id	sid	tid	token	lemma	pos
ajst-26734	1	1	academic	academic	ADJ
ajst-26734	1	2	journal	journal	NOUN
ajst-26734	1	3	of	of	ADP
ajst-26734	1	4	science	science	NOUN
ajst-26734	1	5	and	and	CCONJ
ajst-26734	1	6	technology	technology	NOUN
ajst-26734	1	7	issn	issn	NOUN
ajst-26734	1	8	:	:	PUNCT
ajst-26734	1	9	2771	2771	NUM
ajst-26734	1	10	-	-	SYM
ajst-26734	1	11	3032	3032	NUM
ajst-26734	1	12	|	|	NOUN
ajst-26734	1	13	vol	vol	NOUN
ajst-26734	1	14	.	.	PROPN
ajst-26734	1	15	13	13	NUM
ajst-26734	1	16	,	,	PUNCT
ajst-26734	1	17	no	no	INTJ
ajst-26734	1	18	.	.	NOUN
ajst-26734	1	19	1	1	NUM
ajst-26734	1	20	,	,	PUNCT
ajst-26734	1	21	2024	2024	NUM
ajst-26734	1	22	15	15	NUM
ajst-26734	1	23	analysis	analysis	NOUN
ajst-26734	1	24	of	of	ADP
ajst-26734	1	25	cuttings	cutting	NOUN
ajst-26734	1	26	backflow	backflow	VERB
ajst-26734	1	27	and	and	CCONJ
ajst-26734	1	28	flow	flow	NOUN
ajst-26734	1	29	path	path	NOUN
ajst-26734	1	30	erosion	erosion	NOUN
ajst-26734	1	31	of	of	ADP
ajst-26734	1	32	different	different	ADJ
ajst-26734	1	33	size	size	NOUN
ajst-26734	1	34	core	core	NOUN
ajst-26734	1	35	tools	tool	NOUN
ajst-26734	1	36	kunpeng	kunpeng	PROPN
ajst-26734	1	37	yao	yao	PROPN
ajst-26734	1	38	,	,	PUNCT
ajst-26734	1	39	bin	bin	PROPN
ajst-26734	1	40	liu	liu	PROPN
ajst-26734	1	41	,	,	PUNCT
ajst-26734	1	42	jianlin	jianlin	PROPN
ajst-26734	1	43	yao	yao	PROPN
ajst-26734	1	44	chuanqing	chuanqe	VERB
ajst-26734	1	45	drilling	drilling	NOUN
ajst-26734	1	46	engineering	engineer	VERB
ajst-26734	1	47	company	company	NOUN
ajst-26734	1	48	limited	limit	VERB
ajst-26734	1	49	technical	technical	PROPN
ajst-26734	1	50	research	research	PROPN
ajst-26734	1	51	institute	institute	PROPN
ajst-26734	1	52	,	,	PUNCT
ajst-26734	1	53	deyang	deyang	PROPN
ajst-26734	1	54	,	,	PUNCT
ajst-26734	1	55	china	china	PROPN
ajst-26734	1	56	abstract	abstract	PROPN
ajst-26734	1	57	:	:	PUNCT
ajst-26734	1	58	in	in	ADP
ajst-26734	1	59	the	the	DET
ajst-26734	1	60	process	process	NOUN
ajst-26734	1	61	of	of	ADP
ajst-26734	1	62	rock	rock	NOUN
ajst-26734	1	63	coring	core	VERB
ajst-26734	1	64	drilling	drilling	NOUN
ajst-26734	1	65	,	,	PUNCT
ajst-26734	1	66	poor	poor	ADJ
ajst-26734	1	67	rock	rock	NOUN
ajst-26734	1	68	-	-	PUNCT
ajst-26734	1	69	carrying	carry	VERB
ajst-26734	1	70	ability	ability	NOUN
ajst-26734	1	71	and	and	CCONJ
ajst-26734	1	72	short	short	ADJ
ajst-26734	1	73	bit	bit	NOUN
ajst-26734	1	74	life	life	NOUN
ajst-26734	1	75	are	be	AUX
ajst-26734	1	76	the	the	DET
ajst-26734	1	77	main	main	ADJ
ajst-26734	1	78	reasons	reason	NOUN
ajst-26734	1	79	leading	lead	VERB
ajst-26734	1	80	to	to	ADP
ajst-26734	1	81	low	low	ADJ
ajst-26734	1	82	drilling	drilling	NOUN
ajst-26734	1	83	efficiency	efficiency	NOUN
ajst-26734	1	84	,	,	PUNCT
ajst-26734	1	85	among	among	ADP
ajst-26734	1	86	which	which	PRON
ajst-26734	1	87	the	the	DET
ajst-26734	1	88	cuttings	cutting	NOUN
ajst-26734	1	89	deposition	deposition	VERB
ajst-26734	1	90	at	at	ADP
ajst-26734	1	91	the	the	DET
ajst-26734	1	92	bottom	bottom	NOUN
ajst-26734	1	93	of	of	ADP
ajst-26734	1	94	the	the	DET
ajst-26734	1	95	annulus	annulus	NOUN
ajst-26734	1	96	and	and	CCONJ
ajst-26734	1	97	the	the	DET
ajst-26734	1	98	abrasive	abrasive	ADJ
ajst-26734	1	99	cuttings	cutting	NOUN
ajst-26734	1	100	wear	wear	VERB
ajst-26734	1	101	the	the	DET
ajst-26734	1	102	drilling	drilling	NOUN
ajst-26734	1	103	teeth	tooth	NOUN
ajst-26734	1	104	are	be	AUX
ajst-26734	1	105	the	the	DET
ajst-26734	1	106	main	main	ADJ
ajst-26734	1	107	factors	factor	NOUN
ajst-26734	1	108	.	.	PUNCT
ajst-26734	2	1	therefore	therefore	ADV
ajst-26734	2	2	,	,	PUNCT
ajst-26734	2	3	taking	take	VERB
ajst-26734	2	4	an	an	DET
ajst-26734	2	5	ultra	ultra	ADJ
ajst-26734	2	6	-	-	ADJ
ajst-26734	2	7	deep	deep	ADJ
ajst-26734	2	8	well	well	ADV
ajst-26734	2	9	in	in	ADP
ajst-26734	2	10	the	the	DET
ajst-26734	2	11	northwest	northwest	NOUN
ajst-26734	2	12	of	of	ADP
ajst-26734	2	13	sichuan	sichuan	PROPN
ajst-26734	2	14	basin	basin	PROPN
ajst-26734	2	15	as	as	ADP
ajst-26734	2	16	the	the	DET
ajst-26734	2	17	research	research	NOUN
ajst-26734	2	18	object	object	NOUN
ajst-26734	2	19	,	,	PUNCT
ajst-26734	2	20	a	a	DET
ajst-26734	2	21	three	three	NUM
ajst-26734	2	22	-	-	PUNCT
ajst-26734	2	23	dimensional	dimensional	ADJ
ajst-26734	2	24	fluid	fluid	NOUN
ajst-26734	2	25	-	-	PUNCT
ajst-26734	2	26	structure	structure	NOUN
ajst-26734	2	27	coupling	coupling	NOUN
ajst-26734	2	28	numerical	numerical	ADJ
ajst-26734	2	29	model	model	NOUN
ajst-26734	2	30	of	of	ADP
ajst-26734	2	31	coring	core	VERB
ajst-26734	2	32	tool	tool	NOUN
ajst-26734	2	33	was	be	AUX
ajst-26734	2	34	established	establish	VERB
ajst-26734	2	35	to	to	PART
ajst-26734	2	36	analyze	analyze	VERB
ajst-26734	2	37	the	the	DET
ajst-26734	2	38	flow	flow	NOUN
ajst-26734	2	39	velocity	velocity	NOUN
ajst-26734	2	40	law	law	NOUN
ajst-26734	2	41	of	of	ADP
ajst-26734	2	42	bottom	bottom	ADJ
ajst-26734	2	43	hole	hole	NOUN
ajst-26734	2	44	and	and	CCONJ
ajst-26734	2	45	annulus	annulus	NOUN
ajst-26734	2	46	under	under	ADP
ajst-26734	2	47	different	different	ADJ
ajst-26734	2	48	sizes	size	NOUN
ajst-26734	2	49	,	,	PUNCT
ajst-26734	2	50	and	and	CCONJ
ajst-26734	2	51	the	the	DET
ajst-26734	2	52	influence	influence	NOUN
ajst-26734	2	53	of	of	ADP
ajst-26734	2	54	injection	injection	NOUN
ajst-26734	2	55	parameters	parameter	NOUN
ajst-26734	2	56	on	on	ADP
ajst-26734	2	57	the	the	DET
ajst-26734	2	58	flow	flow	NOUN
ajst-26734	2	59	channel	channel	NOUN
ajst-26734	2	60	erosion	erosion	NOUN
ajst-26734	2	61	rate	rate	NOUN
ajst-26734	2	62	was	be	AUX
ajst-26734	2	63	investigated	investigate	VERB
ajst-26734	2	64	.	.	PUNCT
ajst-26734	3	1	the	the	DET
ajst-26734	3	2	results	result	NOUN
ajst-26734	3	3	show	show	VERB
ajst-26734	3	4	that	that	SCONJ
ajst-26734	3	5	:	:	PUNCT
ajst-26734	3	6	(	(	PUNCT
ajst-26734	3	7	1	1	X
ajst-26734	3	8	)	)	PUNCT
ajst-26734	3	9	there	there	PRON
ajst-26734	3	10	is	be	VERB
ajst-26734	3	11	a	a	DET
ajst-26734	3	12	linear	linear	ADJ
ajst-26734	3	13	positive	positive	ADJ
ajst-26734	3	14	correlation	correlation	NOUN
ajst-26734	3	15	between	between	ADP
ajst-26734	3	16	bottom	bottom	ADJ
ajst-26734	3	17	hole	hole	NOUN
ajst-26734	3	18	flow	flow	NOUN
ajst-26734	3	19	rate	rate	NOUN
ajst-26734	3	20	and	and	CCONJ
ajst-26734	3	21	annulus	annulus	NOUN
ajst-26734	3	22	flow	flow	NOUN
ajst-26734	3	23	rate	rate	NOUN
ajst-26734	3	24	with	with	ADP
ajst-26734	3	25	different	different	ADJ
ajst-26734	3	26	sizes	size	NOUN
ajst-26734	3	27	of	of	ADP
ajst-26734	3	28	coring	core	VERB
ajst-26734	3	29	tools	tool	NOUN
ajst-26734	3	30	.	.	PUNCT
ajst-26734	4	1	the	the	DET
ajst-26734	4	2	attenuation	attenuation	NOUN
ajst-26734	4	3	rate	rate	NOUN
ajst-26734	4	4	of	of	ADP
ajst-26734	4	5	flow	flow	NOUN
ajst-26734	4	6	rate	rate	NOUN
ajst-26734	4	7	from	from	ADP
ajst-26734	4	8	bottom	bottom	ADJ
ajst-26734	4	9	hole	hole	NOUN
ajst-26734	4	10	to	to	ADP
ajst-26734	4	11	annulus	annulus	VERB
ajst-26734	4	12	is	be	AUX
ajst-26734	4	13	about	about	ADV
ajst-26734	4	14	90	90	NUM
ajst-26734	4	15	%	%	NOUN
ajst-26734	4	16	,	,	PUNCT
ajst-26734	4	17	and	and	CCONJ
ajst-26734	4	18	both	both	PRON
ajst-26734	4	19	can	can	AUX
ajst-26734	4	20	meet	meet	VERB
ajst-26734	4	21	the	the	DET
ajst-26734	4	22	minimum	minimum	ADJ
ajst-26734	4	23	rock	rock	NOUN
ajst-26734	4	24	carrying	carry	VERB
ajst-26734	4	25	rate	rate	NOUN
ajst-26734	4	26	.	.	PUNCT
ajst-26734	5	1	(	(	PUNCT
ajst-26734	5	2	2	2	X
ajst-26734	5	3	)	)	PUNCT
ajst-26734	5	4	the	the	DET
ajst-26734	5	5	inner	inner	ADJ
ajst-26734	5	6	wall	wall	NOUN
ajst-26734	5	7	of	of	ADP
ajst-26734	5	8	the	the	DET
ajst-26734	5	9	outlet	outlet	NOUN
ajst-26734	5	10	of	of	ADP
ajst-26734	5	11	the	the	DET
ajst-26734	5	12	throat	throat	NOUN
ajst-26734	5	13	is	be	AUX
ajst-26734	5	14	in	in	ADP
ajst-26734	5	15	the	the	DET
ajst-26734	5	16	area	area	NOUN
ajst-26734	5	17	of	of	ADP
ajst-26734	5	18	sudden	sudden	ADJ
ajst-26734	5	19	shrinkage	shrinkage	NOUN
ajst-26734	5	20	of	of	ADP
ajst-26734	5	21	the	the	DET
ajst-26734	5	22	fluid	fluid	ADJ
ajst-26734	5	23	channel	channel	NOUN
ajst-26734	5	24	,	,	PUNCT
ajst-26734	5	25	and	and	CCONJ
ajst-26734	5	26	the	the	DET
ajst-26734	5	27	erosion	erosion	NOUN
ajst-26734	5	28	wear	wear	NOUN
ajst-26734	5	29	is	be	AUX
ajst-26734	5	30	the	the	DET
ajst-26734	5	31	most	most	ADV
ajst-26734	5	32	serious	serious	ADJ
ajst-26734	5	33	;	;	PUNCT
ajst-26734	5	34	secondly	secondly	ADV
ajst-26734	5	35	,	,	PUNCT
ajst-26734	5	36	the	the	DET
ajst-26734	5	37	fluid	fluid	ADJ
ajst-26734	5	38	channel	channel	NOUN
ajst-26734	5	39	of	of	ADP
ajst-26734	5	40	the	the	DET
ajst-26734	5	41	inlet	inlet	NOUN
ajst-26734	5	42	of	of	ADP
ajst-26734	5	43	the	the	DET
ajst-26734	5	44	throat	throat	NOUN
ajst-26734	5	45	decreases	decrease	VERB
ajst-26734	5	46	but	but	CCONJ
ajst-26734	5	47	does	do	AUX
ajst-26734	5	48	not	not	PART
ajst-26734	5	49	decrease	decrease	VERB
ajst-26734	5	50	sharply	sharply	ADV
ajst-26734	5	51	,	,	PUNCT
ajst-26734	5	52	and	and	CCONJ
ajst-26734	5	53	the	the	DET
ajst-26734	5	54	erosion	erosion	NOUN
ajst-26734	5	55	phenomenon	phenomenon	NOUN
ajst-26734	5	56	is	be	AUX
ajst-26734	5	57	more	more	ADV
ajst-26734	5	58	serious	serious	ADJ
ajst-26734	5	59	but	but	CCONJ
ajst-26734	5	60	relatively	relatively	ADV
ajst-26734	5	61	weak	weak	ADJ
ajst-26734	5	62	;	;	PUNCT
ajst-26734	5	63	(	(	PUNCT
ajst-26734	5	64	3	3	X
ajst-26734	5	65	)	)	PUNCT
ajst-26734	5	66	the	the	DET
ajst-26734	5	67	comparison	comparison	NOUN
ajst-26734	5	68	and	and	CCONJ
ajst-26734	5	69	analysis	analysis	NOUN
ajst-26734	5	70	of	of	ADP
ajst-26734	5	71	φ140	φ140	PROPN
ajst-26734	5	72	,	,	PUNCT
ajst-26734	5	73	φ203	φ203	PROPN
ajst-26734	5	74	and	and	CCONJ
ajst-26734	5	75	φ172	φ172	PROPN
ajst-26734	5	76	core	core	NOUN
ajst-26734	5	77	tools	tool	NOUN
ajst-26734	5	78	showed	show	VERB
ajst-26734	5	79	that	that	SCONJ
ajst-26734	5	80	the	the	DET
ajst-26734	5	81	erosion	erosion	NOUN
ajst-26734	5	82	rate	rate	NOUN
ajst-26734	5	83	in	in	ADP
ajst-26734	5	84	the	the	DET
ajst-26734	5	85	erosion	erosion	NOUN
ajst-26734	5	86	area	area	NOUN
ajst-26734	5	87	decreased	decrease	VERB
ajst-26734	5	88	from	from	ADP
ajst-26734	5	89	10	10	NUM
ajst-26734	5	90	-	-	SYM
ajst-26734	5	91	3	3	NUM
ajst-26734	5	92	to	to	PART
ajst-26734	5	93	10	10	NUM
ajst-26734	5	94	-	-	SYM
ajst-26734	5	95	4	4	NUM
ajst-26734	5	96	and	and	CCONJ
ajst-26734	5	97	10	10	NUM
ajst-26734	5	98	-	-	SYM
ajst-26734	5	99	5	5	NUM
ajst-26734	5	100	under	under	ADP
ajst-26734	5	101	the	the	DET
ajst-26734	5	102	same	same	ADJ
ajst-26734	5	103	injection	injection	NOUN
ajst-26734	5	104	displacement	displacement	NOUN
ajst-26734	5	105	,	,	PUNCT
ajst-26734	5	106	showing	show	VERB
ajst-26734	5	107	an	an	DET
ajst-26734	5	108	order	order	NOUN
ajst-26734	5	109	of	of	ADP
ajst-26734	5	110	magnitude	magnitude	NOUN
ajst-26734	5	111	change	change	NOUN
ajst-26734	5	112	;	;	PUNCT
ajst-26734	5	113	however	however	ADV
ajst-26734	5	114	,	,	PUNCT
ajst-26734	5	115	when	when	SCONJ
ajst-26734	5	116	the	the	DET
ajst-26734	5	117	injection	injection	NOUN
ajst-26734	5	118	rate	rate	NOUN
ajst-26734	5	119	increases	increase	VERB
ajst-26734	5	120	to	to	ADP
ajst-26734	5	121	35	35	NUM
ajst-26734	5	122	l	l	NOUN
ajst-26734	5	123	/	/	SYM
ajst-26734	5	124	s	s	PROPN
ajst-26734	5	125	,	,	PUNCT
ajst-26734	5	126	the	the	DET
ajst-26734	5	127	erosion	erosion	NOUN
ajst-26734	5	128	rate	rate	NOUN
ajst-26734	5	129	in	in	ADP
ajst-26734	5	130	the	the	DET
ajst-26734	5	131	two	two	NUM
ajst-26734	5	132	areas	area	NOUN
ajst-26734	5	133	is	be	AUX
ajst-26734	5	134	of	of	ADP
ajst-26734	5	135	the	the	DET
ajst-26734	5	136	same	same	ADJ
ajst-26734	5	137	order	order	NOUN
ajst-26734	5	138	of	of	ADP
ajst-26734	5	139	10	10	NUM
ajst-26734	5	140	-	-	SYM
ajst-26734	5	141	4	4	NUM
ajst-26734	5	142	.	.	PUNCT
ajst-26734	6	1	it	it	PRON
ajst-26734	6	2	is	be	AUX
ajst-26734	6	3	concluded	conclude	VERB
ajst-26734	6	4	that	that	SCONJ
ajst-26734	6	5	in	in	ADP
ajst-26734	6	6	the	the	DET
ajst-26734	6	7	process	process	NOUN
ajst-26734	6	8	of	of	ADP
ajst-26734	6	9	rock	rock	NOUN
ajst-26734	6	10	coring	coring	NOUN
ajst-26734	6	11	,	,	PUNCT
ajst-26734	6	12	it	it	PRON
ajst-26734	6	13	is	be	AUX
ajst-26734	6	14	necessary	necessary	ADJ
ajst-26734	6	15	to	to	PART
ajst-26734	6	16	select	select	VERB
ajst-26734	6	17	a	a	DET
ajst-26734	6	18	larger	large	ADJ
ajst-26734	6	19	size	size	NOUN
ajst-26734	6	20	coring	core	VERB
ajst-26734	6	21	tool	tool	NOUN
ajst-26734	6	22	,	,	PUNCT
ajst-26734	6	23	reasonably	reasonably	ADV
ajst-26734	6	24	increase	increase	VERB
ajst-26734	6	25	the	the	DET
ajst-26734	6	26	injection	injection	NOUN
ajst-26734	6	27	displacement	displacement	NOUN
ajst-26734	6	28	,	,	PUNCT
ajst-26734	6	29	optimize	optimize	VERB
ajst-26734	6	30	the	the	DET
ajst-26734	6	31	inlet	inlet	NOUN
ajst-26734	6	32	and	and	CCONJ
ajst-26734	6	33	outlet	outlet	NOUN
ajst-26734	6	34	flow	flow	NOUN
ajst-26734	6	35	channels	channel	NOUN
ajst-26734	6	36	and	and	CCONJ
ajst-26734	6	37	wall	wall	NOUN
ajst-26734	6	38	structure	structure	NOUN
ajst-26734	6	39	,	,	PUNCT
ajst-26734	6	40	avoid	avoid	VERB
ajst-26734	6	41	excessive	excessive	ADJ
ajst-26734	6	42	increase	increase	NOUN
ajst-26734	6	43	in	in	ADP
ajst-26734	6	44	erosion	erosion	NOUN
ajst-26734	6	45	rate	rate	NOUN
ajst-26734	6	46	,	,	PUNCT
ajst-26734	6	47	and	and	CCONJ
ajst-26734	6	48	reduce	reduce	VERB
ajst-26734	6	49	the	the	DET
ajst-26734	6	50	impact	impact	NOUN
ajst-26734	6	51	of	of	ADP
ajst-26734	6	52	erosion	erosion	NOUN
ajst-26734	6	53	effect	effect	NOUN
ajst-26734	6	54	on	on	ADP
ajst-26734	6	55	the	the	DET
ajst-26734	6	56	fatigue	fatigue	NOUN
ajst-26734	6	57	life	life	NOUN
ajst-26734	6	58	of	of	ADP
ajst-26734	6	59	drill	drill	NOUN
ajst-26734	6	60	teeth	tooth	NOUN
ajst-26734	6	61	and	and	CCONJ
ajst-26734	6	62	wall	wall	NOUN
ajst-26734	6	63	.	.	PUNCT
ajst-26734	7	1	the	the	DET
ajst-26734	7	2	research	research	NOUN
ajst-26734	7	3	results	result	NOUN
ajst-26734	7	4	can	can	AUX
ajst-26734	7	5	provide	provide	VERB
ajst-26734	7	6	technical	technical	ADJ
ajst-26734	7	7	support	support	NOUN
ajst-26734	7	8	for	for	ADP
ajst-26734	7	9	solving	solve	VERB
ajst-26734	7	10	practical	practical	ADJ
ajst-26734	7	11	drilling	drilling	NOUN
ajst-26734	7	12	problems	problem	NOUN
ajst-26734	7	13	on	on	ADP
ajst-26734	7	14	site	site	NOUN
ajst-26734	7	15	.	.	PUNCT
ajst-26734	8	1	keywords	keyword	NOUN
ajst-26734	8	2	:	:	PUNCT
ajst-26734	8	3	rock	rock	NOUN
ajst-26734	8	4	coring	coring	NOUN
ajst-26734	8	5	;	;	PUNCT
ajst-26734	8	6	rock	rock	NOUN
ajst-26734	8	7	carrying	carry	VERB
ajst-26734	8	8	capacity	capacity	NOUN
ajst-26734	8	9	;	;	PUNCT
ajst-26734	8	10	erosion	erosion	NOUN
ajst-26734	8	11	rate	rate	NOUN
ajst-26734	8	12	;	;	PUNCT
ajst-26734	8	13	annular	annular	ADJ
ajst-26734	8	14	velocity	velocity	NOUN
ajst-26734	8	15	;	;	PUNCT
ajst-26734	8	16	bottom	bottom	ADJ
ajst-26734	8	17	-	-	PUNCT
ajst-26734	8	18	hole	hole	NOUN
ajst-26734	8	19	velocity	velocity	NOUN
ajst-26734	8	20	.	.	PUNCT
ajst-26734	9	1	1	1	X
ajst-26734	9	2	.	.	X
ajst-26734	9	3	introduction	introduction	NOUN
ajst-26734	9	4	global	global	ADJ
ajst-26734	9	5	oil	oil	NOUN
ajst-26734	9	6	and	and	CCONJ
ajst-26734	9	7	gas	gas	NOUN
ajst-26734	9	8	exploration	exploration	NOUN
ajst-26734	9	9	and	and	CCONJ
ajst-26734	9	10	development	development	NOUN
ajst-26734	9	11	continue	continue	VERB
ajst-26734	9	12	to	to	PART
ajst-26734	9	13	move	move	VERB
ajst-26734	9	14	towards	towards	ADP
ajst-26734	9	15	deep	deep	ADJ
ajst-26734	9	16	resources	resource	NOUN
ajst-26734	9	17	,	,	PUNCT
ajst-26734	9	18	which	which	PRON
ajst-26734	9	19	has	have	AUX
ajst-26734	9	20	become	become	VERB
ajst-26734	9	21	a	a	DET
ajst-26734	9	22	further	far	ADV
ajst-26734	9	23	important	important	ADJ
ajst-26734	9	24	direction	direction	NOUN
ajst-26734	9	25	for	for	ADP
ajst-26734	9	26	the	the	DET
ajst-26734	9	27	oil	oil	NOUN
ajst-26734	9	28	industry	industry	NOUN
ajst-26734	9	29	.	.	PUNCT
ajst-26734	10	1	at	at	ADP
ajst-26734	10	2	present	present	ADJ
ajst-26734	10	3	,	,	PUNCT
ajst-26734	10	4	the	the	DET
ajst-26734	10	5	total	total	ADJ
ajst-26734	10	6	proved	prove	VERB
ajst-26734	10	7	amount	amount	NOUN
ajst-26734	10	8	of	of	ADP
ajst-26734	10	9	deep	deep	ADJ
ajst-26734	10	10	-	-	PUNCT
ajst-26734	10	11	earth	earth	NOUN
ajst-26734	10	12	oil	oil	NOUN
ajst-26734	10	13	and	and	CCONJ
ajst-26734	10	14	gas	gas	NOUN
ajst-26734	10	15	resources	resource	NOUN
ajst-26734	10	16	in	in	ADP
ajst-26734	10	17	china	china	PROPN
ajst-26734	10	18	can	can	AUX
ajst-26734	10	19	reach	reach	VERB
ajst-26734	10	20	671×108	671×108	NUM
ajst-26734	10	21	t	t	NOUN
ajst-26734	10	22	,	,	PUNCT
ajst-26734	10	23	and	and	CCONJ
ajst-26734	10	24	the	the	DET
ajst-26734	10	25	exploration	exploration	NOUN
ajst-26734	10	26	of	of	ADP
ajst-26734	10	27	10,000	10,000	NUM
ajst-26734	10	28	-	-	PUNCT
ajst-26734	10	29	meter	meter	NOUN
ajst-26734	10	30	deep	deep	ADJ
ajst-26734	10	31	wells	well	NOUN
ajst-26734	10	32	is	be	AUX
ajst-26734	10	33	an	an	DET
ajst-26734	10	34	opportunity	opportunity	NOUN
ajst-26734	10	35	and	and	CCONJ
ajst-26734	10	36	challenge	challenge	NOUN
ajst-26734	10	37	for	for	ADP
ajst-26734	10	38	china	china	PROPN
ajst-26734	10	39	's	's	PART
ajst-26734	10	40	future	future	ADJ
ajst-26734	10	41	oil	oil	NOUN
ajst-26734	10	42	and	and	CCONJ
ajst-26734	10	43	gas	gas	NOUN
ajst-26734	10	44	exploration	exploration	NOUN
ajst-26734	10	45	and	and	CCONJ
ajst-26734	10	46	development	development	NOUN
ajst-26734	11	1	[	[	X
ajst-26734	11	2	1	1	NUM
ajst-26734	11	3	]	]	PUNCT
ajst-26734	11	4	.	.	PUNCT
ajst-26734	12	1	in	in	ADP
ajst-26734	12	2	the	the	DET
ajst-26734	12	3	process	process	NOUN
ajst-26734	12	4	of	of	ADP
ajst-26734	12	5	oil	oil	NOUN
ajst-26734	12	6	and	and	CCONJ
ajst-26734	12	7	gas	gas	NOUN
ajst-26734	12	8	well	well	NOUN
ajst-26734	12	9	exploration	exploration	NOUN
ajst-26734	12	10	,	,	PUNCT
ajst-26734	12	11	the	the	DET
ajst-26734	12	12	core	core	NOUN
ajst-26734	12	13	samples	sample	NOUN
ajst-26734	12	14	extracted	extract	VERB
ajst-26734	12	15	from	from	ADP
ajst-26734	12	16	the	the	DET
ajst-26734	12	17	target	target	NOUN
ajst-26734	12	18	formation	formation	NOUN
ajst-26734	12	19	are	be	AUX
ajst-26734	12	20	the	the	DET
ajst-26734	12	21	basic	basic	ADJ
ajst-26734	12	22	basis	basis	NOUN
ajst-26734	12	23	for	for	ADP
ajst-26734	12	24	analyzing	analyze	VERB
ajst-26734	12	25	the	the	DET
ajst-26734	12	26	characteristics	characteristic	NOUN
ajst-26734	12	27	of	of	ADP
ajst-26734	12	28	the	the	DET
ajst-26734	12	29	oil	oil	NOUN
ajst-26734	12	30	reservoir	reservoir	NOUN
ajst-26734	12	31	and	and	CCONJ
ajst-26734	12	32	the	the	DET
ajst-26734	12	33	physical	physical	ADJ
ajst-26734	12	34	properties	property	NOUN
ajst-26734	12	35	of	of	ADP
ajst-26734	12	36	the	the	DET
ajst-26734	12	37	fluid	fluid	NOUN
ajst-26734	12	38	,	,	PUNCT
ajst-26734	12	39	which	which	PRON
ajst-26734	12	40	is	be	AUX
ajst-26734	12	41	of	of	ADP
ajst-26734	12	42	great	great	ADJ
ajst-26734	12	43	significance	significance	NOUN
ajst-26734	12	44	for	for	ADP
ajst-26734	12	45	the	the	DET
ajst-26734	12	46	oil	oil	NOUN
ajst-26734	12	47	and	and	CCONJ
ajst-26734	12	48	gas	gas	NOUN
ajst-26734	12	49	development	development	NOUN
ajst-26734	12	50	after	after	ADP
ajst-26734	12	51	exploration	exploration	NOUN
ajst-26734	12	52	.	.	PUNCT
ajst-26734	13	1	the	the	DET
ajst-26734	13	2	target	target	NOUN
ajst-26734	13	3	oil	oil	NOUN
ajst-26734	13	4	and	and	CCONJ
ajst-26734	13	5	gas	gas	NOUN
ajst-26734	13	6	well	well	NOUN
ajst-26734	13	7	is	be	AUX
ajst-26734	13	8	mainly	mainly	ADV
ajst-26734	13	9	drilled	drill	VERB
ajst-26734	13	10	in	in	ADP
ajst-26734	13	11	dolomite	dolomite	ADJ
ajst-26734	13	12	formation	formation	NOUN
ajst-26734	13	13	,	,	PUNCT
ajst-26734	13	14	which	which	PRON
ajst-26734	13	15	is	be	AUX
ajst-26734	13	16	highly	highly	ADV
ajst-26734	13	17	abrasive	abrasive	ADJ
ajst-26734	13	18	,	,	PUNCT
ajst-26734	13	19	some	some	DET
ajst-26734	13	20	strata	strata	NOUN
ajst-26734	13	21	are	be	AUX
ajst-26734	13	22	loose	loose	ADJ
ajst-26734	13	23	and	and	CCONJ
ajst-26734	13	24	broken	break	VERB
ajst-26734	13	25	,	,	PUNCT
ajst-26734	13	26	and	and	CCONJ
ajst-26734	13	27	the	the	DET
ajst-26734	13	28	drilling	drilling	NOUN
ajst-26734	13	29	expansion	expansion	NOUN
ajst-26734	13	30	phenomenon	phenomenon	NOUN
ajst-26734	13	31	is	be	AUX
ajst-26734	13	32	obvious	obvious	ADJ
ajst-26734	13	33	[	[	X
ajst-26734	13	34	2	2	NUM
ajst-26734	13	35	]	]	PUNCT
ajst-26734	13	36	.	.	PUNCT
ajst-26734	14	1	therefore	therefore	ADV
ajst-26734	14	2	,	,	PUNCT
ajst-26734	14	3	in	in	ADP
ajst-26734	14	4	the	the	DET
ajst-26734	14	5	process	process	NOUN
ajst-26734	14	6	of	of	ADP
ajst-26734	14	7	drilling	drill	VERB
ajst-26734	14	8	coring	core	VERB
ajst-26734	14	9	with	with	ADP
ajst-26734	14	10	pdc	pdc	PROPN
ajst-26734	14	11	bits	bits	PROPN
ajst-26734	14	12	,	,	PUNCT
ajst-26734	14	13	the	the	DET
ajst-26734	14	14	annular	annular	ADJ
ajst-26734	14	15	flow	flow	NOUN
ajst-26734	14	16	rate	rate	NOUN
ajst-26734	14	17	is	be	AUX
ajst-26734	14	18	generally	generally	ADV
ajst-26734	14	19	lower	low	ADJ
ajst-26734	14	20	than	than	ADP
ajst-26734	14	21	the	the	DET
ajst-26734	14	22	average	average	NOUN
ajst-26734	14	23	,	,	PUNCT
ajst-26734	14	24	the	the	DET
ajst-26734	14	25	annular	annular	ADJ
ajst-26734	14	26	chip	chip	NOUN
ajst-26734	14	27	removal	removal	NOUN
ajst-26734	14	28	ability	ability	NOUN
ajst-26734	14	29	is	be	AUX
ajst-26734	14	30	poor	poor	ADJ
ajst-26734	14	31	,	,	PUNCT
ajst-26734	14	32	the	the	DET
ajst-26734	14	33	bottom	bottom	ADJ
ajst-26734	14	34	debris	debris	NOUN
ajst-26734	14	35	deposition	deposition	NOUN
ajst-26734	14	36	,	,	PUNCT
ajst-26734	14	37	the	the	DET
ajst-26734	14	38	strong	strong	ADJ
ajst-26734	14	39	abrasive	abrasive	ADJ
ajst-26734	14	40	rock	rock	NOUN
ajst-26734	14	41	particles	particle	NOUN
ajst-26734	14	42	repeatedly	repeatedly	ADV
ajst-26734	14	43	wear	wear	VERB
ajst-26734	14	44	the	the	DET
ajst-26734	14	45	drill	drill	NOUN
ajst-26734	14	46	teeth	tooth	NOUN
ajst-26734	14	47	at	at	ADP
ajst-26734	14	48	the	the	DET
ajst-26734	14	49	bottom	bottom	NOUN
ajst-26734	14	50	of	of	ADP
ajst-26734	14	51	the	the	DET
ajst-26734	14	52	hole	hole	NOUN
ajst-26734	14	53	,	,	PUNCT
ajst-26734	14	54	resulting	result	VERB
ajst-26734	14	55	in	in	ADP
ajst-26734	14	56	a	a	DET
ajst-26734	14	57	sharp	sharp	ADJ
ajst-26734	14	58	shortening	shortening	NOUN
ajst-26734	14	59	of	of	ADP
ajst-26734	14	60	the	the	DET
ajst-26734	14	61	service	service	NOUN
ajst-26734	14	62	life	life	NOUN
ajst-26734	14	63	of	of	ADP
ajst-26734	14	64	the	the	DET
ajst-26734	14	65	bit	bit	NOUN
ajst-26734	14	66	,	,	PUNCT
ajst-26734	14	67	and	and	CCONJ
ajst-26734	14	68	seriously	seriously	ADV
ajst-26734	14	69	reducing	reduce	VERB
ajst-26734	14	70	the	the	DET
ajst-26734	14	71	drilling	drilling	NOUN
ajst-26734	14	72	and	and	CCONJ
ajst-26734	14	73	coring	core	VERB
ajst-26734	14	74	efficiency	efficiency	NOUN
ajst-26734	14	75	.	.	PUNCT
ajst-26734	15	1	tang	tang	PROPN
ajst-26734	15	2	et	et	PROPN
ajst-26734	15	3	al	al	PROPN
ajst-26734	15	4	.	.	PROPN
ajst-26734	15	5	established	establish	VERB
ajst-26734	15	6	an	an	DET
ajst-26734	15	7	annulus	annulus	NOUN
ajst-26734	15	8	expanding	expand	VERB
ajst-26734	15	9	model	model	NOUN
ajst-26734	15	10	,	,	PUNCT
ajst-26734	15	11	and	and	CCONJ
ajst-26734	15	12	found	find	VERB
ajst-26734	15	13	in	in	ADP
ajst-26734	15	14	theoretical	theoretical	ADJ
ajst-26734	15	15	study	study	NOUN
ajst-26734	15	16	combined	combine	VERB
ajst-26734	15	17	with	with	ADP
ajst-26734	15	18	numerical	numerical	ADJ
ajst-26734	15	19	simulation	simulation	NOUN
ajst-26734	15	20	that	that	PRON
ajst-26734	15	21	annulus	annulus	NOUN
ajst-26734	15	22	flow	flow	NOUN
ajst-26734	15	23	rate	rate	NOUN
ajst-26734	15	24	presents	present	VERB
ajst-26734	15	25	a	a	DET
ajst-26734	15	26	curve	curve	NOUN
ajst-26734	15	27	downward	downward	ADJ
ajst-26734	15	28	trend	trend	NOUN
ajst-26734	15	29	with	with	ADP
ajst-26734	15	30	the	the	DET
ajst-26734	15	31	increase	increase	NOUN
ajst-26734	15	32	of	of	ADP
ajst-26734	15	33	hole	hole	NOUN
ajst-26734	15	34	diameter	diameter	NOUN
ajst-26734	15	35	expanding	expand	VERB
ajst-26734	15	36	rate	rate	NOUN
ajst-26734	15	37	[	[	X
ajst-26734	15	38	3	3	NUM
ajst-26734	15	39	]	]	PUNCT
ajst-26734	15	40	.	.	PUNCT
ajst-26734	16	1	zhao	zhao	PROPN
ajst-26734	16	2	et	et	PROPN
ajst-26734	16	3	al	al	PROPN
ajst-26734	16	4	.	.	PROPN
ajst-26734	16	5	studied	study	VERB
ajst-26734	16	6	the	the	DET
ajst-26734	16	7	effects	effect	NOUN
ajst-26734	16	8	of	of	ADP
ajst-26734	16	9	drilling	drilling	NOUN
ajst-26734	16	10	parameters	parameter	NOUN
ajst-26734	16	11	on	on	ADP
ajst-26734	16	12	the	the	DET
ajst-26734	16	13	particle	particle	NOUN
ajst-26734	16	14	size	size	NOUN
ajst-26734	16	15	of	of	ADP
ajst-26734	16	16	cuttings	cutting	NOUN
ajst-26734	16	17	and	and	CCONJ
ajst-26734	16	18	upreturn	upreturn	ADJ
ajst-26734	16	19	efficiency	efficiency	NOUN
ajst-26734	16	20	,	,	PUNCT
ajst-26734	16	21	and	and	CCONJ
ajst-26734	16	22	the	the	DET
ajst-26734	16	23	results	result	NOUN
ajst-26734	16	24	show	show	VERB
ajst-26734	16	25	that	that	SCONJ
ajst-26734	16	26	the	the	DET
ajst-26734	16	27	increase	increase	NOUN
ajst-26734	16	28	of	of	ADP
ajst-26734	16	29	bit	bit	NOUN
ajst-26734	16	30	weight	weight	NOUN
ajst-26734	16	31	will	will	AUX
ajst-26734	16	32	increase	increase	VERB
ajst-26734	16	33	the	the	DET
ajst-26734	16	34	particle	particle	NOUN
ajst-26734	16	35	size	size	NOUN
ajst-26734	16	36	of	of	ADP
ajst-26734	16	37	cuttings	cutting	NOUN
ajst-26734	16	38	within	within	ADP
ajst-26734	16	39	a	a	DET
ajst-26734	16	40	certain	certain	ADJ
ajst-26734	16	41	range	range	NOUN
ajst-26734	16	42	,	,	PUNCT
ajst-26734	16	43	but	but	CCONJ
ajst-26734	16	44	beyond	beyond	ADP
ajst-26734	16	45	the	the	DET
ajst-26734	16	46	critical	critical	ADJ
ajst-26734	16	47	value	value	NOUN
ajst-26734	16	48	,	,	PUNCT
ajst-26734	16	49	the	the	DET
ajst-26734	16	50	particle	particle	NOUN
ajst-26734	16	51	size	size	NOUN
ajst-26734	16	52	of	of	ADP
ajst-26734	16	53	cuttings	cutting	NOUN
ajst-26734	16	54	will	will	AUX
ajst-26734	16	55	decrease	decrease	VERB
ajst-26734	16	56	and	and	CCONJ
ajst-26734	16	57	may	may	AUX
ajst-26734	16	58	affect	affect	VERB
ajst-26734	16	59	the	the	DET
ajst-26734	16	60	bit	bit	NOUN
ajst-26734	16	61	life	life	NOUN
ajst-26734	16	62	[	[	X
ajst-26734	16	63	4	4	NUM
ajst-26734	16	64	]	]	PUNCT
ajst-26734	16	65	.	.	PUNCT
ajst-26734	17	1	yang	yang	PROPN
ajst-26734	17	2	et	et	PROPN
ajst-26734	17	3	al	al	PROPN
ajst-26734	17	4	.	.	PROPN
ajst-26734	17	5	studied	study	VERB
ajst-26734	17	6	the	the	DET
ajst-26734	17	7	erosion	erosion	NOUN
ajst-26734	17	8	damage	damage	NOUN
ajst-26734	17	9	behavior	behavior	NOUN
ajst-26734	17	10	of	of	ADP
ajst-26734	17	11	manifold	manifold	ADJ
ajst-26734	17	12	in	in	ADP
ajst-26734	17	13	shale	shale	NOUN
ajst-26734	17	14	gas	gas	NOUN
ajst-26734	17	15	fracturing	fracturing	NOUN
ajst-26734	17	16	and	and	CCONJ
ajst-26734	17	17	concluded	conclude	VERB
ajst-26734	17	18	that	that	SCONJ
ajst-26734	17	19	the	the	DET
ajst-26734	17	20	impact	impact	NOUN
ajst-26734	17	21	angle	angle	NOUN
ajst-26734	17	22	and	and	CCONJ
ajst-26734	17	23	flow	flow	NOUN
ajst-26734	17	24	velocity	velocity	NOUN
ajst-26734	17	25	will	will	AUX
ajst-26734	17	26	seriously	seriously	ADV
ajst-26734	17	27	affect	affect	VERB
ajst-26734	17	28	the	the	DET
ajst-26734	17	29	erosion	erosion	NOUN
ajst-26734	17	30	wear	wear	NOUN
ajst-26734	17	31	degree	degree	NOUN
ajst-26734	17	32	,	,	PUNCT
ajst-26734	17	33	and	and	CCONJ
ajst-26734	17	34	the	the	DET
ajst-26734	17	35	erosion	erosion	NOUN
ajst-26734	17	36	rate	rate	NOUN
ajst-26734	17	37	increases	increase	NOUN
ajst-26734	17	38	first	first	ADV
ajst-26734	17	39	and	and	CCONJ
ajst-26734	17	40	then	then	ADV
ajst-26734	17	41	decreases	decrease	VERB
ajst-26734	17	42	with	with	ADP
ajst-26734	17	43	the	the	DET
ajst-26734	17	44	increase	increase	NOUN
ajst-26734	17	45	of	of	ADP
ajst-26734	17	46	impact	impact	NOUN
ajst-26734	17	47	angle	angle	NOUN
ajst-26734	18	1	[	[	X
ajst-26734	18	2	5	5	NUM
ajst-26734	18	3	]	]	PUNCT
ajst-26734	18	4	.	.	PUNCT
ajst-26734	19	1	in	in	ADP
ajst-26734	19	2	summary	summary	NOUN
ajst-26734	19	3	,	,	PUNCT
ajst-26734	19	4	the	the	DET
ajst-26734	19	5	annular	annular	ADJ
ajst-26734	19	6	radius	radius	NOUN
ajst-26734	19	7	and	and	CCONJ
ajst-26734	19	8	upturn	upturn	ADJ
ajst-26734	19	9	efficiency	efficiency	NOUN
ajst-26734	19	10	of	of	ADP
ajst-26734	19	11	coring	core	VERB
ajst-26734	19	12	tools	tool	NOUN
ajst-26734	19	13	of	of	ADP
ajst-26734	19	14	different	different	ADJ
ajst-26734	19	15	sizes	size	NOUN
ajst-26734	19	16	can	can	AUX
ajst-26734	19	17	not	not	PART
ajst-26734	19	18	be	be	AUX
ajst-26734	19	19	ignored	ignore	VERB
ajst-26734	19	20	on	on	ADP
ajst-26734	19	21	the	the	DET
ajst-26734	19	22	wear	wear	NOUN
ajst-26734	19	23	of	of	ADP
ajst-26734	19	24	tool	tool	NOUN
ajst-26734	19	25	runner	runner	NOUN
ajst-26734	19	26	and	and	CCONJ
ajst-26734	19	27	drill	drill	NOUN
ajst-26734	19	28	bit	bit	NOUN
ajst-26734	19	29	.	.	PUNCT
ajst-26734	20	1	therefore	therefore	ADV
ajst-26734	20	2	,	,	PUNCT
ajst-26734	20	3	taking	take	VERB
ajst-26734	20	4	an	an	DET
ajst-26734	20	5	ultra	ultra	ADJ
ajst-26734	20	6	-	-	ADJ
ajst-26734	20	7	deep	deep	ADJ
ajst-26734	20	8	well	well	ADV
ajst-26734	20	9	in	in	ADP
ajst-26734	20	10	the	the	DET
ajst-26734	20	11	northwest	northwest	NOUN
ajst-26734	20	12	of	of	ADP
ajst-26734	20	13	sichuan	sichuan	PROPN
ajst-26734	20	14	basin	basin	PROPN
ajst-26734	20	15	as	as	SCONJ
ajst-26734	20	16	the	the	DET
ajst-26734	20	17	research	research	NOUN
ajst-26734	20	18	object	object	NOUN
ajst-26734	20	19	,	,	PUNCT
ajst-26734	20	20	a	a	DET
ajst-26734	20	21	three	three	NUM
ajst-26734	20	22	-	-	PUNCT
ajst-26734	20	23	dimensional	dimensional	ADJ
ajst-26734	20	24	fluid	fluid	NOUN
ajst-26734	20	25	-	-	PUNCT
ajst-26734	20	26	structure	structure	NOUN
ajst-26734	20	27	coupling	coupling	NOUN
ajst-26734	20	28	numerical	numerical	ADJ
ajst-26734	20	29	model	model	NOUN
ajst-26734	20	30	of	of	ADP
ajst-26734	20	31	coring	core	VERB
ajst-26734	20	32	tool	tool	NOUN
ajst-26734	20	33	was	be	AUX
ajst-26734	20	34	established	establish	VERB
ajst-26734	20	35	,	,	PUNCT
ajst-26734	20	36	the	the	DET
ajst-26734	20	37	flow	flow	NOUN
ajst-26734	20	38	rate	rate	NOUN
ajst-26734	20	39	laws	law	NOUN
ajst-26734	20	40	of	of	ADP
ajst-26734	20	41	bottom	bottom	ADJ
ajst-26734	20	42	hole	hole	NOUN
ajst-26734	20	43	and	and	CCONJ
ajst-26734	20	44	annulus	annulus	NOUN
ajst-26734	20	45	under	under	ADP
ajst-26734	20	46	different	different	ADJ
ajst-26734	20	47	bit	bit	NOUN
ajst-26734	20	48	sizes	size	NOUN
ajst-26734	20	49	were	be	AUX
ajst-26734	20	50	analyzed	analyze	VERB
ajst-26734	20	51	,	,	PUNCT
ajst-26734	20	52	and	and	CCONJ
ajst-26734	20	53	the	the	DET
ajst-26734	20	54	influence	influence	NOUN
ajst-26734	20	55	of	of	ADP
ajst-26734	20	56	injection	injection	NOUN
ajst-26734	20	57	parameters	parameter	NOUN
ajst-26734	20	58	on	on	ADP
ajst-26734	20	59	the	the	DET
ajst-26734	20	60	flow	flow	NOUN
ajst-26734	20	61	channel	channel	NOUN
ajst-26734	20	62	erosion	erosion	NOUN
ajst-26734	20	63	rate	rate	NOUN
ajst-26734	20	64	was	be	AUX
ajst-26734	20	65	explored	explore	VERB
ajst-26734	20	66	,	,	PUNCT
ajst-26734	20	67	hoping	hope	VERB
ajst-26734	20	68	that	that	SCONJ
ajst-26734	20	69	the	the	DET
ajst-26734	20	70	research	research	NOUN
ajst-26734	20	71	results	result	NOUN
ajst-26734	20	72	will	will	AUX
ajst-26734	20	73	have	have	VERB
ajst-26734	20	74	guiding	guide	VERB
ajst-26734	20	75	significance	significance	NOUN
ajst-26734	20	76	for	for	ADP
ajst-26734	20	77	solving	solve	VERB
ajst-26734	20	78	the	the	DET
ajst-26734	20	79	actual	actual	ADJ
ajst-26734	20	80	drilling	drilling	NOUN
ajst-26734	20	81	core	core	NOUN
ajst-26734	20	82	problem	problem	NOUN
ajst-26734	20	83	.	.	PUNCT
ajst-26734	21	1	2	2	X
ajst-26734	21	2	.	.	X
ajst-26734	21	3	mathematical	mathematical	ADJ
ajst-26734	21	4	model	model	NOUN
ajst-26734	21	5	2.1	2.1	NUM
ajst-26734	21	6	.	.	PUNCT
ajst-26734	21	7	mathematical	mathematical	ADJ
ajst-26734	21	8	model	model	NOUN
ajst-26734	21	9	of	of	ADP
ajst-26734	21	10	flow	flow	NOUN
ajst-26734	21	11	the	the	DET
ajst-26734	21	12	core	core	NOUN
ajst-26734	21	13	tool	tool	NOUN
ajst-26734	21	14	bottom	bottom	NOUN
ajst-26734	21	15	hole	hole	NOUN
ajst-26734	21	16	and	and	CCONJ
ajst-26734	21	17	annular	annular	ADJ
ajst-26734	21	18	flow	flow	NOUN
ajst-26734	21	19	rate	rate	NOUN
ajst-26734	21	20	follows	follow	VERB
ajst-26734	21	21	the	the	DET
ajst-26734	21	22	conservation	conservation	NOUN
ajst-26734	21	23	of	of	ADP
ajst-26734	21	24	mass	mass	NOUN
ajst-26734	21	25	and	and	CCONJ
ajst-26734	21	26	momentum	momentum	NOUN
ajst-26734	21	27	,	,	PUNCT
ajst-26734	21	28	and	and	CCONJ
ajst-26734	21	29	the	the	DET
ajst-26734	21	30	differential	differential	ADJ
ajst-26734	21	31	equations	equation	NOUN
ajst-26734	21	32	are	be	AUX
ajst-26734	21	33	as	as	SCONJ
ajst-26734	21	34	follows	follow	VERB
ajst-26734	21	35	:	:	PUNCT
ajst-26734	21	36	mass	mass	ADJ
ajst-26734	21	37	conservation	conservation	NOUN
ajst-26734	21	38	means	mean	VERB
ajst-26734	21	39	that	that	SCONJ
ajst-26734	21	40	the	the	DET
ajst-26734	21	41	increase	increase	NOUN
ajst-26734	21	42	of	of	ADP
ajst-26734	21	43	mass	mass	NOUN
ajst-26734	21	44	in	in	ADP
ajst-26734	21	45	the	the	DET
ajst-26734	21	46	fluid	fluid	ADJ
ajst-26734	21	47	microelement	microelement	NOUN
ajst-26734	21	48	per	per	ADP
ajst-26734	21	49	unit	unit	NOUN
ajst-26734	21	50	time	time	NOUN
ajst-26734	21	51	is	be	AUX
ajst-26734	21	52	equal	equal	ADJ
ajst-26734	21	53	to	to	ADP
ajst-26734	21	54	the	the	DET
ajst-26734	21	55	net	net	ADJ
ajst-26734	21	56	mass	mass	NOUN
ajst-26734	21	57	flowing	flow	VERB
ajst-26734	21	58	into	into	ADP
ajst-26734	21	59	the	the	DET
ajst-26734	21	60	microelement	microelement	NOUN
ajst-26734	21	61	at	at	ADP
ajst-26734	21	62	the	the	DET
ajst-26734	21	63	same	same	ADJ
ajst-26734	21	64	time	time	NOUN
ajst-26734	21	65	interval	interval	NOUN
ajst-26734	21	66	.	.	PUNCT
ajst-26734	22	1	the	the	DET
ajst-26734	22	2	circulating	circulate	VERB
ajst-26734	22	3	medium	medium	NOUN
ajst-26734	22	4	of	of	ADP
ajst-26734	22	5	drilling	drilling	NOUN
ajst-26734	22	6	fluid	fluid	NOUN
ajst-26734	22	7	in	in	ADP
ajst-26734	22	8	the	the	DET
ajst-26734	22	9	coring	core	VERB
ajst-26734	22	10	tool	tool	NOUN
ajst-26734	22	11	is	be	AUX
ajst-26734	22	12	a	a	DET
ajst-26734	22	13	transient	transient	ADJ
ajst-26734	22	14	three	three	NUM
ajst-26734	22	15	-	-	PUNCT
ajst-26734	22	16	dimensional	dimensional	ADJ
ajst-26734	22	17	incompressible	incompressible	ADJ
ajst-26734	22	18	fluid	fluid	NOUN
ajst-26734	22	19	,	,	PUNCT
ajst-26734	22	20	that	that	ADV
ajst-26734	22	21	is	is	ADV
ajst-26734	22	22	,	,	PUNCT
ajst-26734	22	23	the	the	DET
ajst-26734	22	24	fluid	fluid	ADJ
ajst-26734	22	25	density	density	NOUN
ajst-26734	22	26	is	be	AUX
ajst-26734	22	27	constant	constant	ADJ
ajst-26734	22	28	,	,	PUNCT
ajst-26734	22	29	then	then	ADV
ajst-26734	22	30	the	the	DET
ajst-26734	22	31	corresponding	correspond	VERB
ajst-26734	22	32	mass	mass	NOUN
ajst-26734	22	33	conservation	conservation	NOUN
ajst-26734	22	34	equation	equation	NOUN
ajst-26734	22	35	is	be	AUX
ajst-26734	22	36	as	as	SCONJ
ajst-26734	22	37	follows	follow	VERB
ajst-26734	22	38	[	[	PUNCT
ajst-26734	22	39	6,7	6,7	NUM
ajst-26734	22	40	]	]	PUNCT
ajst-26734	22	41	:	:	PUNCT
ajst-26734	22	42	0v	0v	PROPN
ajst-26734	22	43	t	t	PROPN
ajst-26734	22	44			ADP
ajst-26734	22	45			PUNCT
ajst-26734	22	46			X
ajst-26734	22	47			X
ajst-26734	22	48			NUM
ajst-26734	22	49			ADJ
ajst-26734	22	50	momentum	momentum	NOUN
ajst-26734	22	51	conservation	conservation	NOUN
ajst-26734	22	52	means	mean	VERB
ajst-26734	22	53	that	that	SCONJ
ajst-26734	22	54	the	the	DET
ajst-26734	22	55	rate	rate	NOUN
ajst-26734	22	56	of	of	ADP
ajst-26734	22	57	change	change	NOUN
ajst-26734	22	58	of	of	ADP
ajst-26734	22	59	momentum	momentum	NOUN
ajst-26734	22	60	of	of	ADP
ajst-26734	22	61	the	the	DET
ajst-26734	22	62	fluid	fluid	NOUN
ajst-26734	22	63	in	in	ADP
ajst-26734	22	64	the	the	DET
ajst-26734	22	65	micro	micro	ADJ
ajst-26734	22	66	body	body	NOUN
ajst-26734	22	67	with	with	ADP
ajst-26734	22	68	respect	respect	NOUN
ajst-26734	22	69	to	to	ADP
ajst-26734	22	70	time	time	NOUN
ajst-26734	22	71	16	16	NUM
ajst-26734	22	72	is	be	AUX
ajst-26734	22	73	equal	equal	ADJ
ajst-26734	22	74	to	to	ADP
ajst-26734	22	75	the	the	DET
ajst-26734	22	76	sum	sum	NOUN
ajst-26734	22	77	of	of	ADP
ajst-26734	22	78	all	all	DET
ajst-26734	22	79	external	external	ADJ
ajst-26734	22	80	forces	force	NOUN
ajst-26734	22	81	acting	act	VERB
ajst-26734	22	82	on	on	ADP
ajst-26734	22	83	the	the	DET
ajst-26734	22	84	micro	micro	ADJ
ajst-26734	22	85	body	body	NOUN
ajst-26734	22	86	,	,	PUNCT
ajst-26734	22	87	then	then	ADV
ajst-26734	22	88	the	the	DET
ajst-26734	22	89	momentum	momentum	NOUN
ajst-26734	22	90	conservation	conservation	NOUN
ajst-26734	22	91	equation	equation	NOUN
ajst-26734	22	92	for	for	ADP
ajst-26734	22	93	the	the	DET
ajst-26734	22	94	three	three	NUM
ajst-26734	22	95	coordinate	coordinate	NOUN
ajst-26734	22	96	directions	direction	NOUN
ajst-26734	22	97	of	of	ADP
ajst-26734	22	98	x	x	PROPN
ajst-26734	22	99	,	,	PUNCT
ajst-26734	22	100	y	y	PROPN
ajst-26734	22	101	and	and	CCONJ
ajst-26734	22	102	z	z	PROPN
ajst-26734	22	103	is	be	AUX
ajst-26734	22	104	as	as	SCONJ
ajst-26734	22	105	follows	follow	VERB
ajst-26734	22	106	:	:	PUNCT
ajst-26734	22	107	(	(	PUNCT
ajst-26734	22	108	)	)	PUNCT
ajst-26734	22	109	:	:	PUNCT
ajst-26734	22	110	(	(	PUNCT
ajst-26734	22	111	v	v	NOUN
ajst-26734	22	112	)	)	PUNCT
ajst-26734	22	113	(	(	PUNCT
ajst-26734	22	114	)	)	PUNCT
ajst-26734	22	115	:	:	PUNCT
ajst-26734	23	1	(	(	PUNCT
ajst-26734	23	2	v	v	NOUN
ajst-26734	23	3	)	)	PUNCT
ajst-26734	23	4	(	(	PUNCT
ajst-26734	23	5	)	)	PUNCT
ajst-26734	23	6	:	:	PUNCT
ajst-26734	23	7	(	(	PUNCT
ajst-26734	23	8	v	v	X
ajst-26734	23	9	)	)	PUNCT
ajst-26734	23	10	yxxx	yxxx	NOUN
ajst-26734	24	1	zx	zx	NOUN
ajst-26734	24	2	x	x	PUNCT
ajst-26734	25	1	xy	xy	PROPN
ajst-26734	25	2	yy	yy	INTJ
ajst-26734	26	1	zy	zy	PROPN
ajst-26734	26	2	y	y	PROPN
ajst-26734	26	3	yzxz	yzxz	PROPN
ajst-26734	26	4	zz	zz	PROPN
ajst-26734	26	5	z	z	PROPN
ajst-26734	26	6	u	u	PROPN
ajst-26734	26	7	p	p	X
ajst-26734	26	8	x	x	X
ajst-26734	26	9	u	u	NOUN
ajst-26734	26	10	f	f	NOUN
ajst-26734	26	11	t	t	NOUN
ajst-26734	26	12	x	x	PUNCT
ajst-26734	26	13	x	x	PUNCT
ajst-26734	26	14	y	y	PROPN
ajst-26734	26	15	z	z	PROPN
ajst-26734	26	16	u	u	PROPN
ajst-26734	26	17	p	p	PROPN
ajst-26734	26	18	y	y	PROPN
ajst-26734	26	19	u	u	X
ajst-26734	26	20	f	f	PROPN
ajst-26734	26	21	t	t	PROPN
ajst-26734	26	22	y	y	PROPN
ajst-26734	26	23	x	x	SYM
ajst-26734	26	24	y	y	PROPN
ajst-26734	26	25	z	z	PROPN
ajst-26734	26	26	u	u	PROPN
ajst-26734	27	1	p	p	PROPN
ajst-26734	27	2	z	z	PROPN
ajst-26734	27	3	u	u	NOUN
ajst-26734	27	4	f	f	PROPN
ajst-26734	27	5	t	t	PROPN
ajst-26734	27	6	y	y	PROPN
ajst-26734	27	7	x	x	SYM
ajst-26734	27	8	y	y	PROPN
ajst-26734	27	9	z	z	NOUN
ajst-26734	27	10			VERB
ajst-26734	27	11			NOUN
ajst-26734	27	12			NOUN
ajst-26734	27	13			ADP
ajst-26734	27	14			NOUN
ajst-26734	27	15			NOUN
ajst-26734	27	16			NOUN
ajst-26734	27	17			ADP
ajst-26734	27	18			NOUN
ajst-26734	27	19			VERB
ajst-26734	27	20			NOUN
ajst-26734	27	21			ADP
ajst-26734	27	22			ADP
ajst-26734	27	23			NOUN
ajst-26734	27	24			PROPN
ajst-26734	27	25			PROPN
ajst-26734	27	26			PROPN
ajst-26734	27	27			PUNCT
ajst-26734	27	28			PROPN
ajst-26734	27	29			NOUN
ajst-26734	27	30			PROPN
ajst-26734	27	31			PROPN
ajst-26734	27	32			ADV
ajst-26734	27	33			CCONJ
ajst-26734	27	34			PUNCT
ajst-26734	27	35			X
ajst-26734	28	1			ADJ
ajst-26734	28	2			ADJ
ajst-26734	28	3			ADJ
ajst-26734	28	4			ADJ
ajst-26734	28	5			PROPN
ajst-26734	28	6			NUM
ajst-26734	28	7			PROPN
ajst-26734	28	8			PROPN
ajst-26734	28	9			PROPN
ajst-26734	28	10			PROPN
ajst-26734	28	11			ADV
ajst-26734	28	12			PROPN
ajst-26734	28	13			NOUN
ajst-26734	28	14			PROPN
ajst-26734	28	15			PROPN
ajst-26734	28	16			ADV
ajst-26734	28	17			CCONJ
ajst-26734	28	18			VERB
ajst-26734	28	19			VERB
ajst-26734	28	20			ADJ
ajst-26734	28	21			ADJ
ajst-26734	28	22			ADJ
ajst-26734	28	23			ADJ
ajst-26734	28	24			PROPN
ajst-26734	28	25			NUM
ajst-26734	28	26			PROPN
ajst-26734	28	27			PROPN
ajst-26734	28	28			PROPN
ajst-26734	28	29			ADV
ajst-26734	28	30			PROPN
ajst-26734	28	31			NOUN
ajst-26734	28	32			PROPN
ajst-26734	28	33			PROPN
ajst-26734	28	34			ADV
ajst-26734	28	35			CCONJ
ajst-26734	28	36			VERB
ajst-26734	28	37			PUNCT
ajst-26734	28	38			PROPN
ajst-26734	28	39			ADJ
ajst-26734	28	40			ADJ
ajst-26734	28	41			ADJ
ajst-26734	28	42			PROPN
ajst-26734	28	43	ρ	ρ	PROPN
ajst-26734	28	44	is	be	AUX
ajst-26734	28	45	the	the	DET
ajst-26734	28	46	fluid	fluid	ADJ
ajst-26734	28	47	density	density	NOUN
ajst-26734	28	48	,	,	PUNCT
ajst-26734	28	49	kg	kg	PROPN
ajst-26734	28	50	/	/	SYM
ajst-26734	28	51	m3	m3	PROPN
ajst-26734	28	52	;	;	PUNCT
ajst-26734	28	53	u	u	NOUN
ajst-26734	28	54	is	be	AUX
ajst-26734	28	55	the	the	DET
ajst-26734	28	56	fluid	fluid	ADJ
ajst-26734	28	57	velocity	velocity	NOUN
ajst-26734	28	58	,	,	PUNCT
ajst-26734	28	59	m	m	PROPN
ajst-26734	28	60	/	/	SYM
ajst-26734	28	61	s	s	PROPN
ajst-26734	28	62	,	,	PUNCT
ajst-26734	28	63	p	p	PRON
ajst-26734	28	64	is	be	AUX
ajst-26734	28	65	the	the	DET
ajst-26734	28	66	isotropic	isotropic	ADJ
ajst-26734	28	67	pressure	pressure	NOUN
ajst-26734	28	68	of	of	ADP
ajst-26734	28	69	the	the	DET
ajst-26734	28	70	fluid	fluid	NOUN
ajst-26734	28	71	,	,	PUNCT
ajst-26734	28	72	mpa	mpa	PROPN
ajst-26734	28	73	;	;	PUNCT
ajst-26734	28	74	f	f	PROPN
ajst-26734	28	75	is	be	AUX
ajst-26734	28	76	the	the	DET
ajst-26734	28	77	volume	volume	NOUN
ajst-26734	28	78	force	force	NOUN
ajst-26734	28	79	,	,	PUNCT
ajst-26734	28	80	n	n	CCONJ
ajst-26734	28	81	;	;	PUNCT
ajst-26734	28	82	τ	τ	X
ajst-26734	28	83	is	be	AUX
ajst-26734	28	84	the	the	DET
ajst-26734	28	85	shear	shear	NOUN
ajst-26734	28	86	stress	stress	NOUN
ajst-26734	28	87	related	relate	VERB
ajst-26734	28	88	to	to	ADP
ajst-26734	28	89	fluid	fluid	ADJ
ajst-26734	28	90	viscosity	viscosity	NOUN
ajst-26734	28	91	,	,	PUNCT
ajst-26734	28	92	mpa	mpa	PROPN
ajst-26734	28	93	.	.	PROPN
ajst-26734	29	1	2.2	2.2	NUM
ajst-26734	29	2	.	.	PUNCT
ajst-26734	29	3	erosion	erosion	NOUN
ajst-26734	29	4	mathematical	mathematical	ADJ
ajst-26734	29	5	model	model	NOUN
ajst-26734	29	6	the	the	DET
ajst-26734	29	7	particle	particle	NOUN
ajst-26734	29	8	erosion	erosion	NOUN
ajst-26734	29	9	wear	wear	VERB
ajst-26734	29	10	model	model	NOUN
ajst-26734	29	11	in	in	ADP
ajst-26734	29	12	fluent	fluent	ADJ
ajst-26734	29	13	is	be	AUX
ajst-26734	29	14	in	in	ADP
ajst-26734	29	15	the	the	DET
ajst-26734	29	16	form	form	NOUN
ajst-26734	29	17	of	of	ADP
ajst-26734	29	18	[	[	X
ajst-26734	29	19	8,9	8,9	NUM
ajst-26734	29	20	]	]	PUNCT
ajst-26734	29	21	:	:	PUNCT
ajst-26734	29	22	p(u	p(u	X
ajst-26734	29	23	)	)	PUNCT
ajst-26734	30	1	p	p	NOUN
ajst-26734	30	2	1	1	NUM
ajst-26734	30	3	(	(	PUNCT
ajst-26734	30	4	d	d	NOUN
ajst-26734	30	5	)	)	PUNCT
ajst-26734	30	6	f	f	PROPN
ajst-26734	30	7	(	(	PUNCT
ajst-26734	30	8	)	)	PUNCT
ajst-26734	30	9	u	u	NOUN
ajst-26734	30	10	er	er	INTJ
ajst-26734	30	11	particles	particle	NOUN
ajst-26734	30	12	bn	bn	ADP
ajst-26734	30	13	p	p	NOUN
ajst-26734	30	14	p	p	PRON
ajst-26734	30	15	p	p	ADJ
ajst-26734	30	16	face	face	NOUN
ajst-26734	30	17	m	m	PROPN
ajst-26734	30	18	c	c	NOUN
ajst-26734	30	19	a	a	DET
ajst-26734	30	20			X
ajst-26734	30	21			NOUN
ajst-26734	30	22			NOUN
ajst-26734	30	23			X
ajst-26734	30	24	where	where	SCONJ
ajst-26734	30	25	,	,	PUNCT
ajst-26734	30	26	c(dp	c(dp	PROPN
ajst-26734	30	27	)	)	PUNCT
ajst-26734	30	28	is	be	AUX
ajst-26734	30	29	a	a	DET
ajst-26734	30	30	function	function	NOUN
ajst-26734	30	31	related	relate	VERB
ajst-26734	30	32	to	to	ADP
ajst-26734	30	33	particle	particle	NOUN
ajst-26734	30	34	diameter	diameter	NOUN
ajst-26734	30	35	;	;	PUNCT
ajst-26734	30	36	b(up	b(up	NUM
ajst-26734	30	37	)	)	PUNCT
ajst-26734	30	38	is	be	AUX
ajst-26734	30	39	a	a	DET
ajst-26734	30	40	function	function	NOUN
ajst-26734	30	41	related	relate	VERB
ajst-26734	30	42	to	to	ADP
ajst-26734	30	43	particle	particle	NOUN
ajst-26734	30	44	collision	collision	NOUN
ajst-26734	30	45	velocity	velocity	NOUN
ajst-26734	30	46	.	.	PUNCT
ajst-26734	31	1	aface	aface	PROPN
ajst-26734	31	2	is	be	AUX
ajst-26734	31	3	the	the	DET
ajst-26734	31	4	area	area	NOUN
ajst-26734	31	5	of	of	ADP
ajst-26734	31	6	the	the	DET
ajst-26734	31	7	wall	wall	PROPN
ajst-26734	31	8	calculation	calculation	PROPN
ajst-26734	31	9	unit	unit	NOUN
ajst-26734	31	10	,	,	PUNCT
ajst-26734	31	11	m2	m2	PROPN
ajst-26734	31	12	;	;	PUNCT
ajst-26734	31	13	nparticles	nparticle	NOUN
ajst-26734	31	14	are	be	AUX
ajst-26734	31	15	the	the	DET
ajst-26734	31	16	number	number	NOUN
ajst-26734	31	17	of	of	ADP
ajst-26734	31	18	particles	particle	NOUN
ajst-26734	31	19	colliding	collide	VERB
ajst-26734	31	20	on	on	ADP
ajst-26734	31	21	the	the	DET
ajst-26734	31	22	unit	unit	NOUN
ajst-26734	31	23	area	area	NOUN
ajst-26734	31	24	.	.	PUNCT
ajst-26734	32	1	er	er	INTJ
ajst-26734	32	2	is	be	AUX
ajst-26734	32	3	the	the	DET
ajst-26734	32	4	erosion	erosion	NOUN
ajst-26734	32	5	rate	rate	NOUN
ajst-26734	32	6	in	in	ADP
ajst-26734	32	7	kg/(m2·s	kg/(m2·s	PROPN
ajst-26734	32	8	)	)	PUNCT
ajst-26734	32	9	.	.	PUNCT
ajst-26734	33	1	2.3	2.3	NUM
ajst-26734	33	2	.	.	PUNCT
ajst-26734	33	3	calculation	calculation	NOUN
ajst-26734	33	4	model	model	NOUN
ajst-26734	33	5	from	from	ADP
ajst-26734	33	6	the	the	DET
ajst-26734	33	7	perspective	perspective	NOUN
ajst-26734	33	8	of	of	ADP
ajst-26734	33	9	numerical	numerical	PROPN
ajst-26734	33	10	simulation	simulation	PROPN
ajst-26734	33	11	,	,	PUNCT
ajst-26734	33	12	the	the	DET
ajst-26734	33	13	influence	influence	NOUN
ajst-26734	33	14	laws	law	NOUN
ajst-26734	33	15	of	of	ADP
ajst-26734	33	16	different	different	ADJ
ajst-26734	33	17	sizes	size	NOUN
ajst-26734	33	18	of	of	ADP
ajst-26734	33	19	coring	core	VERB
ajst-26734	33	20	tools	tool	NOUN
ajst-26734	33	21	on	on	ADP
ajst-26734	33	22	flow	flow	NOUN
ajst-26734	33	23	rate	rate	NOUN
ajst-26734	33	24	and	and	CCONJ
ajst-26734	33	25	erosion	erosion	NOUN
ajst-26734	33	26	were	be	AUX
ajst-26734	33	27	analyzed	analyze	VERB
ajst-26734	33	28	.	.	PUNCT
ajst-26734	34	1	based	base	VERB
ajst-26734	34	2	on	on	ADP
ajst-26734	34	3	the	the	DET
ajst-26734	34	4	field	field	NOUN
ajst-26734	34	5	drilling	drilling	NOUN
ajst-26734	34	6	structure	structure	NOUN
ajst-26734	34	7	,	,	PUNCT
ajst-26734	34	8	the	the	DET
ajst-26734	34	9	fluid	fluid	ADJ
ajst-26734	34	10	simulation	simulation	NOUN
ajst-26734	34	11	software	software	NOUN
ajst-26734	34	12	fluent	fluent	NOUN
ajst-26734	34	13	was	be	AUX
ajst-26734	34	14	used	use	VERB
ajst-26734	34	15	to	to	PART
ajst-26734	34	16	analyze	analyze	VERB
ajst-26734	34	17	the	the	DET
ajst-26734	34	18	flow	flow	NOUN
ajst-26734	34	19	rate	rate	NOUN
ajst-26734	34	20	distribution	distribution	NOUN
ajst-26734	34	21	at	at	ADP
ajst-26734	34	22	the	the	DET
ajst-26734	34	23	bottom	bottom	NOUN
ajst-26734	34	24	of	of	ADP
ajst-26734	34	25	the	the	DET
ajst-26734	34	26	well	well	NOUN
ajst-26734	34	27	and	and	CCONJ
ajst-26734	34	28	in	in	ADP
ajst-26734	34	29	the	the	DET
ajst-26734	34	30	annulus	annulus	NOUN
ajst-26734	34	31	,	,	PUNCT
ajst-26734	34	32	and	and	CCONJ
ajst-26734	34	33	the	the	DET
ajst-26734	34	34	flow	flow	NOUN
ajst-26734	34	35	channel	channel	NOUN
ajst-26734	34	36	erosion	erosion	NOUN
ajst-26734	34	37	laws	law	NOUN
ajst-26734	34	38	avoided	avoid	VERB
ajst-26734	34	39	by	by	ADP
ajst-26734	34	40	the	the	DET
ajst-26734	34	41	inlet	inlet	NOUN
ajst-26734	34	42	were	be	AUX
ajst-26734	34	43	shouted	shout	VERB
ajst-26734	34	44	out	out	ADP
ajst-26734	34	45	.	.	PUNCT
ajst-26734	35	1	the	the	DET
ajst-26734	35	2	three	three	NUM
ajst-26734	35	3	dimensional	dimensional	ADJ
ajst-26734	35	4	models	model	NOUN
ajst-26734	35	5	of	of	ADP
ajst-26734	35	6	core	core	NOUN
ajst-26734	35	7	tools	tool	NOUN
ajst-26734	35	8	with	with	ADP
ajst-26734	35	9	drill	drill	NOUN
ajst-26734	35	10	size	size	NOUN
ajst-26734	35	11	φ140	φ140	PROPN
ajst-26734	35	12	,	,	PUNCT
ajst-26734	35	13	φ172	φ172	PROPN
ajst-26734	35	14	and	and	CCONJ
ajst-26734	35	15	φ203	φ203	PROPN
ajst-26734	35	16	are	be	AUX
ajst-26734	35	17	established	establish	VERB
ajst-26734	35	18	,	,	PUNCT
ajst-26734	35	19	and	and	CCONJ
ajst-26734	35	20	the	the	DET
ajst-26734	35	21	mesh	mesh	NOUN
ajst-26734	35	22	is	be	AUX
ajst-26734	35	23	divided	divide	VERB
ajst-26734	35	24	.	.	PUNCT
ajst-26734	36	1	figure	figure	NOUN
ajst-26734	36	2	1	1	NUM
ajst-26734	36	3	.	.	PUNCT
ajst-26734	36	4	3d	3d	NUM
ajst-26734	36	5	model	model	NOUN
ajst-26734	36	6	of	of	ADP
ajst-26734	36	7	coring	core	VERB
ajst-26734	36	8	tool	tool	NOUN
ajst-26734	36	9	(	(	PUNCT
ajst-26734	36	10	taking	take	VERB
ajst-26734	36	11	φ172	φ172	PROPN
ajst-26734	36	12	as	as	ADP
ajst-26734	36	13	an	an	DET
ajst-26734	36	14	example	example	NOUN
ajst-26734	36	15	)	)	PUNCT
ajst-26734	36	16	figure	figure	NOUN
ajst-26734	36	17	2	2	NUM
ajst-26734	36	18	.	.	PUNCT
ajst-26734	36	19	3d	3d	NUM
ajst-26734	36	20	model	model	NOUN
ajst-26734	36	21	of	of	ADP
ajst-26734	36	22	coring	core	VERB
ajst-26734	36	23	tool	tool	NOUN
ajst-26734	36	24	grid	grid	NOUN
ajst-26734	36	25	model	model	NOUN
ajst-26734	36	26	(	(	PUNCT
ajst-26734	36	27	taking	take	VERB
ajst-26734	36	28	φ172	φ172	PROPN
ajst-26734	36	29	as	as	ADP
ajst-26734	36	30	an	an	DET
ajst-26734	36	31	example	example	NOUN
ajst-26734	36	32	)	)	PUNCT
ajst-26734	36	33	3	3	X
ajst-26734	36	34	.	.	X
ajst-26734	36	35	results	result	NOUN
ajst-26734	36	36	and	and	CCONJ
ajst-26734	36	37	discussion	discussion	NOUN
ajst-26734	36	38	3.1	3.1	NUM
ajst-26734	36	39	.	.	PUNCT
ajst-26734	37	1	rules	rule	NOUN
ajst-26734	37	2	of	of	ADP
ajst-26734	37	3	cuttings	cutting	NOUN
ajst-26734	37	4	backflow	backflow	VERB
ajst-26734	37	5	and	and	CCONJ
ajst-26734	37	6	flow	flow	NOUN
ajst-26734	37	7	path	path	NOUN
ajst-26734	37	8	erosion	erosion	NOUN
ajst-26734	37	9	with	with	ADP
ajst-26734	37	10	φ140	φ140	NUM
ajst-26734	37	11	bit	bit	NOUN
ajst-26734	37	12	size	size	NOUN
ajst-26734	37	13	according	accord	VERB
ajst-26734	37	14	to	to	ADP
ajst-26734	37	15	the	the	DET
ajst-26734	37	16	actual	actual	ADJ
ajst-26734	37	17	working	work	VERB
ajst-26734	37	18	conditions	condition	NOUN
ajst-26734	37	19	on	on	ADP
ajst-26734	37	20	site	site	NOUN
ajst-26734	37	21	,	,	PUNCT
ajst-26734	37	22	the	the	DET
ajst-26734	37	23	drilling	drilling	NOUN
ajst-26734	37	24	fluid	fluid	NOUN
ajst-26734	37	25	injection	injection	NOUN
ajst-26734	37	26	capacity	capacity	NOUN
ajst-26734	37	27	of	of	ADP
ajst-26734	37	28	φ140	φ140	PROPN
ajst-26734	37	29	coring	core	VERB
ajst-26734	37	30	tool	tool	NOUN
ajst-26734	37	31	in	in	ADP
ajst-26734	37	32	the	the	DET
ajst-26734	37	33	process	process	NOUN
ajst-26734	37	34	of	of	ADP
ajst-26734	37	35	drilling	drill	VERB
ajst-26734	37	36	coring	core	VERB
ajst-26734	37	37	is	be	AUX
ajst-26734	37	38	10	10	NUM
ajst-26734	37	39	l	l	NOUN
ajst-26734	37	40	/	/	SYM
ajst-26734	37	41	s	s	PROPN
ajst-26734	37	42	,	,	PUNCT
ajst-26734	37	43	15	15	NUM
ajst-26734	37	44	l	l	NOUN
ajst-26734	37	45	/	/	SYM
ajst-26734	37	46	s	s	PROPN
ajst-26734	37	47	,	,	PUNCT
ajst-26734	37	48	20	20	NUM
ajst-26734	37	49	l	l	NOUN
ajst-26734	37	50	/	/	SYM
ajst-26734	37	51	s	s	X
ajst-26734	37	52	and	and	CCONJ
ajst-26734	37	53	25	25	NUM
ajst-26734	37	54	l	l	NOUN
ajst-26734	37	55	/	/	SYM
ajst-26734	37	56	s	s	VERB
ajst-26734	37	57	respectively	respectively	ADV
ajst-26734	37	58	.	.	PUNCT
ajst-26734	38	1	fig	fig	NOUN
ajst-26734	38	2	3	3	NUM
ajst-26734	38	3	and	and	CCONJ
ajst-26734	38	4	4	4	NUM
ajst-26734	38	5	show	show	VERB
ajst-26734	38	6	the	the	DET
ajst-26734	38	7	distribution	distribution	NOUN
ajst-26734	38	8	of	of	ADP
ajst-26734	38	9	bottomhole	bottomhole	NOUN
ajst-26734	38	10	flow	flow	NOUN
ajst-26734	38	11	rate	rate	NOUN
ajst-26734	38	12	and	and	CCONJ
ajst-26734	38	13	annulus	annulus	NOUN
ajst-26734	38	14	flow	flow	NOUN
ajst-26734	38	15	rate	rate	NOUN
ajst-26734	38	16	of	of	ADP
ajst-26734	38	17	φ140	φ140	PROPN
ajst-26734	38	18	bits	bit	NOUN
ajst-26734	38	19	with	with	ADP
ajst-26734	38	20	different	different	ADJ
ajst-26734	38	21	injection	injection	NOUN
ajst-26734	38	22	rates	rate	NOUN
ajst-26734	38	23	.	.	PUNCT
ajst-26734	39	1	according	accord	VERB
ajst-26734	39	2	to	to	ADP
ajst-26734	39	3	bernoulli	bernoulli	PROPN
ajst-26734	39	4	's	's	PART
ajst-26734	39	5	principle	principle	NOUN
ajst-26734	39	6	,	,	PUNCT
ajst-26734	39	7	when	when	SCONJ
ajst-26734	39	8	highspeed	highspeed	ADJ
ajst-26734	39	9	drilling	drilling	NOUN
ajst-26734	39	10	fluid	fluid	NOUN
ajst-26734	39	11	is	be	AUX
ajst-26734	39	12	injected	inject	VERB
ajst-26734	39	13	into	into	ADP
ajst-26734	39	14	the	the	DET
ajst-26734	39	15	flow	flow	NOUN
ajst-26734	39	16	channel	channel	NOUN
ajst-26734	39	17	direction	direction	NOUN
ajst-26734	39	18	,	,	PUNCT
ajst-26734	39	19	a	a	DET
ajst-26734	39	20	higher	high	ADJ
ajst-26734	39	21	return	return	NOUN
ajst-26734	39	22	rate	rate	NOUN
ajst-26734	39	23	will	will	AUX
ajst-26734	39	24	be	be	AUX
ajst-26734	39	25	formed	form	VERB
ajst-26734	39	26	in	in	ADP
ajst-26734	39	27	the	the	DET
ajst-26734	39	28	return	return	NOUN
ajst-26734	39	29	annulus	annulus	NOUN
ajst-26734	39	30	and	and	CCONJ
ajst-26734	39	31	core	core	NOUN
ajst-26734	39	32	hole	hole	NOUN
ajst-26734	39	33	,	,	PUNCT
ajst-26734	39	34	resulting	result	VERB
ajst-26734	39	35	in	in	ADP
ajst-26734	39	36	a	a	DET
ajst-26734	39	37	negative	negative	ADJ
ajst-26734	39	38	pressure	pressure	NOUN
ajst-26734	39	39	cavity	cavity	NOUN
ajst-26734	39	40	.	.	PUNCT
ajst-26734	40	1	meanwhile	meanwhile	ADV
ajst-26734	40	2	,	,	PUNCT
ajst-26734	40	3	the	the	PRON
ajst-26734	40	4	higher	high	ADJ
ajst-26734	40	5	the	the	DET
ajst-26734	40	6	injection	injection	NOUN
ajst-26734	40	7	rate	rate	NOUN
ajst-26734	40	8	,	,	PUNCT
ajst-26734	40	9	the	the	PRON
ajst-26734	40	10	stronger	strong	ADJ
ajst-26734	40	11	the	the	DET
ajst-26734	40	12	suction	suction	NOUN
ajst-26734	40	13	capacity	capacity	NOUN
ajst-26734	40	14	and	and	CCONJ
ajst-26734	40	15	the	the	PRON
ajst-26734	40	16	stronger	strong	ADJ
ajst-26734	40	17	the	the	DET
ajst-26734	40	18	migration	migration	NOUN
ajst-26734	40	19	capacity	capacity	NOUN
ajst-26734	40	20	of	of	ADP
ajst-26734	40	21	cuttings	cutting	NOUN
ajst-26734	40	22	.	.	PUNCT
ajst-26734	41	1	as	as	SCONJ
ajst-26734	41	2	can	can	AUX
ajst-26734	41	3	be	be	AUX
ajst-26734	41	4	seen	see	VERB
ajst-26734	41	5	from	from	ADP
ajst-26734	41	6	fig	fig	NOUN
ajst-26734	41	7	5	5	NUM
ajst-26734	41	8	,	,	PUNCT
ajst-26734	41	9	as	as	ADP
ajst-26734	41	10	the	the	DET
ajst-26734	41	11	injection	injection	NOUN
ajst-26734	41	12	rate	rate	NOUN
ajst-26734	41	13	increases	increase	NOUN
ajst-26734	41	14	,	,	PUNCT
ajst-26734	41	15	the	the	DET
ajst-26734	41	16	bottomhole	bottomhole	NOUN
ajst-26734	41	17	flow	flow	NOUN
ajst-26734	41	18	rate	rate	NOUN
ajst-26734	41	19	of	of	ADP
ajst-26734	41	20	the	the	DET
ajst-26734	41	21	φ140	φ140	PROPN
ajst-26734	41	22	coring	coring	NOUN
ajst-26734	41	23	tool	tool	NOUN
ajst-26734	41	24	basically	basically	ADV
ajst-26734	41	25	increases	increase	VERB
ajst-26734	41	26	linearly	linearly	ADV
ajst-26734	41	27	,	,	PUNCT
ajst-26734	41	28	from	from	ADP
ajst-26734	41	29	18.4	18.4	NUM
ajst-26734	41	30	m	m	NOUN
ajst-26734	41	31	/	/	SYM
ajst-26734	41	32	s	s	VERB
ajst-26734	41	33	to	to	ADP
ajst-26734	41	34	46.9	46.9	NUM
ajst-26734	41	35	m	m	NOUN
ajst-26734	41	36	/s	/s	NOUN
ajst-26734	41	37	,	,	PUNCT
ajst-26734	41	38	and	and	CCONJ
ajst-26734	41	39	the	the	DET
ajst-26734	41	40	annular	annular	ADJ
ajst-26734	41	41	flow	flow	NOUN
ajst-26734	41	42	rate	rate	NOUN
ajst-26734	41	43	increases	increase	NOUN
ajst-26734	41	44	from	from	ADP
ajst-26734	41	45	1.75	1.75	NUM
ajst-26734	41	46	m	m	NOUN
ajst-26734	41	47	/	/	SYM
ajst-26734	41	48	s	s	AUX
ajst-26734	41	49	to	to	ADP
ajst-26734	41	50	4.39	4.39	NUM
ajst-26734	41	51	m	m	NOUN
ajst-26734	41	52	/	/	SYM
ajst-26734	41	53	s	s	PROPN
ajst-26734	41	54	,	,	PUNCT
ajst-26734	41	55	with	with	ADP
ajst-26734	41	56	a	a	DET
ajst-26734	41	57	attenuation	attenuation	NOUN
ajst-26734	41	58	rate	rate	NOUN
ajst-26734	41	59	of	of	ADP
ajst-26734	41	60	about	about	ADV
ajst-26734	41	61	90	90	NUM
ajst-26734	41	62	%	%	NOUN
ajst-26734	41	63	.	.	PUNCT
ajst-26734	42	1	figure	figure	NOUN
ajst-26734	42	2	3	3	NUM
ajst-26734	42	3	.	.	PUNCT
ajst-26734	42	4	bottom	bottom	ADJ
ajst-26734	42	5	hole	hole	NOUN
ajst-26734	42	6	flow	flow	NOUN
ajst-26734	42	7	rate	rate	NOUN
ajst-26734	42	8	distribution	distribution	NOUN
ajst-26734	42	9	for	for	ADP
ajst-26734	42	10	a	a	DET
ajst-26734	42	11	φ140	φ140	PROPN
ajst-26734	42	12	coring	coring	NOUN
ajst-26734	42	13	tool	tool	NOUN
ajst-26734	42	14	17	17	NUM
ajst-26734	42	15	figure	figure	NOUN
ajst-26734	42	16	4	4	NUM
ajst-26734	42	17	.	.	PUNCT
ajst-26734	42	18	annular	annular	ADJ
ajst-26734	42	19	flow	flow	NOUN
ajst-26734	42	20	velocity	velocity	NOUN
ajst-26734	42	21	distribution	distribution	NOUN
ajst-26734	42	22	for	for	ADP
ajst-26734	42	23	a	a	DET
ajst-26734	42	24	φ140	φ140	PROPN
ajst-26734	42	25	coring	core	VERB
ajst-26734	42	26	tool	tool	NOUN
ajst-26734	42	27	figure	figure	NOUN
ajst-26734	42	28	5	5	NUM
ajst-26734	42	29	.	.	PUNCT
ajst-26734	42	30	bottom	bottom	ADJ
ajst-26734	42	31	hole	hole	NOUN
ajst-26734	42	32	and	and	CCONJ
ajst-26734	42	33	annular	annular	ADJ
ajst-26734	42	34	flow	flow	NOUN
ajst-26734	42	35	rates	rate	NOUN
ajst-26734	42	36	of	of	ADP
ajst-26734	42	37	φ140	φ140	PROPN
ajst-26734	42	38	core	core	NOUN
ajst-26734	42	39	tool	tool	NOUN
ajst-26734	42	40	it	it	PRON
ajst-26734	42	41	can	can	AUX
ajst-26734	42	42	be	be	AUX
ajst-26734	42	43	seen	see	VERB
ajst-26734	42	44	from	from	ADP
ajst-26734	42	45	fig6	fig6	VERB
ajst-26734	42	46	that	that	PRON
ajst-26734	42	47	obvious	obvious	ADJ
ajst-26734	42	48	erosion	erosion	NOUN
ajst-26734	42	49	is	be	AUX
ajst-26734	42	50	easy	easy	ADJ
ajst-26734	42	51	to	to	PART
ajst-26734	42	52	occur	occur	VERB
ajst-26734	42	53	in	in	ADP
ajst-26734	42	54	two	two	NUM
ajst-26734	42	55	areas	area	NOUN
ajst-26734	42	56	near	near	ADP
ajst-26734	42	57	the	the	DET
ajst-26734	42	58	orifice	orifice	NOUN
ajst-26734	42	59	surface	surface	NOUN
ajst-26734	42	60	of	of	ADP
ajst-26734	42	61	the	the	DET
ajst-26734	42	62	inlet	inlet	NOUN
ajst-26734	42	63	of	of	ADP
ajst-26734	42	64	the	the	DET
ajst-26734	42	65	throat	throat	NOUN
ajst-26734	42	66	and	and	CCONJ
ajst-26734	42	67	the	the	DET
ajst-26734	42	68	inner	inner	ADJ
ajst-26734	42	69	wall	wall	PROPN
ajst-26734	42	70	surface	surface	PROPN
ajst-26734	42	71	of	of	ADP
ajst-26734	42	72	the	the	DET
ajst-26734	42	73	outlet	outlet	NOUN
ajst-26734	42	74	of	of	ADP
ajst-26734	42	75	the	the	DET
ajst-26734	42	76	throat	throat	NOUN
ajst-26734	42	77	.	.	PUNCT
ajst-26734	43	1	among	among	ADP
ajst-26734	43	2	them	they	PRON
ajst-26734	43	3	,	,	PUNCT
ajst-26734	43	4	the	the	DET
ajst-26734	43	5	inner	inner	ADJ
ajst-26734	43	6	wall	wall	NOUN
ajst-26734	43	7	of	of	ADP
ajst-26734	43	8	the	the	DET
ajst-26734	43	9	outlet	outlet	NOUN
ajst-26734	43	10	of	of	ADP
ajst-26734	43	11	the	the	DET
ajst-26734	43	12	throat	throat	NOUN
ajst-26734	43	13	is	be	AUX
ajst-26734	43	14	in	in	ADP
ajst-26734	43	15	the	the	DET
ajst-26734	43	16	area	area	NOUN
ajst-26734	43	17	of	of	ADP
ajst-26734	43	18	sudden	sudden	ADJ
ajst-26734	43	19	shrinkage	shrinkage	NOUN
ajst-26734	43	20	of	of	ADP
ajst-26734	43	21	the	the	DET
ajst-26734	43	22	fluid	fluid	ADJ
ajst-26734	43	23	channel	channel	NOUN
ajst-26734	43	24	,	,	PUNCT
ajst-26734	43	25	so	so	SCONJ
ajst-26734	43	26	the	the	DET
ajst-26734	43	27	erosion	erosion	NOUN
ajst-26734	43	28	wear	wear	NOUN
ajst-26734	43	29	is	be	AUX
ajst-26734	43	30	the	the	DET
ajst-26734	43	31	most	most	ADV
ajst-26734	43	32	serious	serious	ADJ
ajst-26734	43	33	.	.	PUNCT
ajst-26734	44	1	secondly	secondly	ADV
ajst-26734	44	2	,	,	PUNCT
ajst-26734	44	3	the	the	DET
ajst-26734	44	4	fluid	fluid	ADJ
ajst-26734	44	5	channel	channel	NOUN
ajst-26734	44	6	at	at	ADP
ajst-26734	44	7	the	the	DET
ajst-26734	44	8	entrance	entrance	NOUN
ajst-26734	44	9	of	of	ADP
ajst-26734	44	10	the	the	DET
ajst-26734	44	11	throat	throat	NOUN
ajst-26734	44	12	decreases	decrease	VERB
ajst-26734	44	13	but	but	CCONJ
ajst-26734	44	14	does	do	AUX
ajst-26734	44	15	not	not	PART
ajst-26734	44	16	decrease	decrease	VERB
ajst-26734	44	17	sharply	sharply	ADV
ajst-26734	44	18	,	,	PUNCT
ajst-26734	44	19	so	so	CCONJ
ajst-26734	44	20	the	the	DET
ajst-26734	44	21	erosion	erosion	NOUN
ajst-26734	44	22	phenomenon	phenomenon	NOUN
ajst-26734	44	23	is	be	AUX
ajst-26734	44	24	relatively	relatively	ADV
ajst-26734	44	25	serious	serious	ADJ
ajst-26734	44	26	but	but	CCONJ
ajst-26734	44	27	relatively	relatively	ADV
ajst-26734	44	28	weak	weak	ADJ
ajst-26734	44	29	.	.	PUNCT
ajst-26734	45	1	as	as	SCONJ
ajst-26734	45	2	can	can	AUX
ajst-26734	45	3	be	be	AUX
ajst-26734	45	4	seen	see	VERB
ajst-26734	45	5	from	from	ADP
ajst-26734	45	6	fig	fig	NOUN
ajst-26734	45	7	7	7	NUM
ajst-26734	45	8	,	,	PUNCT
ajst-26734	45	9	in	in	ADP
ajst-26734	45	10	all	all	DET
ajst-26734	45	11	the	the	DET
ajst-26734	45	12	four	four	NUM
ajst-26734	45	13	injection	injection	NOUN
ajst-26734	45	14	schemes	scheme	NOUN
ajst-26734	45	15	,	,	PUNCT
ajst-26734	45	16	the	the	DET
ajst-26734	45	17	annular	annular	ADJ
ajst-26734	45	18	flow	flow	NOUN
ajst-26734	45	19	rate	rate	NOUN
ajst-26734	45	20	is	be	AUX
ajst-26734	45	21	higher	high	ADJ
ajst-26734	45	22	than	than	ADP
ajst-26734	45	23	the	the	DET
ajst-26734	45	24	minimum	minimum	ADJ
ajst-26734	45	25	rock	rock	NOUN
ajst-26734	45	26	-	-	PUNCT
ajst-26734	45	27	carrying	carry	VERB
ajst-26734	45	28	flow	flow	NOUN
ajst-26734	45	29	rate	rate	NOUN
ajst-26734	45	30	,	,	PUNCT
ajst-26734	45	31	and	and	CCONJ
ajst-26734	45	32	the	the	DET
ajst-26734	45	33	bottom	bottom	ADJ
ajst-26734	45	34	hole	hole	NOUN
ajst-26734	45	35	flow	flow	NOUN
ajst-26734	45	36	rate	rate	NOUN
ajst-26734	45	37	can	can	AUX
ajst-26734	45	38	timely	timely	ADV
ajst-26734	45	39	clean	clean	VERB
ajst-26734	45	40	the	the	DET
ajst-26734	45	41	cuttings	cutting	NOUN
ajst-26734	45	42	on	on	ADP
ajst-26734	45	43	the	the	DET
ajst-26734	45	44	surface	surface	NOUN
ajst-26734	45	45	of	of	ADP
ajst-26734	45	46	the	the	DET
ajst-26734	45	47	cutter	cutter	NOUN
ajst-26734	45	48	.	.	PUNCT
ajst-26734	46	1	however	however	ADV
ajst-26734	46	2	,	,	PUNCT
ajst-26734	46	3	when	when	SCONJ
ajst-26734	46	4	the	the	DET
ajst-26734	46	5	flow	flow	NOUN
ajst-26734	46	6	rate	rate	NOUN
ajst-26734	46	7	reaches	reach	VERB
ajst-26734	46	8	25	25	NUM
ajst-26734	46	9	l	l	NOUN
ajst-26734	46	10	/	/	SYM
ajst-26734	46	11	s	s	PROPN
ajst-26734	46	12	,	,	PUNCT
ajst-26734	46	13	the	the	DET
ajst-26734	46	14	erosion	erosion	NOUN
ajst-26734	46	15	amount	amount	NOUN
ajst-26734	46	16	on	on	ADP
ajst-26734	46	17	the	the	DET
ajst-26734	46	18	wall	wall	NOUN
ajst-26734	46	19	of	of	ADP
ajst-26734	46	20	the	the	DET
ajst-26734	46	21	core	core	NOUN
ajst-26734	46	22	tool	tool	NOUN
ajst-26734	46	23	presents	present	VERB
ajst-26734	46	24	a	a	DET
ajst-26734	46	25	nonlinear	nonlinear	ADJ
ajst-26734	46	26	increase	increase	NOUN
ajst-26734	46	27	,	,	PUNCT
ajst-26734	46	28	and	and	CCONJ
ajst-26734	46	29	the	the	DET
ajst-26734	46	30	erosion	erosion	NOUN
ajst-26734	46	31	rate	rate	NOUN
ajst-26734	46	32	increases	increase	NOUN
ajst-26734	46	33	from	from	ADP
ajst-26734	46	34	1.49×10	1.49×10	NUM
ajst-26734	46	35	-	-	SYM
ajst-26734	46	36	3	3	NUM
ajst-26734	46	37	to	to	ADP
ajst-26734	46	38	1.49×10	1.49×10	NUM
ajst-26734	46	39	-	-	SYM
ajst-26734	46	40	3	3	NUM
ajst-26734	46	41	.	.	PUNCT
ajst-26734	47	1	the	the	DET
ajst-26734	47	2	growth	growth	NOUN
ajst-26734	47	3	rate	rate	NOUN
ajst-26734	47	4	increased	increase	VERB
ajst-26734	47	5	from	from	ADP
ajst-26734	47	6	53.6	53.6	NUM
ajst-26734	47	7	%	%	NOUN
ajst-26734	47	8	to	to	ADP
ajst-26734	47	9	231	231	NUM
ajst-26734	47	10	%	%	NOUN
ajst-26734	47	11	.	.	PUNCT
ajst-26734	48	1	in	in	ADP
ajst-26734	48	2	summary	summary	NOUN
ajst-26734	48	3	,	,	PUNCT
ajst-26734	48	4	for	for	ADP
ajst-26734	48	5	the	the	DET
ajst-26734	48	6	φ140	φ140	PROPN
ajst-26734	48	7	coring	coring	NOUN
ajst-26734	48	8	tool	tool	NOUN
ajst-26734	48	9	,	,	PUNCT
ajst-26734	48	10	it	it	PRON
ajst-26734	48	11	is	be	AUX
ajst-26734	48	12	recommended	recommend	VERB
ajst-26734	48	13	to	to	PART
ajst-26734	48	14	use	use	VERB
ajst-26734	48	15	a	a	DET
ajst-26734	48	16	lower	low	ADJ
ajst-26734	48	17	injection	injection	NOUN
ajst-26734	48	18	rate	rate	NOUN
ajst-26734	48	19	while	while	SCONJ
ajst-26734	48	20	ensuring	ensure	VERB
ajst-26734	48	21	normal	normal	ADJ
ajst-26734	48	22	drilling	drilling	NOUN
ajst-26734	48	23	,	,	PUNCT
ajst-26734	48	24	so	so	SCONJ
ajst-26734	48	25	as	as	SCONJ
ajst-26734	48	26	to	to	PART
ajst-26734	48	27	successfully	successfully	ADV
ajst-26734	48	28	complete	complete	VERB
ajst-26734	48	29	the	the	DET
ajst-26734	48	30	rock	rock	NOUN
ajst-26734	48	31	carrying	carrying	NOUN
ajst-26734	48	32	process	process	NOUN
ajst-26734	48	33	and	and	CCONJ
ajst-26734	48	34	reduce	reduce	VERB
ajst-26734	48	35	the	the	DET
ajst-26734	48	36	erosion	erosion	NOUN
ajst-26734	48	37	effect	effect	NOUN
ajst-26734	48	38	of	of	ADP
ajst-26734	48	39	excessive	excessive	ADJ
ajst-26734	48	40	flow	flow	NOUN
ajst-26734	48	41	rate	rate	NOUN
ajst-26734	48	42	on	on	ADP
ajst-26734	48	43	the	the	DET
ajst-26734	48	44	flow	flow	NOUN
ajst-26734	48	45	channel	channel	NOUN
ajst-26734	48	46	.	.	PUNCT
ajst-26734	49	1	figure	figure	VERB
ajst-26734	49	2	6	6	NUM
ajst-26734	49	3	.	.	PUNCT
ajst-26734	49	4	erosion	erosion	NOUN
ajst-26734	49	5	distribution	distribution	NOUN
ajst-26734	49	6	of	of	ADP
ajst-26734	49	7	a	a	DET
ajst-26734	49	8	φ140	φ140	PROPN
ajst-26734	49	9	coring	core	VERB
ajst-26734	49	10	tool	tool	NOUN
ajst-26734	49	11	18	18	NUM
ajst-26734	49	12	figure	figure	NOUN
ajst-26734	49	13	7	7	NUM
ajst-26734	49	14	.	.	PUNCT
ajst-26734	49	15	erosion	erosion	NOUN
ajst-26734	49	16	rule	rule	NOUN
ajst-26734	49	17	of	of	ADP
ajst-26734	49	18	φ140	φ140	PROPN
ajst-26734	49	19	coring	core	VERB
ajst-26734	49	20	tool	tool	NOUN
ajst-26734	49	21	3.2	3.2	NUM
ajst-26734	49	22	.	.	PUNCT
ajst-26734	50	1	rules	rule	NOUN
ajst-26734	50	2	of	of	ADP
ajst-26734	50	3	cuttings	cutting	NOUN
ajst-26734	50	4	backflow	backflow	NOUN
ajst-26734	50	5	and	and	CCONJ
ajst-26734	50	6	runner	runner	NOUN
ajst-26734	50	7	erosion	erosion	NOUN
ajst-26734	50	8	with	with	ADP
ajst-26734	50	9	φ172	φ172	PROPN
ajst-26734	50	10	bit	bit	NOUN
ajst-26734	50	11	size	size	NOUN
ajst-26734	50	12	drilling	drilling	NOUN
ajst-26734	50	13	fluid	fluid	ADJ
ajst-26734	50	14	injection	injection	NOUN
ajst-26734	50	15	rates	rate	NOUN
ajst-26734	50	16	for	for	ADP
ajst-26734	50	17	the	the	DET
ajst-26734	50	18	φ172	φ172	PROPN
ajst-26734	50	19	coring	core	VERB
ajst-26734	50	20	tool	tool	NOUN
ajst-26734	50	21	are	be	AUX
ajst-26734	50	22	15	15	NUM
ajst-26734	50	23	l	l	NOUN
ajst-26734	50	24	/	/	SYM
ajst-26734	50	25	s	s	PROPN
ajst-26734	50	26	,	,	PUNCT
ajst-26734	50	27	20	20	NUM
ajst-26734	50	28	l	l	NOUN
ajst-26734	50	29	/	/	SYM
ajst-26734	50	30	s	s	PROPN
ajst-26734	50	31	,	,	PUNCT
ajst-26734	50	32	25	25	NUM
ajst-26734	50	33	l	l	NOUN
ajst-26734	50	34	/	/	SYM
ajst-26734	50	35	s	s	PROPN
ajst-26734	50	36	,	,	PUNCT
ajst-26734	50	37	30	30	NUM
ajst-26734	50	38	l	l	NOUN
ajst-26734	50	39	/	/	SYM
ajst-26734	50	40	s	s	PROPN
ajst-26734	50	41	,	,	PUNCT
ajst-26734	50	42	and	and	CCONJ
ajst-26734	50	43	35	35	NUM
ajst-26734	50	44	l	l	NOUN
ajst-26734	50	45	/	/	SYM
ajst-26734	50	46	s.	s.	PROPN
ajst-26734	50	47	fig8	fig8	PROPN
ajst-26734	50	48	and	and	CCONJ
ajst-26734	50	49	9	9	NUM
ajst-26734	50	50	show	show	VERB
ajst-26734	50	51	the	the	DET
ajst-26734	50	52	distribution	distribution	NOUN
ajst-26734	50	53	of	of	ADP
ajst-26734	50	54	bottomhole	bottomhole	NOUN
ajst-26734	50	55	flow	flow	NOUN
ajst-26734	50	56	rate	rate	NOUN
ajst-26734	50	57	and	and	CCONJ
ajst-26734	50	58	annular	annular	ADJ
ajst-26734	50	59	flow	flow	NOUN
ajst-26734	50	60	rate	rate	NOUN
ajst-26734	50	61	of	of	ADP
ajst-26734	50	62	φ172	φ172	PROPN
ajst-26734	50	63	bits	bit	NOUN
ajst-26734	50	64	at	at	ADP
ajst-26734	50	65	different	different	ADJ
ajst-26734	50	66	injection	injection	NOUN
ajst-26734	50	67	rates	rate	NOUN
ajst-26734	50	68	.	.	PUNCT
ajst-26734	51	1	compared	compare	VERB
ajst-26734	51	2	with	with	ADP
ajst-26734	51	3	fig.3	fig.3	PROPN
ajst-26734	51	4	,	,	PUNCT
ajst-26734	51	5	it	it	PRON
ajst-26734	51	6	can	can	AUX
ajst-26734	51	7	be	be	AUX
ajst-26734	51	8	seen	see	VERB
ajst-26734	51	9	that	that	SCONJ
ajst-26734	51	10	the	the	DET
ajst-26734	51	11	distribution	distribution	NOUN
ajst-26734	51	12	rules	rule	NOUN
ajst-26734	51	13	of	of	ADP
ajst-26734	51	14	bottomhole	bottomhole	NOUN
ajst-26734	51	15	flow	flow	NOUN
ajst-26734	51	16	rate	rate	NOUN
ajst-26734	51	17	and	and	CCONJ
ajst-26734	51	18	annular	annular	ADJ
ajst-26734	51	19	flow	flow	NOUN
ajst-26734	51	20	rate	rate	NOUN
ajst-26734	51	21	are	be	AUX
ajst-26734	51	22	similar	similar	ADJ
ajst-26734	51	23	with	with	ADP
ajst-26734	51	24	different	different	ADJ
ajst-26734	51	25	sizes	size	NOUN
ajst-26734	51	26	of	of	ADP
ajst-26734	51	27	coring	core	VERB
ajst-26734	51	28	tools	tool	NOUN
ajst-26734	51	29	,	,	PUNCT
ajst-26734	51	30	but	but	CCONJ
ajst-26734	51	31	there	there	PRON
ajst-26734	51	32	is	be	VERB
ajst-26734	51	33	no	no	DET
ajst-26734	51	34	obvious	obvious	ADJ
ajst-26734	51	35	difference	difference	NOUN
ajst-26734	51	36	,	,	PUNCT
ajst-26734	51	37	and	and	CCONJ
ajst-26734	51	38	both	both	PRON
ajst-26734	51	39	meet	meet	VERB
ajst-26734	51	40	the	the	DET
ajst-26734	51	41	minimum	minimum	ADJ
ajst-26734	51	42	rock	rock	NOUN
ajst-26734	51	43	carrying	carry	VERB
ajst-26734	51	44	rate	rate	NOUN
ajst-26734	51	45	.	.	PUNCT
ajst-26734	52	1	it	it	PRON
ajst-26734	52	2	is	be	AUX
ajst-26734	52	3	worth	worth	ADJ
ajst-26734	52	4	noting	note	VERB
ajst-26734	52	5	that	that	SCONJ
ajst-26734	52	6	by	by	ADP
ajst-26734	52	7	comparing	compare	VERB
ajst-26734	52	8	the	the	DET
ajst-26734	52	9	bottom	bottom	ADJ
ajst-26734	52	10	hole	hole	NOUN
ajst-26734	52	11	rate	rate	NOUN
ajst-26734	52	12	and	and	CCONJ
ajst-26734	52	13	annular	annular	ADJ
ajst-26734	52	14	rate	rate	NOUN
ajst-26734	52	15	of	of	ADP
ajst-26734	52	16	the	the	DET
ajst-26734	52	17	φ172	φ172	PROPN
ajst-26734	52	18	core	core	NOUN
ajst-26734	52	19	tool	tool	NOUN
ajst-26734	52	20	and	and	CCONJ
ajst-26734	52	21	the	the	DET
ajst-26734	52	22	φ140	φ140	PROPN
ajst-26734	52	23	core	core	NOUN
ajst-26734	52	24	tool	tool	NOUN
ajst-26734	52	25	,	,	PUNCT
ajst-26734	52	26	the	the	DET
ajst-26734	52	27	bottom	bottom	ADJ
ajst-26734	52	28	hole	hole	NOUN
ajst-26734	52	29	flow	flow	NOUN
ajst-26734	52	30	rate	rate	NOUN
ajst-26734	52	31	of	of	ADP
ajst-26734	52	32	the	the	DET
ajst-26734	52	33	φ172	φ172	PROPN
ajst-26734	52	34	core	core	NOUN
ajst-26734	52	35	tool	tool	NOUN
ajst-26734	52	36	is	be	AUX
ajst-26734	52	37	12.4	12.4	NUM
ajst-26734	52	38	m	m	NOUN
ajst-26734	52	39	/	/	SYM
ajst-26734	52	40	s	s	PROPN
ajst-26734	52	41	,	,	PUNCT
ajst-26734	52	42	16.2	16.2	NUM
ajst-26734	52	43	m	m	NOUN
ajst-26734	52	44	/	/	SYM
ajst-26734	52	45	s	s	X
ajst-26734	52	46	and	and	CCONJ
ajst-26734	52	47	20.7	20.7	NUM
ajst-26734	52	48	m	m	NOUN
ajst-26734	52	49	/	/	SYM
ajst-26734	52	50	s	s	PROPN
ajst-26734	52	51	when	when	SCONJ
ajst-26734	52	52	the	the	DET
ajst-26734	52	53	injection	injection	NOUN
ajst-26734	52	54	rate	rate	NOUN
ajst-26734	52	55	is	be	AUX
ajst-26734	52	56	15l	15l	NUM
ajst-26734	52	57	/	/	SYM
ajst-26734	52	58	s	s	NOUN
ajst-26734	52	59	,	,	PUNCT
ajst-26734	52	60	20l	20l	NOUN
ajst-26734	52	61	/	/	SYM
ajst-26734	52	62	s	s	NOUN
ajst-26734	52	63	and	and	CCONJ
ajst-26734	52	64	25l	25l	NOUN
ajst-26734	52	65	/	/	SYM
ajst-26734	52	66	s	s	NOUN
ajst-26734	52	67	,	,	PUNCT
ajst-26734	52	68	respectively	respectively	ADV
ajst-26734	52	69	.	.	PUNCT
ajst-26734	53	1	the	the	DET
ajst-26734	53	2	bottomhole	bottomhole	NOUN
ajst-26734	53	3	flow	flow	NOUN
ajst-26734	53	4	rate	rate	NOUN
ajst-26734	53	5	of	of	ADP
ajst-26734	53	6	the	the	DET
ajst-26734	53	7	φ140	φ140	PROPN
ajst-26734	53	8	core	core	NOUN
ajst-26734	53	9	tool	tool	NOUN
ajst-26734	53	10	was	be	AUX
ajst-26734	53	11	27.7	27.7	NUM
ajst-26734	53	12	m	m	NOUN
ajst-26734	53	13	/	/	SYM
ajst-26734	53	14	s	s	PROPN
ajst-26734	53	15	,	,	PUNCT
ajst-26734	53	16	36.8	36.8	NUM
ajst-26734	53	17	m	m	NOUN
ajst-26734	53	18	/	/	SYM
ajst-26734	53	19	s	s	PROPN
ajst-26734	53	20	,	,	PUNCT
ajst-26734	53	21	and	and	CCONJ
ajst-26734	53	22	46.9	46.9	NUM
ajst-26734	53	23	m	m	NOUN
ajst-26734	53	24	/s	/s	NOUN
ajst-26734	53	25	,	,	PUNCT
ajst-26734	53	26	respectively	respectively	ADV
ajst-26734	53	27	.	.	PUNCT
ajst-26734	54	1	it	it	PRON
ajst-26734	54	2	is	be	AUX
ajst-26734	54	3	not	not	PART
ajst-26734	54	4	difficult	difficult	ADJ
ajst-26734	54	5	to	to	PART
ajst-26734	54	6	see	see	VERB
ajst-26734	54	7	that	that	SCONJ
ajst-26734	54	8	the	the	DET
ajst-26734	54	9	bottomhole	bottomhole	NOUN
ajst-26734	54	10	flow	flow	NOUN
ajst-26734	54	11	rate	rate	NOUN
ajst-26734	54	12	is	be	AUX
ajst-26734	54	13	negatively	negatively	ADV
ajst-26734	54	14	correlated	correlate	VERB
ajst-26734	54	15	with	with	ADP
ajst-26734	54	16	the	the	DET
ajst-26734	54	17	size	size	NOUN
ajst-26734	54	18	of	of	ADP
ajst-26734	54	19	the	the	DET
ajst-26734	54	20	core	core	NOUN
ajst-26734	54	21	tool	tool	NOUN
ajst-26734	54	22	,	,	PUNCT
ajst-26734	54	23	and	and	CCONJ
ajst-26734	54	24	the	the	DET
ajst-26734	54	25	decrease	decrease	NOUN
ajst-26734	54	26	is	be	AUX
ajst-26734	54	27	about	about	ADV
ajst-26734	54	28	55.8	55.8	NUM
ajst-26734	54	29	%	%	NOUN
ajst-26734	54	30	.	.	PUNCT
ajst-26734	55	1	figure	figure	NOUN
ajst-26734	55	2	8	8	NUM
ajst-26734	55	3	.	.	PUNCT
ajst-26734	56	1	bottom	bottom	ADJ
ajst-26734	56	2	hole	hole	NOUN
ajst-26734	56	3	flow	flow	NOUN
ajst-26734	56	4	rate	rate	NOUN
ajst-26734	56	5	distribution	distribution	NOUN
ajst-26734	56	6	for	for	ADP
ajst-26734	56	7	a	a	DET
ajst-26734	56	8	φ172	φ172	PROPN
ajst-26734	56	9	coring	core	VERB
ajst-26734	56	10	tool	tool	NOUN
ajst-26734	56	11	figure	figure	NOUN
ajst-26734	56	12	9	9	NUM
ajst-26734	56	13	.	.	PUNCT
ajst-26734	56	14	annular	annular	ADJ
ajst-26734	56	15	flow	flow	NOUN
ajst-26734	56	16	velocity	velocity	NOUN
ajst-26734	56	17	distribution	distribution	NOUN
ajst-26734	56	18	for	for	ADP
ajst-26734	56	19	a	a	DET
ajst-26734	56	20	φ172	φ172	PROPN
ajst-26734	56	21	coring	core	VERB
ajst-26734	56	22	tool	tool	NOUN
ajst-26734	56	23	as	as	SCONJ
ajst-26734	56	24	can	can	AUX
ajst-26734	56	25	be	be	AUX
ajst-26734	56	26	seen	see	VERB
ajst-26734	56	27	from	from	ADP
ajst-26734	56	28	fig.11	fig.11	NOUN
ajst-26734	56	29	,	,	PUNCT
ajst-26734	56	30	compared	compare	VERB
ajst-26734	56	31	with	with	ADP
ajst-26734	56	32	the	the	DET
ajst-26734	56	33	φ140	φ140	PROPN
ajst-26734	56	34	coring	coring	NOUN
ajst-26734	56	35	tool	tool	NOUN
ajst-26734	56	36	,	,	PUNCT
ajst-26734	56	37	the	the	DET
ajst-26734	56	38	φ172	φ172	PROPN
ajst-26734	56	39	coring	core	VERB
ajst-26734	56	40	tool	tool	NOUN
ajst-26734	56	41	has	have	VERB
ajst-26734	56	42	a	a	DET
ajst-26734	56	43	larger	large	ADJ
ajst-26734	56	44	annular	annular	ADJ
ajst-26734	56	45	area	area	NOUN
ajst-26734	56	46	,	,	PUNCT
ajst-26734	56	47	and	and	CCONJ
ajst-26734	56	48	the	the	DET
ajst-26734	56	49	erosion	erosion	NOUN
ajst-26734	56	50	rate	rate	NOUN
ajst-26734	56	51	of	of	ADP
ajst-26734	56	52	the	the	DET
ajst-26734	56	53	two	two	NUM
ajst-26734	56	54	areas	area	NOUN
ajst-26734	56	55	near	near	ADP
ajst-26734	56	56	the	the	DET
ajst-26734	56	57	hole	hole	NOUN
ajst-26734	56	58	surface	surface	NOUN
ajst-26734	56	59	at	at	ADP
ajst-26734	56	60	the	the	DET
ajst-26734	56	61	entrance	entrance	NOUN
ajst-26734	56	62	of	of	ADP
ajst-26734	56	63	the	the	DET
ajst-26734	56	64	pipe	pipe	NOUN
ajst-26734	56	65	and	and	CCONJ
ajst-26734	56	66	the	the	DET
ajst-26734	56	67	inner	inner	ADJ
ajst-26734	56	68	wall	wall	NOUN
ajst-26734	56	69	at	at	ADP
ajst-26734	56	70	the	the	DET
ajst-26734	56	71	outlet	outlet	NOUN
ajst-26734	56	72	of	of	ADP
ajst-26734	56	73	the	the	DET
ajst-26734	56	74	pipe	pipe	NOUN
ajst-26734	56	75	is	be	AUX
ajst-26734	56	76	reduced	reduce	VERB
ajst-26734	56	77	by	by	ADP
ajst-26734	56	78	a	a	DET
ajst-26734	56	79	single	single	ADJ
ajst-26734	56	80	order	order	NOUN
ajst-26734	56	81	of	of	ADP
ajst-26734	56	82	magnitude	magnitude	NOUN
ajst-26734	56	83	.	.	PUNCT
ajst-26734	57	1	when	when	SCONJ
ajst-26734	57	2	the	the	DET
ajst-26734	57	3	injection	injection	NOUN
ajst-26734	57	4	displacement	displacement	NOUN
ajst-26734	57	5	is	be	AUX
ajst-26734	57	6	15l	15l	NUM
ajst-26734	57	7	/	/	SYM
ajst-26734	57	8	s	s	NOUN
ajst-26734	57	9	,	,	PUNCT
ajst-26734	57	10	20l	20l	NOUN
ajst-26734	57	11	/	/	SYM
ajst-26734	57	12	s	s	NOUN
ajst-26734	57	13	,	,	PUNCT
ajst-26734	57	14	and	and	CCONJ
ajst-26734	57	15	25l	25l	NOUN
ajst-26734	57	16	/	/	SYM
ajst-26734	57	17	s	s	NOUN
ajst-26734	57	18	,	,	PUNCT
ajst-26734	57	19	respectively	respectively	ADV
ajst-26734	57	20	.	.	PUNCT
ajst-26734	58	1	the	the	DET
ajst-26734	58	2	erosion	erosion	NOUN
ajst-26734	58	3	rates	rate	NOUN
ajst-26734	58	4	of	of	ADP
ajst-26734	58	5	φ172	φ172	PROPN
ajst-26734	58	6	coring	core	VERB
ajst-26734	58	7	tools	tool	NOUN
ajst-26734	58	8	were	be	AUX
ajst-26734	58	9	0.88×10	0.88×10	NOUN
ajst-26734	58	10	-	-	SYM
ajst-26734	58	11	4	4	NUM
ajst-26734	58	12	kg	kg	NOUN
ajst-26734	58	13	/	/	SYM
ajst-26734	58	14	m2·s	m2·s	NOUN
ajst-26734	58	15	,	,	PUNCT
ajst-26734	58	16	3.38×10	3.38×10	NUM
ajst-26734	58	17	-	-	SYM
ajst-26734	58	18	4	4	NUM
ajst-26734	58	19	kg	kg	NOUN
ajst-26734	58	20	/	/	SYM
ajst-26734	58	21	m2·s	m2·s	PROPN
ajst-26734	58	22	and	and	CCONJ
ajst-26734	58	23	5.04×10	5.04×10	NUM
ajst-26734	58	24	-	-	SYM
ajst-26734	58	25	4	4	NUM
ajst-26734	58	26	kg	kg	NOUN
ajst-26734	58	27	/	/	SYM
ajst-26734	58	28	m2·s	m2·s	NOUN
ajst-26734	58	29	,	,	PUNCT
ajst-26734	58	30	respectively	respectively	ADV
ajst-26734	58	31	.	.	PUNCT
ajst-26734	59	1	the	the	DET
ajst-26734	59	2	erosion	erosion	NOUN
ajst-26734	59	3	rates	rate	NOUN
ajst-26734	59	4	of	of	ADP
ajst-26734	59	5	φ140	φ140	PROPN
ajst-26734	59	6	coring	coring	NOUN
ajst-26734	59	7	tools	tool	NOUN
ajst-26734	59	8	were	be	AUX
ajst-26734	59	9	0.97×10	0.97×10	NOUN
ajst-26734	59	10	-	-	SYM
ajst-26734	59	11	3	3	NUM
ajst-26734	59	12	kg	kg	NOUN
ajst-26734	59	13	/	/	SYM
ajst-26734	59	14	m2·s	m2·s	NOUN
ajst-26734	59	15	,	,	PUNCT
ajst-26734	59	16	1.49×10	1.49×10	NUM
ajst-26734	59	17	-	-	SYM
ajst-26734	59	18	3	3	NUM
ajst-26734	59	19	kg	kg	NOUN
ajst-26734	59	20	/	/	SYM
ajst-26734	59	21	m2·s	m2·s	PROPN
ajst-26734	59	22	and	and	CCONJ
ajst-26734	59	23	4.93	4.93	NUM
ajst-26734	59	24	kg	kg	NOUN
ajst-26734	59	25	/	/	SYM
ajst-26734	59	26	m2·s	m2·s	NOUN
ajst-26734	59	27	,	,	PUNCT
ajst-26734	59	28	19	19	NUM
ajst-26734	59	29	respectively	respectively	ADV
ajst-26734	59	30	.	.	PUNCT
ajst-26734	60	1	in	in	ADP
ajst-26734	60	2	addition	addition	NOUN
ajst-26734	60	3	,	,	PUNCT
ajst-26734	60	4	when	when	SCONJ
ajst-26734	60	5	the	the	DET
ajst-26734	60	6	injection	injection	NOUN
ajst-26734	60	7	displacement	displacement	NOUN
ajst-26734	60	8	is	be	AUX
ajst-26734	60	9	greater	great	ADJ
ajst-26734	60	10	than	than	ADP
ajst-26734	60	11	25	25	NUM
ajst-26734	60	12	l	l	NOUN
ajst-26734	60	13	/	/	SYM
ajst-26734	60	14	s	s	PROPN
ajst-26734	60	15	,	,	PUNCT
ajst-26734	60	16	the	the	DET
ajst-26734	60	17	increase	increase	NOUN
ajst-26734	60	18	of	of	ADP
ajst-26734	60	19	φ172	φ172	PROPN
ajst-26734	60	20	coring	core	VERB
ajst-26734	60	21	tool	tool	NOUN
ajst-26734	60	22	is	be	AUX
ajst-26734	60	23	significantly	significantly	ADV
ajst-26734	60	24	increased	increase	VERB
ajst-26734	60	25	.	.	PUNCT
ajst-26734	61	1	to	to	PART
ajst-26734	61	2	sum	sum	VERB
ajst-26734	61	3	up	up	ADP
ajst-26734	61	4	,	,	PUNCT
ajst-26734	61	5	in	in	ADP
ajst-26734	61	6	the	the	DET
ajst-26734	61	7	process	process	NOUN
ajst-26734	61	8	of	of	ADP
ajst-26734	61	9	rock	rock	NOUN
ajst-26734	61	10	coring	coring	NOUN
ajst-26734	61	11	,	,	PUNCT
ajst-26734	61	12	if	if	SCONJ
ajst-26734	61	13	there	there	PRON
ajst-26734	61	14	is	be	VERB
ajst-26734	61	15	no	no	DET
ajst-26734	61	16	special	special	ADJ
ajst-26734	61	17	ground	ground	NOUN
ajst-26734	61	18	conditions	condition	NOUN
ajst-26734	61	19	,	,	PUNCT
ajst-26734	61	20	due	due	ADP
ajst-26734	61	21	to	to	ADP
ajst-26734	61	22	the	the	DET
ajst-26734	61	23	selection	selection	NOUN
ajst-26734	61	24	of	of	ADP
ajst-26734	61	25	larger	large	ADJ
ajst-26734	61	26	size	size	NOUN
ajst-26734	61	27	of	of	ADP
ajst-26734	61	28	core	core	NOUN
ajst-26734	61	29	tools	tool	NOUN
ajst-26734	61	30	,	,	PUNCT
ajst-26734	61	31	at	at	ADP
ajst-26734	61	32	the	the	DET
ajst-26734	61	33	same	same	ADJ
ajst-26734	61	34	time	time	NOUN
ajst-26734	61	35	,	,	PUNCT
ajst-26734	61	36	for	for	ADP
ajst-26734	61	37	tools	tool	NOUN
ajst-26734	61	38	of	of	ADP
ajst-26734	61	39	the	the	DET
ajst-26734	61	40	same	same	ADJ
ajst-26734	61	41	size	size	NOUN
ajst-26734	61	42	,	,	PUNCT
ajst-26734	61	43	the	the	DET
ajst-26734	61	44	tool	tool	NOUN
ajst-26734	61	45	structure	structure	NOUN
ajst-26734	61	46	should	should	AUX
ajst-26734	61	47	be	be	AUX
ajst-26734	61	48	reasonably	reasonably	ADV
ajst-26734	61	49	designed	design	VERB
ajst-26734	61	50	to	to	PART
ajst-26734	61	51	achieve	achieve	VERB
ajst-26734	61	52	annular	annular	ADJ
ajst-26734	61	53	diameter	diameter	NOUN
ajst-26734	61	54	expansion	expansion	NOUN
ajst-26734	61	55	,	,	PUNCT
ajst-26734	61	56	and	and	CCONJ
ajst-26734	61	57	reduce	reduce	VERB
ajst-26734	61	58	the	the	DET
ajst-26734	61	59	impact	impact	NOUN
ajst-26734	61	60	of	of	ADP
ajst-26734	61	61	erosion	erosion	NOUN
ajst-26734	61	62	effect	effect	NOUN
ajst-26734	61	63	on	on	ADP
ajst-26734	61	64	drill	drill	NOUN
ajst-26734	61	65	teeth	tooth	NOUN
ajst-26734	61	66	and	and	CCONJ
ajst-26734	61	67	wall	wall	PROPN
ajst-26734	61	68	fatigue	fatigue	PROPN
ajst-26734	61	69	life	life	NOUN
ajst-26734	61	70	.	.	PUNCT
ajst-26734	62	1	figure	figure	NOUN
ajst-26734	62	2	10	10	NUM
ajst-26734	62	3	.	.	PUNCT
ajst-26734	63	1	bottom	bottom	ADJ
ajst-26734	63	2	hole	hole	NOUN
ajst-26734	63	3	and	and	CCONJ
ajst-26734	63	4	annular	annular	ADJ
ajst-26734	63	5	flow	flow	NOUN
ajst-26734	63	6	rates	rate	NOUN
ajst-26734	63	7	of	of	ADP
ajst-26734	63	8	φ172	φ172	PROPN
ajst-26734	63	9	core	core	NOUN
ajst-26734	63	10	tool	tool	NOUN
ajst-26734	63	11	figure	figure	VERB
ajst-26734	63	12	11	11	NUM
ajst-26734	63	13	.	.	PUNCT
ajst-26734	64	1	erosion	erosion	NOUN
ajst-26734	64	2	distribution	distribution	NOUN
ajst-26734	64	3	of	of	ADP
ajst-26734	64	4	a	a	DET
ajst-26734	64	5	φ172	φ172	PROPN
ajst-26734	64	6	coring	core	VERB
ajst-26734	64	7	tool	tool	NOUN
ajst-26734	64	8	3.3	3.3	NUM
ajst-26734	64	9	.	.	PUNCT
ajst-26734	65	1	the	the	DET
ajst-26734	65	2	rule	rule	NOUN
ajst-26734	65	3	of	of	ADP
ajst-26734	65	4	cuttings	cutting	NOUN
ajst-26734	65	5	backflow	backflow	NOUN
ajst-26734	65	6	and	and	CCONJ
ajst-26734	65	7	runner	runner	NOUN
ajst-26734	65	8	erosion	erosion	NOUN
ajst-26734	65	9	with	with	ADP
ajst-26734	65	10	the	the	DET
ajst-26734	65	11	size	size	NOUN
ajst-26734	65	12	of	of	ADP
ajst-26734	65	13	φ203	φ203	PROPN
ajst-26734	65	14	bit	bit	NOUN
ajst-26734	65	15	depending	depend	VERB
ajst-26734	65	16	on	on	ADP
ajst-26734	65	17	the	the	DET
ajst-26734	65	18	site	site	NOUN
ajst-26734	65	19	conditions	condition	NOUN
ajst-26734	65	20	,	,	PUNCT
ajst-26734	65	21	the	the	DET
ajst-26734	65	22	drilling	drilling	NOUN
ajst-26734	65	23	fluid	fluid	NOUN
ajst-26734	65	24	injection	injection	NOUN
ajst-26734	65	25	rate	rate	NOUN
ajst-26734	65	26	of	of	ADP
ajst-26734	65	27	the	the	DET
ajst-26734	65	28	φ203	φ203	PROPN
ajst-26734	65	29	coring	core	VERB
ajst-26734	65	30	tool	tool	NOUN
ajst-26734	65	31	was	be	AUX
ajst-26734	65	32	increased	increase	VERB
ajst-26734	65	33	to	to	ADP
ajst-26734	65	34	25	25	NUM
ajst-26734	65	35	l	l	NOUN
ajst-26734	65	36	/	/	SYM
ajst-26734	65	37	s	s	PROPN
ajst-26734	65	38	,	,	PUNCT
ajst-26734	65	39	30	30	NUM
ajst-26734	65	40	l	l	NOUN
ajst-26734	65	41	/	/	SYM
ajst-26734	65	42	s	s	PROPN
ajst-26734	65	43	,	,	PUNCT
ajst-26734	65	44	35	35	NUM
ajst-26734	65	45	l	l	NOUN
ajst-26734	65	46	/	/	SYM
ajst-26734	65	47	s	s	X
ajst-26734	65	48	and	and	CCONJ
ajst-26734	65	49	40	40	NUM
ajst-26734	65	50	l	l	NOUN
ajst-26734	65	51	/	/	SYM
ajst-26734	65	52	s	s	VERB
ajst-26734	65	53	to	to	PART
ajst-26734	65	54	ensure	ensure	VERB
ajst-26734	65	55	rock	rock	NOUN
ajst-26734	65	56	carrying	carrying	NOUN
ajst-26734	65	57	.	.	PUNCT
ajst-26734	66	1	when	when	SCONJ
ajst-26734	66	2	drilling	drill	VERB
ajst-26734	66	3	fluid	fluid	ADJ
ajst-26734	66	4	displacement	displacement	NOUN
ajst-26734	66	5	increases	increase	NOUN
ajst-26734	66	6	,	,	PUNCT
ajst-26734	66	7	the	the	DET
ajst-26734	66	8	flow	flow	NOUN
ajst-26734	66	9	rate	rate	NOUN
ajst-26734	66	10	at	at	ADP
ajst-26734	66	11	the	the	DET
ajst-26734	66	12	bottom	bottom	ADJ
ajst-26734	66	13	hole	hole	NOUN
ajst-26734	66	14	is	be	AUX
ajst-26734	66	15	continuous	continuous	ADJ
ajst-26734	66	16	with	with	ADP
ajst-26734	66	17	the	the	DET
ajst-26734	66	18	annular	annular	ADJ
ajst-26734	66	19	flow	flow	NOUN
ajst-26734	66	20	rate	rate	NOUN
ajst-26734	66	21	,	,	PUNCT
ajst-26734	66	22	except	except	SCONJ
ajst-26734	66	23	for	for	ADP
ajst-26734	66	24	the	the	DET
ajst-26734	66	25	area	area	NOUN
ajst-26734	66	26	where	where	SCONJ
ajst-26734	66	27	the	the	DET
ajst-26734	66	28	flow	flow	NOUN
ajst-26734	66	29	path	path	NOUN
ajst-26734	66	30	is	be	AUX
ajst-26734	66	31	reduced	reduce	VERB
ajst-26734	66	32	.	.	PUNCT
ajst-26734	67	1	the	the	DET
ajst-26734	67	2	comparison	comparison	NOUN
ajst-26734	67	3	of	of	ADP
ajst-26734	67	4	fig.5	fig.5	PROPN
ajst-26734	67	5	,	,	PUNCT
ajst-26734	67	6	10	10	NUM
ajst-26734	67	7	and	and	CCONJ
ajst-26734	67	8	15	15	NUM
ajst-26734	67	9	shows	show	VERB
ajst-26734	67	10	that	that	SCONJ
ajst-26734	67	11	with	with	ADP
ajst-26734	67	12	the	the	DET
ajst-26734	67	13	increase	increase	NOUN
ajst-26734	67	14	of	of	ADP
ajst-26734	67	15	the	the	DET
ajst-26734	67	16	size	size	NOUN
ajst-26734	67	17	of	of	ADP
ajst-26734	67	18	the	the	DET
ajst-26734	67	19	coring	core	VERB
ajst-26734	67	20	tool	tool	NOUN
ajst-26734	67	21	,	,	PUNCT
ajst-26734	67	22	when	when	SCONJ
ajst-26734	67	23	the	the	DET
ajst-26734	67	24	injection	injection	NOUN
ajst-26734	67	25	rate	rate	NOUN
ajst-26734	67	26	is	be	AUX
ajst-26734	67	27	25	25	NUM
ajst-26734	67	28	l	l	NOUN
ajst-26734	67	29	/	/	SYM
ajst-26734	67	30	s	s	PROPN
ajst-26734	67	31	,	,	PUNCT
ajst-26734	67	32	the	the	DET
ajst-26734	67	33	bottomhole	bottomhole	NOUN
ajst-26734	67	34	flow	flow	NOUN
ajst-26734	67	35	rate	rate	NOUN
ajst-26734	67	36	of	of	ADP
ajst-26734	67	37	the	the	DET
ajst-26734	67	38	φ140	φ140	PROPN
ajst-26734	67	39	,	,	PUNCT
ajst-26734	67	40	φ172	φ172	PROPN
ajst-26734	67	41	and	and	CCONJ
ajst-26734	67	42	φ203	φ203	PROPN
ajst-26734	67	43	coring	core	VERB
ajst-26734	67	44	tools	tool	NOUN
ajst-26734	67	45	is	be	AUX
ajst-26734	67	46	46.9	46.9	NUM
ajst-26734	67	47	m	m	NOUN
ajst-26734	67	48	/s	/s	NOUN
ajst-26734	67	49	,	,	PUNCT
ajst-26734	67	50	20.7	20.7	NUM
ajst-26734	67	51	m	m	NOUN
ajst-26734	67	52	/s	/s	NOUN
ajst-26734	67	53	and	and	CCONJ
ajst-26734	67	54	18.4	18.4	NUM
ajst-26734	67	55	m	m	NOUN
ajst-26734	67	56	/s	/s	NOUN
ajst-26734	67	57	,	,	PUNCT
ajst-26734	67	58	respectively	respectively	ADV
ajst-26734	67	59	.	.	PUNCT
ajst-26734	68	1	the	the	DET
ajst-26734	68	2	annular	annular	ADJ
ajst-26734	68	3	flow	flow	NOUN
ajst-26734	68	4	rates	rate	NOUN
ajst-26734	68	5	were	be	AUX
ajst-26734	68	6	4.39	4.39	NUM
ajst-26734	68	7	m	m	NOUN
ajst-26734	68	8	/	/	SYM
ajst-26734	68	9	s	s	PROPN
ajst-26734	68	10	,	,	PUNCT
ajst-26734	68	11	1.92	1.92	NUM
ajst-26734	68	12	m	m	NOUN
ajst-26734	68	13	/	/	SYM
ajst-26734	68	14	s	s	X
ajst-26734	68	15	and	and	CCONJ
ajst-26734	68	16	1.84	1.84	NUM
ajst-26734	68	17	m	m	PROPN
ajst-26734	68	18	/	/	SYM
ajst-26734	68	19	s	s	PROPN
ajst-26734	68	20	,	,	PUNCT
ajst-26734	68	21	respectively	respectively	ADV
ajst-26734	68	22	.	.	PUNCT
ajst-26734	69	1	the	the	DET
ajst-26734	69	2	bottom	bottom	ADJ
ajst-26734	69	3	hole	hole	NOUN
ajst-26734	69	4	flow	flow	NOUN
ajst-26734	69	5	rate	rate	NOUN
ajst-26734	69	6	and	and	CCONJ
ajst-26734	69	7	annular	annular	ADJ
ajst-26734	69	8	flow	flow	NOUN
ajst-26734	69	9	rate	rate	NOUN
ajst-26734	69	10	are	be	AUX
ajst-26734	69	11	negatively	negatively	ADV
ajst-26734	69	12	correlated	correlate	VERB
ajst-26734	69	13	with	with	ADP
ajst-26734	69	14	the	the	DET
ajst-26734	69	15	core	core	NOUN
ajst-26734	69	16	tool	tool	NOUN
ajst-26734	69	17	size	size	NOUN
ajst-26734	69	18	,	,	PUNCT
ajst-26734	69	19	which	which	PRON
ajst-26734	69	20	is	be	AUX
ajst-26734	69	21	consistent	consistent	ADJ
ajst-26734	69	22	with	with	ADP
ajst-26734	69	23	the	the	DET
ajst-26734	69	24	above	above	ADJ
ajst-26734	69	25	rules	rule	NOUN
ajst-26734	69	26	.	.	PUNCT
ajst-26734	70	1	it	it	PRON
ajst-26734	70	2	is	be	AUX
ajst-26734	70	3	worth	worth	ADJ
ajst-26734	70	4	noting	note	VERB
ajst-26734	70	5	that	that	SCONJ
ajst-26734	70	6	when	when	SCONJ
ajst-26734	70	7	φ140	φ140	PROPN
ajst-26734	70	8	increased	increase	VERB
ajst-26734	70	9	to	to	ADP
ajst-26734	70	10	φ172	φ172	PROPN
ajst-26734	70	11	,	,	PUNCT
ajst-26734	70	12	the	the	DET
ajst-26734	70	13	bottom	bottom	ADJ
ajst-26734	70	14	hole	hole	NOUN
ajst-26734	70	15	flow	flow	NOUN
ajst-26734	70	16	rate	rate	NOUN
ajst-26734	70	17	and	and	CCONJ
ajst-26734	70	18	annular	annular	ADJ
ajst-26734	70	19	flow	flow	NOUN
ajst-26734	70	20	rate	rate	NOUN
ajst-26734	70	21	changed	change	VERB
ajst-26734	70	22	greatly	greatly	ADV
ajst-26734	70	23	;	;	PUNCT
ajst-26734	70	24	when	when	SCONJ
ajst-26734	70	25	φ172	φ172	PROPN
ajst-26734	70	26	increased	increase	VERB
ajst-26734	70	27	to	to	ADP
ajst-26734	70	28	φ203	φ203	NUM
ajst-26734	70	29	,	,	PUNCT
ajst-26734	70	30	the	the	DET
ajst-26734	70	31	bottom	bottom	ADJ
ajst-26734	70	32	hole	hole	NOUN
ajst-26734	70	33	flow	flow	NOUN
ajst-26734	70	34	rate	rate	NOUN
ajst-26734	70	35	and	and	CCONJ
ajst-26734	70	36	annular	annular	ADJ
ajst-26734	70	37	flow	flow	NOUN
ajst-26734	70	38	rate	rate	NOUN
ajst-26734	70	39	changed	change	VERB
ajst-26734	70	40	slightly	slightly	ADV
ajst-26734	70	41	,	,	PUNCT
ajst-26734	70	42	with	with	ADP
ajst-26734	70	43	a	a	DET
ajst-26734	70	44	decrease	decrease	NOUN
ajst-26734	70	45	of	of	ADP
ajst-26734	70	46	only	only	ADV
ajst-26734	70	47	11.1	11.1	NUM
ajst-26734	70	48	%	%	NOUN
ajst-26734	70	49	,	,	PUNCT
ajst-26734	70	50	far	far	ADV
ajst-26734	70	51	less	less	ADJ
ajst-26734	70	52	than	than	ADP
ajst-26734	70	53	the	the	DET
ajst-26734	70	54	decrease	decrease	NOUN
ajst-26734	70	55	of	of	ADP
ajst-26734	70	56	55	55	NUM
ajst-26734	70	57	%	%	NOUN
ajst-26734	70	58	.	.	PUNCT
ajst-26734	71	1	figure	figure	NOUN
ajst-26734	71	2	12	12	NUM
ajst-26734	71	3	.	.	PUNCT
ajst-26734	72	1	erosion	erosion	NOUN
ajst-26734	72	2	rule	rule	NOUN
ajst-26734	72	3	of	of	ADP
ajst-26734	72	4	φ172	φ172	PROPN
ajst-26734	72	5	coring	core	VERB
ajst-26734	72	6	tool	tool	NOUN
ajst-26734	72	7	20	20	NUM
ajst-26734	72	8	figure	figure	NOUN
ajst-26734	72	9	13	13	NUM
ajst-26734	72	10	.	.	PUNCT
ajst-26734	73	1	bottom	bottom	ADJ
ajst-26734	73	2	hole	hole	NOUN
ajst-26734	73	3	flow	flow	NOUN
ajst-26734	73	4	rate	rate	NOUN
ajst-26734	73	5	distribution	distribution	NOUN
ajst-26734	73	6	for	for	ADP
ajst-26734	73	7	a	a	DET
ajst-26734	73	8	φ203	φ203	PROPN
ajst-26734	73	9	coring	core	VERB
ajst-26734	73	10	tool	tool	NOUN
ajst-26734	73	11	figure	figure	NOUN
ajst-26734	73	12	14	14	NUM
ajst-26734	73	13	.	.	PUNCT
ajst-26734	74	1	annular	annular	ADJ
ajst-26734	74	2	flow	flow	NOUN
ajst-26734	74	3	velocity	velocity	NOUN
ajst-26734	74	4	distribution	distribution	NOUN
ajst-26734	74	5	for	for	ADP
ajst-26734	74	6	a	a	DET
ajst-26734	74	7	φ203	φ203	PROPN
ajst-26734	74	8	coring	core	VERB
ajst-26734	74	9	tool	tool	NOUN
ajst-26734	74	10	figure	figure	NOUN
ajst-26734	74	11	15	15	NUM
ajst-26734	74	12	.	.	PUNCT
ajst-26734	75	1	bottom	bottom	ADJ
ajst-26734	75	2	hole	hole	NOUN
ajst-26734	75	3	and	and	CCONJ
ajst-26734	75	4	annular	annular	ADJ
ajst-26734	75	5	flow	flow	NOUN
ajst-26734	75	6	rates	rate	NOUN
ajst-26734	75	7	of	of	ADP
ajst-26734	75	8	φ203	φ203	PROPN
ajst-26734	75	9	core	core	NOUN
ajst-26734	75	10	tool	tool	NOUN
ajst-26734	75	11	as	as	SCONJ
ajst-26734	75	12	can	can	AUX
ajst-26734	75	13	be	be	AUX
ajst-26734	75	14	seen	see	VERB
ajst-26734	75	15	from	from	ADP
ajst-26734	75	16	fig.16	fig.16	PROPN
ajst-26734	75	17	and	and	CCONJ
ajst-26734	75	18	17	17	NUM
ajst-26734	75	19	,	,	PUNCT
ajst-26734	75	20	compared	compare	VERB
ajst-26734	75	21	with	with	ADP
ajst-26734	75	22	the	the	DET
ajst-26734	75	23	φ203	φ203	PROPN
ajst-26734	75	24	coring	core	VERB
ajst-26734	75	25	tool	tool	NOUN
ajst-26734	75	26	,	,	PUNCT
ajst-26734	75	27	the	the	DET
ajst-26734	75	28	annular	annular	ADJ
ajst-26734	75	29	area	area	NOUN
ajst-26734	75	30	of	of	ADP
ajst-26734	75	31	the	the	DET
ajst-26734	75	32	φ203	φ203	PROPN
ajst-26734	75	33	coring	core	VERB
ajst-26734	75	34	tool	tool	NOUN
ajst-26734	75	35	increases	increase	NOUN
ajst-26734	75	36	due	due	ADJ
ajst-26734	75	37	to	to	ADP
ajst-26734	75	38	the	the	DET
ajst-26734	75	39	influence	influence	NOUN
ajst-26734	75	40	of	of	ADP
ajst-26734	75	41	the	the	DET
ajst-26734	75	42	tool	tool	NOUN
ajst-26734	75	43	structure	structure	NOUN
ajst-26734	75	44	,	,	PUNCT
ajst-26734	75	45	and	and	CCONJ
ajst-26734	75	46	when	when	SCONJ
ajst-26734	75	47	the	the	DET
ajst-26734	75	48	injection	injection	NOUN
ajst-26734	75	49	displacement	displacement	NOUN
ajst-26734	75	50	is	be	AUX
ajst-26734	75	51	25	25	NUM
ajst-26734	75	52	l	l	NOUN
ajst-26734	75	53	/	/	SYM
ajst-26734	75	54	s	s	X
ajst-26734	75	55	and	and	CCONJ
ajst-26734	75	56	30	30	NUM
ajst-26734	75	57	l	l	NOUN
ajst-26734	75	58	/	/	SYM
ajst-26734	75	59	s	s	VERB
ajst-26734	75	60	respectively	respectively	ADV
ajst-26734	75	61	,	,	PUNCT
ajst-26734	75	62	the	the	DET
ajst-26734	75	63	erosion	erosion	NOUN
ajst-26734	75	64	rate	rate	NOUN
ajst-26734	75	65	of	of	ADP
ajst-26734	75	66	the	the	DET
ajst-26734	75	67	two	two	NUM
ajst-26734	75	68	areas	area	NOUN
ajst-26734	75	69	near	near	ADP
ajst-26734	75	70	the	the	DET
ajst-26734	75	71	inner	inner	ADJ
ajst-26734	75	72	wall	wall	NOUN
ajst-26734	75	73	of	of	ADP
ajst-26734	75	74	the	the	DET
ajst-26734	75	75	throat	throat	NOUN
ajst-26734	75	76	entrance	entrance	NOUN
ajst-26734	75	77	hole	hole	NOUN
ajst-26734	75	78	and	and	CCONJ
ajst-26734	75	79	the	the	DET
ajst-26734	75	80	throat	throat	NOUN
ajst-26734	75	81	outlet	outlet	NOUN
ajst-26734	75	82	decreases	decrease	VERB
ajst-26734	75	83	by	by	ADP
ajst-26734	75	84	a	a	DET
ajst-26734	75	85	single	single	ADJ
ajst-26734	75	86	order	order	NOUN
ajst-26734	75	87	of	of	ADP
ajst-26734	75	88	magnitude	magnitude	NOUN
ajst-26734	75	89	,	,	PUNCT
ajst-26734	75	90	which	which	PRON
ajst-26734	75	91	is	be	AUX
ajst-26734	75	92	similar	similar	ADJ
ajst-26734	75	93	to	to	ADP
ajst-26734	75	94	the	the	DET
ajst-26734	75	95	above	above	ADJ
ajst-26734	75	96	rule	rule	NOUN
ajst-26734	75	97	.	.	PUNCT
ajst-26734	76	1	however	however	ADV
ajst-26734	76	2	,	,	PUNCT
ajst-26734	76	3	when	when	SCONJ
ajst-26734	76	4	the	the	DET
ajst-26734	76	5	injection	injection	NOUN
ajst-26734	76	6	displacement	displacement	NOUN
ajst-26734	76	7	is	be	AUX
ajst-26734	76	8	increased	increase	VERB
ajst-26734	76	9	to	to	ADP
ajst-26734	76	10	35	35	NUM
ajst-26734	76	11	l	l	NOUN
ajst-26734	76	12	/	/	SYM
ajst-26734	76	13	s	s	PROPN
ajst-26734	76	14	,	,	PUNCT
ajst-26734	76	15	the	the	DET
ajst-26734	76	16	erosion	erosion	NOUN
ajst-26734	76	17	rate	rate	NOUN
ajst-26734	76	18	of	of	ADP
ajst-26734	76	19	the	the	DET
ajst-26734	76	20	two	two	NUM
ajst-26734	76	21	tools	tool	NOUN
ajst-26734	76	22	is	be	AUX
ajst-26734	76	23	in	in	ADP
ajst-26734	76	24	the	the	DET
ajst-26734	76	25	same	same	ADJ
ajst-26734	76	26	order	order	NOUN
ajst-26734	76	27	of	of	ADP
ajst-26734	76	28	magnitude	magnitude	NOUN
ajst-26734	76	29	,	,	PUNCT
ajst-26734	76	30	the	the	DET
ajst-26734	76	31	erosion	erosion	NOUN
ajst-26734	76	32	rate	rate	NOUN
ajst-26734	76	33	of	of	ADP
ajst-26734	76	34	the	the	DET
ajst-26734	76	35	φ172	φ172	PROPN
ajst-26734	76	36	core	core	NOUN
ajst-26734	76	37	tool	tool	NOUN
ajst-26734	76	38	is	be	AUX
ajst-26734	76	39	5.03×104	5.03×104	PROPN
ajst-26734	76	40	kg	kg	PROPN
ajst-26734	76	41	/	/	SYM
ajst-26734	76	42	m2·s	m2·s	NOUN
ajst-26734	76	43	,	,	PUNCT
ajst-26734	76	44	and	and	CCONJ
ajst-26734	76	45	the	the	DET
ajst-26734	76	46	erosion	erosion	NOUN
ajst-26734	76	47	rate	rate	NOUN
ajst-26734	76	48	of	of	ADP
ajst-26734	76	49	the	the	DET
ajst-26734	76	50	φ203	φ203	PROPN
ajst-26734	76	51	core	core	NOUN
ajst-26734	76	52	tool	tool	NOUN
ajst-26734	76	53	is	be	AUX
ajst-26734	76	54	1.23×10	1.23×10	NUM
ajst-26734	76	55	-	-	SYM
ajst-26734	76	56	4	4	NUM
ajst-26734	76	57	kg	kg	NOUN
ajst-26734	76	58	/	/	SYM
ajst-26734	76	59	m2·s	m2·s	NOUN
ajst-26734	76	60	.	.	PUNCT
ajst-26734	77	1	therefore	therefore	ADV
ajst-26734	77	2	,	,	PUNCT
ajst-26734	77	3	for	for	ADP
ajst-26734	77	4	the	the	DET
ajst-26734	77	5	φ203	φ203	PROPN
ajst-26734	77	6	coring	core	VERB
ajst-26734	77	7	tool	tool	NOUN
ajst-26734	77	8	,	,	PUNCT
ajst-26734	77	9	the	the	DET
ajst-26734	77	10	drilling	drilling	NOUN
ajst-26734	77	11	fluid	fluid	ADJ
ajst-26734	77	12	injection	injection	NOUN
ajst-26734	77	13	rate	rate	NOUN
ajst-26734	77	14	should	should	AUX
ajst-26734	77	15	be	be	AUX
ajst-26734	77	16	less	less	ADJ
ajst-26734	77	17	than	than	ADP
ajst-26734	77	18	35	35	NUM
ajst-26734	77	19	l	l	NOUN
ajst-26734	77	20	/	/	SYM
ajst-26734	77	21	s	s	NOUN
ajst-26734	77	22	in	in	ADP
ajst-26734	77	23	the	the	DET
ajst-26734	77	24	actual	actual	ADJ
ajst-26734	77	25	operation	operation	NOUN
ajst-26734	77	26	of	of	ADP
ajst-26734	77	27	the	the	DET
ajst-26734	77	28	field	field	NOUN
ajst-26734	77	29	application	application	NOUN
ajst-26734	77	30	,	,	PUNCT
ajst-26734	77	31	in	in	ADP
ajst-26734	77	32	order	order	NOUN
ajst-26734	77	33	to	to	PART
ajst-26734	77	34	improve	improve	VERB
ajst-26734	77	35	the	the	DET
ajst-26734	77	36	bit	bit	NOUN
ajst-26734	77	37	life	life	NOUN
ajst-26734	77	38	and	and	CCONJ
ajst-26734	77	39	drilling	drilling	NOUN
ajst-26734	77	40	efficiency	efficiency	NOUN
ajst-26734	77	41	.	.	PUNCT
ajst-26734	78	1	21	21	NUM
ajst-26734	78	2	figure	figure	NOUN
ajst-26734	78	3	16	16	NUM
ajst-26734	78	4	.	.	PUNCT
ajst-26734	79	1	erosion	erosion	NOUN
ajst-26734	79	2	distribution	distribution	NOUN
ajst-26734	79	3	of	of	ADP
ajst-26734	79	4	a	a	DET
ajst-26734	79	5	φ203	φ203	PROPN
ajst-26734	79	6	coring	core	VERB
ajst-26734	79	7	tool	tool	NOUN
ajst-26734	79	8	figure	figure	VERB
ajst-26734	79	9	17	17	NUM
ajst-26734	79	10	.	.	PUNCT
ajst-26734	79	11	erosion	erosion	NOUN
ajst-26734	79	12	rule	rule	NOUN
ajst-26734	79	13	of	of	ADP
ajst-26734	79	14	φ203	φ203	PRON
ajst-26734	79	15	coring	core	VERB
ajst-26734	79	16	tool	tool	NOUN
ajst-26734	79	17	4	4	NUM
ajst-26734	79	18	.	.	PUNCT
ajst-26734	80	1	conclusion	conclusion	NOUN
ajst-26734	80	2	(	(	PUNCT
ajst-26734	80	3	1	1	NUM
ajst-26734	80	4	)	)	PUNCT
ajst-26734	80	5	in	in	ADP
ajst-26734	80	6	the	the	DET
ajst-26734	80	7	coring	coring	NOUN
ajst-26734	80	8	process	process	NOUN
ajst-26734	80	9	of	of	ADP
ajst-26734	80	10	different	different	ADJ
ajst-26734	80	11	sizes	size	NOUN
ajst-26734	80	12	of	of	ADP
ajst-26734	80	13	coring	core	VERB
ajst-26734	80	14	tools	tool	NOUN
ajst-26734	80	15	(	(	PUNCT
ajst-26734	80	16	φ140	φ140	PROPN
ajst-26734	80	17	,	,	PUNCT
ajst-26734	80	18	φ172	φ172	PROPN
ajst-26734	80	19	,	,	PUNCT
ajst-26734	80	20	φ203	φ203	NUM
ajst-26734	80	21	)	)	PUNCT
ajst-26734	80	22	,	,	PUNCT
ajst-26734	80	23	with	with	ADP
ajst-26734	80	24	the	the	DET
ajst-26734	80	25	increase	increase	NOUN
ajst-26734	80	26	of	of	ADP
ajst-26734	80	27	injection	injection	NOUN
ajst-26734	80	28	displacement	displacement	NOUN
ajst-26734	80	29	,	,	PUNCT
ajst-26734	80	30	the	the	DET
ajst-26734	80	31	bottomhole	bottomhole	NOUN
ajst-26734	80	32	flow	flow	NOUN
ajst-26734	80	33	rate	rate	NOUN
ajst-26734	80	34	of	of	ADP
ajst-26734	80	35	coring	core	VERB
ajst-26734	80	36	tools	tool	NOUN
ajst-26734	80	37	is	be	AUX
ajst-26734	80	38	linearly	linearly	ADV
ajst-26734	80	39	positive	positive	ADJ
ajst-26734	80	40	correlated	correlate	VERB
ajst-26734	80	41	with	with	ADP
ajst-26734	80	42	the	the	DET
ajst-26734	80	43	annular	annular	ADJ
ajst-26734	80	44	flow	flow	NOUN
ajst-26734	80	45	rate	rate	NOUN
ajst-26734	80	46	.	.	PUNCT
ajst-26734	81	1	during	during	ADP
ajst-26734	81	2	the	the	DET
ajst-26734	81	3	process	process	NOUN
ajst-26734	81	4	of	of	ADP
ajst-26734	81	5	drilling	drilling	NOUN
ajst-26734	81	6	fluid	fluid	NOUN
ajst-26734	81	7	flowing	flow	VERB
ajst-26734	81	8	into	into	ADP
ajst-26734	81	9	the	the	DET
ajst-26734	81	10	annulus	annulus	NOUN
ajst-26734	81	11	from	from	ADP
ajst-26734	81	12	the	the	DET
ajst-26734	81	13	bottom	bottom	ADJ
ajst-26734	81	14	hole	hole	NOUN
ajst-26734	81	15	,	,	PUNCT
ajst-26734	81	16	the	the	DET
ajst-26734	81	17	flow	flow	NOUN
ajst-26734	81	18	rate	rate	NOUN
ajst-26734	81	19	distribution	distribution	NOUN
ajst-26734	81	20	is	be	AUX
ajst-26734	81	21	similar	similar	ADJ
ajst-26734	81	22	,	,	PUNCT
ajst-26734	81	23	and	and	CCONJ
ajst-26734	81	24	the	the	DET
ajst-26734	81	25	attenuation	attenuation	NOUN
ajst-26734	81	26	rate	rate	NOUN
ajst-26734	81	27	is	be	AUX
ajst-26734	81	28	about	about	ADV
ajst-26734	81	29	90	90	NUM
ajst-26734	81	30	%	%	NOUN
ajst-26734	81	31	,	,	PUNCT
ajst-26734	81	32	and	and	CCONJ
ajst-26734	81	33	all	all	PRON
ajst-26734	81	34	can	can	AUX
ajst-26734	81	35	meet	meet	VERB
ajst-26734	81	36	the	the	DET
ajst-26734	81	37	minimum	minimum	ADJ
ajst-26734	81	38	rock	rock	NOUN
ajst-26734	81	39	carrying	carry	VERB
ajst-26734	81	40	rate	rate	NOUN
ajst-26734	81	41	.	.	PUNCT
ajst-26734	82	1	(	(	PUNCT
ajst-26734	82	2	2	2	X
ajst-26734	82	3	)	)	PUNCT
ajst-26734	82	4	corer	corer	NOUN
ajst-26734	82	5	tools	tool	NOUN
ajst-26734	82	6	of	of	ADP
ajst-26734	82	7	different	different	ADJ
ajst-26734	82	8	sizes	size	NOUN
ajst-26734	82	9	are	be	AUX
ajst-26734	82	10	prone	prone	ADJ
ajst-26734	82	11	to	to	ADP
ajst-26734	82	12	obvious	obvious	ADJ
ajst-26734	82	13	erosion	erosion	NOUN
ajst-26734	82	14	in	in	ADP
ajst-26734	82	15	two	two	NUM
ajst-26734	82	16	areas	area	NOUN
ajst-26734	82	17	near	near	ADP
ajst-26734	82	18	the	the	DET
ajst-26734	82	19	hole	hole	NOUN
ajst-26734	82	20	surface	surface	NOUN
ajst-26734	82	21	of	of	ADP
ajst-26734	82	22	the	the	DET
ajst-26734	82	23	throat	throat	NOUN
ajst-26734	82	24	entrance	entrance	NOUN
ajst-26734	82	25	and	and	CCONJ
ajst-26734	82	26	the	the	DET
ajst-26734	82	27	inner	inner	ADJ
ajst-26734	82	28	wall	wall	PROPN
ajst-26734	82	29	surface	surface	PROPN
ajst-26734	82	30	of	of	ADP
ajst-26734	82	31	the	the	DET
ajst-26734	82	32	throat	throat	NOUN
ajst-26734	82	33	outlet	outlet	NOUN
ajst-26734	82	34	.	.	PUNCT
ajst-26734	83	1	among	among	ADP
ajst-26734	83	2	them	they	PRON
ajst-26734	83	3	,	,	PUNCT
ajst-26734	83	4	the	the	DET
ajst-26734	83	5	inner	inner	ADJ
ajst-26734	83	6	wall	wall	NOUN
ajst-26734	83	7	of	of	ADP
ajst-26734	83	8	the	the	DET
ajst-26734	83	9	throat	throat	NOUN
ajst-26734	83	10	outlet	outlet	NOUN
ajst-26734	83	11	is	be	AUX
ajst-26734	83	12	in	in	ADP
ajst-26734	83	13	the	the	DET
ajst-26734	83	14	area	area	NOUN
ajst-26734	83	15	of	of	ADP
ajst-26734	83	16	sudden	sudden	ADJ
ajst-26734	83	17	shrinkage	shrinkage	NOUN
ajst-26734	83	18	of	of	ADP
ajst-26734	83	19	the	the	DET
ajst-26734	83	20	fluid	fluid	ADJ
ajst-26734	83	21	channel	channel	NOUN
ajst-26734	83	22	,	,	PUNCT
ajst-26734	83	23	so	so	SCONJ
ajst-26734	83	24	the	the	DET
ajst-26734	83	25	erosion	erosion	NOUN
ajst-26734	83	26	wear	wear	NOUN
ajst-26734	83	27	is	be	AUX
ajst-26734	83	28	the	the	DET
ajst-26734	83	29	most	most	ADV
ajst-26734	83	30	serious	serious	ADJ
ajst-26734	83	31	.	.	PUNCT
ajst-26734	84	1	secondly	secondly	ADV
ajst-26734	84	2	,	,	PUNCT
ajst-26734	84	3	the	the	DET
ajst-26734	84	4	fluid	fluid	ADJ
ajst-26734	84	5	channel	channel	NOUN
ajst-26734	84	6	of	of	ADP
ajst-26734	84	7	the	the	DET
ajst-26734	84	8	throat	throat	NOUN
ajst-26734	84	9	inlet	inlet	VERB
ajst-26734	84	10	hole	hole	NOUN
ajst-26734	84	11	decreases	decrease	NOUN
ajst-26734	84	12	but	but	CCONJ
ajst-26734	84	13	does	do	AUX
ajst-26734	84	14	not	not	PART
ajst-26734	84	15	decrease	decrease	VERB
ajst-26734	84	16	sharply	sharply	ADV
ajst-26734	84	17	,	,	PUNCT
ajst-26734	84	18	so	so	CCONJ
ajst-26734	84	19	the	the	DET
ajst-26734	84	20	erosion	erosion	NOUN
ajst-26734	84	21	phenomenon	phenomenon	NOUN
ajst-26734	84	22	is	be	AUX
ajst-26734	84	23	more	more	ADV
ajst-26734	84	24	serious	serious	ADJ
ajst-26734	84	25	but	but	CCONJ
ajst-26734	84	26	relatively	relatively	ADV
ajst-26734	84	27	weak	weak	ADJ
ajst-26734	84	28	.	.	PUNCT
ajst-26734	85	1	therefore	therefore	ADV
ajst-26734	85	2	,	,	PUNCT
ajst-26734	85	3	the	the	DET
ajst-26734	85	4	structural	structural	ADJ
ajst-26734	85	5	optimization	optimization	NOUN
ajst-26734	85	6	of	of	ADP
ajst-26734	85	7	the	the	DET
ajst-26734	85	8	two	two	NUM
ajst-26734	85	9	areas	area	NOUN
ajst-26734	85	10	should	should	AUX
ajst-26734	85	11	be	be	AUX
ajst-26734	85	12	emphasized	emphasize	VERB
ajst-26734	85	13	in	in	ADP
ajst-26734	85	14	the	the	DET
ajst-26734	85	15	design	design	NOUN
ajst-26734	85	16	of	of	ADP
ajst-26734	85	17	coring	core	VERB
ajst-26734	85	18	tools	tool	NOUN
ajst-26734	85	19	.	.	PUNCT
ajst-26734	86	1	(	(	PUNCT
ajst-26734	86	2	3	3	NUM
ajst-26734	86	3	)	)	PUNCT
ajst-26734	86	4	compared	compare	VERB
ajst-26734	86	5	with	with	ADP
ajst-26734	86	6	the	the	DET
ajst-26734	86	7	φ140	φ140	PROPN
ajst-26734	86	8	core	core	NOUN
ajst-26734	86	9	tool	tool	NOUN
ajst-26734	86	10	,	,	PUNCT
ajst-26734	86	11	the	the	DET
ajst-26734	86	12	core	core	NOUN
ajst-26734	86	13	tool	tool	NOUN
ajst-26734	86	14	presents	present	VERB
ajst-26734	86	15	annular	annular	ADJ
ajst-26734	86	16	diameter	diameter	NOUN
ajst-26734	86	17	expansion	expansion	NOUN
ajst-26734	86	18	at	at	ADP
ajst-26734	86	19	the	the	DET
ajst-26734	86	20	same	same	ADJ
ajst-26734	86	21	injection	injection	NOUN
ajst-26734	86	22	displacement	displacement	NOUN
ajst-26734	86	23	(	(	PUNCT
ajst-26734	86	24	15	15	NUM
ajst-26734	86	25	,	,	PUNCT
ajst-26734	86	26	20	20	NUM
ajst-26734	86	27	and	and	CCONJ
ajst-26734	86	28	25l	25l	NOUN
ajst-26734	86	29	/	/	SYM
ajst-26734	86	30	s	s	NOUN
ajst-26734	86	31	)	)	PUNCT
ajst-26734	86	32	,	,	PUNCT
ajst-26734	86	33	and	and	CCONJ
ajst-26734	86	34	the	the	DET
ajst-26734	86	35	erosion	erosion	NOUN
ajst-26734	86	36	rate	rate	NOUN
ajst-26734	86	37	of	of	ADP
ajst-26734	86	38	the	the	DET
ajst-26734	86	39	inlet	inlet	ADJ
ajst-26734	86	40	hole	hole	NOUN
ajst-26734	86	41	and	and	CCONJ
ajst-26734	86	42	the	the	DET
ajst-26734	86	43	outlet	outlet	NOUN
ajst-26734	86	44	inner	inner	PROPN
ajst-26734	86	45	wall	wall	NOUN
ajst-26734	86	46	of	of	ADP
ajst-26734	86	47	the	the	DET
ajst-26734	86	48	pipe	pipe	NOUN
ajst-26734	86	49	decreases	decrease	VERB
ajst-26734	86	50	from	from	ADP
ajst-26734	86	51	10	10	NUM
ajst-26734	86	52	-	-	SYM
ajst-26734	86	53	3	3	NUM
ajst-26734	86	54	to	to	PART
ajst-26734	86	55	10	10	NUM
ajst-26734	86	56	-	-	SYM
ajst-26734	86	57	4	4	NUM
ajst-26734	86	58	,	,	PUNCT
ajst-26734	86	59	showing	show	VERB
ajst-26734	86	60	a	a	DET
ajst-26734	86	61	single	single	ADJ
ajst-26734	86	62	order	order	NOUN
ajst-26734	86	63	of	of	ADP
ajst-26734	86	64	magnitude	magnitude	NOUN
ajst-26734	86	65	change	change	NOUN
ajst-26734	86	66	;	;	PUNCT
ajst-26734	86	67	compared	compare	VERB
ajst-26734	86	68	with	with	ADP
ajst-26734	86	69	the	the	DET
ajst-26734	86	70	φ172	φ172	PROPN
ajst-26734	86	71	coring	core	VERB
ajst-26734	86	72	tool	tool	NOUN
ajst-26734	86	73	,	,	PUNCT
ajst-26734	86	74	when	when	SCONJ
ajst-26734	86	75	the	the	DET
ajst-26734	86	76	injection	injection	NOUN
ajst-26734	86	77	displacement	displacement	NOUN
ajst-26734	86	78	of	of	ADP
ajst-26734	86	79	φ203	φ203	PROPN
ajst-26734	86	80	is	be	AUX
ajst-26734	86	81	25	25	NUM
ajst-26734	86	82	l	l	NOUN
ajst-26734	86	83	/	/	SYM
ajst-26734	86	84	s	s	X
ajst-26734	86	85	and	and	CCONJ
ajst-26734	86	86	30	30	NUM
ajst-26734	86	87	l	l	NOUN
ajst-26734	86	88	/	/	SYM
ajst-26734	86	89	s	s	PROPN
ajst-26734	86	90	,	,	PUNCT
ajst-26734	86	91	the	the	DET
ajst-26734	86	92	erosion	erosion	NOUN
ajst-26734	86	93	rate	rate	NOUN
ajst-26734	86	94	of	of	ADP
ajst-26734	86	95	the	the	DET
ajst-26734	86	96	two	two	NUM
ajst-26734	86	97	regions	region	NOUN
ajst-26734	86	98	shows	show	VERB
ajst-26734	86	99	the	the	DET
ajst-26734	86	100	same	same	ADJ
ajst-26734	86	101	rule	rule	NOUN
ajst-26734	86	102	,	,	PUNCT
ajst-26734	86	103	but	but	CCONJ
ajst-26734	86	104	when	when	SCONJ
ajst-26734	86	105	the	the	DET
ajst-26734	86	106	injection	injection	NOUN
ajst-26734	86	107	displacement	displacement	NOUN
ajst-26734	86	108	of	of	ADP
ajst-26734	86	109	35	35	NUM
ajst-26734	86	110	l	l	NOUN
ajst-26734	86	111	/	/	SYM
ajst-26734	86	112	s	s	PROPN
ajst-26734	86	113	,	,	PUNCT
ajst-26734	86	114	the	the	DET
ajst-26734	86	115	erosion	erosion	NOUN
ajst-26734	86	116	rate	rate	NOUN
ajst-26734	86	117	of	of	ADP
ajst-26734	86	118	the	the	DET
ajst-26734	86	119	two	two	NUM
ajst-26734	86	120	regions	region	NOUN
ajst-26734	86	121	changes	change	VERB
ajst-26734	86	122	relatively	relatively	ADV
ajst-26734	86	123	little	little	ADJ
ajst-26734	86	124	.	.	PUNCT
ajst-26734	87	1	to	to	PART
ajst-26734	87	2	sum	sum	VERB
ajst-26734	87	3	up	up	ADP
ajst-26734	87	4	,	,	PUNCT
ajst-26734	87	5	in	in	ADP
ajst-26734	87	6	the	the	DET
ajst-26734	87	7	process	process	NOUN
ajst-26734	87	8	of	of	ADP
ajst-26734	87	9	rock	rock	NOUN
ajst-26734	87	10	coring	coring	NOUN
ajst-26734	87	11	,	,	PUNCT
ajst-26734	87	12	large	large	ADJ
ajst-26734	87	13	size	size	NOUN
ajst-26734	87	14	corer	corer	NOUN
ajst-26734	87	15	tools	tool	NOUN
ajst-26734	87	16	should	should	AUX
ajst-26734	87	17	be	be	AUX
ajst-26734	87	18	selected	select	VERB
ajst-26734	87	19	,	,	PUNCT
ajst-26734	87	20	and	and	CCONJ
ajst-26734	87	21	injection	injection	NOUN
ajst-26734	87	22	displacement	displacement	NOUN
ajst-26734	87	23	should	should	AUX
ajst-26734	87	24	be	be	AUX
ajst-26734	87	25	reasonably	reasonably	ADV
ajst-26734	87	26	increased	increase	VERB
ajst-26734	87	27	to	to	PART
ajst-26734	87	28	avoid	avoid	VERB
ajst-26734	87	29	excessive	excessive	ADJ
ajst-26734	87	30	erosion	erosion	NOUN
ajst-26734	87	31	rate	rate	NOUN
ajst-26734	87	32	increase	increase	NOUN
ajst-26734	87	33	and	and	CCONJ
ajst-26734	87	34	reduce	reduce	VERB
ajst-26734	87	35	the	the	DET
ajst-26734	87	36	impact	impact	NOUN
ajst-26734	87	37	of	of	ADP
ajst-26734	87	38	erosion	erosion	NOUN
ajst-26734	87	39	effect	effect	NOUN
ajst-26734	87	40	on	on	ADP
ajst-26734	87	41	drill	drill	NOUN
ajst-26734	87	42	teeth	tooth	NOUN
ajst-26734	87	43	and	and	CCONJ
ajst-26734	87	44	wall	wall	PROPN
ajst-26734	87	45	fatigue	fatigue	PROPN
ajst-26734	87	46	life	life	NOUN
ajst-26734	87	47	.	.	PUNCT
ajst-26734	88	1	references	reference	NOUN
ajst-26734	88	2	[	[	X
ajst-26734	88	3	1	1	NUM
ajst-26734	88	4	]	]	X
ajst-26734	88	5	tan	tan	PROPN
ajst-26734	88	6	bin	bin	PROPN
ajst-26734	88	7	,	,	PUNCT
ajst-26734	88	8	zhang	zhang	PROPN
ajst-26734	88	9	bin	bin	PROPN
ajst-26734	88	10	,	,	PUNCT
ajst-26734	88	11	tao	tao	PROPN
ajst-26734	88	12	huaizhi	huaizhi	PROPN
ajst-26734	88	13	.	.	PUNCT
ajst-26734	89	1	current	current	ADJ
ajst-26734	89	2	situation	situation	NOUN
ajst-26734	89	3	and	and	CCONJ
ajst-26734	89	4	development	development	NOUN
ajst-26734	89	5	of	of	ADP
ajst-26734	89	6	deep	deep	ADJ
ajst-26734	89	7	exploration	exploration	NOUN
ajst-26734	89	8	key	key	ADJ
ajst-26734	89	9	drilling	drilling	NOUN
ajst-26734	89	10	technology	technology	NOUN
ajst-26734	89	11	[	[	X
ajst-26734	89	12	j].drilling	j].drille	VERB
ajst-26734	89	13	and	and	CCONJ
ajst-26734	89	14	production	production	NOUN
ajst-26734	89	15	technology	technology	NOUN
ajst-26734	89	16	,	,	PUNCT
ajst-26734	89	17	2024	2024	NUM
ajst-26734	89	18	,	,	PUNCT
ajst-26734	89	19	47(2	47(2	NUM
ajst-26734	89	20	)	)	PUNCT
ajst-26734	89	21	:	:	PUNCT
ajst-26734	89	22	70	70	NUM
ajst-26734	89	23	-	-	SYM
ajst-26734	89	24	82	82	NUM
ajst-26734	90	1	[	[	X
ajst-26734	90	2	2	2	NUM
ajst-26734	90	3	]	]	PUNCT
ajst-26734	90	4	li	li	PROPN
ajst-26734	90	5	ran	run	VERB
ajst-26734	90	6	,	,	PUNCT
ajst-26734	90	7	li	li	PROPN
ajst-26734	90	8	wenzhe	wenzhe	PROPN
ajst-26734	90	9	,	,	PUNCT
ajst-26734	90	10	zhang	zhang	PROPN
ajst-26734	90	11	jiayin	jiayin	PROPN
ajst-26734	90	12	,	,	PUNCT
ajst-26734	90	13	et	et	PROPN
ajst-26734	90	14	al	al	PROPN
ajst-26734	90	15	.	.	PUNCT
ajst-26734	91	1	drilling	drill	VERB
ajst-26734	91	2	fluid	fluid	NOUN
ajst-26734	91	3	technology	technology	NOUN
ajst-26734	91	4	for	for	ADP
ajst-26734	91	5	ultra	ultra	ADJ
ajst-26734	91	6	-	-	ADJ
ajst-26734	91	7	large	large	ADJ
ajst-26734	91	8	wellbore	wellbore	NOUN
ajst-26734	91	9	in	in	ADP
ajst-26734	91	10	the	the	DET
ajst-26734	91	11	upper	upper	ADJ
ajst-26734	91	12	part	part	NOUN
ajst-26734	91	13	of	of	ADP
ajst-26734	91	14	10	10	NUM
ajst-26734	91	15	000meter	000meter	PROPN
ajst-26734	91	16	deep	deep	ADV
ajst-26734	91	17	well	well	ADV
ajst-26734	91	18	sdck1	sdck1	VERB
ajst-26734	92	1	[	[	X
ajst-26734	92	2	j	j	X
ajst-26734	92	3	]	]	X
ajst-26734	92	4	.	.	PUNCT
ajst-26734	93	1	petroleum	petroleum	NOUN
ajst-26734	93	2	drilling	drilling	NOUN
ajst-26734	93	3	techniques	technique	NOUN
ajst-26734	93	4	,	,	PUNCT
ajst-26734	93	5	2024	2024	NUM
ajst-26734	93	6	,	,	PUNCT
ajst-26734	93	7	52(2	52(2	NUM
ajst-26734	93	8	):	):	PUNCT
ajst-26734	93	9	93	93	NUM
ajst-26734	93	10	-	-	SYM
ajst-26734	93	11	99	99	NUM
ajst-26734	93	12	.	.	PUNCT
ajst-26734	94	1	doi	doi	NOUN
ajst-26734	94	2	:	:	PUNCT
ajst-26734	94	3	10.11911	10.11911	NUM
ajst-26734	94	4	/	/	SYM
ajst-26734	94	5	syztjs.2024040	syztjs.2024040	PROPN
ajst-26734	94	6	[	[	NOUN
ajst-26734	94	7	3	3	NUM
ajst-26734	94	8	]	]	X
ajst-26734	94	9	tang	tang	NOUN
ajst-26734	94	10	jianzhen	jianzhen	PROPN
ajst-26734	94	11	,	,	PUNCT
ajst-26734	94	12	kang	kang	PROPN
ajst-26734	94	13	xin	xin	PROPN
ajst-26734	94	14	,	,	PUNCT
ajst-26734	94	15	meng	meng	PROPN
ajst-26734	94	16	wenjing	wenjing	PROPN
ajst-26734	94	17	,	,	PUNCT
ajst-26734	94	18	et	et	PROPN
ajst-26734	94	19	al	al	PROPN
ajst-26734	94	20	.	.	PUNCT
ajst-26734	95	1	analysis	analysis	NOUN
ajst-26734	95	2	of	of	ADP
ajst-26734	95	3	the	the	DET
ajst-26734	95	4	impact	impact	NOUN
ajst-26734	95	5	of	of	ADP
ajst-26734	95	6	annular	annular	ADJ
ajst-26734	95	7	diameter	diameter	NOUN
ajst-26734	95	8	expansion	expansion	NOUN
ajst-26734	95	9	on	on	ADP
ajst-26734	95	10	the	the	DET
ajst-26734	95	11	return	return	NOUN
ajst-26734	95	12	characteristics	characteristic	NOUN
ajst-26734	95	13	of	of	ADP
ajst-26734	95	14	drilling	drilling	NOUN
ajst-26734	95	15	fluids	fluid	NOUN
ajst-26734	95	16	[	[	X
ajst-26734	95	17	j	j	X
ajst-26734	95	18	]	]	X
ajst-26734	95	19	.	.	PUNCT
ajst-26734	96	1	water	water	NOUN
ajst-26734	96	2	resources	resource	NOUN
ajst-26734	96	3	technical	technical	PROPN
ajst-26734	96	4	supervision，2024	supervision，2024	PROPN
ajst-26734	96	5	,	,	PUNCT
ajst-26734	96	6	1008	1008	NUM
ajst-26734	96	7	-	-	PUNCT
ajst-26734	96	8	1305(2024)08	1305(2024)08	NUM
ajst-26734	96	9	-	-	PUNCT
ajst-26734	96	10	0173	0173	NUM
ajst-26734	96	11	-	-	PUNCT
ajst-26734	96	12	05	05	PROPN
ajst-26734	96	13	.	.	PUNCT
ajst-26734	97	1	doi	doi	NOUN
ajst-26734	97	2	:	:	PUNCT
ajst-26734	97	3	10	10	NUM
ajst-26734	97	4	.	.	X
ajst-26734	97	5	3969	3969	NUM
ajst-26734	97	6	/	/	SYM
ajst-26734	97	7	j.	j.	PROPN
ajst-26734	97	8	issn	issn	PROPN
ajst-26734	97	9	.	.	PROPN
ajst-26734	97	10	1008	1008	NUM
ajst-26734	97	11	-	-	SYM
ajst-26734	97	12	1305	1305	NUM
ajst-26734	97	13	.	.	PUNCT
ajst-26734	98	1	2024	2024	NUM
ajst-26734	98	2	.	.	PUNCT
ajst-26734	99	1	08	08	NUM
ajst-26734	99	2	.	.	PUNCT
ajst-26734	99	3	049	049	NUM
ajst-26734	100	1	[	[	X
ajst-26734	100	2	4	4	NUM
ajst-26734	100	3	]	]	X
ajst-26734	100	4	zhao	zhao	PROPN
ajst-26734	100	5	bonan	bonan	PROPN
ajst-26734	100	6	,	,	PUNCT
ajst-26734	100	7	hong	hong	PROPN
ajst-26734	100	8	wangmin	wangmin	NOUN
ajst-26734	100	9	,	,	PUNCT
ajst-26734	100	10	gao	gao	PROPN
ajst-26734	100	11	yuanhong	yuanhong	PROPN
ajst-26734	100	12	,	,	PUNCT
ajst-26734	100	13	et	et	PROPN
ajst-26734	100	14	al	al	PROPN
ajst-26734	100	15	.	.	PUNCT
ajst-26734	101	1	drilling	drilling	NOUN
ajst-26734	101	2	parameters	parameter	NOUN
ajst-26734	101	3	affect	affect	VERB
ajst-26734	101	4	the	the	DET
ajst-26734	101	5	size	size	NOUN
ajst-26734	101	6	of	of	ADP
ajst-26734	101	7	rock	rock	NOUN
ajst-26734	101	8	chips	chip	NOUN
ajst-26734	101	9	and	and	CCONJ
ajst-26734	101	10	the	the	DET
ajst-26734	101	11	efficiency	efficiency	NOUN
ajst-26734	101	12	of	of	ADP
ajst-26734	101	13	upflow	upflow	NOUN
ajst-26734	101	14	:	:	PUNCT
ajst-26734	101	15	taking	take	VERB
ajst-26734	101	16	the	the	DET
ajst-26734	101	17	strongly	strongly	ADV
ajst-26734	101	18	abrasive	abrasive	ADJ
ajst-26734	101	19	strata	strata	NOUN
ajst-26734	101	20	in	in	ADP
ajst-26734	101	21	the	the	DET
ajst-26734	101	22	east	east	PROPN
ajst-26734	101	23	kunlun	kunlun	PROPN
ajst-26734	101	24	mineral	mineral	NOUN
ajst-26734	101	25	belt	belt	NOUN
ajst-26734	101	26	as	as	ADP
ajst-26734	101	27	an	an	DET
ajst-26734	101	28	example	example	NOUN
ajst-26734	102	1	[	[	X
ajst-26734	102	2	j	j	X
ajst-26734	102	3	]	]	X
ajst-26734	102	4	,	,	PUNCT
ajst-26734	102	5	2024	2024	NUM
ajst-26734	102	6	,	,	PUNCT
ajst-26734	102	7	vol	vol	NOUN
ajst-26734	102	8	.	.	PROPN
ajst-26734	102	9	42	42	NUM
ajst-26734	102	10	no.4	no.4	PROPN
ajst-26734	102	11	.	.	PUNCT
ajst-26734	102	12	doi:10.14101	doi:10.14101	NOUN
ajst-26734	102	13	/	/	SYM
ajst-26734	102	14	i.enki.issn.1002	i.enki.issn.1002	ADV
ajst-26734	102	15	-	-	PUNCT
ajst-26734	102	16	4336.2024.04.006	4336.2024.04.006	ADJ
ajst-26734	102	17	22	22	NUM
ajst-26734	103	1	[	[	X
ajst-26734	103	2	5	5	NUM
ajst-26734	103	3	]	]	PUNCT
ajst-26734	103	4	yang	yang	PROPN
ajst-26734	103	5	siqi	siqi	PROPN
ajst-26734	103	6	,	,	PUNCT
ajst-26734	103	7	xu	xu	PROPN
ajst-26734	103	8	changfeng	changfeng	PROPN
ajst-26734	103	9	,	,	PUNCT
ajst-26734	103	10	zhao	zhao	PROPN
ajst-26734	103	11	nan	nan	PROPN
ajst-26734	103	12	,	,	PUNCT
ajst-26734	103	13	ea	ea	PROPN
ajst-26734	103	14	al	al	PROPN
ajst-26734	103	15	.	.	PROPN
ajst-26734	103	16	erosion	erosion	NOUN
ajst-26734	103	17	damage	damage	NOUN
ajst-26734	103	18	behavior	behavior	NOUN
ajst-26734	103	19	of	of	ADP
ajst-26734	103	20	high	high	ADJ
ajst-26734	103	21	-	-	PUNCT
ajst-26734	103	22	pressure	pressure	NOUN
ajst-26734	103	23	manifoldin	manifoldin	VERB
ajst-26734	103	24	shale	shale	NOUN
ajst-26734	103	25	gas	gas	NOUN
ajst-26734	103	26	fracturing	fracturing	NOUN
ajst-26734	104	1	[	[	X
ajst-26734	104	2	j	j	X
ajst-26734	104	3	]	]	X
ajst-26734	104	4	,	,	PUNCT
ajst-26734	104	5	petroleum	petroleum	NOUN
ajst-26734	104	6	tubular	tubular	ADJ
ajst-26734	104	7	goods	good	NOUN
ajst-26734	104	8	&	&	CCONJ
ajst-26734	104	9	instruments	instrument	NOUN
ajst-26734	104	10	,	,	PUNCT
ajst-26734	104	11	2024	2024	NUM
ajst-26734	104	12	,	,	PUNCT
ajst-26734	104	13	(	(	PUNCT
ajst-26734	104	14	04	04	NUM
ajst-26734	104	15	):	):	PUNCT
ajst-26734	104	16	8	8	NUM
ajst-26734	104	17	-	-	SYM
ajst-26734	104	18	10	10	NUM
ajst-26734	104	19	.	.	PUNCT
ajst-26734	104	20	doi:10.19459	doi:10.19459	NOUN
ajst-26734	104	21	/	/	SYM
ajst-26734	104	22	i.enki.611500	i.enki.611500	NOUN
ajst-26734	104	23	/	/	NOUN
ajst-26734	104	24	te.2024.04.002	te.2024.04.002	NOUN
ajst-26734	104	25	[	[	X
ajst-26734	104	26	6	6	NUM
ajst-26734	104	27	]	]	PUNCT
ajst-26734	104	28	parsi	parsi	PROPN
ajst-26734	104	29	m	m	PROPN
ajst-26734	104	30	,	,	PUNCT
ajst-26734	104	31	najmi	najmi	PROPN
ajst-26734	104	32	k	k	NOUN
ajst-26734	104	33	,	,	PUNCT
ajst-26734	104	34	najafifard	najafifard	PROPN
ajst-26734	104	35	f	f	PROPN
ajst-26734	104	36	,	,	PUNCT
ajst-26734	104	37	et	et	PROPN
ajst-26734	104	38	al	al	PROPN
ajst-26734	104	39	.	.	PUNCT
ajst-26734	105	1	a	a	DET
ajst-26734	105	2	comprehensive	comprehensive	ADJ
ajst-26734	105	3	review	review	NOUN
ajst-26734	105	4	of	of	ADP
ajst-26734	105	5	solid	solid	ADJ
ajst-26734	105	6	particle	particle	NOUN
ajst-26734	105	7	erosion	erosion	NOUN
ajst-26734	105	8	modeling	modeling	NOUN
ajst-26734	105	9	for	for	ADP
ajst-26734	105	10	oil	oil	NOUN
ajst-26734	105	11	and	and	CCONJ
ajst-26734	105	12	gas	gas	NOUN
ajst-26734	105	13	wells	well	NOUN
ajst-26734	105	14	and	and	CCONJ
ajst-26734	105	15	pipelines	pipeline	NOUN
ajst-26734	105	16	applications[j	applications[j	PROPN
ajst-26734	105	17	]	]	PUNCT
ajst-26734	105	18	.	.	PUNCT
ajst-26734	106	1	journal	journal	PROPN
ajst-26734	106	2	of	of	ADP
ajst-26734	106	3	natural	natural	ADJ
ajst-26734	106	4	gas	gas	NOUN
ajst-26734	106	5	science	science	NOUN
ajst-26734	106	6	and	and	CCONJ
ajst-26734	106	7	engineering	engineering	NOUN
ajst-26734	106	8	,	,	PUNCT
ajst-26734	106	9	2014	2014	NUM
ajst-26734	106	10	,	,	PUNCT
ajst-26734	106	11	21	21	NUM
ajst-26734	106	12	:	:	SYM
ajst-26734	106	13	850	850	NUM
ajst-26734	106	14	-	-	SYM
ajst-26734	106	15	873	873	NUM
ajst-26734	106	16	.	.	PUNCT
ajst-26734	107	1	[	[	X
ajst-26734	107	2	7	7	X
ajst-26734	107	3	]	]	X
ajst-26734	107	4	chen	chen	PROPN
ajst-26734	107	5	x	x	PROPN
ajst-26734	107	6	,	,	PUNCT
ajst-26734	107	7	mc	mc	PROPN
ajst-26734	107	8	laury	laury	PROPN
ajst-26734	107	9	b	b	PROPN
ajst-26734	107	10	s	s	PROPN
ajst-26734	107	11	,	,	PUNCT
ajst-26734	107	12	shirazi	shirazi	PROPN
ajst-26734	107	13	s	s	PART
ajst-26734	107	14	a.	a.	NOUN
ajst-26734	107	15	application	application	NOUN
ajst-26734	107	16	and	and	CCONJ
ajst-26734	107	17	experimental	experimental	ADJ
ajst-26734	107	18	validation	validation	NOUN
ajst-26734	107	19	of	of	ADP
ajst-26734	107	20	a	a	DET
ajst-26734	107	21	computational	computational	ADJ
ajst-26734	107	22	fluid	fluid	ADJ
ajst-26734	107	23	dynamics	dynamic	NOUN
ajst-26734	107	24	(	(	PUNCT
ajst-26734	107	25	cfd)-based	cfd)-base	VERB
ajst-26734	107	26	erosion	erosion	NOUN
ajst-26734	107	27	prediction	prediction	NOUN
ajst-26734	107	28	model	model	NOUN
ajst-26734	107	29	in	in	ADP
ajst-26734	107	30	elbows	elbow	NOUN
ajst-26734	107	31	and	and	CCONJ
ajst-26734	107	32	plugged	plug	VERB
ajst-26734	107	33	tees[j	tees[j	NOUN
ajst-26734	107	34	]	]	PUNCT
ajst-26734	107	35	.	.	PUNCT
ajst-26734	108	1	computers	computer	NOUN
ajst-26734	108	2	&	&	CCONJ
ajst-26734	108	3	fluids	fluid	NOUN
ajst-26734	108	4	,	,	PUNCT
ajst-26734	108	5	2004	2004	NUM
ajst-26734	108	6	,	,	PUNCT
ajst-26734	108	7	33(10	33(10	NUM
ajst-26734	108	8	):	):	PUNCT
ajst-26734	108	9	1251	1251	NUM
ajst-26734	108	10	-	-	SYM
ajst-26734	108	11	1272	1272	NUM
ajst-26734	108	12	.	.	PUNCT
ajst-26734	109	1	[	[	X
ajst-26734	109	2	8	8	NUM
ajst-26734	109	3	]	]	X
ajst-26734	109	4	wenshan	wenshan	PROPN
ajst-26734	109	5	peng	peng	PROPN
ajst-26734	109	6	,	,	PUNCT
ajst-26734	109	7	xuewen	xuewen	PROPN
ajst-26734	109	8	cao	cao	PROPN
ajst-26734	109	9	.	.	PUNCT
ajst-26734	110	1	analysis	analysis	NOUN
ajst-26734	110	2	on	on	ADP
ajst-26734	110	3	erosion	erosion	NOUN
ajst-26734	110	4	of	of	ADP
ajst-26734	110	5	pipe	pipe	NOUN
ajst-26734	110	6	bends	bend	NOUN
ajst-26734	110	7	induced	induce	VERB
ajst-26734	110	8	by	by	ADP
ajst-26734	110	9	liquid	liquid	NOUN
ajst-26734	110	10	-	-	PUNCT
ajst-26734	110	11	solid	solid	ADJ
ajst-26734	110	12	two	two	NUM
ajst-26734	110	13	-	-	PUNCT
ajst-26734	110	14	phase	phase	NOUN
ajst-26734	110	15	flow	flow	NOUN
ajst-26734	110	16	.	.	PUNCT
ajst-26734	111	1	journal	journal	NOUN
ajst-26734	111	2	of	of	ADP
ajst-26734	111	3	chinese	chinese	ADJ
ajst-26734	111	4	society	society	NOUN
ajst-26734	111	5	for	for	ADP
ajst-26734	111	6	corrosion	corrosion	NOUN
ajst-26734	111	7	and	and	CCONJ
ajst-26734	111	8	protection	protection	NOUN
ajst-26734	111	9	,	,	PUNCT
ajst-26734	111	10	2015	2015	NUM
ajst-26734	111	11	,	,	PUNCT
ajst-26734	111	12	35(6	35(6	NUM
ajst-26734	111	13	):	):	PUNCT
ajst-26734	111	14	556	556	NUM
ajst-26734	111	15	-	-	SYM
ajst-26734	111	16	562	562	NUM
ajst-26734	111	17	.	.	PUNCT
ajst-26734	112	1	[	[	X
ajst-26734	112	2	9	9	NUM
ajst-26734	112	3	]	]	X
ajst-26734	112	4	ansys	ansys	X
ajst-26734	112	5	fluent	fluent	ADJ
ajst-26734	112	6	14.5	14.5	NUM
ajst-26734	112	7	theory	theory	NOUN
ajst-26734	112	8	guide[j	guide[j	NOUN
ajst-26734	112	9	]	]	PUNCT
ajst-26734	112	10	.	.	PUNCT
ajst-26734	113	1	canonsburg	canonsburg	PROPN
ajst-26734	113	2	,	,	PUNCT
ajst-26734	113	3	pa	pa	PROPN
ajst-26734	113	4	,	,	PUNCT
ajst-26734	113	5	usa	usa	PROPN
ajst-26734	113	6	:	:	PUNCT
ajst-26734	113	7	ansys	ansys	PROPN
ajst-26734	113	8	inc	inc	PROPN
ajst-26734	113	9	,	,	PUNCT
ajst-26734	113	10	2012	2012	NUM
ajst-26734	113	11	.	.	PUNCT