
ajst-25669	37	2	damage	damage	NOUN
ajst-25669	37	3	caused	cause	VERB
ajst-25669	37	4	by	by	ADP
ajst-25669	37	5	pore	pore	ADJ
ajst-25669	37	6	structure	structure	NOUN
ajst-25669	37	7	the	the	DET
ajst-25669	37	8	shape	shape	NOUN
ajst-25669	37	9	and	and	CCONJ
ajst-25669	37	10	distribution	distribution	NOUN
ajst-25669	37	11	uniformity	uniformity	NOUN
ajst-25669	37	12	of	of	ADP
ajst-25669	37	13	pore	pore	ADJ
ajst-25669	37	14	throats	throat	NOUN
ajst-25669	37	15	are	be	AUX
ajst-25669	37	16	closely	closely	ADV
ajst-25669	37	17	related	relate	VERB
ajst-25669	37	18	to	to	ADP
ajst-25669	37	19	the	the	DET
ajst-25669	37	20	damage	damage	NOUN
ajst-25669	37	21	degree	degree	NOUN
ajst-25669	37	22	of	of	ADP
ajst-25669	37	23	solid	solid	ADJ
ajst-25669	37	24	particle	particle	NOUN
ajst-25669	37	25	intrusion	intrusion	NOUN
ajst-25669	37	26	and	and	CCONJ
ajst-25669	37	27	fluid	fluid	NOUN
ajst-25669	37	28	-	-	PUNCT
ajst-25669	37	29	related	relate	VERB
ajst-25669	37	30	injury	injury	NOUN
ajst-25669	37	31	.	.	PUNCT
ajst-25669	38	1	generally	generally	ADV
ajst-25669	38	2	,	,	PUNCT
ajst-25669	38	3	if	if	SCONJ
ajst-25669	38	4	the	the	DET
ajst-25669	38	5	throat	throat	NOUN
ajst-25669	38	6	size	size	NOUN
ajst-25669	38	7	is	be	AUX
ajst-25669	38	8	large	large	ADJ
ajst-25669	38	9	,	,	PUNCT
ajst-25669	38	10	mismatched	mismatch	VERB
ajst-25669	38	11	solid	solid	ADJ
ajst-25669	38	12	particles	particle	NOUN
ajst-25669	38	13	can	can	AUX
ajst-25669	38	14	invade	invade	VERB
ajst-25669	38	15	deeper	deep	ADJ
ajst-25669	38	16	reservoirs	reservoir	NOUN
ajst-25669	38	17	and	and	CCONJ
ajst-25669	38	18	cause	cause	VERB
ajst-25669	38	19	more	more	ADV
ajst-25669	38	20	serious	serious	ADJ
ajst-25669	38	21	damage	damage	NOUN
ajst-25669	38	22	,	,	PUNCT
ajst-25669	38	23	but	but	CCONJ
ajst-25669	38	24	on	on	ADP
ajst-25669	38	25	the	the	DET
ajst-25669	38	26	other	other	ADJ
ajst-25669	38	27	hand	hand	NOUN
ajst-25669	38	28	,	,	PUNCT
ajst-25669	38	29	the	the	DET
ajst-25669	38	30	possibility	possibility	NOUN
ajst-25669	38	31	of	of	ADP
ajst-25669	38	32	water	water	NOUN
ajst-25669	38	33	lock	lock	NOUN
ajst-25669	38	34	and	and	CCONJ
ajst-25669	38	35	jamin	jamin	PROPN
ajst-25669	38	36	injury	injury	PROPN
ajst-25669	38	37	caused	cause	VERB
ajst-25669	38	38	by	by	ADP
ajst-25669	38	39	filtrate	filtrate	ADJ
ajst-25669	38	40	intrusion	intrusion	NOUN
ajst-25669	38	41	is	be	AUX
ajst-25669	38	42	reduced	reduce	VERB
ajst-25669	38	43	.	.	PUNCT
ajst-25669	39	1	when	when	SCONJ
ajst-25669	39	2	there	there	PRON
ajst-25669	39	3	are	be	VERB
ajst-25669	39	4	more	more	ADV
ajst-25669	39	5	flaky	flaky	ADJ
ajst-25669	39	6	and	and	CCONJ
ajst-25669	39	7	curved	curved	ADJ
ajst-25669	39	8	throats	throat	NOUN
ajst-25669	39	9	,	,	PUNCT
ajst-25669	39	10	the	the	DET
ajst-25669	39	11	invasion	invasion	NOUN
ajst-25669	39	12	depth	depth	NOUN
ajst-25669	39	13	of	of	ADP
ajst-25669	39	14	foreign	foreign	ADJ
ajst-25669	39	15	solid	solid	ADJ
ajst-25669	39	16	particles	particle	NOUN
ajst-25669	39	17	is	be	AUX
ajst-25669	39	18	reduced	reduce	VERB
ajst-25669	39	19	and	and	CCONJ
ajst-25669	39	20	the	the	DET
ajst-25669	39	21	damage	damage	NOUN
ajst-25669	39	22	caused	cause	VERB
ajst-25669	39	23	by	by	ADP
ajst-25669	39	24	them	they	PRON
ajst-25669	39	25	is	be	AUX
ajst-25669	39	26	reduced	reduce	VERB
ajst-25669	39	27	.	.	PUNCT
ajst-25669	40	1	however	however	ADV
ajst-25669	40	2	,	,	PUNCT
ajst-25669	40	3	due	due	ADP
ajst-25669	40	4	to	to	ADP
ajst-25669	40	5	the	the	DET
ajst-25669	40	6	zigzag	zigzag	NOUN
ajst-25669	40	7	of	of	ADP
ajst-25669	40	8	the	the	DET
ajst-25669	40	9	throats	throat	NOUN
ajst-25669	40	10	,	,	PUNCT
ajst-25669	40	11	the	the	DET
ajst-25669	40	12	particles	particle	NOUN
ajst-25669	40	13	are	be	AUX
ajst-25669	40	14	more	more	ADV
ajst-25669	40	15	likely	likely	ADJ
ajst-25669	40	16	to	to	PART
ajst-25669	40	17	be	be	AUX
ajst-25669	40	18	blocked	block	VERB
ajst-25669	40	19	,	,	PUNCT
ajst-25669	40	20	which	which	PRON
ajst-25669	40	21	increases	increase	VERB
ajst-25669	40	22	the	the	DET
ajst-25669	40	23	potential	potential	ADJ
ajst-25669	40	24	damage	damage	NOUN
ajst-25669	40	25	degree	degree	NOUN
ajst-25669	40	26	of	of	ADP
ajst-25669	40	27	dispersed	disperse	VERB
ajst-25669	40	28	particle	particle	NOUN
ajst-25669	40	29	migration	migration	NOUN
ajst-25669	40	30	to	to	ADP
ajst-25669	40	31	a	a	DET
ajst-25669	40	32	certain	certain	ADJ
ajst-25669	40	33	extent	extent	NOUN
ajst-25669	40	34	.	.	PUNCT
ajst-25669	41	1	injuries	injury	NOUN
ajst-25669	41	2	associated	associate	VERB
ajst-25669	41	3	with	with	ADP
ajst-25669	41	4	fluid	fluid	ADJ
ajst-25669	41	5	-	-	PUNCT
ajst-25669	41	6	interface	interface	NOUN
ajst-25669	41	7	phenomena	phenomenon	NOUN
ajst-25669	41	8	,	,	PUNCT
ajst-25669	41	9	such	such	ADJ
ajst-25669	41	10	as	as	ADP
ajst-25669	41	11	clay	clay	NOUN
ajst-25669	41	12	hydration	hydration	NOUN
ajst-25669	41	13	expansion	expansion	NOUN
ajst-25669	41	14	,	,	PUNCT
ajst-25669	41	15	water	water	NOUN
ajst-25669	41	16	locking	locking	NOUN
ajst-25669	41	17	,	,	PUNCT
ajst-25669	41	18	jamin	jamin	NOUN
ajst-25669	41	19	and	and	CCONJ
ajst-25669	41	20	emulsion	emulsion	NOUN
ajst-25669	41	21	plugging	plugging	NOUN
ajst-25669	41	22	,	,	PUNCT
ajst-25669	41	23	are	be	AUX
ajst-25669	41	24	more	more	ADV
ajst-25669	41	25	likely	likely	ADJ
ajst-25669	41	26	to	to	PART
ajst-25669	41	27	occur	occur	VERB
ajst-25669	41	28	when	when	SCONJ
ajst-25669	41	29	pores	pore	NOUN
ajst-25669	41	30	and	and	CCONJ
ajst-25669	41	31	throat	throat	NOUN
ajst-25669	41	32	sizes	size	NOUN
ajst-25669	41	33	are	be	AUX
ajst-25669	41	34	small	small	ADJ
ajst-25669	41	35	and	and	CCONJ
ajst-25669	41	36	connectivity	connectivity	NOUN
ajst-25669	41	37	is	be	AUX
ajst-25669	41	38	poor	poor	ADJ
ajst-25669	41	39	.	.	PUNCT
ajst-25669	42	1	3	3	X
ajst-25669	42	2	.	.	X
ajst-25669	42	3	low	low	ADJ
ajst-25669	42	4	permeability	permeability	PROPN
ajst-25669	42	5	reservoir	reservoir	NOUN
ajst-25669	42	6	protection	protection	NOUN
ajst-25669	42	7	measures	measure	NOUN
ajst-25669	42	8	3.1	3.1	NUM
ajst-25669	42	9	.	.	PUNCT
ajst-25669	43	1	reservoir	reservoir	NOUN
ajst-25669	43	2	protection	protection	NOUN
ajst-25669	43	3	during	during	ADP
ajst-25669	43	4	drilling	drilling	NOUN
ajst-25669	43	5	phase	phase	NOUN
ajst-25669	43	6	the	the	DET
ajst-25669	43	7	work	work	NOUN
ajst-25669	43	8	of	of	ADP
ajst-25669	43	9	reservoir	reservoir	NOUN
ajst-25669	43	10	protection	protection	NOUN
ajst-25669	43	11	in	in	ADP
ajst-25669	43	12	drilling	drilling	NOUN
ajst-25669	43	13	stage	stage	NOUN
ajst-25669	43	14	is	be	AUX
ajst-25669	43	15	particularly	particularly	ADV
ajst-25669	43	16	important	important	ADJ
ajst-25669	43	17	,	,	PUNCT
ajst-25669	43	18	and	and	CCONJ
ajst-25669	43	19	its	its	PRON
ajst-25669	43	20	role	role	NOUN
ajst-25669	43	21	is	be	AUX
ajst-25669	43	22	mainly	mainly	ADV
ajst-25669	43	23	conducive	conducive	ADJ
ajst-25669	43	24	to	to	ADP
ajst-25669	43	25	the	the	DET
ajst-25669	43	26	output	output	NOUN
ajst-25669	43	27	of	of	ADP
ajst-25669	43	28	oil	oil	NOUN
ajst-25669	43	29	well	well	NOUN
ajst-25669	43	30	production	production	NOUN
ajst-25669	43	31	in	in	ADP
ajst-25669	43	32	the	the	DET
ajst-25669	43	33	future	future	NOUN
ajst-25669	43	34	.	.	PUNCT
ajst-25669	44	1	therefore	therefore	ADV
ajst-25669	44	2	,	,	PUNCT
ajst-25669	44	3	in	in	ADP
ajst-25669	44	4	the	the	DET
ajst-25669	44	5	drilling	drilling	NOUN
ajst-25669	44	6	stage	stage	NOUN
ajst-25669	44	7	,	,	PUNCT
ajst-25669	44	8	we	we	PRON
ajst-25669	44	9	need	need	VERB
ajst-25669	44	10	to	to	PART
ajst-25669	44	11	approach	approach	VERB
ajst-25669	44	12	from	from	ADP
ajst-25669	44	13	multiple	multiple	ADJ
ajst-25669	44	14	angles	angle	NOUN
ajst-25669	44	15	to	to	PART
ajst-25669	44	16	ensure	ensure	VERB
ajst-25669	44	17	the	the	DET
ajst-25669	44	18	effectiveness	effectiveness	NOUN
ajst-25669	44	19	of	of	ADP
ajst-25669	44	20	reservoir	reservoir	PROPN
ajst-25669	44	21	protection	protection	NOUN
ajst-25669	44	22	work	work	NOUN
ajst-25669	44	23	at	at	ADP
ajst-25669	44	24	this	this	DET
ajst-25669	44	25	stage	stage	NOUN
ajst-25669	44	26	.	.	PUNCT
ajst-25669	45	1	there	there	PRON
ajst-25669	45	2	are	be	VERB
ajst-25669	45	3	usually	usually	ADV
ajst-25669	45	4	the	the	DET
ajst-25669	45	5	following	follow	VERB
ajst-25669	45	6	aspects	aspect	NOUN
ajst-25669	45	7	:	:	PUNCT
ajst-25669	45	8	first	first	ADV
ajst-25669	45	9	,	,	PUNCT
ajst-25669	45	10	it	it	PRON
ajst-25669	45	11	is	be	AUX
ajst-25669	45	12	necessary	necessary	ADJ
ajst-25669	45	13	to	to	PART
ajst-25669	45	14	optimize	optimize	VERB
ajst-25669	45	15	the	the	DET
ajst-25669	45	16	drilling	drilling	NOUN
ajst-25669	45	17	fluid	fluid	NOUN
ajst-25669	45	18	formula	formula	NOUN
ajst-25669	45	19	according	accord	VERB
ajst-25669	45	20	to	to	ADP
ajst-25669	45	21	the	the	DET
ajst-25669	45	22	actual	actual	ADJ
ajst-25669	45	23	drilling	drilling	NOUN
ajst-25669	45	24	requirements	requirement	NOUN
ajst-25669	45	25	on	on	ADP
ajst-25669	45	26	the	the	DET
ajst-25669	45	27	site	site	NOUN
ajst-25669	45	28	,	,	PUNCT
ajst-25669	45	29	so	so	SCONJ
ajst-25669	45	30	as	as	SCONJ
ajst-25669	45	31	to	to	PART
ajst-25669	45	32	minimize	minimize	VERB
ajst-25669	45	33	the	the	DET
ajst-25669	45	34	damage	damage	NOUN
ajst-25669	45	35	caused	cause	VERB
ajst-25669	45	36	by	by	ADP
ajst-25669	45	37	drilling	drill	VERB
ajst-25669	45	38	fluid	fluid	NOUN
ajst-25669	45	39	to	to	ADP
ajst-25669	45	40	the	the	DET
ajst-25669	45	41	reservoir	reservoir	NOUN
ajst-25669	45	42	.	.	PUNCT
ajst-25669	46	1	effective	effective	ADJ
ajst-25669	46	2	and	and	CCONJ
ajst-25669	46	3	reasonable	reasonable	ADJ
ajst-25669	46	4	adjustments	adjustment	NOUN
ajst-25669	46	5	should	should	AUX
ajst-25669	46	6	be	be	AUX
ajst-25669	46	7	made	make	VERB
ajst-25669	46	8	to	to	ADP
ajst-25669	46	9	the	the	DET
ajst-25669	46	10	drilling	drilling	NOUN
ajst-25669	46	11	fluid	fluid	NOUN
ajst-25669	46	12	formula	formula	NOUN
ajst-25669	46	13	according	accord	VERB
ajst-25669	46	14	to	to	ADP
ajst-25669	46	15	the	the	DET
ajst-25669	46	16	specific	specific	ADJ
ajst-25669	46	17	properties	property	NOUN
ajst-25669	46	18	of	of	ADP
ajst-25669	46	19	different	different	ADJ
ajst-25669	46	20	formations	formation	NOUN
ajst-25669	46	21	,	,	PUNCT
ajst-25669	46	22	so	so	SCONJ
ajst-25669	46	23	that	that	SCONJ
ajst-25669	46	24	it	it	PRON
ajst-25669	46	25	can	can	AUX
ajst-25669	46	26	have	have	VERB
ajst-25669	46	27	better	well	ADJ
ajst-25669	46	28	compatibility	compatibility	NOUN
ajst-25669	46	29	with	with	ADP
ajst-25669	46	30	formation	formation	NOUN
ajst-25669	46	31	fluids	fluid	NOUN
ajst-25669	46	32	;	;	PUNCT
ajst-25669	46	33	the	the	DET
ajst-25669	46	34	second	second	NOUN
ajst-25669	46	35	is	be	AUX
ajst-25669	46	36	the	the	DET
ajst-25669	46	37	use	use	NOUN
ajst-25669	46	38	of	of	ADP
ajst-25669	46	39	temporary	temporary	ADJ
ajst-25669	46	40	plugging	plugging	NOUN
ajst-25669	46	41	measures	measure	NOUN
ajst-25669	46	42	,	,	PUNCT
ajst-25669	46	43	which	which	PRON
ajst-25669	46	44	can	can	AUX
ajst-25669	46	45	avoid	avoid	VERB
ajst-25669	46	46	the	the	DET
ajst-25669	46	47	formation	formation	NOUN
ajst-25669	46	48	from	from	ADP
ajst-25669	46	49	deeper	deep	ADJ
ajst-25669	46	50	damage	damage	NOUN
ajst-25669	46	51	to	to	ADP
ajst-25669	46	52	a	a	DET
ajst-25669	46	53	certain	certain	ADJ
ajst-25669	46	54	extent	extent	NOUN
ajst-25669	46	55	;	;	PUNCT
ajst-25669	46	56	third	third	X
ajst-25669	46	57	,	,	PUNCT
ajst-25669	46	58	we	we	PRON
ajst-25669	46	59	need	need	VERB
ajst-25669	46	60	to	to	PART
ajst-25669	46	61	take	take	VERB
ajst-25669	46	62	reasonable	reasonable	ADJ
ajst-25669	46	63	and	and	CCONJ
ajst-25669	46	64	effective	effective	ADJ
ajst-25669	46	65	means	mean	NOUN
ajst-25669	46	66	to	to	PART
ajst-25669	46	67	control	control	VERB
ajst-25669	46	68	the	the	DET
ajst-25669	46	69	fluid	fluid	ADJ
ajst-25669	46	70	loss	loss	NOUN
ajst-25669	46	71	,	,	PUNCT
ajst-25669	46	72	so	so	SCONJ
ajst-25669	46	73	as	as	SCONJ
ajst-25669	46	74	to	to	PART
ajst-25669	46	75	reduce	reduce	VERB
ajst-25669	46	76	the	the	DET
ajst-25669	46	77	damage	damage	NOUN
ajst-25669	46	78	caused	cause	VERB
ajst-25669	46	79	by	by	ADP
ajst-25669	46	80	liquid	liquid	ADJ
ajst-25669	46	81	phase	phase	NOUN
ajst-25669	46	82	intrusion	intrusion	NOUN
ajst-25669	46	83	to	to	ADP
ajst-25669	46	84	the	the	DET
ajst-25669	46	85	reservoir	reservoir	NOUN
ajst-25669	46	86	more	more	ADV
ajst-25669	46	87	effectively	effectively	ADV
ajst-25669	46	88	to	to	ADP
ajst-25669	46	89	a	a	DET
ajst-25669	46	90	certain	certain	ADJ
ajst-25669	46	91	extent	extent	NOUN
ajst-25669	46	92	.	.	PUNCT
ajst-25669	47	1	at	at	ADP
ajst-25669	47	2	the	the	DET
ajst-25669	47	3	same	same	ADJ
ajst-25669	47	4	time	time	NOUN
ajst-25669	47	5	,	,	PUNCT
ajst-25669	47	6	during	during	ADP
ajst-25669	47	7	the	the	DET
ajst-25669	47	8	drilling	drilling	NOUN
ajst-25669	47	9	process	process	NOUN
ajst-25669	47	10	,	,	PUNCT
ajst-25669	47	11	we	we	PRON
ajst-25669	47	12	can	can	AUX
ajst-25669	47	13	also	also	ADV
ajst-25669	47	14	use	use	VERB
ajst-25669	47	15	some	some	DET
ajst-25669	47	16	lubricants	lubricant	NOUN
ajst-25669	47	17	to	to	PART
ajst-25669	47	18	change	change	VERB
ajst-25669	47	19	the	the	DET
ajst-25669	47	20	lubricity	lubricity	NOUN
ajst-25669	47	21	of	of	ADP
ajst-25669	47	22	the	the	DET
ajst-25669	47	23	formation	formation	NOUN
ajst-25669	47	24	,	,	PUNCT
ajst-25669	47	25	so	so	SCONJ
ajst-25669	47	26	as	as	SCONJ
ajst-25669	47	27	to	to	PART
ajst-25669	47	28	change	change	VERB
ajst-25669	47	29	the	the	DET
ajst-25669	47	30	relevant	relevant	ADJ
ajst-25669	47	31	properties	property	NOUN
ajst-25669	47	32	of	of	ADP
ajst-25669	47	33	its	its	PRON
ajst-25669	47	34	filtrate	filtrate	NOUN
ajst-25669	47	35	.	.	PUNCT
ajst-25669	48	1	in	in	ADP
ajst-25669	48	2	this	this	DET
ajst-25669	48	3	way	way	NOUN
ajst-25669	48	4	,	,	PUNCT
ajst-25669	48	5	the	the	DET
ajst-25669	48	6	formation	formation	NOUN
ajst-25669	48	7	of	of	ADP
ajst-25669	48	8	organic	organic	ADJ
ajst-25669	48	9	precipitation	precipitation	NOUN
ajst-25669	48	10	can	can	AUX
ajst-25669	48	11	be	be	AUX
ajst-25669	48	12	effectively	effectively	ADV
ajst-25669	48	13	controlled	control	VERB
ajst-25669	48	14	to	to	ADP
ajst-25669	48	15	a	a	DET
ajst-25669	48	16	certain	certain	ADJ
ajst-25669	48	17	extent	extent	NOUN
ajst-25669	48	18	.	.	PUNCT
ajst-25669	49	1	3.2	3.2	NUM
ajst-25669	49	2	.	.	PUNCT
ajst-25669	50	1	reservoir	reservoir	NOUN
ajst-25669	50	2	protection	protection	NOUN
ajst-25669	50	3	during	during	ADP
ajst-25669	50	4	the	the	DET
ajst-25669	50	5	cementing	cement	VERB
ajst-25669	50	6	phase	phase	NOUN
ajst-25669	50	7	cementing	cement	VERB
ajst-25669	50	8	operation	operation	NOUN
ajst-25669	50	9	has	have	VERB
ajst-25669	50	10	relatively	relatively	ADV
ajst-25669	50	11	high	high	ADJ
ajst-25669	50	12	technical	technical	ADJ
ajst-25669	50	13	requirements	requirement	NOUN
ajst-25669	50	14	for	for	ADP
ajst-25669	50	15	cementing	cement	VERB
ajst-25669	50	16	personnel	personnel	NOUN
ajst-25669	50	17	,	,	PUNCT
ajst-25669	50	18	and	and	CCONJ
ajst-25669	50	19	the	the	DET
ajst-25669	50	20	processes	process	NOUN
ajst-25669	50	21	involved	involve	VERB
ajst-25669	50	22	are	be	AUX
ajst-25669	50	23	also	also	ADV
ajst-25669	50	24	very	very	ADV
ajst-25669	50	25	complicated	complicated	ADJ
ajst-25669	50	26	,	,	PUNCT
ajst-25669	50	27	and	and	CCONJ
ajst-25669	50	28	the	the	DET
ajst-25669	50	29	operation	operation	NOUN
ajst-25669	50	30	time	time	NOUN
ajst-25669	50	31	is	be	AUX
ajst-25669	50	32	relatively	relatively	ADV
ajst-25669	50	33	short	short	ADJ
ajst-25669	50	34	,	,	PUNCT
ajst-25669	50	35	but	but	CCONJ
ajst-25669	50	36	the	the	DET
ajst-25669	50	37	operation	operation	NOUN
ajst-25669	50	38	process	process	NOUN
ajst-25669	50	39	is	be	AUX
ajst-25669	50	40	relatively	relatively	ADV
ajst-25669	50	41	complex	complex	ADJ
ajst-25669	50	42	.	.	PUNCT
ajst-25669	51	1	if	if	SCONJ
ajst-25669	51	2	these	these	DET
ajst-25669	51	3	characteristics	characteristic	NOUN
ajst-25669	51	4	are	be	AUX
ajst-25669	51	5	not	not	PART
ajst-25669	51	6	well	well	ADV
ajst-25669	51	7	obeyed	obey	VERB
ajst-25669	51	8	,	,	PUNCT
ajst-25669	51	9	they	they	PRON
ajst-25669	51	10	will	will	AUX
ajst-25669	51	11	directly	directly	ADV
ajst-25669	51	12	harm	harm	VERB
ajst-25669	51	13	the	the	DET
ajst-25669	51	14	reservoir	reservoir	NOUN
ajst-25669	51	15	to	to	ADP
ajst-25669	51	16	varying	vary	VERB
ajst-25669	51	17	degrees	degree	NOUN
ajst-25669	51	18	.	.	PUNCT
ajst-25669	52	1	therefore	therefore	ADV
ajst-25669	52	2	,	,	PUNCT
ajst-25669	52	3	in	in	ADP
ajst-25669	52	4	order	order	NOUN
ajst-25669	52	5	to	to	PART
ajst-25669	52	6	effectively	effectively	ADV
ajst-25669	52	7	avoid	avoid	VERB
ajst-25669	52	8	the	the	DET
ajst-25669	52	9	damage	damage	NOUN
ajst-25669	52	10	to	to	ADP
ajst-25669	52	11	the	the	DET
ajst-25669	52	12	reservoir	reservoir	NOUN
ajst-25669	52	13	caused	cause	VERB
ajst-25669	52	14	by	by	ADP
ajst-25669	52	15	the	the	DET
ajst-25669	52	16	cementing	cement	VERB
ajst-25669	52	17	operation	operation	NOUN
ajst-25669	52	18	,	,	PUNCT
ajst-25669	52	19	it	it	PRON
ajst-25669	52	20	is	be	AUX
ajst-25669	52	21	necessary	necessary	ADJ
ajst-25669	52	22	to	to	PART
ajst-25669	52	23	comprehensively	comprehensively	ADV
ajst-25669	52	24	consider	consider	VERB
ajst-25669	52	25	the	the	DET
ajst-25669	52	26	various	various	ADJ
ajst-25669	52	27	characteristics	characteristic	NOUN
ajst-25669	52	28	and	and	CCONJ
ajst-25669	52	29	various	various	ADJ
ajst-25669	52	30	factors	factor	NOUN
ajst-25669	52	31	of	of	ADP
ajst-25669	52	32	the	the	DET
ajst-25669	52	33	reservoir	reservoir	NOUN
ajst-25669	52	34	before	before	ADP
ajst-25669	52	35	the	the	DET
ajst-25669	52	36	cementing	cement	VERB
ajst-25669	52	37	operation	operation	NOUN
ajst-25669	52	38	starts	start	NOUN
ajst-25669	52	39	,	,	PUNCT
ajst-25669	52	40	and	and	CCONJ
ajst-25669	52	41	propose	propose	VERB
ajst-25669	52	42	perfect	perfect	ADJ
ajst-25669	52	43	reservoir	reservoir	NOUN
ajst-25669	52	44	protection	protection	NOUN
ajst-25669	52	45	measures	measure	NOUN
ajst-25669	52	46	according	accord	VERB
ajst-25669	52	47	to	to	ADP
ajst-25669	52	48	different	different	ADJ
ajst-25669	52	49	actual	actual	ADJ
ajst-25669	52	50	conditions	condition	NOUN
ajst-25669	52	51	.	.	PUNCT
ajst-25669	53	1	looking	look	VERB
ajst-25669	53	2	at	at	ADP
ajst-25669	53	3	the	the	DET
ajst-25669	53	4	current	current	ADJ
ajst-25669	53	5	exploitation	exploitation	NOUN
ajst-25669	53	6	status	status	NOUN
ajst-25669	53	7	of	of	ADP
ajst-25669	53	8	low	low	ADJ
ajst-25669	53	9	permeability	permeability	NOUN
ajst-25669	53	10	oil	oil	NOUN
ajst-25669	53	11	fields	field	NOUN
ajst-25669	53	12	,	,	PUNCT
ajst-25669	53	13	it	it	PRON
ajst-25669	53	14	is	be	AUX
ajst-25669	53	15	not	not	PART
ajst-25669	53	16	difficult	difficult	ADJ
ajst-25669	53	17	to	to	PART
ajst-25669	53	18	find	find	VERB
ajst-25669	53	19	that	that	SCONJ
ajst-25669	53	20	the	the	DET
ajst-25669	53	21	reservoir	reservoir	NOUN
ajst-25669	53	22	protection	protection	NOUN
ajst-25669	53	23	measures	measure	NOUN
ajst-25669	53	24	in	in	ADP
ajst-25669	53	25	the	the	DET
ajst-25669	53	26	cementing	cement	VERB
ajst-25669	53	27	stage	stage	NOUN
ajst-25669	53	28	mainly	mainly	ADV
ajst-25669	53	29	include	include	VERB
ajst-25669	53	30	two	two	NUM
ajst-25669	53	31	ways	way	NOUN
ajst-25669	53	32	.	.	PUNCT
ajst-25669	54	1	one	one	NUM
ajst-25669	54	2	is	be	AUX
ajst-25669	54	3	to	to	PART
ajst-25669	54	4	add	add	VERB
ajst-25669	54	5	fluid	fluid	ADJ
ajst-25669	54	6	loss	loss	NOUN
ajst-25669	54	7	agent	agent	NOUN
ajst-25669	54	8	in	in	ADP
ajst-25669	54	9	cement	cement	NOUN
ajst-25669	54	10	slurry	slurry	NOUN
ajst-25669	54	11	to	to	PART
ajst-25669	54	12	effectively	effectively	ADV
ajst-25669	54	13	control	control	VERB
ajst-25669	54	14	the	the	DET
ajst-25669	54	15	water	water	NOUN
ajst-25669	54	16	loss	loss	NOUN
ajst-25669	54	17	to	to	PART
ajst-25669	54	18	reduce	reduce	VERB
ajst-25669	54	19	the	the	DET
ajst-25669	54	20	damage	damage	NOUN
ajst-25669	54	21	of	of	ADP
ajst-25669	54	22	cementing	cement	VERB
ajst-25669	54	23	operations	operation	NOUN
ajst-25669	54	24	to	to	ADP
ajst-25669	54	25	the	the	DET
ajst-25669	54	26	reservoir	reservoir	NOUN
ajst-25669	54	27	.	.	PUNCT
ajst-25669	55	1	another	another	DET
ajst-25669	55	2	way	way	NOUN
ajst-25669	55	3	is	be	AUX
ajst-25669	55	4	to	to	PART
ajst-25669	55	5	construct	construct	VERB
ajst-25669	55	6	a	a	DET
ajst-25669	55	7	complete	complete	ADJ
ajst-25669	55	8	shielding	shielding	NOUN
ajst-25669	55	9	ring	ring	NOUN
ajst-25669	55	10	for	for	ADP
ajst-25669	55	11	the	the	DET
ajst-25669	55	12	well	well	NOUN
ajst-25669	55	13	wall	wall	NOUN
ajst-25669	55	14	through	through	ADP
ajst-25669	55	15	temporary	temporary	ADJ
ajst-25669	55	16	plugging	plugging	NOUN
ajst-25669	55	17	technology	technology	NOUN
ajst-25669	55	18	to	to	PART
ajst-25669	55	19	prevent	prevent	VERB
ajst-25669	55	20	and	and	CCONJ
ajst-25669	55	21	control	control	VERB
ajst-25669	55	22	the	the	DET
ajst-25669	55	23	liquid	liquid	ADJ
ajst-25669	55	24	and	and	CCONJ
ajst-25669	55	25	solid	solid	ADJ
ajst-25669	55	26	phase	phase	NOUN
ajst-25669	55	27	erosion	erosion	NOUN
ajst-25669	55	28	.	.	PUNCT
ajst-25669	56	1	3.3	3.3	NUM
ajst-25669	56	2	.	.	PUNCT
ajst-25669	57	1	reservoir	reservoir	NOUN
ajst-25669	57	2	protection	protection	NOUN
ajst-25669	57	3	during	during	ADP
ajst-25669	57	4	perforation	perforation	NOUN
ajst-25669	57	5	through	through	ADP
ajst-25669	57	6	the	the	DET
ajst-25669	57	7	above	above	ADJ
ajst-25669	57	8	brief	brief	ADJ
ajst-25669	57	9	elaboration	elaboration	NOUN
ajst-25669	57	10	,	,	PUNCT
ajst-25669	57	11	we	we	PRON
ajst-25669	57	12	know	know	VERB
ajst-25669	57	13	that	that	SCONJ
ajst-25669	57	14	the	the	DET
ajst-25669	57	15	perforation	perforation	NOUN
ajst-25669	57	16	operation	operation	NOUN
ajst-25669	57	17	is	be	AUX
ajst-25669	57	18	essentially	essentially	ADV
ajst-25669	57	19	to	to	PART
ajst-25669	57	20	avoid	avoid	VERB
ajst-25669	57	21	the	the	DET
ajst-25669	57	22	effect	effect	NOUN
ajst-25669	57	23	of	of	ADP
ajst-25669	57	24	reservoir	reservoir	PROPN
ajst-25669	57	25	solid	solid	ADJ
ajst-25669	57	26	damage	damage	NOUN
ajst-25669	57	27	.	.	PUNCT
ajst-25669	58	1	the	the	DET
ajst-25669	58	2	purpose	purpose	NOUN
ajst-25669	58	3	of	of	ADP
ajst-25669	58	4	perforation	perforation	NOUN
ajst-25669	58	5	is	be	AUX
ajst-25669	58	6	to	to	PART
ajst-25669	58	7	form	form	VERB
ajst-25669	58	8	an	an	DET
ajst-25669	58	9	inflow	inflow	NOUN
ajst-25669	58	10	channel	channel	NOUN
ajst-25669	58	11	between	between	ADP
ajst-25669	58	12	the	the	DET
ajst-25669	58	13	oil	oil	NOUN
ajst-25669	58	14	and	and	CCONJ
ajst-25669	58	15	gas	gas	NOUN
ajst-25669	58	16	layer	layer	NOUN
ajst-25669	58	17	and	and	CCONJ
ajst-25669	58	18	the	the	DET
ajst-25669	58	19	wellbore	wellbore	NOUN
ajst-25669	58	20	,	,	PUNCT
ajst-25669	58	21	and	and	CCONJ
ajst-25669	58	22	to	to	PART
ajst-25669	58	23	make	make	VERB
ajst-25669	58	24	reasonable	reasonable	ADJ
ajst-25669	58	25	avoidance	avoidance	NOUN
ajst-25669	58	26	for	for	ADP
ajst-25669	58	27	the	the	DET
ajst-25669	58	28	low	low	ADJ
ajst-25669	58	29	permeability	permeability	NOUN
ajst-25669	58	30	of	of	ADP
ajst-25669	58	31	the	the	DET
ajst-25669	58	32	reservoir	reservoir	NOUN
ajst-25669	58	33	.	.	PUNCT
ajst-25669	59	1	however	however	ADV
ajst-25669	59	2	,	,	PUNCT
ajst-25669	59	3	the	the	DET
ajst-25669	59	4	perforation	perforation	NOUN
ajst-25669	59	5	operation	operation	NOUN
ajst-25669	59	6	has	have	VERB
ajst-25669	59	7	high	high	ADJ
ajst-25669	59	8	requirements	requirement	NOUN
ajst-25669	59	9	for	for	ADP
ajst-25669	59	10	perforation	perforation	NOUN
ajst-25669	59	11	accuracy	accuracy	NOUN
ajst-25669	59	12	.	.	PUNCT
ajst-25669	60	1	once	once	SCONJ
ajst-25669	60	2	perforation	perforation	NOUN
ajst-25669	60	3	fails	fail	VERB
ajst-25669	60	4	or	or	CCONJ
ajst-25669	60	5	is	be	AUX
ajst-25669	60	6	mislocated	mislocate	VERB
ajst-25669	60	7	,	,	PUNCT
ajst-25669	60	8	the	the	DET
ajst-25669	60	9	blockage	blockage	NOUN
ajst-25669	60	10	degree	degree	NOUN
ajst-25669	60	11	of	of	ADP
ajst-25669	60	12	oil	oil	NOUN
ajst-25669	60	13	and	and	CCONJ
ajst-25669	60	14	gas	gas	NOUN
ajst-25669	60	15	reservoir	reservoir	NOUN
ajst-25669	60	16	will	will	AUX
ajst-25669	60	17	be	be	AUX
ajst-25669	60	18	further	far	ADV
ajst-25669	60	19	worsened	worsen	VERB
ajst-25669	60	20	,	,	PUNCT
ajst-25669	60	21	resulting	result	VERB
ajst-25669	60	22	in	in	ADP
ajst-25669	60	23	the	the	DET
ajst-25669	60	24	increase	increase	NOUN
ajst-25669	60	25	of	of	ADP
ajst-25669	60	26	oil	oil	NOUN
ajst-25669	60	27	flow	flow	NOUN
ajst-25669	60	28	pressure	pressure	NOUN
ajst-25669	60	29	difference	difference	NOUN
ajst-25669	60	30	,	,	PUNCT
ajst-25669	60	31	and	and	CCONJ
ajst-25669	60	32	thus	thus	ADV
ajst-25669	60	33	the	the	DET
ajst-25669	60	34	occurrence	occurrence	NOUN
ajst-25669	60	35	of	of	ADP
ajst-25669	60	36	bottom	bottom	ADJ
ajst-25669	60	37	hole	hole	NOUN
ajst-25669	60	38	collapse	collapse	NOUN
ajst-25669	60	39	accident	accident	NOUN
ajst-25669	60	40	.	.	PUNCT
ajst-25669	61	1	therefore	therefore	ADV
ajst-25669	61	2	,	,	PUNCT
ajst-25669	61	3	in	in	ADP
ajst-25669	61	4	the	the	DET
ajst-25669	61	5	process	process	NOUN
ajst-25669	61	6	of	of	ADP
ajst-25669	61	7	perforating	perforate	VERB
ajst-25669	61	8	operation	operation	NOUN
ajst-25669	61	9	,	,	PUNCT
ajst-25669	61	10	it	it	PRON
ajst-25669	61	11	is	be	AUX
ajst-25669	61	12	necessary	necessary	ADJ
ajst-25669	61	13	to	to	PART
ajst-25669	61	14	combine	combine	VERB
ajst-25669	61	15	the	the	DET
ajst-25669	61	16	logging	log	VERB
ajst-25669	61	17	data	datum	NOUN
ajst-25669	61	18	and	and	CCONJ
ajst-25669	61	19	strengthen	strengthen	VERB
ajst-25669	61	20	the	the	DET
ajst-25669	61	21	technical	technical	ADJ
ajst-25669	61	22	requirements	requirement	NOUN
ajst-25669	61	23	,	,	PUNCT
ajst-25669	61	24	so	so	SCONJ
ajst-25669	61	25	as	as	SCONJ
ajst-25669	61	26	to	to	PART
ajst-25669	61	27	improve	improve	VERB
ajst-25669	61	28	the	the	DET
ajst-25669	61	29	success	success	NOUN
ajst-25669	61	30	rate	rate	NOUN
ajst-25669	61	31	and	and	CCONJ
ajst-25669	61	32	accuracy	accuracy	NOUN
ajst-25669	61	33	of	of	ADP
ajst-25669	61	34	perforating	perforate	VERB
ajst-25669	61	35	operation	operation	NOUN
ajst-25669	61	36	more	more	ADV
ajst-25669	61	37	effectively	effectively	ADV
ajst-25669	61	38	to	to	ADP
ajst-25669	61	39	a	a	DET
ajst-25669	61	40	certain	certain	ADJ
ajst-25669	61	41	extent	extent	NOUN
ajst-25669	61	42	,	,	PUNCT
ajst-25669	61	43	and	and	CCONJ
ajst-25669	61	44	avoid	avoid	VERB
ajst-25669	61	45	the	the	DET
ajst-25669	61	46	adverse	adverse	ADJ
ajst-25669	61	47	impact	impact	NOUN
ajst-25669	61	48	of	of	ADP
ajst-25669	61	49	perforating	perforate	VERB
ajst-25669	61	50	failure	failure	NOUN
ajst-25669	61	51	or	or	CCONJ
ajst-25669	61	52	perforating	perforate	VERB
ajst-25669	61	53	position	position	NOUN
ajst-25669	61	54	deviation	deviation	NOUN
ajst-25669	61	55	on	on	ADP
ajst-25669	61	56	the	the	DET
ajst-25669	61	57	reservoir	reservoir	NOUN
ajst-25669	61	58	.	.	PUNCT
ajst-25669	62	1	3.4	3.4	NUM
ajst-25669	62	2	.	.	PUNCT
ajst-25669	63	1	reservoir	reservoir	NOUN
ajst-25669	63	2	protection	protection	NOUN
ajst-25669	63	3	during	during	ADP
ajst-25669	63	4	oil	oil	NOUN
ajst-25669	63	5	testing	testing	NOUN
ajst-25669	63	6	for	for	ADP
ajst-25669	63	7	most	most	ADJ
ajst-25669	63	8	complex	complex	ADJ
ajst-25669	63	9	oil	oil	NOUN
ajst-25669	63	10	and	and	CCONJ
ajst-25669	63	11	gas	gas	NOUN
ajst-25669	63	12	fields	field	NOUN
ajst-25669	63	13	,	,	PUNCT
ajst-25669	63	14	it	it	PRON
ajst-25669	63	15	is	be	AUX
ajst-25669	63	16	necessary	necessary	ADJ
ajst-25669	63	17	to	to	PART
ajst-25669	63	18	determine	determine	VERB
ajst-25669	63	19	the	the	DET
ajst-25669	63	20	geological	geological	ADJ
ajst-25669	63	21	data	datum	NOUN
ajst-25669	63	22	such	such	ADJ
ajst-25669	63	23	as	as	ADP
ajst-25669	63	24	productivity	productivity	NOUN
ajst-25669	63	25	,	,	PUNCT
ajst-25669	63	26	pressure	pressure	NOUN
ajst-25669	63	27	and	and	CCONJ
ajst-25669	63	28	fluid	fluid	ADJ
ajst-25669	63	29	properties	property	NOUN
ajst-25669	63	30	of	of	ADP
ajst-25669	63	31	the	the	DET
ajst-25669	63	32	target	target	NOUN
ajst-25669	63	33	reservoir	reservoir	NOUN
ajst-25669	63	34	through	through	ADP
ajst-25669	63	35	oil	oil	NOUN
ajst-25669	63	36	testing	testing	NOUN
ajst-25669	63	37	,	,	PUNCT
ajst-25669	63	38	but	but	CCONJ
ajst-25669	63	39	if	if	SCONJ
ajst-25669	63	40	the	the	DET
ajst-25669	63	41	times	time	NOUN
ajst-25669	63	42	of	of	ADP
ajst-25669	63	43	oil	oil	NOUN
ajst-25669	63	44	testing	testing	NOUN
ajst-25669	63	45	are	be	AUX
ajst-25669	63	46	too	too	ADV
ajst-25669	63	47	many	many	ADJ
ajst-25669	63	48	,	,	PUNCT
ajst-25669	63	49	or	or	CCONJ
ajst-25669	63	50	the	the	DET
ajst-25669	63	51	well	well	ADJ
ajst-25669	63	52	fluid	fluid	NOUN
ajst-25669	63	53	is	be	AUX
ajst-25669	63	54	not	not	PART
ajst-25669	63	55	compatible	compatible	ADJ
ajst-25669	63	56	with	with	ADP
ajst-25669	63	57	the	the	DET
ajst-25669	63	58	formation	formation	NOUN
ajst-25669	63	59	fluid	fluid	NOUN
ajst-25669	63	60	,	,	PUNCT
ajst-25669	63	61	it	it	PRON
ajst-25669	63	62	will	will	AUX
ajst-25669	63	63	cause	cause	VERB
ajst-25669	63	64	great	great	ADJ
ajst-25669	63	65	damage	damage	NOUN
ajst-25669	63	66	to	to	ADP
ajst-25669	63	67	the	the	DET
ajst-25669	63	68	oil	oil	NOUN
ajst-25669	63	69	reservoir	reservoir	NOUN
ajst-25669	63	70	.	.	PUNCT
ajst-25669	64	1	therefore	therefore	ADV
ajst-25669	64	2	,	,	PUNCT
ajst-25669	64	3	in	in	ADP
ajst-25669	64	4	the	the	DET
ajst-25669	64	5	process	process	NOUN
ajst-25669	64	6	of	of	ADP
ajst-25669	64	7	oilfield	oilfield	NOUN
ajst-25669	64	8	development	development	NOUN
ajst-25669	64	9	,	,	PUNCT
ajst-25669	64	10	some	some	DET
ajst-25669	64	11	measures	measure	NOUN
ajst-25669	64	12	need	need	VERB
ajst-25669	64	13	to	to	PART
ajst-25669	64	14	be	be	AUX
ajst-25669	64	15	taken	take	VERB
ajst-25669	64	16	to	to	PART
ajst-25669	64	17	ensure	ensure	VERB
ajst-25669	64	18	both	both	DET
ajst-25669	64	19	thorough	thorough	ADJ
ajst-25669	64	20	oil	oil	NOUN
ajst-25669	64	21	testing	testing	NOUN
ajst-25669	64	22	and	and	CCONJ
ajst-25669	64	23	minimum	minimum	ADJ
ajst-25669	64	24	damage	damage	NOUN
ajst-25669	64	25	to	to	ADP
ajst-25669	64	26	the	the	DET
ajst-25669	64	27	reservoir	reservoir	NOUN
ajst-25669	64	28	.	.	PUNCT
ajst-25669	65	1	at	at	ADP
ajst-25669	65	2	present	present	ADJ
ajst-25669	65	3	,	,	PUNCT
ajst-25669	65	4	the	the	DET
ajst-25669	65	5	methods	method	NOUN
ajst-25669	65	6	used	use	VERB
ajst-25669	65	7	in	in	ADP
ajst-25669	65	8	domestic	domestic	ADJ
ajst-25669	65	9	oil	oil	NOUN
ajst-25669	65	10	fields	field	NOUN
ajst-25669	65	11	are	be	AUX
ajst-25669	65	12	mainly	mainly	ADV
ajst-25669	65	13	to	to	PART
ajst-25669	65	14	select	select	VERB
ajst-25669	65	15	and	and	CCONJ
ajst-25669	65	16	optimize	optimize	VERB
ajst-25669	65	17	the	the	DET
ajst-25669	65	18	well	well	ADV
ajst-25669	65	19	fluid	fluid	NOUN
ajst-25669	65	20	reasonably	reasonably	ADV
ajst-25669	65	21	,	,	PUNCT
ajst-25669	65	22	and	and	CCONJ
ajst-25669	65	23	shorten	shorten	VERB
ajst-25669	65	24	the	the	DET
ajst-25669	65	25	time	time	NOUN
ajst-25669	65	26	of	of	ADP
ajst-25669	65	27	oil	oil	NOUN
ajst-25669	65	28	test	test	NOUN
ajst-25669	65	29	as	as	ADV
ajst-25669	65	30	far	far	ADV
ajst-25669	65	31	as	as	ADP
ajst-25669	65	32	possible	possible	ADJ
ajst-25669	65	33	according	accord	VERB
ajst-25669	65	34	to	to	ADP
ajst-25669	65	35	the	the	DET
ajst-25669	65	36	situation	situation	NOUN
ajst-25669	65	37	,	,	PUNCT
ajst-25669	65	38	so	so	SCONJ
ajst-25669	65	39	as	as	SCONJ
ajst-25669	65	40	to	to	PART
ajst-25669	65	41	achieve	achieve	VERB
ajst-25669	65	42	effective	effective	ADJ
ajst-25669	65	43	protection	protection	NOUN
ajst-25669	65	44	of	of	ADP
ajst-25669	65	45	the	the	DET
ajst-25669	65	46	reservoir	reservoir	NOUN
ajst-25669	65	47	.	.	PUNCT
ajst-25669	66	1	however	however	ADV
ajst-25669	66	2	,	,	PUNCT
ajst-25669	66	3	there	there	PRON
ajst-25669	66	4	are	be	VERB
ajst-25669	66	5	still	still	ADV
ajst-25669	66	6	some	some	DET
ajst-25669	66	7	problems	problem	NOUN
ajst-25669	66	8	in	in	ADP
ajst-25669	66	9	the	the	DET
ajst-25669	66	10	whole	whole	ADJ
ajst-25669	66	11	process	process	NOUN
ajst-25669	66	12	of	of	ADP
ajst-25669	66	13	oil	oil	NOUN
ajst-25669	66	14	testing	testing	NOUN
ajst-25669	66	15	,	,	PUNCT
ajst-25669	66	16	which	which	PRON
ajst-25669	66	17	requires	require	VERB
ajst-25669	66	18	us	we	PRON
ajst-25669	66	19	to	to	PART
ajst-25669	66	20	combine	combine	VERB
ajst-25669	66	21	the	the	DET
ajst-25669	66	22	formation	formation	NOUN
ajst-25669	66	23	conditions	condition	NOUN
ajst-25669	66	24	and	and	CCONJ
ajst-25669	66	25	ground	ground	NOUN
ajst-25669	66	26	conditions	condition	NOUN
ajst-25669	66	27	to	to	PART
ajst-25669	66	28	further	far	ADV
ajst-25669	66	29	optimize	optimize	VERB
ajst-25669	66	30	and	and	CCONJ
ajst-25669	66	31	improve	improve	VERB
ajst-25669	66	32	the	the	DET
ajst-25669	66	33	oil	oil	NOUN
ajst-25669	66	34	testing	testing	NOUN
ajst-25669	66	35	work	work	NOUN
ajst-25669	66	36	,	,	PUNCT
ajst-25669	66	37	only	only	ADV
ajst-25669	66	38	in	in	ADP
ajst-25669	66	39	this	this	DET
ajst-25669	66	40	way	way	NOUN
ajst-25669	66	41	can	can	AUX
ajst-25669	66	42	ensure	ensure	VERB
ajst-25669	66	43	that	that	SCONJ
ajst-25669	66	44	the	the	DET
ajst-25669	66	45	damage	damage	NOUN
ajst-25669	66	46	to	to	ADP
ajst-25669	66	47	the	the	DET
ajst-25669	66	48	reservoir	reservoir	NOUN
ajst-25669	66	49	can	can	AUX
ajst-25669	66	50	be	be	AUX
ajst-25669	66	51	reduced	reduce	VERB
ajst-25669	66	52	as	as	ADV
ajst-25669	66	53	much	much	ADV
ajst-25669	66	54	as	as	ADP
ajst-25669	66	55	possible	possible	ADJ
ajst-25669	66	56	.	.	PUNCT
ajst-25669	67	1	285	285	NUM
ajst-25669	67	2	4	4	NUM
ajst-25669	67	3	.	.	PUNCT
ajst-25669	67	4	conclusion	conclusion	NOUN
ajst-25669	67	5	through	through	ADP
ajst-25669	67	6	the	the	DET
ajst-25669	67	7	summary	summary	NOUN
ajst-25669	67	8	of	of	ADP
ajst-25669	67	9	the	the	DET
ajst-25669	67	10	above	above	ADJ
ajst-25669	67	11	four	four	NUM
ajst-25669	67	12	methods	method	NOUN
ajst-25669	67	13	,	,	PUNCT
ajst-25669	67	14	we	we	PRON
ajst-25669	67	15	find	find	VERB
ajst-25669	67	16	that	that	SCONJ
ajst-25669	67	17	in	in	ADP
ajst-25669	67	18	view	view	NOUN
ajst-25669	67	19	of	of	ADP
ajst-25669	67	20	the	the	DET
ajst-25669	67	21	diversification	diversification	NOUN
ajst-25669	67	22	of	of	ADP
ajst-25669	67	23	reservoir	reservoir	NOUN
ajst-25669	67	24	damage	damage	NOUN
ajst-25669	67	25	factors	factor	NOUN
ajst-25669	67	26	,	,	PUNCT
ajst-25669	67	27	whether	whether	SCONJ
ajst-25669	67	28	solid	solid	ADJ
ajst-25669	67	29	plugging	plugging	NOUN
ajst-25669	67	30	,	,	PUNCT
ajst-25669	67	31	pore	pore	ADJ
ajst-25669	67	32	structure	structure	NOUN
ajst-25669	67	33	and	and	CCONJ
ajst-25669	67	34	sensitivity	sensitivity	NOUN
ajst-25669	67	35	damage	damage	NOUN
ajst-25669	67	36	,	,	PUNCT
ajst-25669	67	37	etc	etc	X
ajst-25669	67	38	.	.	X
ajst-25669	67	39	,	,	PUNCT
ajst-25669	67	40	will	will	AUX
ajst-25669	67	41	directly	directly	ADV
ajst-25669	67	42	affect	affect	VERB
ajst-25669	67	43	the	the	DET
ajst-25669	67	44	exploitation	exploitation	NOUN
ajst-25669	67	45	effect	effect	NOUN
ajst-25669	67	46	of	of	ADP
ajst-25669	67	47	low	low	ADJ
ajst-25669	67	48	permeability	permeability	NOUN
ajst-25669	67	49	reservoirs	reservoir	NOUN
ajst-25669	67	50	,	,	PUNCT
ajst-25669	67	51	and	and	CCONJ
ajst-25669	67	52	thus	thus	ADV
ajst-25669	67	53	have	have	VERB
ajst-25669	67	54	a	a	DET
ajst-25669	67	55	great	great	ADJ
ajst-25669	67	56	impact	impact	NOUN
ajst-25669	67	57	on	on	ADP
ajst-25669	67	58	the	the	DET
ajst-25669	67	59	economic	economic	ADJ
ajst-25669	67	60	interests	interest	NOUN
ajst-25669	67	61	and	and	CCONJ
ajst-25669	67	62	social	social	ADJ
ajst-25669	67	63	benefits	benefit	NOUN
ajst-25669	67	64	of	of	ADP
ajst-25669	67	65	oil	oil	NOUN
ajst-25669	67	66	enterprises	enterprise	NOUN
ajst-25669	67	67	.	.	PUNCT
ajst-25669	68	1	low	low	ADJ
ajst-25669	68	2	permeability	permeability	PROPN
ajst-25669	68	3	reservoir	reservoir	NOUN
ajst-25669	68	4	protection	protection	NOUN
ajst-25669	68	5	is	be	AUX
ajst-25669	68	6	complicated	complicate	VERB
ajst-25669	68	7	,	,	PUNCT
ajst-25669	68	8	and	and	CCONJ
ajst-25669	68	9	it	it	PRON
ajst-25669	68	10	is	be	AUX
ajst-25669	68	11	easy	easy	ADJ
ajst-25669	68	12	to	to	PART
ajst-25669	68	13	neglect	neglect	VERB
ajst-25669	68	14	one	one	NUM
ajst-25669	68	15	thing	thing	NOUN
ajst-25669	68	16	and	and	CCONJ
ajst-25669	68	17	lose	lose	VERB
ajst-25669	68	18	another	another	PRON
ajst-25669	68	19	.	.	PUNCT
ajst-25669	69	1	therefore	therefore	ADV
ajst-25669	69	2	,	,	PUNCT
ajst-25669	69	3	we	we	PRON
ajst-25669	69	4	should	should	AUX
ajst-25669	69	5	fully	fully	ADV
ajst-25669	69	6	investigate	investigate	VERB
ajst-25669	69	7	related	related	ADJ
ajst-25669	69	8	issues	issue	NOUN
ajst-25669	69	9	and	and	CCONJ
ajst-25669	69	10	think	think	VERB
ajst-25669	69	11	comprehensively	comprehensively	ADV
ajst-25669	69	12	in	in	ADP
ajst-25669	69	13	the	the	DET
ajst-25669	69	14	development	development	NOUN
ajst-25669	69	15	of	of	ADP
ajst-25669	69	16	low	low	ADJ
ajst-25669	69	17	permeability	permeability	NOUN
ajst-25669	69	18	oilfield	oilfield	NOUN
ajst-25669	69	19	,	,	PUNCT
ajst-25669	69	20	and	and	CCONJ
ajst-25669	69	21	on	on	ADP
ajst-25669	69	22	this	this	DET
ajst-25669	69	23	basis	basis	NOUN
ajst-25669	69	24	,	,	PUNCT
ajst-25669	69	25	put	put	VERB
ajst-25669	69	26	forward	forward	ADV
ajst-25669	69	27	effective	effective	ADJ
ajst-25669	69	28	protection	protection	NOUN
ajst-25669	69	29	measures	measure	NOUN
ajst-25669	69	30	to	to	PART
ajst-25669	69	31	achieve	achieve	VERB
ajst-25669	69	32	effective	effective	ADJ
ajst-25669	69	33	protection	protection	NOUN
ajst-25669	69	34	and	and	CCONJ
ajst-25669	69	35	development	development	NOUN
ajst-25669	69	36	of	of	ADP
ajst-25669	69	37	low	low	ADJ
ajst-25669	69	38	permeability	permeability	NOUN
ajst-25669	69	39	reservoir	reservoir	NOUN
ajst-25669	69	40	,	,	PUNCT
ajst-25669	69	41	so	so	SCONJ
ajst-25669	69	42	as	as	SCONJ
ajst-25669	69	43	to	to	PART
ajst-25669	69	44	maximize	maximize	VERB
ajst-25669	69	45	economic	economic	ADJ
ajst-25669	69	46	benefits	benefit	NOUN
ajst-25669	69	47	.	.	PUNCT
ajst-25669	70	1	references	reference	NOUN
ajst-25669	70	2	[	[	X
ajst-25669	70	3	1	1	X
ajst-25669	70	4	]	]	PUNCT
ajst-25669	70	5	yang	yang	PROPN
ajst-25669	70	6	g	g	PROPN
ajst-25669	70	7	,	,	PUNCT
ajst-25669	70	8	wang	wang	PROPN
ajst-25669	70	9	d	d	PROPN
ajst-25669	70	10	d	d	PROPN
ajst-25669	70	11	,	,	PUNCT
ajst-25669	70	12	wang	wang	PROPN
ajst-25669	70	13	y.	y.	PROPN
ajst-25669	70	14	reservoir	reservoir	PROPN
ajst-25669	70	15	damage	damage	NOUN
ajst-25669	70	16	factor	factor	NOUN
ajst-25669	70	17	analysis	analysis	NOUN
ajst-25669	70	18	and	and	CCONJ
ajst-25669	70	19	protection	protection	NOUN
ajst-25669	70	20	technology	technology	NOUN
ajst-25669	70	21	of	of	ADP
ajst-25669	70	22	east	east	ADJ
ajst-25669	70	23	3rd	3rd	ADJ
ajst-25669	70	24	member	member	NOUN
ajst-25669	70	25	of	of	ADP
ajst-25669	70	26	block	block	NOUN
ajst-25669	70	27	w38	w38	PROPN
ajst-25669	70	28	,	,	PUNCT
ajst-25669	70	29	xiaowa	xiaowa	PROPN
ajst-25669	70	30	oilfield	oilfield	PROPN
ajst-25669	71	1	[	[	X
ajst-25669	71	2	j	j	X
ajst-25669	71	3	]	]	X
ajst-25669	71	4	.	.	PUNCT
ajst-25669	72	1	unconventional	unconventional	ADJ
ajst-25669	72	2	oil	oil	NOUN
ajst-25669	72	3	and	and	CCONJ
ajst-25669	72	4	gas,2016,03:8791	gas,2016,03:8791	NOUN
ajst-25669	72	5	.	.	PUNCT
ajst-25669	73	1	[	[	X
ajst-25669	73	2	2	2	X
ajst-25669	73	3	]	]	X
ajst-25669	73	4	lv	lv	PROPN
ajst-25669	73	5	x.	x.	NOUN
ajst-25669	73	6	study	study	NOUN
ajst-25669	73	7	on	on	ADP
ajst-25669	73	8	factors	factor	NOUN
ajst-25669	73	9	and	and	CCONJ
ajst-25669	73	10	countermeasures	countermeasure	NOUN
ajst-25669	73	11	of	of	ADP
ajst-25669	73	12	difference	difference	NOUN
ajst-25669	73	13	between	between	ADP
ajst-25669	73	14	layers	layer	NOUN
ajst-25669	73	15	of	of	ADP
ajst-25669	73	16	high	high	ADJ
ajst-25669	73	17	and	and	CCONJ
ajst-25669	73	18	low	low	ADJ
ajst-25669	73	19	pressure	pressure	NOUN
ajst-25669	73	20	affecting	affect	VERB
ajst-25669	73	21	yield	yield	NOUN
ajst-25669	74	1	[	[	X
ajst-25669	74	2	d	d	X
ajst-25669	74	3	]	]	X
ajst-25669	74	4	.	.	PUNCT
ajst-25669	75	1	yangtze	yangtze	PROPN
ajst-25669	75	2	university,2015	university,2015	PROPN
ajst-25669	75	3	.	.	PUNCT
ajst-25669	76	1	[	[	X
ajst-25669	76	2	3	3	X
ajst-25669	76	3	]	]	X
ajst-25669	76	4	ren	ren	PROPN
ajst-25669	76	5	z	z	PROPN
ajst-25669	76	6	l.	l.	PROPN
ajst-25669	76	7	research	research	PROPN
ajst-25669	76	8	on	on	ADP
ajst-25669	76	9	reservoir	reservoir	NOUN
ajst-25669	76	10	damage	damage	NOUN
ajst-25669	76	11	mechanism	mechanism	NOUN
ajst-25669	76	12	and	and	CCONJ
ajst-25669	76	13	protection	protection	NOUN
ajst-25669	76	14	technology	technology	NOUN
ajst-25669	76	15	of	of	ADP
ajst-25669	76	16	wang	wang	PROPN
ajst-25669	76	17	53	53	NUM
ajst-25669	76	18	fault	fault	NOUN
ajst-25669	76	19	block	block	NOUN
ajst-25669	76	20	reservoir	reservoir	NOUN
ajst-25669	76	21	in	in	ADP
ajst-25669	76	22	niuzhuang	niuzhuang	PROPN
ajst-25669	76	23	oilfield	oilfield	PROPN
ajst-25669	77	1	[	[	X
ajst-25669	77	2	j	j	X
ajst-25669	77	3	]	]	X
ajst-25669	77	4	.	.	PUNCT
ajst-25669	78	1	chemical	chemical	PROPN
ajst-25669	78	2	management,2014,24:109	management,2014,24:109	PROPN
ajst-25669	78	3	.	.	PUNCT
ajst-25669	79	1	[	[	X
ajst-25669	79	2	4	4	X
ajst-25669	79	3	]	]	PUNCT
ajst-25669	79	4	xu	xu	PROPN
ajst-25669	79	5	w	w	PROPN
ajst-25669	79	6	b	b	PROPN
ajst-25669	79	7	,	,	PUNCT
ajst-25669	79	8	shang	shang	PROPN
ajst-25669	79	9	x	x	PROPN
ajst-25669	79	10	t	t	PROPN
ajst-25669	79	11	,	,	PUNCT
ajst-25669	79	12	tan	tan	PROPN
ajst-25669	79	13	x	x	SYM
ajst-25669	79	14	q.	q.	PROPN
ajst-25669	79	15	experimental	experimental	ADJ
ajst-25669	79	16	study	study	NOUN
ajst-25669	79	17	on	on	ADP
ajst-25669	79	18	damage	damage	NOUN
ajst-25669	79	19	of	of	ADP
ajst-25669	79	20	porous	porous	ADJ
ajst-25669	79	21	carbonate	carbonate	NOUN
ajst-25669	79	22	reservoir	reservoir	NOUN
ajst-25669	79	23	caused	cause	VERB
ajst-25669	79	24	by	by	ADP
ajst-25669	79	25	asphaltene	asphaltene	NOUN
ajst-25669	79	26	precipitation	precipitation	NOUN
ajst-25669	79	27	during	during	ADP
ajst-25669	79	28	gas	gas	NOUN
ajst-25669	79	29	injection	injection	NOUN
ajst-25669	80	1	[	[	X
ajst-25669	80	2	j	j	X
ajst-25669	80	3	]	]	X
ajst-25669	80	4	.	.	PUNCT
ajst-25669	81	1	inner	inner	PROPN
ajst-25669	81	2	mongolia	mongolia	PROPN
ajst-25669	81	3	petrochemical	petrochemical	PROPN
ajst-25669	81	4	industry,2014,19:1	industry,2014,19:1	PROPN
ajst-25669	81	5	-	-	PUNCT
ajst-25669	81	6	4	4	NUM
ajst-25669	81	7	.	.	PUNCT
ajst-25669	82	1	[	[	X
ajst-25669	82	2	5	5	X
ajst-25669	82	3	]	]	PUNCT
ajst-25669	82	4	chen	chen	PROPN
ajst-25669	82	5	z	z	PROPN
ajst-25669	82	6	l	l	PROPN
ajst-25669	82	7	,	,	PUNCT
ajst-25669	82	8	ouyang	ouyang	PROPN
ajst-25669	82	9	c	c	PROPN
ajst-25669	82	10	x.damage	x.damage	NOUN
ajst-25669	82	11	mechanism	mechanism	NOUN
ajst-25669	82	12	analysis	analysis	NOUN
ajst-25669	82	13	and	and	CCONJ
ajst-25669	82	14	solutions	solution	NOUN
ajst-25669	82	15	of	of	ADP
ajst-25669	82	16	drilling	drilling	NOUN
ajst-25669	82	17	fluid	fluid	NOUN
ajst-25669	82	18	in	in	ADP
ajst-25669	82	19	ultra	ultra	ADJ
ajst-25669	82	20	-	-	ADJ
ajst-25669	82	21	low	low	ADJ
ajst-25669	82	22	permeability	permeability	NOUN
ajst-25669	82	23	sandstone	sandstone	NOUN
ajst-25669	82	24	reservoir	reservoir	NOUN
ajst-25669	82	25	:	:	PUNCT
ajst-25669	82	26	taking	take	VERB
ajst-25669	82	27	tugelming	tugelming	NOUN
ajst-25669	82	28	section	section	NOUN
ajst-25669	82	29	of	of	ADP
ajst-25669	82	30	the	the	DET
ajst-25669	82	31	northern	northern	PROPN
ajst-25669	82	32	kuqa	kuqa	PROPN
ajst-25669	82	33	tectonic	tectonic	PROPN
ajst-25669	82	34	belt	belt	NOUN
ajst-25669	82	35	as	as	ADP
ajst-25669	82	36	an	an	DET
ajst-25669	82	37	example[j].science	example[j].science	NOUN
ajst-25669	82	38	technology	technology	NOUN
ajst-25669	82	39	and	and	CCONJ
ajst-25669	82	40	engineering,2019,19(35):166	engineering,2019,19(35):166	NOUN
ajst-25669	82	41	-	-	PUNCT
ajst-25669	82	42	171	171	NUM
ajst-25669	82	43	.	.	PUNCT
ajst-25669	83	1	[	[	X
ajst-25669	83	2	6	6	NUM
ajst-25669	83	3	]	]	PUNCT
ajst-25669	83	4	jiang	jiang	PROPN
ajst-25669	83	5	g	g	PROPN
ajst-25669	83	6	c	c	PROPN
ajst-25669	83	7	,	,	PUNCT
ajst-25669	83	8	cheng	cheng	PROPN
ajst-25669	83	9	r	r	PROPN
ajst-25669	83	10	c	c	PROPN
ajst-25669	83	11	,	,	PUNCT
ajst-25669	83	12	tan	tan	PROPN
ajst-25669	83	13	b	b	NUM
ajst-25669	83	14	,	,	PUNCT
ajst-25669	83	15	et	et	PROPN
ajst-25669	83	16	al.protecting	al.protecte	VERB
ajst-25669	83	17	the	the	DET
ajst-25669	83	18	low	low	ADJ
ajst-25669	83	19	permeability	permeability	NOUN
ajst-25669	83	20	and	and	CCONJ
ajst-25669	83	21	ultra	ultra	ADJ
ajst-25669	83	22	-	-	ADJ
ajst-25669	83	23	low	low	ADJ
ajst-25669	83	24	permeability	permeability	NOUN
ajst-25669	83	25	pay	pay	NOUN
ajst-25669	83	26	zones	zone	NOUN
ajst-25669	83	27	during	during	ADP
ajst-25669	83	28	drilling	drilling	NOUN
ajst-25669	83	29	:	:	PUNCT
ajst-25669	83	30	necessity	necessity	NOUN
ajst-25669	83	31	,	,	PUNCT
ajst-25669	83	32	importance	importance	NOUN
ajst-25669	83	33	and	and	CCONJ
ajst-25669	83	34	developing	develop	VERB
ajst-25669	83	35	tendency[j	tendency[j	PROPN
ajst-25669	83	36	]	]	PUNCT
ajst-25669	83	37	.	.	PUNCT
ajst-25669	84	1	drilling	drill	VERB
ajst-25669	84	2	fluid	fluid	NOUN
ajst-25669	84	3	&	&	CCONJ
ajst-25669	84	4	completion	completion	NOUN
ajst-25669	84	5	fluid,2020,37(4):405	fluid,2020,37(4):405	PROPN
ajst-25669	84	6	-	-	PUNCT
ajst-25669	84	7	411	411	NUM
ajst-25669	84	8	.	.	PUNCT
ajst-25669	85	1	[	[	X
ajst-25669	85	2	7	7	X
ajst-25669	85	3	]	]	X
ajst-25669	85	4	wang	wang	PROPN
ajst-25669	85	5	k	k	PROPN
ajst-25669	85	6	,	,	PUNCT
ajst-25669	85	7	zhang	zhang	PROPN
ajst-25669	85	8	r	r	PROPN
ajst-25669	85	9	h	h	PROPN
ajst-25669	85	10	,	,	PUNCT
ajst-25669	85	11	yu	yu	PROPN
ajst-25669	85	12	c	c	PROPN
ajst-25669	85	13	f	f	PROPN
ajst-25669	85	14	,	,	PUNCT
ajst-25669	85	15	et	et	NOUN
ajst-25669	85	16	al.characteristics	al.characteristic	NOUN
ajst-25669	85	17	and	and	CCONJ
ajst-25669	85	18	controlling	control	VERB
ajst-25669	85	19	factors	factor	NOUN
ajst-25669	85	20	of	of	ADP
ajst-25669	85	21	jurassic	jurassic	PROPN
ajst-25669	85	22	ahe	ahe	PROPN
ajst-25669	85	23	reservoir	reservoir	PROPN
ajst-25669	85	24	of	of	ADP
ajst-25669	85	25	the	the	DET
ajst-25669	85	26	northern	northern	ADJ
ajst-25669	85	27	tectonic	tectonic	ADJ
ajst-25669	85	28	belt	belt	NOUN
ajst-25669	85	29	,	,	PUNCT
ajst-25669	85	30	kuqa	kuqa	PROPN
ajst-25669	85	31	depression	depression	PROPN
ajst-25669	85	32	,	,	PUNCT
ajst-25669	85	33	tarim	tarim	PROPN
ajst-25669	85	34	basin[j].natural	basin[j].natural	ADJ
ajst-25669	85	35	gas	gas	NOUN
ajst-25669	85	36	geoscience,2020,31(5):623	geoscience,2020,31(5):623	NOUN
ajst-25669	85	37	-	-	PUNCT
ajst-25669	85	38	635	635	NUM
ajst-25669	85	39	.	.	PUNCT
ajst-25669	86	1	[	[	X
ajst-25669	86	2	8	8	NUM
ajst-25669	86	3	]	]	SYM
ajst-25669	86	4	wu	wu	PROPN
ajst-25669	86	5	r	r	PROPN
ajst-25669	86	6	n	n	PROPN
ajst-25669	86	7	,	,	PUNCT
ajst-25669	86	8	liu	liu	PROPN
ajst-25669	86	9	y	y	PROPN
ajst-25669	86	10	,	,	PUNCT
ajst-25669	86	11	cheng	cheng	PROPN
ajst-25669	86	12	z	z	PROPN
ajst-25669	86	13	g	g	PROPN
ajst-25669	86	14	,	,	PUNCT
ajst-25669	86	15	et	et	NOUN
ajst-25669	86	16	al.mechanism	al.mechanism	NOUN
ajst-25669	86	17	and	and	CCONJ
ajst-25669	86	18	countermeasure	countermeasure	NOUN
ajst-25669	86	19	of	of	ADP
ajst-25669	86	20	reservoir	reservoir	NOUN
ajst-25669	86	21	damage	damage	NOUN
ajst-25669	86	22	during	during	ADP
ajst-25669	86	23	drilling	drill	VERB
ajst-25669	86	24	in	in	ADP
ajst-25669	86	25	ultralow	ultralow	ADJ
ajst-25669	86	26	permeability	permeability	NOUN
ajst-25669	86	27	reservoir	reservoir	NOUN
ajst-25669	87	1	[	[	X
ajst-25669	87	2	j].unconventional	j].unconventional	ADJ
ajst-25669	87	3	oil	oil	NOUN
ajst-25669	87	4	&	&	CCONJ
ajst-25669	87	5	gas	gas	NOUN
ajst-25669	87	6	,	,	PUNCT
ajst-25669	87	7	2022	2022	NUM
ajst-25669	87	8	,	,	PUNCT
ajst-25669	87	9	9	9	NUM
ajst-25669	87	10	(	(	PUNCT
ajst-25669	87	11	6):100	6):100	NUM
ajst-25669	87	12	-	-	SYM
ajst-25669	87	13	107	107	NUM
ajst-25669	87	14	.	.	PUNCT
ajst-25669	88	1	[	[	X
ajst-25669	88	2	9	9	NUM
ajst-25669	88	3	]	]	PUNCT
ajst-25669	88	4	wang	wang	PROPN
ajst-25669	88	5	j	j	PROPN
ajst-25669	88	6	j.the	j.the	DET
ajst-25669	88	7	study	study	NOUN
ajst-25669	88	8	on	on	ADP
ajst-25669	88	9	damage	damage	NOUN
ajst-25669	88	10	evaluation	evaluation	NOUN
ajst-25669	88	11	system	system	NOUN
ajst-25669	88	12	of	of	ADP
ajst-25669	88	13	tight	tight	ADJ
ajst-25669	88	14	sandstone	sandstone	NOUN
ajst-25669	88	15	gas	gas	NOUN
ajst-25669	88	16	reservoir[d].chengdu	reservoir[d].chengdu	NOUN
ajst-25669	88	17	:	:	PUNCT
ajst-25669	88	18	southwest	southwest	ADJ
ajst-25669	88	19	petroleum	petroleum	PROPN
ajst-25669	88	20	university	university	NOUN
ajst-25669	88	21	,	,	PUNCT
ajst-25669	88	22	2017	2017	NUM
ajst-25669	88	23	.	.	PUNCT