id	sid	tid	token	lemma	pos
ajst-5921	1	1	academic	academic	ADJ
ajst-5921	1	2	journal	journal	NOUN
ajst-5921	1	3	of	of	ADP
ajst-5921	1	4	science	science	NOUN
ajst-5921	1	5	and	and	CCONJ
ajst-5921	1	6	technology	technology	NOUN
ajst-5921	1	7	issn	issn	NOUN
ajst-5921	1	8	:	:	PUNCT
ajst-5921	1	9	2771	2771	NUM
ajst-5921	1	10	-	-	SYM
ajst-5921	1	11	3032	3032	NUM
ajst-5921	1	12	|	|	NOUN
ajst-5921	1	13	vol	vol	NOUN
ajst-5921	1	14	.	.	PROPN
ajst-5921	2	1	5	5	NUM
ajst-5921	2	2	,	,	PUNCT
ajst-5921	2	3	no	no	INTJ
ajst-5921	2	4	.	.	NOUN
ajst-5921	2	5	2	2	NUM
ajst-5921	2	6	,	,	PUNCT
ajst-5921	2	7	2023	2023	NUM
ajst-5921	2	8	4	4	NUM
ajst-5921	2	9	research	research	NOUN
ajst-5921	2	10	on	on	ADP
ajst-5921	2	11	improvement	improvement	NOUN
ajst-5921	2	12	measures	measure	NOUN
ajst-5921	2	13	of	of	ADP
ajst-5921	2	14	cementing	cement	VERB
ajst-5921	2	15	acoustic	acoustic	ADJ
ajst-5921	2	16	amplitude	amplitude	NOUN
ajst-5921	2	17	logging	log	VERB
ajst-5921	2	18	jian	jian	ADJ
ajst-5921	2	19	li1	li1	NOUN
ajst-5921	2	20	,	,	PUNCT
ajst-5921	2	21	zhidi	zhidi	PROPN
ajst-5921	2	22	liu1	liu1	PROPN
ajst-5921	2	23	,	,	PUNCT
ajst-5921	2	24	2	2	NUM
ajst-5921	2	25	1	1	NUM
ajst-5921	2	26	school	school	NOUN
ajst-5921	2	27	of	of	ADP
ajst-5921	2	28	earth	earth	NOUN
ajst-5921	2	29	science	science	NOUN
ajst-5921	2	30	and	and	CCONJ
ajst-5921	2	31	engineering	engineering	NOUN
ajst-5921	2	32	,	,	PUNCT
ajst-5921	2	33	xi'an	xi'an	PROPN
ajst-5921	2	34	shiyou	shiyou	PROPN
ajst-5921	2	35	university	university	PROPN
ajst-5921	2	36	,	,	PUNCT
ajst-5921	2	37	xi'an	xi'an	PROPN
ajst-5921	2	38	710065	710065	NUM
ajst-5921	2	39	,	,	PUNCT
ajst-5921	2	40	china	china	PROPN
ajst-5921	2	41	2	2	NUM
ajst-5921	2	42	shaanxi	shaanxi	PROPN
ajst-5921	2	43	key	key	ADJ
ajst-5921	2	44	laboratory	laboratory	NOUN
ajst-5921	2	45	of	of	ADP
ajst-5921	2	46	petroleum	petroleum	NOUN
ajst-5921	2	47	accumulation	accumulation	NOUN
ajst-5921	2	48	geology	geology	NOUN
ajst-5921	2	49	,	,	PUNCT
ajst-5921	2	50	xi'an	xi'an	PROPN
ajst-5921	2	51	shiyou	shiyou	PROPN
ajst-5921	2	52	university	university	PROPN
ajst-5921	2	53	,	,	PUNCT
ajst-5921	2	54	xi'an	xi'an	PROPN
ajst-5921	2	55	710065	710065	NUM
ajst-5921	2	56	,	,	PUNCT
ajst-5921	2	57	china	china	PROPN
ajst-5921	2	58	abstract	abstract	NOUN
ajst-5921	2	59	:	:	PUNCT
ajst-5921	2	60	cementing	cement	VERB
ajst-5921	2	61	is	be	AUX
ajst-5921	2	62	one	one	NUM
ajst-5921	2	63	of	of	ADP
ajst-5921	2	64	the	the	DET
ajst-5921	2	65	important	important	ADJ
ajst-5921	2	66	aspects	aspect	NOUN
ajst-5921	2	67	in	in	ADP
ajst-5921	2	68	the	the	DET
ajst-5921	2	69	exploration	exploration	NOUN
ajst-5921	2	70	and	and	CCONJ
ajst-5921	2	71	development	development	NOUN
ajst-5921	2	72	of	of	ADP
ajst-5921	2	73	oil	oil	NOUN
ajst-5921	2	74	and	and	CCONJ
ajst-5921	2	75	gas	gas	NOUN
ajst-5921	2	76	fields	field	NOUN
ajst-5921	2	77	,	,	PUNCT
ajst-5921	2	78	and	and	CCONJ
ajst-5921	2	79	the	the	DET
ajst-5921	2	80	quality	quality	NOUN
ajst-5921	2	81	of	of	ADP
ajst-5921	2	82	cementing	cement	VERB
ajst-5921	2	83	has	have	VERB
ajst-5921	2	84	a	a	DET
ajst-5921	2	85	great	great	ADJ
ajst-5921	2	86	impact	impact	NOUN
ajst-5921	2	87	on	on	ADP
ajst-5921	2	88	the	the	DET
ajst-5921	2	89	life	life	NOUN
ajst-5921	2	90	,	,	PUNCT
ajst-5921	2	91	production	production	NOUN
ajst-5921	2	92	capacity	capacity	NOUN
ajst-5921	2	93	and	and	CCONJ
ajst-5921	2	94	overall	overall	ADJ
ajst-5921	2	95	efficiency	efficiency	NOUN
ajst-5921	2	96	of	of	ADP
ajst-5921	2	97	a	a	DET
ajst-5921	2	98	well	well	NOUN
ajst-5921	2	99	.	.	PUNCT
ajst-5921	3	1	due	due	ADP
ajst-5921	3	2	to	to	ADP
ajst-5921	3	3	the	the	DET
ajst-5921	3	4	limitations	limitation	NOUN
ajst-5921	3	5	of	of	ADP
ajst-5921	3	6	the	the	DET
ajst-5921	3	7	evaluation	evaluation	NOUN
ajst-5921	3	8	technology	technology	NOUN
ajst-5921	3	9	and	and	CCONJ
ajst-5921	3	10	the	the	DET
ajst-5921	3	11	complexity	complexity	NOUN
ajst-5921	3	12	of	of	ADP
ajst-5921	3	13	the	the	DET
ajst-5921	3	14	influencing	influence	VERB
ajst-5921	3	15	factors	factor	NOUN
ajst-5921	3	16	,	,	PUNCT
ajst-5921	3	17	the	the	DET
ajst-5921	3	18	conventional	conventional	ADJ
ajst-5921	3	19	method	method	NOUN
ajst-5921	3	20	of	of	ADP
ajst-5921	3	21	cementing	cement	VERB
ajst-5921	3	22	quality	quality	NOUN
ajst-5921	3	23	evaluation	evaluation	NOUN
ajst-5921	3	24	currently	currently	ADV
ajst-5921	3	25	used	use	VERB
ajst-5921	3	26	in	in	ADP
ajst-5921	3	27	china	china	PROPN
ajst-5921	3	28	often	often	ADV
ajst-5921	3	29	leads	lead	VERB
ajst-5921	3	30	to	to	ADP
ajst-5921	3	31	misjudgment	misjudgment	NOUN
ajst-5921	3	32	of	of	ADP
ajst-5921	3	33	the	the	DET
ajst-5921	3	34	quality	quality	NOUN
ajst-5921	3	35	of	of	ADP
ajst-5921	3	36	the	the	DET
ajst-5921	3	37	cemented	cemented	ADJ
ajst-5921	3	38	wells	well	NOUN
ajst-5921	3	39	and	and	CCONJ
ajst-5921	3	40	can	can	AUX
ajst-5921	3	41	no	no	ADV
ajst-5921	3	42	longer	long	ADV
ajst-5921	3	43	meet	meet	VERB
ajst-5921	3	44	the	the	DET
ajst-5921	3	45	requirements	requirement	NOUN
ajst-5921	3	46	of	of	ADP
ajst-5921	3	47	high	high	ADJ
ajst-5921	3	48	accuracy	accuracy	NOUN
ajst-5921	3	49	research	research	NOUN
ajst-5921	3	50	.	.	PUNCT
ajst-5921	4	1	by	by	ADP
ajst-5921	4	2	analyzing	analyze	VERB
ajst-5921	4	3	the	the	DET
ajst-5921	4	4	factors	factor	NOUN
ajst-5921	4	5	affecting	affect	VERB
ajst-5921	4	6	the	the	DET
ajst-5921	4	7	solids	solid	NOUN
ajst-5921	4	8	quality	quality	NOUN
ajst-5921	4	9	testing	testing	NOUN
ajst-5921	4	10	and	and	CCONJ
ajst-5921	4	11	the	the	DET
ajst-5921	4	12	advantages	advantage	NOUN
ajst-5921	4	13	and	and	CCONJ
ajst-5921	4	14	disadvantages	disadvantage	NOUN
ajst-5921	4	15	of	of	ADP
ajst-5921	4	16	several	several	ADJ
ajst-5921	4	17	common	common	ADJ
ajst-5921	4	18	solids	solid	NOUN
ajst-5921	4	19	quality	quality	NOUN
ajst-5921	4	20	evaluation	evaluation	NOUN
ajst-5921	4	21	methods	method	NOUN
ajst-5921	4	22	,	,	PUNCT
ajst-5921	4	23	and	and	CCONJ
ajst-5921	4	24	organically	organically	ADV
ajst-5921	4	25	combining	combine	VERB
ajst-5921	4	26	them	they	PRON
ajst-5921	4	27	according	accord	VERB
ajst-5921	4	28	to	to	ADP
ajst-5921	4	29	the	the	DET
ajst-5921	4	30	measurement	measurement	NOUN
ajst-5921	4	31	principles	principle	NOUN
ajst-5921	4	32	and	and	CCONJ
ajst-5921	4	33	their	their	PRON
ajst-5921	4	34	usage	usage	NOUN
ajst-5921	4	35	correlations	correlation	NOUN
ajst-5921	4	36	,	,	PUNCT
ajst-5921	4	37	a	a	DET
ajst-5921	4	38	system	system	NOUN
ajst-5921	4	39	of	of	ADP
ajst-5921	4	40	evaluation	evaluation	NOUN
ajst-5921	4	41	methods	method	NOUN
ajst-5921	4	42	applicable	applicable	ADJ
ajst-5921	4	43	to	to	ADP
ajst-5921	4	44	different	different	ADJ
ajst-5921	4	45	requirements	requirement	NOUN
ajst-5921	4	46	is	be	AUX
ajst-5921	4	47	formed	form	VERB
ajst-5921	4	48	,	,	PUNCT
ajst-5921	4	49	and	and	CCONJ
ajst-5921	4	50	the	the	DET
ajst-5921	4	51	intelligent	intelligent	ADJ
ajst-5921	4	52	evaluation	evaluation	NOUN
ajst-5921	4	53	of	of	ADP
ajst-5921	4	54	solids	solid	NOUN
ajst-5921	4	55	quality	quality	NOUN
ajst-5921	4	56	is	be	AUX
ajst-5921	4	57	further	far	ADV
ajst-5921	4	58	explored	explore	VERB
ajst-5921	4	59	to	to	PART
ajst-5921	4	60	provide	provide	VERB
ajst-5921	4	61	a	a	DET
ajst-5921	4	62	concrete	concrete	ADJ
ajst-5921	4	63	and	and	CCONJ
ajst-5921	4	64	practical	practical	ADJ
ajst-5921	4	65	basis	basis	NOUN
ajst-5921	4	66	for	for	ADP
ajst-5921	4	67	solids	solid	NOUN
ajst-5921	4	68	quality	quality	NOUN
ajst-5921	4	69	evaluation	evaluation	NOUN
ajst-5921	4	70	in	in	ADP
ajst-5921	4	71	the	the	DET
ajst-5921	4	72	development	development	NOUN
ajst-5921	4	73	and	and	CCONJ
ajst-5921	4	74	production	production	NOUN
ajst-5921	4	75	of	of	ADP
ajst-5921	4	76	oil	oil	NOUN
ajst-5921	4	77	fields	field	NOUN
ajst-5921	4	78	.	.	PUNCT
ajst-5921	5	1	keywords	keyword	NOUN
ajst-5921	5	2	:	:	PUNCT
ajst-5921	5	3	cementing	cement	VERB
ajst-5921	5	4	quality	quality	NOUN
ajst-5921	5	5	,	,	PUNCT
ajst-5921	5	6	logging	log	VERB
ajst-5921	5	7	,	,	PUNCT
ajst-5921	5	8	influencing	influence	VERB
ajst-5921	5	9	factors	factor	NOUN
ajst-5921	5	10	.	.	PUNCT
ajst-5921	6	1	1	1	X
ajst-5921	6	2	.	.	X
ajst-5921	6	3	introduction	introduction	NOUN
ajst-5921	6	4	cementing	cement	VERB
ajst-5921	6	5	quality	quality	NOUN
ajst-5921	6	6	evaluation	evaluation	NOUN
ajst-5921	6	7	is	be	AUX
ajst-5921	6	8	an	an	DET
ajst-5921	6	9	important	important	ADJ
ajst-5921	6	10	part	part	NOUN
ajst-5921	6	11	of	of	ADP
ajst-5921	6	12	oil	oil	NOUN
ajst-5921	6	13	and	and	CCONJ
ajst-5921	6	14	gas	gas	NOUN
ajst-5921	6	15	development	development	NOUN
ajst-5921	6	16	and	and	CCONJ
ajst-5921	6	17	production	production	NOUN
ajst-5921	6	18	,	,	PUNCT
ajst-5921	6	19	and	and	CCONJ
ajst-5921	6	20	acoustic	acoustic	ADJ
ajst-5921	6	21	logging	logging	NOUN
ajst-5921	6	22	methods	method	NOUN
ajst-5921	6	23	are	be	AUX
ajst-5921	6	24	usually	usually	ADV
ajst-5921	6	25	used	use	VERB
ajst-5921	6	26	to	to	PART
ajst-5921	6	27	evaluate	evaluate	VERB
ajst-5921	6	28	the	the	DET
ajst-5921	6	29	cement	cement	NOUN
ajst-5921	6	30	cementing	cementing	NOUN
ajst-5921	6	31	degree	degree	NOUN
ajst-5921	6	32	of	of	ADP
ajst-5921	6	33	cased	cased	ADJ
ajst-5921	6	34	wells	well	NOUN
ajst-5921	6	35	.	.	PUNCT
ajst-5921	7	1	the	the	DET
ajst-5921	7	2	sonic	sonic	ADJ
ajst-5921	7	3	method	method	NOUN
ajst-5921	7	4	of	of	ADP
ajst-5921	7	5	cementing	cement	VERB
ajst-5921	7	6	quality	quality	NOUN
ajst-5921	7	7	logging	logging	NOUN
ajst-5921	7	8	currently	currently	ADV
ajst-5921	7	9	includes	include	VERB
ajst-5921	7	10	sound	sound	ADJ
ajst-5921	7	11	amplitude	amplitude	NOUN
ajst-5921	7	12	-	-	PUNCT
ajst-5921	7	13	variable	variable	NOUN
ajst-5921	7	14	density	density	NOUN
ajst-5921	7	15	logging	logging	NOUN
ajst-5921	7	16	,	,	PUNCT
ajst-5921	7	17	sector	sector	NOUN
ajst-5921	7	18	cement	cement	NOUN
ajst-5921	7	19	cementing	cement	VERB
ajst-5921	7	20	logging	logging	NOUN
ajst-5921	7	21	,	,	PUNCT
ajst-5921	7	22	etc	etc	X
ajst-5921	7	23	.	.	X
ajst-5921	8	1	how	how	SCONJ
ajst-5921	8	2	to	to	PART
ajst-5921	8	3	improve	improve	VERB
ajst-5921	8	4	the	the	DET
ajst-5921	8	5	quality	quality	NOUN
ajst-5921	8	6	of	of	ADP
ajst-5921	8	7	cementing	cement	VERB
ajst-5921	8	8	has	have	AUX
ajst-5921	8	9	been	be	AUX
ajst-5921	8	10	the	the	DET
ajst-5921	8	11	subject	subject	NOUN
ajst-5921	8	12	of	of	ADP
ajst-5921	8	13	exploration	exploration	NOUN
ajst-5921	8	14	and	and	CCONJ
ajst-5921	8	15	research	research	NOUN
ajst-5921	8	16	by	by	ADP
ajst-5921	8	17	experts	expert	NOUN
ajst-5921	8	18	in	in	ADP
ajst-5921	8	19	the	the	DET
ajst-5921	8	20	field	field	NOUN
ajst-5921	8	21	of	of	ADP
ajst-5921	8	22	cementing	cement	VERB
ajst-5921	8	23	research	research	NOUN
ajst-5921	8	24	at	at	ADP
ajst-5921	8	25	home	home	NOUN
ajst-5921	8	26	and	and	CCONJ
ajst-5921	8	27	abroad[1	abroad[1	PRON
ajst-5921	8	28	]	]	X
ajst-5921	8	29	.	.	PUNCT
ajst-5921	9	1	h.o	h.o	PROPN
ajst-5921	9	2	.	.	PROPN
ajst-5921	9	3	brown	brown	PROPN
ajst-5921	9	4	(	(	PUNCT
ajst-5921	9	5	1970	1970	NUM
ajst-5921	9	6	)	)	PUNCT
ajst-5921	9	7	and	and	CCONJ
ajst-5921	9	8	others	other	NOUN
ajst-5921	9	9	suggested	suggest	VERB
ajst-5921	9	10	that	that	SCONJ
ajst-5921	9	11	the	the	DET
ajst-5921	9	12	minimum	minimum	ADJ
ajst-5921	9	13	seal	seal	NOUN
ajst-5921	9	14	length	length	NOUN
ajst-5921	9	15	of	of	ADP
ajst-5921	9	16	cement	cement	NOUN
ajst-5921	9	17	ring	ring	NOUN
ajst-5921	9	18	is	be	AUX
ajst-5921	9	19	related	relate	VERB
ajst-5921	9	20	to	to	AUX
ajst-5921	9	21	cement	cement	NOUN
ajst-5921	9	22	cementing	cement	VERB
ajst-5921	9	23	index	index	NOUN
ajst-5921	9	24	and	and	CCONJ
ajst-5921	9	25	casing	casing	NOUN
ajst-5921	9	26	type	type	NOUN
ajst-5921	9	27	,	,	PUNCT
ajst-5921	9	28	and	and	CCONJ
ajst-5921	9	29	the	the	DET
ajst-5921	9	30	minimum	minimum	ADJ
ajst-5921	9	31	effective	effective	ADJ
ajst-5921	9	32	interlayer	interlayer	NOUN
ajst-5921	9	33	seal	seal	NOUN
ajst-5921	9	34	length	length	NOUN
ajst-5921	9	35	of	of	ADP
ajst-5921	9	36	cement	cement	NOUN
ajst-5921	9	37	ring	ring	NOUN
ajst-5921	9	38	increases	increase	NOUN
ajst-5921	9	39	with	with	ADP
ajst-5921	9	40	the	the	DET
ajst-5921	9	41	increase	increase	NOUN
ajst-5921	9	42	of	of	ADP
ajst-5921	9	43	casing	case	VERB
ajst-5921	9	44	outer	outer	ADJ
ajst-5921	9	45	diameter[2	diameter[2	NOUN
ajst-5921	9	46	]	]	PUNCT
ajst-5921	9	47	.	.	PUNCT
ajst-5921	10	1	the	the	DET
ajst-5921	10	2	drilling	drilling	NOUN
ajst-5921	10	3	manual	manual	NOUN
ajst-5921	10	4	developed	develop	VERB
ajst-5921	10	5	by	by	ADP
ajst-5921	10	6	china	china	PROPN
ajst-5921	10	7	national	national	PROPN
ajst-5921	10	8	petroleum	petroleum	PROPN
ajst-5921	10	9	corporation	corporation	NOUN
ajst-5921	10	10	(	(	PUNCT
ajst-5921	10	11	1990	1990	NUM
ajst-5921	10	12	)	)	PUNCT
ajst-5921	10	13	stipulates	stipulate	VERB
ajst-5921	10	14	that	that	SCONJ
ajst-5921	10	15	the	the	DET
ajst-5921	10	16	evaluation	evaluation	NOUN
ajst-5921	10	17	index	index	NOUN
ajst-5921	10	18	for	for	ADP
ajst-5921	10	19	casing	case	VERB
ajst-5921	10	20	with	with	ADP
ajst-5921	10	21	an	an	DET
ajst-5921	10	22	outside	outside	ADJ
ajst-5921	10	23	diameter	diameter	NOUN
ajst-5921	10	24	of	of	ADP
ajst-5921	10	25	7	7	NUM
ajst-5921	10	26	in	in	ADP
ajst-5921	10	27	and	and	CCONJ
ajst-5921	10	28	a	a	DET
ajst-5921	10	29	wall	wall	NOUN
ajst-5921	10	30	thickness	thickness	NOUN
ajst-5921	10	31	of	of	ADP
ajst-5921	10	32	0.408	0.408	NUM
ajst-5921	10	33	in	in	ADP
ajst-5921	10	34	is	be	AUX
ajst-5921	10	35	:	:	PUNCT
ajst-5921	10	36	relative	relative	ADJ
ajst-5921	10	37	sound	sound	NOUN
ajst-5921	10	38	amplitude	amplitude	NOUN
ajst-5921	10	39	less	less	ADJ
ajst-5921	10	40	than	than	ADP
ajst-5921	10	41	or	or	CCONJ
ajst-5921	10	42	equal	equal	ADJ
ajst-5921	10	43	to	to	ADP
ajst-5921	10	44	15	15	NUM
ajst-5921	10	45	%	%	NOUN
ajst-5921	10	46	is	be	AUX
ajst-5921	10	47	evaluated	evaluate	VERB
ajst-5921	10	48	as	as	ADP
ajst-5921	10	49	excellent	excellent	ADJ
ajst-5921	10	50	cementing	cementing	NOUN
ajst-5921	10	51	,	,	PUNCT
ajst-5921	10	52	relative	relative	ADJ
ajst-5921	10	53	sound	sound	NOUN
ajst-5921	10	54	amplitude	amplitude	NOUN
ajst-5921	10	55	between	between	ADP
ajst-5921	10	56	15	15	NUM
ajst-5921	10	57	%	%	NOUN
ajst-5921	10	58	and	and	CCONJ
ajst-5921	10	59	30	30	NUM
ajst-5921	10	60	%	%	NOUN
ajst-5921	10	61	is	be	AUX
ajst-5921	10	62	evaluated	evaluate	VERB
ajst-5921	10	63	as	as	ADP
ajst-5921	10	64	qualified	qualified	ADJ
ajst-5921	10	65	cementing	cementing	NOUN
ajst-5921	10	66	,	,	PUNCT
ajst-5921	10	67	and	and	CCONJ
ajst-5921	10	68	relative	relative	ADJ
ajst-5921	10	69	sound	sound	NOUN
ajst-5921	10	70	amplitude	amplitude	NOUN
ajst-5921	10	71	greater	great	ADJ
ajst-5921	10	72	than	than	ADP
ajst-5921	10	73	30	30	NUM
ajst-5921	10	74	%	%	NOUN
ajst-5921	10	75	is	be	AUX
ajst-5921	10	76	evaluated	evaluate	VERB
ajst-5921	10	77	as	as	ADP
ajst-5921	10	78	poor	poor	ADJ
ajst-5921	10	79	cementing[3	cementing[3	PROPN
ajst-5921	10	80	]	]	PUNCT
ajst-5921	10	81	.	.	PUNCT
ajst-5921	11	1	s.	s.	PROPN
ajst-5921	11	2	talaba⁃ni	talaba⁃ni	AUX
ajst-5921	11	3	(	(	PUNCT
ajst-5921	11	4	1993	1993	NUM
ajst-5921	11	5	)	)	PUNCT
ajst-5921	11	6	established	establish	VERB
ajst-5921	11	7	a	a	DET
ajst-5921	11	8	fluid	fluid	ADJ
ajst-5921	11	9	flow	flow	NOUN
ajst-5921	11	10	model	model	NOUN
ajst-5921	11	11	and	and	CCONJ
ajst-5921	11	12	proposed	propose	VERB
ajst-5921	11	13	effective	effective	ADJ
ajst-5921	11	14	measures	measure	NOUN
ajst-5921	11	15	to	to	PART
ajst-5921	11	16	prevent	prevent	VERB
ajst-5921	11	17	gas	gas	NOUN
ajst-5921	11	18	fouling[4	fouling[4	PROPN
ajst-5921	11	19	]	]	PUNCT
ajst-5921	11	20	,	,	PUNCT
ajst-5921	11	21	which	which	PRON
ajst-5921	11	22	marked	mark	VERB
ajst-5921	11	23	the	the	DET
ajst-5921	11	24	generalized	generalized	ADJ
ajst-5921	11	25	application	application	NOUN
ajst-5921	11	26	of	of	ADP
ajst-5921	11	27	cementing	cement	VERB
ajst-5921	11	28	theory	theory	NOUN
ajst-5921	11	29	research	research	NOUN
ajst-5921	11	30	.	.	PUNCT
ajst-5921	12	1	ding	ding	PROPN
ajst-5921	12	2	shidong	shidong	PROPN
ajst-5921	12	3	,	,	PUNCT
ajst-5921	12	4	huang	huang	PROPN
ajst-5921	12	5	bozong	bozong	PROPN
ajst-5921	12	6	et	et	PROPN
ajst-5921	12	7	al	al	PROPN
ajst-5921	12	8	.	.	PROPN
ajst-5921	12	9	proposed	propose	VERB
ajst-5921	12	10	a	a	DET
ajst-5921	12	11	new	new	ADJ
ajst-5921	12	12	technique	technique	NOUN
ajst-5921	12	13	of	of	ADP
ajst-5921	12	14	pulse	pulse	NOUN
ajst-5921	12	15	vibration	vibration	NOUN
ajst-5921	12	16	cementing	cementing	NOUN
ajst-5921	12	17	,	,	PUNCT
ajst-5921	12	18	which	which	PRON
ajst-5921	12	19	combined	combine	VERB
ajst-5921	12	20	corrosion	corrosion	NOUN
ajst-5921	12	21	and	and	CCONJ
ajst-5921	12	22	gas	gas	NOUN
ajst-5921	12	23	fouling	fouling	NOUN
ajst-5921	12	24	prevention	prevention	NOUN
ajst-5921	12	25	,	,	PUNCT
ajst-5921	12	26	and	and	CCONJ
ajst-5921	12	27	developed	develop	VERB
ajst-5921	12	28	dc200	dc200	PRON
ajst-5921	12	29	latex	latex	NOUN
ajst-5921	12	30	cement	cement	NOUN
ajst-5921	12	31	slurry	slurry	NOUN
ajst-5921	12	32	system	system	NOUN
ajst-5921	12	33	with	with	ADP
ajst-5921	12	34	corrosion	corrosion	NOUN
ajst-5921	12	35	and	and	CCONJ
ajst-5921	12	36	gas	gas	NOUN
ajst-5921	12	37	fouling	fouling	NOUN
ajst-5921	12	38	prevention	prevention	NOUN
ajst-5921	12	39	,	,	PUNCT
ajst-5921	12	40	and	and	CCONJ
ajst-5921	12	41	proposed	propose	VERB
ajst-5921	12	42	a	a	DET
ajst-5921	12	43	new	new	ADJ
ajst-5921	12	44	method	method	NOUN
ajst-5921	12	45	of	of	ADP
ajst-5921	12	46	pre	pre	ADJ
ajst-5921	12	47	-	-	ADJ
ajst-5921	12	48	side	side	NOUN
ajst-5921	12	49	of	of	ADP
ajst-5921	12	50	circumferential	circumferential	ADJ
ajst-5921	12	51	air	air	NOUN
ajst-5921	12	52	fouling[5	fouling[5	NOUN
ajst-5921	12	53	]	]	PUNCT
ajst-5921	12	54	.	.	PUNCT
ajst-5921	13	1	in	in	ADP
ajst-5921	13	2	2012	2012	NUM
ajst-5921	13	3	,	,	PUNCT
ajst-5921	13	4	hou	hou	PROPN
ajst-5921	13	5	qingkong	qingkong	PROPN
ajst-5921	13	6	et	et	PROPN
ajst-5921	13	7	al	al	PROPN
ajst-5921	13	8	.	.	PROPN
ajst-5921	13	9	studied	study	VERB
ajst-5921	13	10	the	the	DET
ajst-5921	13	11	acoustic	acoustic	ADJ
ajst-5921	13	12	properties	property	NOUN
ajst-5921	13	13	and	and	CCONJ
ajst-5921	13	14	strength	strength	NOUN
ajst-5921	13	15	properties	property	NOUN
ajst-5921	13	16	of	of	ADP
ajst-5921	13	17	cement	cement	NOUN
ajst-5921	13	18	stone	stone	NOUN
ajst-5921	13	19	through	through	ADP
ajst-5921	13	20	simulation	simulation	NOUN
ajst-5921	13	21	tests	test	NOUN
ajst-5921	13	22	,	,	PUNCT
ajst-5921	13	23	and	and	CCONJ
ajst-5921	13	24	concluded	conclude	VERB
ajst-5921	13	25	that	that	SCONJ
ajst-5921	13	26	the	the	DET
ajst-5921	13	27	evaluation	evaluation	NOUN
ajst-5921	13	28	criteria	criterion	NOUN
ajst-5921	13	29	corresponding	correspond	VERB
ajst-5921	13	30	to	to	ADP
ajst-5921	13	31	different	different	ADJ
ajst-5921	13	32	densities	density	NOUN
ajst-5921	13	33	are	be	AUX
ajst-5921	13	34	not	not	PART
ajst-5921	13	35	exactly	exactly	ADV
ajst-5921	13	36	the	the	DET
ajst-5921	13	37	same[6	same[6	NOUN
ajst-5921	13	38	]	]	PUNCT
ajst-5921	13	39	.	.	PUNCT
ajst-5921	14	1	at	at	ADP
ajst-5921	14	2	present	present	ADJ
ajst-5921	14	3	,	,	PUNCT
ajst-5921	14	4	the	the	DET
ajst-5921	14	5	quality	quality	NOUN
ajst-5921	14	6	testing	testing	NOUN
ajst-5921	14	7	methods	method	NOUN
ajst-5921	14	8	used	use	VERB
ajst-5921	14	9	in	in	ADP
ajst-5921	14	10	china	china	PROPN
ajst-5921	14	11	are	be	AUX
ajst-5921	14	12	still	still	ADV
ajst-5921	14	13	mainly	mainly	ADV
ajst-5921	14	14	the	the	DET
ajst-5921	14	15	"	"	PUNCT
ajst-5921	14	16	old	old	ADJ
ajst-5921	14	17	three	three	NUM
ajst-5921	14	18	"	"	PUNCT
ajst-5921	14	19	(	(	PUNCT
ajst-5921	14	20	sound	sound	NOUN
ajst-5921	14	21	amplitude	amplitude	NOUN
ajst-5921	14	22	,	,	PUNCT
ajst-5921	14	23	gamma	gamma	NOUN
ajst-5921	14	24	,	,	PUNCT
ajst-5921	14	25	magnetic	magnetic	ADJ
ajst-5921	14	26	positioning	positioning	NOUN
ajst-5921	14	27	)	)	PUNCT
ajst-5921	14	28	,	,	PUNCT
ajst-5921	14	29	which	which	PRON
ajst-5921	14	30	can	can	AUX
ajst-5921	14	31	no	no	ADV
ajst-5921	14	32	longer	long	ADV
ajst-5921	14	33	meet	meet	VERB
ajst-5921	14	34	the	the	DET
ajst-5921	14	35	requirements	requirement	NOUN
ajst-5921	14	36	of	of	ADP
ajst-5921	14	37	the	the	DET
ajst-5921	14	38	oilfield	oilfield	NOUN
ajst-5921	14	39	for	for	ADP
ajst-5921	14	40	quality	quality	NOUN
ajst-5921	14	41	testing	testing	NOUN
ajst-5921	14	42	of	of	ADP
ajst-5921	14	43	cemented	cemented	ADJ
ajst-5921	14	44	wells	well	NOUN
ajst-5921	14	45	.	.	PUNCT
ajst-5921	15	1	with	with	ADP
ajst-5921	15	2	the	the	DET
ajst-5921	15	3	promotion	promotion	NOUN
ajst-5921	15	4	of	of	ADP
ajst-5921	15	5	vdl	vdl	PROPN
ajst-5921	15	6	,	,	PUNCT
ajst-5921	15	7	cbl	cbl	PROPN
ajst-5921	15	8	/	/	SYM
ajst-5921	15	9	vdl	vdl	PROPN
ajst-5921	15	10	,	,	PUNCT
ajst-5921	15	11	sbt	sbt	PROPN
ajst-5921	15	12	,	,	PUNCT
ajst-5921	15	13	pet	pet	NOUN
ajst-5921	15	14	,	,	PUNCT
ajst-5921	15	15	cast	cast	NOUN
ajst-5921	15	16	-	-	PUNCT
ajst-5921	15	17	v	v	NOUN
ajst-5921	15	18	,	,	PUNCT
ajst-5921	15	19	mak	mak	PROPN
ajst-5921	15	20	-	-	PUNCT
ajst-5921	15	21	ii	ii	NOUN
ajst-5921	15	22	,	,	PUNCT
ajst-5921	15	23	and	and	CCONJ
ajst-5921	15	24	sgdt	sgdt	ADJ
ajst-5921	15	25	logging	log	VERB
ajst-5921	15	26	technologies	technology	NOUN
ajst-5921	15	27	,	,	PUNCT
ajst-5921	15	28	the	the	DET
ajst-5921	15	29	use	use	NOUN
ajst-5921	15	30	of	of	ADP
ajst-5921	15	31	different	different	ADJ
ajst-5921	15	32	types	type	NOUN
ajst-5921	15	33	of	of	ADP
ajst-5921	15	34	logging	log	VERB
ajst-5921	15	35	methods	method	NOUN
ajst-5921	15	36	in	in	ADP
ajst-5921	15	37	combination	combination	NOUN
ajst-5921	15	38	with	with	ADP
ajst-5921	15	39	each	each	DET
ajst-5921	15	40	other	other	ADJ
ajst-5921	15	41	has	have	AUX
ajst-5921	15	42	emerged	emerge	VERB
ajst-5921	15	43	,	,	PUNCT
ajst-5921	15	44	and	and	CCONJ
ajst-5921	15	45	significant	significant	ADJ
ajst-5921	15	46	breakthroughs	breakthrough	NOUN
ajst-5921	15	47	have	have	AUX
ajst-5921	15	48	been	be	AUX
ajst-5921	15	49	made	make	VERB
ajst-5921	15	50	in	in	ADP
ajst-5921	15	51	the	the	DET
ajst-5921	15	52	analysis	analysis	NOUN
ajst-5921	15	53	of	of	ADP
ajst-5921	15	54	factors	factor	NOUN
ajst-5921	15	55	influencing	influence	VERB
ajst-5921	15	56	the	the	DET
ajst-5921	15	57	quality	quality	NOUN
ajst-5921	15	58	of	of	ADP
ajst-5921	15	59	cementing	cement	VERB
ajst-5921	15	60	logging	log	VERB
ajst-5921	15	61	and	and	CCONJ
ajst-5921	15	62	the	the	DET
ajst-5921	15	63	intelligent	intelligent	ADJ
ajst-5921	15	64	interpretation	interpretation	NOUN
ajst-5921	15	65	of	of	ADP
ajst-5921	15	66	logging	log	VERB
ajst-5921	15	67	data	datum	NOUN
ajst-5921	15	68	.	.	PUNCT
ajst-5921	16	1	2	2	X
ajst-5921	16	2	.	.	X
ajst-5921	16	3	basic	basic	ADJ
ajst-5921	16	4	principle	principle	NOUN
ajst-5921	16	5	of	of	ADP
ajst-5921	16	6	cementing	cement	VERB
ajst-5921	16	7	quality	quality	NOUN
ajst-5921	16	8	logging	log	VERB
ajst-5921	16	9	instrumentation	instrumentation	NOUN
ajst-5921	16	10	2.1	2.1	NUM
ajst-5921	16	11	.	.	PUNCT
ajst-5921	17	1	cement	cement	NOUN
ajst-5921	17	2	cemented	cement	VERB
ajst-5921	17	3	logging	log	VERB
ajst-5921	17	4	the	the	DET
ajst-5921	17	5	acoustic	acoustic	ADJ
ajst-5921	17	6	amplitude	amplitude	NOUN
ajst-5921	17	7	logging	log	VERB
ajst-5921	17	8	instrument	instrument	NOUN
ajst-5921	17	9	consists	consist	VERB
ajst-5921	17	10	of	of	ADP
ajst-5921	17	11	an	an	DET
ajst-5921	17	12	acoustic	acoustic	ADJ
ajst-5921	17	13	system	system	NOUN
ajst-5921	17	14	with	with	ADP
ajst-5921	17	15	a	a	DET
ajst-5921	17	16	source	source	NOUN
ajst-5921	17	17	distance	distance	NOUN
ajst-5921	17	18	of	of	ADP
ajst-5921	17	19	1	1	NUM
ajst-5921	17	20	m	m	NOUN
ajst-5921	17	21	and	and	CCONJ
ajst-5921	17	22	an	an	DET
ajst-5921	17	23	electronic	electronic	ADJ
ajst-5921	17	24	circuit	circuit	NOUN
ajst-5921	17	25	.	.	PUNCT
ajst-5921	18	1	the	the	DET
ajst-5921	18	2	acoustic	acoustic	ADJ
ajst-5921	18	3	pulse	pulse	NOUN
ajst-5921	18	4	from	from	ADP
ajst-5921	18	5	the	the	DET
ajst-5921	18	6	transmitter	transmitter	NOUN
ajst-5921	18	7	t	t	PROPN
ajst-5921	18	8	,	,	PUNCT
ajst-5921	18	9	which	which	PRON
ajst-5921	18	10	is	be	AUX
ajst-5921	18	11	incident	incident	NOUN
ajst-5921	18	12	at	at	ADP
ajst-5921	18	13	the	the	DET
ajst-5921	18	14	mud	mud	NOUN
ajst-5921	18	15	-	-	PUNCT
ajst-5921	18	16	casing	case	VERB
ajst-5921	18	17	interface	interface	NOUN
ajst-5921	18	18	at	at	ADP
ajst-5921	18	19	a	a	DET
ajst-5921	18	20	critical	critical	ADJ
ajst-5921	18	21	angle	angle	NOUN
ajst-5921	18	22	,	,	PUNCT
ajst-5921	18	23	produces	produce	VERB
ajst-5921	18	24	a	a	DET
ajst-5921	18	25	casing	casing	NOUN
ajst-5921	18	26	wave	wave	NOUN
ajst-5921	18	27	that	that	PRON
ajst-5921	18	28	propagates	propagate	VERB
ajst-5921	18	29	along	along	ADP
ajst-5921	18	30	the	the	DET
ajst-5921	18	31	mud	mud	NOUN
ajst-5921	18	32	-	-	PUNCT
ajst-5921	18	33	casing	case	VERB
ajst-5921	18	34	interface	interface	NOUN
ajst-5921	18	35	through	through	ADP
ajst-5921	18	36	refraction	refraction	NOUN
ajst-5921	18	37	.	.	PUNCT
ajst-5921	19	1	the	the	DET
ajst-5921	19	2	propagation	propagation	NOUN
ajst-5921	19	3	path	path	NOUN
ajst-5921	19	4	is	be	AUX
ajst-5921	19	5	shown	show	VERB
ajst-5921	19	6	in	in	ADP
ajst-5921	19	7	figure	figure	NOUN
ajst-5921	19	8	1	1	NUM
ajst-5921	19	9	.	.	PUNCT
ajst-5921	20	1	in	in	ADP
ajst-5921	20	2	a	a	DET
ajst-5921	20	3	cased	cased	ADJ
ajst-5921	20	4	well	well	ADV
ajst-5921	20	5	,	,	PUNCT
ajst-5921	20	6	there	there	PRON
ajst-5921	20	7	are	be	VERB
ajst-5921	20	8	three	three	NUM
ajst-5921	20	9	propagation	propagation	NOUN
ajst-5921	20	10	paths	path	NOUN
ajst-5921	20	11	for	for	ADP
ajst-5921	20	12	the	the	DET
ajst-5921	20	13	acoustic	acoustic	ADJ
ajst-5921	20	14	wave	wave	NOUN
ajst-5921	20	15	from	from	ADP
ajst-5921	20	16	the	the	DET
ajst-5921	20	17	acoustic	acoustic	ADJ
ajst-5921	20	18	transmitter	transmitter	NOUN
ajst-5921	20	19	to	to	ADP
ajst-5921	20	20	the	the	DET
ajst-5921	20	21	receiver	receiver	ADJ
ajst-5921	20	22	reception	reception	NOUN
ajst-5921	20	23	,	,	PUNCT
ajst-5921	20	24	which	which	PRON
ajst-5921	20	25	are	be	AUX
ajst-5921	20	26	the	the	DET
ajst-5921	20	27	mud	mud	NOUN
ajst-5921	20	28	wave	wave	NOUN
ajst-5921	20	29	propagating	propagate	VERB
ajst-5921	20	30	in	in	ADP
ajst-5921	20	31	the	the	DET
ajst-5921	20	32	drilling	drilling	NOUN
ajst-5921	20	33	fluid	fluid	NOUN
ajst-5921	20	34	(	(	PUNCT
ajst-5921	20	35	path	path	NOUN
ajst-5921	20	36	t	t	PROPN
ajst-5921	20	37	-	-	PUNCT
ajst-5921	20	38	r	r	NOUN
ajst-5921	20	39	in	in	ADP
ajst-5921	20	40	fig	fig	NOUN
ajst-5921	20	41	.	.	PUNCT
ajst-5921	21	1	1	1	NUM
ajst-5921	21	2	)	)	PUNCT
ajst-5921	21	3	,	,	PUNCT
ajst-5921	21	4	the	the	DET
ajst-5921	21	5	casing	casing	NOUN
ajst-5921	21	6	wave	wave	NOUN
ajst-5921	21	7	propagating	propagate	VERB
ajst-5921	21	8	along	along	ADP
ajst-5921	21	9	the	the	DET
ajst-5921	21	10	casing	casing	NOUN
ajst-5921	21	11	and	and	CCONJ
ajst-5921	21	12	drilling	drilling	NOUN
ajst-5921	21	13	fluid	fluid	ADJ
ajst-5921	21	14	interface	interface	NOUN
ajst-5921	21	15	(	(	PUNCT
ajst-5921	21	16	path	path	NOUN
ajst-5921	21	17	r	r	NOUN
ajst-5921	21	18	-	-	PUNCT
ajst-5921	21	19	c	c	NOUN
ajst-5921	21	20	-	-	PUNCT
ajst-5921	21	21	b	b	NOUN
ajst-5921	21	22	-	-	PUNCT
ajst-5921	21	23	a	a	DET
ajst-5921	21	24	-	-	PUNCT
ajst-5921	21	25	t	t	NOUN
ajst-5921	21	26	in	in	ADP
ajst-5921	21	27	fig	fig	NOUN
ajst-5921	21	28	.	.	PUNCT
ajst-5921	22	1	1	1	NUM
ajst-5921	22	2	)	)	PUNCT
ajst-5921	22	3	,	,	PUNCT
ajst-5921	22	4	and	and	CCONJ
ajst-5921	22	5	the	the	DET
ajst-5921	22	6	formation	formation	NOUN
ajst-5921	22	7	wave	wave	NOUN
ajst-5921	22	8	propagating	propagate	VERB
ajst-5921	22	9	along	along	ADP
ajst-5921	22	10	the	the	DET
ajst-5921	22	11	cement	cement	NOUN
ajst-5921	22	12	ring	ring	NOUN
ajst-5921	22	13	and	and	CCONJ
ajst-5921	22	14	formation	formation	NOUN
ajst-5921	22	15	interface	interface	NOUN
ajst-5921	22	16	(	(	PUNCT
ajst-5921	22	17	path	path	NOUN
ajst-5921	22	18	r	r	NOUN
ajst-5921	22	19	-	-	PUNCT
ajst-5921	22	20	g	g	NOUN
ajst-5921	22	21	-	-	PUNCT
ajst-5921	22	22	h	h	NOUN
ajst-5921	22	23	-	-	PUNCT
ajst-5921	22	24	t	t	NOUN
ajst-5921	22	25	in	in	ADP
ajst-5921	22	26	fig	fig	NOUN
ajst-5921	22	27	.	.	PUNCT
ajst-5921	23	1	1	1	NUM
ajst-5921	23	2	)	)	PUNCT
ajst-5921	23	3	.	.	PUNCT
ajst-5921	24	1	figure	figure	NOUN
ajst-5921	24	2	1	1	NUM
ajst-5921	24	3	.	.	NOUN
ajst-5921	24	4	four	four	NUM
ajst-5921	24	5	types	type	NOUN
ajst-5921	24	6	of	of	ADP
ajst-5921	24	7	waves	wave	NOUN
ajst-5921	24	8	in	in	ADP
ajst-5921	24	9	the	the	DET
ajst-5921	24	10	casing	case	VERB
ajst-5921	24	11	5	5	NUM
ajst-5921	24	12	in	in	ADP
ajst-5921	24	13	general	general	ADJ
ajst-5921	24	14	,	,	PUNCT
ajst-5921	24	15	the	the	DET
ajst-5921	24	16	casing	casing	NOUN
ajst-5921	24	17	wave	wave	NOUN
ajst-5921	24	18	reaches	reach	VERB
ajst-5921	24	19	the	the	DET
ajst-5921	24	20	receiver	receiver	NOUN
ajst-5921	24	21	first	first	ADV
ajst-5921	24	22	,	,	PUNCT
ajst-5921	24	23	followed	follow	VERB
ajst-5921	24	24	by	by	ADP
ajst-5921	24	25	the	the	DET
ajst-5921	24	26	formation	formation	NOUN
ajst-5921	24	27	wave	wave	NOUN
ajst-5921	24	28	and	and	CCONJ
ajst-5921	24	29	finally	finally	ADV
ajst-5921	24	30	the	the	DET
ajst-5921	24	31	mud	mud	NOUN
ajst-5921	24	32	wave	wave	NOUN
ajst-5921	24	33	.	.	PUNCT
ajst-5921	25	1	if	if	SCONJ
ajst-5921	25	2	the	the	DET
ajst-5921	25	3	casing	casing	NOUN
ajst-5921	25	4	and	and	CCONJ
ajst-5921	25	5	cement	cement	NOUN
ajst-5921	25	6	are	be	AUX
ajst-5921	25	7	well	well	ADV
ajst-5921	25	8	cemented	cement	VERB
ajst-5921	25	9	,	,	PUNCT
ajst-5921	25	10	then	then	ADV
ajst-5921	25	11	the	the	DET
ajst-5921	25	12	acoustic	acoustic	ADJ
ajst-5921	25	13	impedance	impedance	NOUN
ajst-5921	25	14	difference	difference	NOUN
ajst-5921	25	15	between	between	ADP
ajst-5921	25	16	the	the	DET
ajst-5921	25	17	casing	casing	NOUN
ajst-5921	25	18	and	and	CCONJ
ajst-5921	25	19	cement	cement	NOUN
ajst-5921	25	20	is	be	AUX
ajst-5921	25	21	small	small	ADJ
ajst-5921	25	22	,	,	PUNCT
ajst-5921	25	23	the	the	DET
ajst-5921	25	24	coupling	coupling	NOUN
ajst-5921	25	25	is	be	AUX
ajst-5921	25	26	good	good	ADJ
ajst-5921	25	27	,	,	PUNCT
ajst-5921	25	28	and	and	CCONJ
ajst-5921	25	29	most	most	ADJ
ajst-5921	25	30	of	of	ADP
ajst-5921	25	31	the	the	DET
ajst-5921	25	32	casing	case	VERB
ajst-5921	25	33	waves	wave	NOUN
ajst-5921	25	34	propagate	propagate	VERB
ajst-5921	25	35	outward	outward	ADV
ajst-5921	25	36	,	,	PUNCT
ajst-5921	25	37	leading	lead	VERB
ajst-5921	25	38	to	to	ADP
ajst-5921	25	39	a	a	DET
ajst-5921	25	40	reduction	reduction	NOUN
ajst-5921	25	41	in	in	ADP
ajst-5921	25	42	the	the	DET
ajst-5921	25	43	acoustic	acoustic	ADJ
ajst-5921	25	44	waves	wave	NOUN
ajst-5921	25	45	received	receive	VERB
ajst-5921	25	46	by	by	ADP
ajst-5921	25	47	r	r	NOUN
ajst-5921	25	48	and	and	CCONJ
ajst-5921	25	49	a	a	DET
ajst-5921	25	50	reduction	reduction	NOUN
ajst-5921	25	51	in	in	ADP
ajst-5921	25	52	the	the	DET
ajst-5921	25	53	cement	cement	NOUN
ajst-5921	25	54	cemented	cement	VERB
ajst-5921	25	55	logging	logging	NOUN
ajst-5921	25	56	value	value	NOUN
ajst-5921	25	57	.	.	PUNCT
ajst-5921	26	1	if	if	SCONJ
ajst-5921	26	2	the	the	DET
ajst-5921	26	3	casing	casing	NOUN
ajst-5921	26	4	and	and	CCONJ
ajst-5921	26	5	cement	cement	NOUN
ajst-5921	26	6	are	be	AUX
ajst-5921	26	7	not	not	PART
ajst-5921	26	8	well	well	ADV
ajst-5921	26	9	cemented	cement	VERB
ajst-5921	26	10	,	,	PUNCT
ajst-5921	26	11	the	the	DET
ajst-5921	26	12	mud	mud	NOUN
ajst-5921	26	13	will	will	AUX
ajst-5921	26	14	invade	invade	VERB
ajst-5921	26	15	the	the	DET
ajst-5921	26	16	cement	cement	NOUN
ajst-5921	26	17	ring	ring	NOUN
ajst-5921	26	18	,	,	PUNCT
ajst-5921	26	19	and	and	CCONJ
ajst-5921	26	20	because	because	SCONJ
ajst-5921	26	21	of	of	ADP
ajst-5921	26	22	the	the	DET
ajst-5921	26	23	poor	poor	ADJ
ajst-5921	26	24	coupling	coupling	NOUN
ajst-5921	26	25	of	of	ADP
ajst-5921	26	26	the	the	DET
ajst-5921	26	27	mud	mud	NOUN
ajst-5921	26	28	casing	casing	NOUN
ajst-5921	26	29	,	,	PUNCT
ajst-5921	26	30	the	the	DET
ajst-5921	26	31	receiver	receiver	NOUN
ajst-5921	26	32	receives	receive	VERB
ajst-5921	26	33	more	more	ADJ
ajst-5921	26	34	casing	case	VERB
ajst-5921	26	35	waves	wave	NOUN
ajst-5921	26	36	and	and	CCONJ
ajst-5921	26	37	the	the	DET
ajst-5921	26	38	cement	cement	NOUN
ajst-5921	26	39	cemented	cement	VERB
ajst-5921	26	40	logging	logging	NOUN
ajst-5921	26	41	value	value	NOUN
ajst-5921	26	42	is	be	AUX
ajst-5921	26	43	larger	large	ADJ
ajst-5921	26	44	.	.	PUNCT
ajst-5921	27	1	when	when	SCONJ
ajst-5921	27	2	the	the	DET
ajst-5921	27	3	casing	casing	NOUN
ajst-5921	27	4	and	and	CCONJ
ajst-5921	27	5	cement	cement	NOUN
ajst-5921	27	6	and	and	CCONJ
ajst-5921	27	7	cement	cement	NOUN
ajst-5921	27	8	and	and	CCONJ
ajst-5921	27	9	formation	formation	NOUN
ajst-5921	27	10	are	be	AUX
ajst-5921	27	11	well	well	ADV
ajst-5921	27	12	cemented	cement	VERB
ajst-5921	27	13	,	,	PUNCT
ajst-5921	27	14	the	the	DET
ajst-5921	27	15	acoustic	acoustic	ADJ
ajst-5921	27	16	energy	energy	NOUN
ajst-5921	27	17	signal	signal	NOUN
ajst-5921	27	18	propagates	propagate	VERB
ajst-5921	27	19	from	from	ADP
ajst-5921	27	20	the	the	DET
ajst-5921	27	21	casing	casing	NOUN
ajst-5921	27	22	through	through	ADP
ajst-5921	27	23	the	the	DET
ajst-5921	27	24	cement	cement	NOUN
ajst-5921	27	25	ring	ring	NOUN
ajst-5921	27	26	to	to	ADP
ajst-5921	27	27	the	the	DET
ajst-5921	27	28	formation	formation	NOUN
ajst-5921	27	29	with	with	ADP
ajst-5921	27	30	the	the	DET
ajst-5921	27	31	highest	high	ADJ
ajst-5921	27	32	efficiency	efficiency	NOUN
ajst-5921	27	33	,	,	PUNCT
ajst-5921	27	34	and	and	CCONJ
ajst-5921	27	35	the	the	DET
ajst-5921	27	36	amplitude	amplitude	NOUN
ajst-5921	27	37	of	of	ADP
ajst-5921	27	38	the	the	DET
ajst-5921	27	39	sound	sound	ADJ
ajst-5921	27	40	amplitude	amplitude	NOUN
ajst-5921	27	41	curve	curve	NOUN
ajst-5921	27	42	is	be	AUX
ajst-5921	27	43	lower	low	ADJ
ajst-5921	27	44	at	at	ADP
ajst-5921	27	45	this	this	DET
ajst-5921	27	46	time	time	NOUN
ajst-5921	27	47	(	(	PUNCT
ajst-5921	27	48	figure	figure	NOUN
ajst-5921	27	49	2	2	NUM
ajst-5921	27	50	)	)	PUNCT
ajst-5921	27	51	.	.	PUNCT
ajst-5921	28	1	figure	figure	NOUN
ajst-5921	28	2	2	2	NUM
ajst-5921	28	3	.	.	PUNCT
ajst-5921	28	4	schematic	schematic	ADJ
ajst-5921	28	5	diagram	diagram	NOUN
ajst-5921	28	6	of	of	ADP
ajst-5921	28	7	cbl	cbl	NOUN
ajst-5921	28	8	logging	log	VERB
ajst-5921	28	9	curve	curve	NOUN
ajst-5921	28	10	and	and	CCONJ
ajst-5921	28	11	corresponding	correspond	VERB
ajst-5921	28	12	cementing	cement	VERB
ajst-5921	28	13	quality	quality	NOUN
ajst-5921	28	14	with	with	ADP
ajst-5921	28	15	the	the	DET
ajst-5921	28	16	change	change	NOUN
ajst-5921	28	17	of	of	ADP
ajst-5921	28	18	depth	depth	NOUN
ajst-5921	28	19	,	,	PUNCT
ajst-5921	28	20	the	the	DET
ajst-5921	28	21	local	local	ADJ
ajst-5921	28	22	formation	formation	NOUN
ajst-5921	28	23	lithology	lithology	NOUN
ajst-5921	28	24	affects	affect	VERB
ajst-5921	28	25	the	the	DET
ajst-5921	28	26	amplitude	amplitude	NOUN
ajst-5921	28	27	of	of	ADP
ajst-5921	28	28	the	the	DET
ajst-5921	28	29	sound	sound	ADJ
ajst-5921	28	30	amplitude	amplitude	NOUN
ajst-5921	28	31	curve	curve	NOUN
ajst-5921	28	32	to	to	PART
ajst-5921	28	33	produce	produce	VERB
ajst-5921	28	34	small	small	ADJ
ajst-5921	28	35	-	-	PUNCT
ajst-5921	28	36	scale	scale	NOUN
ajst-5921	28	37	changes	change	NOUN
ajst-5921	28	38	.	.	PUNCT
ajst-5921	29	1	in	in	ADP
ajst-5921	29	2	the	the	DET
ajst-5921	29	3	study	study	NOUN
ajst-5921	29	4	of	of	ADP
ajst-5921	29	5	sound	sound	ADJ
ajst-5921	29	6	amplitude	amplitude	NOUN
ajst-5921	29	7	variation	variation	NOUN
ajst-5921	29	8	,	,	PUNCT
ajst-5921	29	9	a	a	DET
ajst-5921	29	10	quantitative	quantitative	ADJ
ajst-5921	29	11	interpretation	interpretation	NOUN
ajst-5921	29	12	method	method	NOUN
ajst-5921	29	13	,	,	PUNCT
ajst-5921	29	14	namely	namely	ADV
ajst-5921	29	15	the	the	DET
ajst-5921	29	16	relative	relative	ADJ
ajst-5921	29	17	amplitude	amplitude	NOUN
ajst-5921	29	18	method[7	method[7	PROPN
ajst-5921	29	19	]	]	PUNCT
ajst-5921	29	20	,	,	PUNCT
ajst-5921	29	21	is	be	AUX
ajst-5921	29	22	generally	generally	ADV
ajst-5921	29	23	used	use	VERB
ajst-5921	29	24	,	,	PUNCT
ajst-5921	29	25	and	and	CCONJ
ajst-5921	29	26	its	its	PRON
ajst-5921	29	27	evaluation	evaluation	NOUN
ajst-5921	29	28	criteria	criterion	NOUN
ajst-5921	29	29	are	be	AUX
ajst-5921	29	30	shown	show	VERB
ajst-5921	29	31	in	in	ADP
ajst-5921	29	32	table	table	NOUN
ajst-5921	29	33	1	1	NUM
ajst-5921	29	34	.	.	PUNCT
ajst-5921	30	1	pi	pi	NOUN
ajst-5921	31	1	i	i	PRON
ajst-5921	31	2	f	f	PROPN
ajst-5921	32	1			NUM
ajst-5921	32	2	(	(	PUNCT
ajst-5921	32	3	1	1	NUM
ajst-5921	32	4	)	)	PUNCT
ajst-5921	33	1	where	where	SCONJ
ajst-5921	33	2	:	:	PUNCT
ajst-5921	33	3	f	f	PROPN
ajst-5921	33	4	is	be	AUX
ajst-5921	33	5	the	the	DET
ajst-5921	33	6	relative	relative	ADJ
ajst-5921	33	7	amplitude	amplitude	NOUN
ajst-5921	33	8	;	;	PUNCT
ajst-5921	33	9	i	i	PRON
ajst-5921	33	10	is	be	AUX
ajst-5921	33	11	the	the	DET
ajst-5921	33	12	sound	sound	ADJ
ajst-5921	33	13	amplitude	amplitude	NOUN
ajst-5921	33	14	of	of	ADP
ajst-5921	33	15	the	the	DET
ajst-5921	33	16	target	target	NOUN
ajst-5921	33	17	layer	layer	NOUN
ajst-5921	33	18	section	section	NOUN
ajst-5921	33	19	,	,	PUNCT
ajst-5921	33	20	mv	mv	PROPN
ajst-5921	33	21	;	;	PUNCT
ajst-5921	33	22	ip	ip	NOUN
ajst-5921	33	23	is	be	AUX
ajst-5921	33	24	the	the	DET
ajst-5921	33	25	sound	sound	ADJ
ajst-5921	33	26	amplitude	amplitude	NOUN
ajst-5921	33	27	of	of	ADP
ajst-5921	33	28	the	the	DET
ajst-5921	33	29	free	free	ADJ
ajst-5921	33	30	casing	casing	NOUN
ajst-5921	33	31	well	well	NOUN
ajst-5921	33	32	section	section	NOUN
ajst-5921	33	33	,	,	PUNCT
ajst-5921	33	34	mv	mv	AUX
ajst-5921	33	35	.	.	PUNCT
ajst-5921	33	36	cement	cement	NOUN
ajst-5921	33	37	cementing	cement	VERB
ajst-5921	33	38	logging	log	VERB
ajst-5921	33	39	can	can	AUX
ajst-5921	33	40	only	only	ADV
ajst-5921	33	41	effectively	effectively	ADV
ajst-5921	33	42	reflect	reflect	VERB
ajst-5921	33	43	the	the	DET
ajst-5921	33	44	cementing	cementing	NOUN
ajst-5921	33	45	of	of	ADP
ajst-5921	33	46	the	the	DET
ajst-5921	33	47	cement	cement	NOUN
ajst-5921	33	48	ring	ring	NOUN
ajst-5921	33	49	and	and	CCONJ
ajst-5921	33	50	casing	casing	NOUN
ajst-5921	33	51	,	,	PUNCT
ajst-5921	33	52	and	and	CCONJ
ajst-5921	33	53	it	it	PRON
ajst-5921	33	54	has	have	VERB
ajst-5921	33	55	disadvantages	disadvantage	NOUN
ajst-5921	33	56	such	such	ADJ
ajst-5921	33	57	as	as	ADP
ajst-5921	33	58	low	low	ADJ
ajst-5921	33	59	vertical	vertical	ADJ
ajst-5921	33	60	resolution	resolution	NOUN
ajst-5921	33	61	and	and	CCONJ
ajst-5921	33	62	no	no	DET
ajst-5921	33	63	azimuthality	azimuthality	NOUN
ajst-5921	33	64	.	.	PUNCT
ajst-5921	34	1	since	since	SCONJ
ajst-5921	34	2	the	the	DET
ajst-5921	34	3	strength	strength	NOUN
ajst-5921	34	4	increases	increase	VERB
ajst-5921	34	5	with	with	ADP
ajst-5921	34	6	time	time	NOUN
ajst-5921	34	7	during	during	ADP
ajst-5921	34	8	cement	cement	NOUN
ajst-5921	34	9	setting	setting	NOUN
ajst-5921	34	10	,	,	PUNCT
ajst-5921	34	11	which	which	PRON
ajst-5921	34	12	seriously	seriously	ADV
ajst-5921	34	13	affects	affect	VERB
ajst-5921	34	14	the	the	DET
ajst-5921	34	15	accuracy	accuracy	NOUN
ajst-5921	34	16	of	of	ADP
ajst-5921	34	17	the	the	DET
ajst-5921	34	18	data	datum	NOUN
ajst-5921	34	19	,	,	PUNCT
ajst-5921	34	20	logging	log	VERB
ajst-5921	34	21	is	be	AUX
ajst-5921	34	22	usually	usually	ADV
ajst-5921	34	23	performed	perform	VERB
ajst-5921	34	24	after	after	ADP
ajst-5921	34	25	48	48	NUM
ajst-5921	34	26	hours	hour	NOUN
ajst-5921	34	27	of	of	ADP
ajst-5921	34	28	cementing	cement	VERB
ajst-5921	34	29	.	.	PUNCT
ajst-5921	35	1	when	when	SCONJ
ajst-5921	35	2	the	the	DET
ajst-5921	35	3	thickness	thickness	NOUN
ajst-5921	35	4	of	of	ADP
ajst-5921	35	5	the	the	DET
ajst-5921	35	6	cement	cement	NOUN
ajst-5921	35	7	ring	ring	NOUN
ajst-5921	35	8	is	be	AUX
ajst-5921	35	9	above	above	ADP
ajst-5921	35	10	2	2	NUM
ajst-5921	35	11	cm	cm	NOUN
ajst-5921	35	12	,	,	PUNCT
ajst-5921	35	13	the	the	DET
ajst-5921	35	14	effect	effect	NOUN
ajst-5921	35	15	is	be	AUX
ajst-5921	35	16	not	not	PART
ajst-5921	35	17	significant	significant	ADJ
ajst-5921	35	18	,	,	PUNCT
ajst-5921	35	19	and	and	CCONJ
ajst-5921	35	20	vice	vice	ADV
ajst-5921	35	21	versa	versa	ADV
ajst-5921	35	22	,	,	PUNCT
ajst-5921	35	23	it	it	PRON
ajst-5921	35	24	will	will	AUX
ajst-5921	35	25	have	have	VERB
ajst-5921	35	26	a	a	DET
ajst-5921	35	27	more	more	ADV
ajst-5921	35	28	obvious	obvious	ADJ
ajst-5921	35	29	effect	effect	NOUN
ajst-5921	35	30	,	,	PUNCT
ajst-5921	35	31	and	and	CCONJ
ajst-5921	35	32	then	then	ADV
ajst-5921	35	33	it	it	PRON
ajst-5921	35	34	is	be	AUX
ajst-5921	35	35	necessary	necessary	ADJ
ajst-5921	35	36	to	to	PART
ajst-5921	35	37	refer	refer	VERB
ajst-5921	35	38	to	to	ADP
ajst-5921	35	39	the	the	DET
ajst-5921	35	40	well	well	NOUN
ajst-5921	35	41	diameter	diameter	NOUN
ajst-5921	35	42	curve	curve	NOUN
ajst-5921	35	43	.	.	PUNCT
ajst-5921	35	44	table	table	NOUN
ajst-5921	35	45	1	1	NUM
ajst-5921	35	46	.	.	PUNCT
ajst-5921	36	1	ⅰ	ⅰ	NOUN
ajst-5921	36	2	,	,	PUNCT
ajst-5921	36	3	ⅱ	ⅱ	PROPN
ajst-5921	36	4	interface	interface	NOUN
ajst-5921	36	5	cementation	cementation	NOUN
ajst-5921	36	6	evaluation	evaluation	NOUN
ajst-5921	36	7	index	index	NOUN
ajst-5921	36	8	and	and	CCONJ
ajst-5921	36	9	its	its	PRON
ajst-5921	36	10	response	response	NOUN
ajst-5921	36	11	characteristics	characteristic	NOUN
ajst-5921	36	12	relative	relative	ADJ
ajst-5921	36	13	magnitude	magnitude	NOUN
ajst-5921	36	14	value	value	NOUN
ajst-5921	36	15	cementing	cement	VERB
ajst-5921	36	16	condition	condition	NOUN
ajst-5921	36	17	stratigraphic	stratigraphic	ADJ
ajst-5921	36	18	wave	wave	NOUN
ajst-5921	36	19	characteristics	characteristic	NOUN
ajst-5921	36	20	cbl	cbl	VERB
ajst-5921	36	21	curve	curve	NOUN
ajst-5921	36	22	characteristics	characteristic	NOUN
ajst-5921	36	23	f≤20	f≤20	PROPN
ajst-5921	36	24	%	%	NOUN
ajst-5921	36	25	good	good	ADJ
ajst-5921	36	26	significant	significant	ADJ
ajst-5921	36	27	stratigraphic	stratigraphic	ADJ
ajst-5921	36	28	waves	wave	NOUN
ajst-5921	36	29	cbl	cbl	NOUN
ajst-5921	36	30	range	range	NOUN
ajst-5921	36	31	is	be	AUX
ajst-5921	36	32	relatively	relatively	ADV
ajst-5921	36	33	low	low	ADJ
ajst-5921	36	34	20%<f≤30	20%<f≤30	NUM
ajst-5921	36	35	%	%	NOUN
ajst-5921	36	36	moderate	moderate	ADJ
ajst-5921	36	37	stratigraphic	stratigraphic	ADJ
ajst-5921	36	38	wave	wave	NOUN
ajst-5921	36	39	characteristics	characteristic	NOUN
ajst-5921	36	40	are	be	AUX
ajst-5921	36	41	not	not	PART
ajst-5921	36	42	clear	clear	ADJ
ajst-5921	36	43	,	,	PUNCT
ajst-5921	36	44	only	only	ADV
ajst-5921	36	45	part	part	NOUN
ajst-5921	36	46	of	of	ADP
ajst-5921	36	47	the	the	DET
ajst-5921	36	48	stratigraphic	stratigraphic	ADJ
ajst-5921	36	49	wave	wave	NOUN
ajst-5921	36	50	shows	show	VERB
ajst-5921	36	51	cbl	cbl	NOUN
ajst-5921	36	52	range	range	VERB
ajst-5921	36	53	medium	medium	ADJ
ajst-5921	36	54	f≥30	f≥30	PROPN
ajst-5921	36	55	%	%	NOUN
ajst-5921	36	56	poor	poor	ADJ
ajst-5921	36	57	faint	faint	ADJ
ajst-5921	36	58	or	or	CCONJ
ajst-5921	36	59	missing	miss	VERB
ajst-5921	36	60	stratigraphic	stratigraphic	ADJ
ajst-5921	36	61	waves	wave	NOUN
ajst-5921	36	62	cbl	cbl	NOUN
ajst-5921	36	63	range	range	NOUN
ajst-5921	36	64	is	be	AUX
ajst-5921	36	65	relatively	relatively	ADV
ajst-5921	36	66	high	high	ADJ
ajst-5921	36	67	2.2	2.2	NUM
ajst-5921	36	68	.	.	PUNCT
ajst-5921	37	1	acoustic	acoustic	ADJ
ajst-5921	37	2	amplitude	amplitude	NOUN
ajst-5921	37	3	-	-	PUNCT
ajst-5921	37	4	variable	variable	NOUN
ajst-5921	37	5	density	density	NOUN
ajst-5921	37	6	logging	log	VERB
ajst-5921	37	7	principle	principle	NOUN
ajst-5921	37	8	in	in	ADP
ajst-5921	37	9	the	the	DET
ajst-5921	37	10	process	process	NOUN
ajst-5921	37	11	of	of	ADP
ajst-5921	37	12	implementing	implement	VERB
ajst-5921	37	13	measurements	measurement	NOUN
ajst-5921	37	14	using	use	VERB
ajst-5921	37	15	solids	solid	NOUN
ajst-5921	37	16	amplitude	amplitude	NOUN
ajst-5921	37	17	,	,	PUNCT
ajst-5921	37	18	the	the	DET
ajst-5921	37	19	transmitter	transmitter	NOUN
ajst-5921	37	20	emits	emit	VERB
ajst-5921	37	21	an	an	DET
ajst-5921	37	22	acoustic	acoustic	ADJ
ajst-5921	37	23	pulse	pulse	NOUN
ajst-5921	37	24	that	that	PRON
ajst-5921	37	25	is	be	AUX
ajst-5921	37	26	refracted	refract	VERB
ajst-5921	37	27	through	through	ADP
ajst-5921	37	28	the	the	DET
ajst-5921	37	29	mud	mud	NOUN
ajst-5921	37	30	into	into	ADP
ajst-5921	37	31	the	the	DET
ajst-5921	37	32	casing	casing	NOUN
ajst-5921	37	33	,	,	PUNCT
ajst-5921	37	34	generating	generate	VERB
ajst-5921	37	35	the	the	DET
ajst-5921	37	36	corresponding	corresponding	ADJ
ajst-5921	37	37	casing	casing	NOUN
ajst-5921	37	38	wave	wave	NOUN
ajst-5921	37	39	.	.	PUNCT
ajst-5921	38	1	according	accord	VERB
ajst-5921	38	2	to	to	ADP
ajst-5921	38	3	fermat	fermat	PROPN
ajst-5921	38	4	's	's	PART
ajst-5921	38	5	theorem	theorem	NOUN
ajst-5921	38	6	,	,	PUNCT
ajst-5921	38	7	the	the	DET
ajst-5921	38	8	casing	casing	NOUN
ajst-5921	38	9	wave	wave	NOUN
ajst-5921	38	10	follows	follow	VERB
ajst-5921	38	11	the	the	DET
ajst-5921	38	12	shortest	short	ADJ
ajst-5921	38	13	path	path	NOUN
ajst-5921	38	14	through	through	ADP
ajst-5921	38	15	the	the	DET
ajst-5921	38	16	refraction	refraction	NOUN
ajst-5921	38	17	into	into	ADP
ajst-5921	38	18	the	the	DET
ajst-5921	38	19	mud	mud	NOUN
ajst-5921	38	20	,	,	PUNCT
ajst-5921	38	21	at	at	ADP
ajst-5921	38	22	which	which	DET
ajst-5921	38	23	time	time	NOUN
ajst-5921	38	24	the	the	DET
ajst-5921	38	25	receiver	receiver	NOUN
ajst-5921	38	26	receives	receive	VERB
ajst-5921	38	27	the	the	DET
ajst-5921	38	28	first	first	ADJ
ajst-5921	38	29	wave	wave	NOUN
ajst-5921	38	30	of	of	ADP
ajst-5921	38	31	the	the	DET
ajst-5921	38	32	longitudinal	longitudinal	ADJ
ajst-5921	38	33	wave	wave	NOUN
ajst-5921	38	34	,	,	PUNCT
ajst-5921	38	35	part	part	NOUN
ajst-5921	38	36	of	of	ADP
ajst-5921	38	37	which	which	PRON
ajst-5921	38	38	will	will	AUX
ajst-5921	38	39	receive	receive	VERB
ajst-5921	38	40	positive	positive	ADJ
ajst-5921	38	41	peaks	peak	NOUN
ajst-5921	38	42	and	and	CCONJ
ajst-5921	38	43	part	part	NOUN
ajst-5921	38	44	of	of	ADP
ajst-5921	38	45	which	which	PRON
ajst-5921	38	46	will	will	AUX
ajst-5921	38	47	receive	receive	VERB
ajst-5921	38	48	negative	negative	ADJ
ajst-5921	38	49	waves	wave	NOUN
ajst-5921	38	50	,	,	PUNCT
ajst-5921	38	51	after	after	ADP
ajst-5921	38	52	which	which	PRON
ajst-5921	38	53	it	it	PRON
ajst-5921	38	54	is	be	AUX
ajst-5921	38	55	converted	convert	VERB
ajst-5921	38	56	to	to	ADP
ajst-5921	38	57	the	the	DET
ajst-5921	38	58	corresponding	correspond	VERB
ajst-5921	38	59	voltage	voltage	NOUN
ajst-5921	38	60	value	value	NOUN
ajst-5921	38	61	through	through	ADP
ajst-5921	38	62	the	the	DET
ajst-5921	38	63	electronic	electronic	ADJ
ajst-5921	38	64	circuit	circuit	NOUN
ajst-5921	38	65	.	.	PUNCT
ajst-5921	39	1	figure	figure	NOUN
ajst-5921	39	2	3	3	NUM
ajst-5921	39	3	shows	show	VERB
ajst-5921	39	4	the	the	DET
ajst-5921	39	5	acoustic	acoustic	ADJ
ajst-5921	39	6	variable	variable	ADJ
ajst-5921	39	7	density	density	NOUN
ajst-5921	39	8	logging	log	VERB
ajst-5921	39	9	diagram	diagram	NOUN
ajst-5921	39	10	.	.	PUNCT
ajst-5921	40	1	the	the	DET
ajst-5921	40	2	sound	sound	ADJ
ajst-5921	40	3	amplitude	amplitude	NOUN
ajst-5921	40	4	curve	curve	NOUN
ajst-5921	40	5	is	be	AUX
ajst-5921	40	6	mainly	mainly	ADV
ajst-5921	40	7	used	use	VERB
ajst-5921	40	8	in	in	ADP
ajst-5921	40	9	the	the	DET
ajst-5921	40	10	evaluation	evaluation	NOUN
ajst-5921	40	11	of	of	ADP
ajst-5921	40	12	the	the	DET
ajst-5921	40	13	quality	quality	NOUN
ajst-5921	40	14	of	of	ADP
ajst-5921	40	15	cementing	cement	VERB
ajst-5921	40	16	at	at	ADP
ajst-5921	40	17	one	one	NUM
ajst-5921	40	18	interface[8	interface[8	NOUN
ajst-5921	40	19	]	]	PUNCT
ajst-5921	40	20	.	.	PUNCT
ajst-5921	41	1	a	a	DET
ajst-5921	41	2	solidification	solidification	NOUN
ajst-5921	41	3	sound	sound	NOUN
ajst-5921	41	4	amplitude	amplitude	NOUN
ajst-5921	41	5	curve	curve	NOUN
ajst-5921	41	6	is	be	AUX
ajst-5921	41	7	measured	measure	VERB
ajst-5921	41	8	during	during	ADP
ajst-5921	41	9	the	the	DET
ajst-5921	41	10	movement	movement	NOUN
ajst-5921	41	11	of	of	ADP
ajst-5921	41	12	the	the	DET
ajst-5921	41	13	instrument	instrument	NOUN
ajst-5921	41	14	along	along	ADP
ajst-5921	41	15	the	the	DET
ajst-5921	41	16	well	well	ADJ
ajst-5921	41	17	body	body	NOUN
ajst-5921	41	18	,	,	PUNCT
ajst-5921	41	19	and	and	CCONJ
ajst-5921	41	20	in	in	ADP
ajst-5921	41	21	general	general	ADJ
ajst-5921	41	22	a	a	DET
ajst-5921	41	23	sound	sound	ADJ
ajst-5921	41	24	amplitude	amplitude	NOUN
ajst-5921	41	25	measurement	measurement	NOUN
ajst-5921	41	26	curve	curve	NOUN
ajst-5921	41	27	with	with	ADP
ajst-5921	41	28	a	a	DET
ajst-5921	41	29	source	source	NOUN
ajst-5921	41	30	distance	distance	NOUN
ajst-5921	41	31	of	of	ADP
ajst-5921	41	32	3	3	NUM
ajst-5921	41	33	ft	ft	NOUN
ajst-5921	41	34	(	(	PUNCT
ajst-5921	41	35	1	1	NUM
ajst-5921	41	36	ft	ft	NOUN
ajst-5921	41	37	=	=	SYM
ajst-5921	41	38	304.8	304.8	NUM
ajst-5921	41	39	mm	mm	NOUN
ajst-5921	41	40	)	)	PUNCT
ajst-5921	41	41	is	be	AUX
ajst-5921	41	42	applied	apply	VERB
ajst-5921	41	43	.	.	PUNCT
ajst-5921	42	1	in	in	ADP
ajst-5921	42	2	particular	particular	ADJ
ajst-5921	42	3	,	,	PUNCT
ajst-5921	42	4	for	for	ADP
ajst-5921	42	5	variable	variable	ADJ
ajst-5921	42	6	density	density	NOUN
ajst-5921	42	7	logging	logging	NOUN
ajst-5921	42	8	,	,	PUNCT
ajst-5921	42	9	a	a	DET
ajst-5921	42	10	5	5	NUM
ajst-5921	42	11	ft	ft	PRON
ajst-5921	42	12	variable	variable	ADJ
ajst-5921	42	13	density	density	NOUN
ajst-5921	42	14	graph	graph	NOUN
ajst-5921	42	15	is	be	AUX
ajst-5921	42	16	generally	generally	ADV
ajst-5921	42	17	applied	apply	VERB
ajst-5921	42	18	in	in	ADP
ajst-5921	42	19	the	the	DET
ajst-5921	42	20	logging	log	VERB
ajst-5921	42	21	evaluation	evaluation	NOUN
ajst-5921	42	22	;	;	PUNCT
ajst-5921	42	23	this	this	PRON
ajst-5921	42	24	is	be	AUX
ajst-5921	42	25	combined	combine	VERB
ajst-5921	42	26	with	with	ADP
ajst-5921	42	27	the	the	DET
ajst-5921	42	28	strength	strength	NOUN
ajst-5921	42	29	and	and	CCONJ
ajst-5921	42	30	weakness	weakness	NOUN
ajst-5921	42	31	of	of	ADP
ajst-5921	42	32	the	the	DET
ajst-5921	42	33	formation	formation	NOUN
ajst-5921	42	34	waves	wave	NOUN
ajst-5921	42	35	to	to	PART
ajst-5921	42	36	evaluate	evaluate	VERB
ajst-5921	42	37	the	the	DET
ajst-5921	42	38	cementing	cement	VERB
ajst-5921	42	39	quality	quality	NOUN
ajst-5921	42	40	at	at	ADP
ajst-5921	42	41	the	the	DET
ajst-5921	42	42	diametral	diametral	ADJ
ajst-5921	42	43	interface	interface	NOUN
ajst-5921	42	44	.	.	PUNCT
ajst-5921	43	1	figure	figure	VERB
ajst-5921	43	2	3	3	NUM
ajst-5921	43	3	.	.	PUNCT
ajst-5921	43	4	acoustic	acoustic	ADJ
ajst-5921	43	5	variable	variable	ADJ
ajst-5921	43	6	density	density	NOUN
ajst-5921	43	7	logging	log	VERB
ajst-5921	43	8	map	map	NOUN
ajst-5921	43	9	2.3	2.3	NUM
ajst-5921	43	10	.	.	PUNCT
ajst-5921	44	1	principle	principle	NOUN
ajst-5921	44	2	of	of	ADP
ajst-5921	44	3	zoned	zone	VERB
ajst-5921	44	4	cement	cement	NOUN
ajst-5921	44	5	cemented	cement	VERB
ajst-5921	44	6	logging	log	VERB
ajst-5921	44	7	the	the	DET
ajst-5921	44	8	zonal	zonal	ADJ
ajst-5921	44	9	cement	cement	NOUN
ajst-5921	44	10	cementation	cementation	NOUN
ajst-5921	44	11	logging	log	VERB
ajst-5921	44	12	technique	technique	NOUN
ajst-5921	44	13	measures	measure	NOUN
ajst-5921	44	14	6	6	NUM
ajst-5921	44	15	cementation	cementation	NOUN
ajst-5921	44	16	quality	quality	NOUN
ajst-5921	44	17	in	in	ADP
ajst-5921	44	18	two	two	NUM
ajst-5921	44	19	different	different	ADJ
ajst-5921	44	20	directions	direction	NOUN
ajst-5921	44	21	,	,	PUNCT
ajst-5921	44	22	lateral	lateral	ADJ
ajst-5921	44	23	and	and	CCONJ
ajst-5921	44	24	vertical	vertical	ADJ
ajst-5921	44	25	,	,	PUNCT
ajst-5921	44	26	along	along	ADP
ajst-5921	44	27	the	the	DET
ajst-5921	44	28	casing	casing	NOUN
ajst-5921	44	29	circumference	circumference	NOUN
ajst-5921	44	30	.	.	PUNCT
ajst-5921	45	1	the	the	DET
ajst-5921	45	2	instrument	instrument	NOUN
ajst-5921	45	3	uses	use	VERB
ajst-5921	45	4	twelve	twelve	NUM
ajst-5921	45	5	high	high	ADJ
ajst-5921	45	6	frequency	frequency	NOUN
ajst-5921	45	7	directional	directional	ADJ
ajst-5921	45	8	transducer	transducer	NOUN
ajst-5921	45	9	acoustic	acoustic	ADJ
ajst-5921	45	10	systems	system	NOUN
ajst-5921	45	11	mounted	mount	VERB
ajst-5921	45	12	on	on	ADP
ajst-5921	45	13	six	six	NUM
ajst-5921	45	14	skids	skid	NOUN
ajst-5921	45	15	to	to	PART
ajst-5921	45	16	perform	perform	VERB
ajst-5921	45	17	specific	specific	ADJ
ajst-5921	45	18	measurements	measurement	NOUN
ajst-5921	45	19	in	in	ADP
ajst-5921	45	20	six	six	NUM
ajst-5921	45	21	60	60	NUM
ajst-5921	45	22	°	°	NUM
ajst-5921	45	23	blocks	block	NOUN
ajst-5921	45	24	around	around	ADP
ajst-5921	45	25	the	the	DET
ajst-5921	45	26	casing	casing	NOUN
ajst-5921	45	27	in	in	ADP
ajst-5921	45	28	a	a	DET
ajst-5921	45	29	quantitative	quantitative	ADJ
ajst-5921	45	30	manner	manner	NOUN
ajst-5921	45	31	.	.	PUNCT
ajst-5921	46	1	this	this	DET
ajst-5921	46	2	instrument	instrument	NOUN
ajst-5921	46	3	is	be	AUX
ajst-5921	46	4	designed	design	VERB
ajst-5921	46	5	with	with	ADP
ajst-5921	46	6	short	short	ADJ
ajst-5921	46	7	source	source	NOUN
ajst-5921	46	8	distances	distance	NOUN
ajst-5921	46	9	in	in	ADP
ajst-5921	46	10	mind	mind	NOUN
ajst-5921	46	11	so	so	SCONJ
ajst-5921	46	12	that	that	SCONJ
ajst-5921	46	13	the	the	DET
ajst-5921	46	14	fast	fast	ADJ
ajst-5921	46	15	stratigraphy	stratigraphy	NOUN
ajst-5921	46	16	does	do	AUX
ajst-5921	46	17	not	not	PART
ajst-5921	46	18	overly	overly	ADV
ajst-5921	46	19	influence	influence	VERB
ajst-5921	46	20	the	the	DET
ajst-5921	46	21	actual	actual	ADJ
ajst-5921	46	22	measurement	measurement	NOUN
ajst-5921	46	23	results	result	NOUN
ajst-5921	46	24	of	of	ADP
ajst-5921	46	25	compensated	compensated	ADJ
ajst-5921	46	26	attenuation	attenuation	NOUN
ajst-5921	46	27	.	.	PUNCT
ajst-5921	47	1	the	the	DET
ajst-5921	47	2	main	main	ADJ
ajst-5921	47	3	advantages	advantage	NOUN
ajst-5921	47	4	of	of	ADP
ajst-5921	47	5	sbt	sbt	NOUN
ajst-5921	47	6	logging	log	VERB
ajst-5921	47	7	over	over	ADP
ajst-5921	47	8	variable	variable	ADJ
ajst-5921	47	9	density	density	NOUN
ajst-5921	47	10	logging	log	VERB
ajst-5921	47	11	are	be	AUX
ajst-5921	47	12	the	the	DET
ajst-5921	47	13	division	division	NOUN
ajst-5921	47	14	of	of	ADP
ajst-5921	47	15	the	the	DET
ajst-5921	47	16	equipment	equipment	NOUN
ajst-5921	47	17	into	into	ADP
ajst-5921	47	18	six	six	NUM
ajst-5921	47	19	zones	zone	NOUN
ajst-5921	47	20	around	around	ADP
ajst-5921	47	21	the	the	DET
ajst-5921	47	22	well	well	ADJ
ajst-5921	47	23	perimeter	perimeter	NOUN
ajst-5921	47	24	to	to	PART
ajst-5921	47	25	measure	measure	VERB
ajst-5921	47	26	cement	cement	NOUN
ajst-5921	47	27	cementing	cement	VERB
ajst-5921	47	28	conditions	condition	NOUN
ajst-5921	47	29	,	,	PUNCT
ajst-5921	47	30	the	the	DET
ajst-5921	47	31	lesser	less	ADJ
ajst-5921	47	32	influence	influence	NOUN
ajst-5921	47	33	of	of	ADP
ajst-5921	47	34	the	the	DET
ajst-5921	47	35	formation	formation	NOUN
ajst-5921	47	36	,	,	PUNCT
ajst-5921	47	37	the	the	DET
ajst-5921	47	38	acoustic	acoustic	ADJ
ajst-5921	47	39	volume	volume	NOUN
ajst-5921	47	40	directional	directional	ADJ
ajst-5921	47	41	format	format	NOUN
ajst-5921	47	42	that	that	PRON
ajst-5921	47	43	highlights	highlight	VERB
ajst-5921	47	44	the	the	DET
ajst-5921	47	45	cement	cement	NOUN
ajst-5921	47	46	-	-	PUNCT
ajst-5921	47	47	formation	formation	NOUN
ajst-5921	47	48	interface	interface	NOUN
ajst-5921	47	49	effects	effect	NOUN
ajst-5921	47	50	and	and	CCONJ
ajst-5921	47	51	minimizes	minimize	NOUN
ajst-5921	47	52	casing	casing	NOUN
ajst-5921	47	53	effects	effect	NOUN
ajst-5921	47	54	,	,	PUNCT
ajst-5921	47	55	the	the	DET
ajst-5921	47	56	ability	ability	NOUN
ajst-5921	47	57	to	to	PART
ajst-5921	47	58	accommodate	accommodate	VERB
ajst-5921	47	59	in	in	ADP
ajst-5921	47	60	-	-	PUNCT
ajst-5921	47	61	well	well	ADV
ajst-5921	47	62	logging	logging	NOUN
ajst-5921	47	63	of	of	ADP
ajst-5921	47	64	different	different	ADJ
ajst-5921	47	65	fluids	fluid	NOUN
ajst-5921	47	66	,	,	PUNCT
ajst-5921	47	67	including	include	VERB
ajst-5921	47	68	:	:	PUNCT
ajst-5921	47	69	heavy	heavy	ADJ
ajst-5921	47	70	and	and	CCONJ
ajst-5921	47	71	gas	gas	NOUN
ajst-5921	47	72	-	-	PUNCT
ajst-5921	47	73	bearing	bear	VERB
ajst-5921	47	74	muds	mud	NOUN
ajst-5921	47	75	,	,	PUNCT
ajst-5921	47	76	the	the	DET
ajst-5921	47	77	ability	ability	NOUN
ajst-5921	47	78	to	to	PART
ajst-5921	47	79	measure	measure	VERB
ajst-5921	47	80	in	in	ADP
ajst-5921	47	81	horizontal	horizontal	ADJ
ajst-5921	47	82	wells	well	NOUN
ajst-5921	47	83	,	,	PUNCT
ajst-5921	47	84	and	and	CCONJ
ajst-5921	47	85	other	other	ADJ
ajst-5921	47	86	advantageous	advantageous	ADJ
ajst-5921	47	87	features	feature	NOUN
ajst-5921	47	88	.	.	PUNCT
ajst-5921	48	1	2.4	2.4	NUM
ajst-5921	48	2	.	.	PUNCT
ajst-5921	49	1	acoustic	acoustic	ADJ
ajst-5921	49	2	one	one	NUM
ajst-5921	49	3	-	-	PUNCT
ajst-5921	49	4	gamma	gamma	NOUN
ajst-5921	49	5	density	density	NOUN
ajst-5921	49	6	logging	log	VERB
ajst-5921	49	7	principle	principle	NOUN
ajst-5921	49	8	this	this	DET
ajst-5921	49	9	logging	log	VERB
ajst-5921	49	10	instrument	instrument	NOUN
ajst-5921	49	11	can	can	AUX
ajst-5921	49	12	be	be	AUX
ajst-5921	49	13	divided	divide	VERB
ajst-5921	49	14	into	into	ADP
ajst-5921	49	15	acoustic	acoustic	ADJ
ajst-5921	49	16	and	and	CCONJ
ajst-5921	49	17	gamma	gamma	NOUN
ajst-5921	49	18	density	density	NOUN
ajst-5921	49	19	logging	log	VERB
ajst-5921	49	20	instruments	instrument	NOUN
ajst-5921	49	21	,	,	PUNCT
ajst-5921	49	22	which	which	PRON
ajst-5921	49	23	can	can	AUX
ajst-5921	49	24	measure	measure	VERB
ajst-5921	49	25	the	the	DET
ajst-5921	49	26	main	main	ADJ
ajst-5921	49	27	parameters	parameter	NOUN
ajst-5921	49	28	including	include	VERB
ajst-5921	49	29	the	the	DET
ajst-5921	49	30	first	first	ADJ
ajst-5921	49	31	wave	wave	NOUN
ajst-5921	49	32	propagation	propagation	NOUN
ajst-5921	49	33	time	time	NOUN
ajst-5921	49	34	recorded	record	VERB
ajst-5921	49	35	by	by	ADP
ajst-5921	49	36	the	the	DET
ajst-5921	49	37	two	two	NUM
ajst-5921	49	38	receivers	receiver	NOUN
ajst-5921	49	39	respectively	respectively	ADV
ajst-5921	49	40	,	,	PUNCT
ajst-5921	49	41	using	use	VERB
ajst-5921	49	42	these	these	DET
ajst-5921	49	43	two	two	NUM
ajst-5921	49	44	parameters	parameter	NOUN
ajst-5921	49	45	to	to	PART
ajst-5921	49	46	calculate	calculate	VERB
ajst-5921	49	47	the	the	DET
ajst-5921	49	48	acoustic	acoustic	ADJ
ajst-5921	49	49	time	time	NOUN
ajst-5921	49	50	difference	difference	NOUN
ajst-5921	49	51	;	;	PUNCT
ajst-5921	49	52	it	it	PRON
ajst-5921	49	53	can	can	AUX
ajst-5921	49	54	also	also	ADV
ajst-5921	49	55	measure	measure	VERB
ajst-5921	49	56	the	the	DET
ajst-5921	49	57	attenuation	attenuation	NOUN
ajst-5921	49	58	of	of	ADP
ajst-5921	49	59	the	the	DET
ajst-5921	49	60	first	first	ADJ
ajst-5921	49	61	wave	wave	NOUN
ajst-5921	49	62	transmission	transmission	NOUN
ajst-5921	49	63	to	to	ADP
ajst-5921	49	64	the	the	DET
ajst-5921	49	65	first	first	ADJ
ajst-5921	49	66	and	and	CCONJ
ajst-5921	49	67	second	second	ADJ
ajst-5921	49	68	receivers	receiver	NOUN
ajst-5921	49	69	,	,	PUNCT
ajst-5921	49	70	through	through	ADP
ajst-5921	49	71	these	these	DET
ajst-5921	49	72	two	two	NUM
ajst-5921	49	73	parameters	parameter	NOUN
ajst-5921	49	74	can	can	AUX
ajst-5921	49	75	be	be	AUX
ajst-5921	49	76	calculated	calculate	VERB
ajst-5921	49	77	for	for	ADP
ajst-5921	49	78	the	the	DET
ajst-5921	49	79	acoustic	acoustic	ADJ
ajst-5921	49	80	variable	variable	ADJ
ajst-5921	49	81	density	density	NOUN
ajst-5921	49	82	and	and	CCONJ
ajst-5921	49	83	attenuation	attenuation	NOUN
ajst-5921	49	84	coefficient	coefficient	NOUN
ajst-5921	49	85	.	.	PUNCT
ajst-5921	50	1	for	for	ADP
ajst-5921	50	2	gamma	gamma	NOUN
ajst-5921	50	3	density	density	NOUN
ajst-5921	50	4	logging	logging	NOUN
ajst-5921	50	5	,	,	PUNCT
ajst-5921	50	6	a	a	DET
ajst-5921	50	7	radioactive	radioactive	ADJ
ajst-5921	50	8	gamma	gamma	NOUN
ajst-5921	50	9	ray	ray	PROPN
ajst-5921	50	10	source	source	NOUN
ajst-5921	50	11	field	field	NOUN
ajst-5921	50	12	is	be	AUX
ajst-5921	50	13	formed	form	VERB
ajst-5921	50	14	by	by	ADP
ajst-5921	50	15	a	a	DET
ajst-5921	50	16	250	250	NUM
ajst-5921	50	17	mci	mci	PROPN
ajst-5921	50	18	cesium	cesium	NOUN
ajst-5921	50	19	137	137	NUM
ajst-5921	50	20	source	source	NOUN
ajst-5921	50	21	,	,	PUNCT
ajst-5921	50	22	and	and	CCONJ
ajst-5921	50	23	the	the	DET
ajst-5921	50	24	surrounding	surround	VERB
ajst-5921	50	25	media	medium	NOUN
ajst-5921	50	26	are	be	AUX
ajst-5921	50	27	casing	case	VERB
ajst-5921	50	28	,	,	PUNCT
ajst-5921	50	29	formation	formation	NOUN
ajst-5921	50	30	,	,	PUNCT
ajst-5921	50	31	and	and	CCONJ
ajst-5921	50	32	well	well	ADV
ajst-5921	50	33	fluid	fluid	ADJ
ajst-5921	50	34	,	,	PUNCT
ajst-5921	50	35	etc	etc	X
ajst-5921	50	36	.	.	X
ajst-5921	51	1	a	a	DET
ajst-5921	51	2	detector	detector	NOUN
ajst-5921	51	3	for	for	ADP
ajst-5921	51	4	measuring	measure	VERB
ajst-5921	51	5	casing	case	VERB
ajst-5921	51	6	wall	wall	NOUN
ajst-5921	51	7	thickness	thickness	NOUN
ajst-5921	51	8	is	be	AUX
ajst-5921	51	9	set	set	VERB
ajst-5921	51	10	at	at	ADP
ajst-5921	51	11	a	a	DET
ajst-5921	51	12	source	source	NOUN
ajst-5921	51	13	distance	distance	NOUN
ajst-5921	51	14	of	of	ADP
ajst-5921	51	15	0.24	0.24	NUM
ajst-5921	51	16	m	m	NOUN
ajst-5921	51	17	,	,	PUNCT
ajst-5921	51	18	and	and	CCONJ
ajst-5921	51	19	six	six	NUM
ajst-5921	51	20	detectors	detector	NOUN
ajst-5921	51	21	for	for	ADP
ajst-5921	51	22	measuring	measure	VERB
ajst-5921	51	23	cement	cement	NOUN
ajst-5921	51	24	thickness	thickness	NOUN
ajst-5921	51	25	are	be	AUX
ajst-5921	51	26	set	set	VERB
ajst-5921	51	27	at	at	ADP
ajst-5921	51	28	a	a	DET
ajst-5921	51	29	source	source	NOUN
ajst-5921	51	30	distance	distance	NOUN
ajst-5921	51	31	of	of	ADP
ajst-5921	51	32	0.4	0.4	NUM
ajst-5921	51	33	m	m	NOUN
ajst-5921	51	34	in	in	ADP
ajst-5921	51	35	different	different	ADJ
ajst-5921	51	36	directions	direction	NOUN
ajst-5921	51	37	with	with	ADP
ajst-5921	51	38	uniform	uniform	ADJ
ajst-5921	51	39	distribution	distribution	NOUN
ajst-5921	51	40	,	,	PUNCT
ajst-5921	51	41	and	and	CCONJ
ajst-5921	51	42	a	a	DET
ajst-5921	51	43	a	a	DET
ajst-5921	51	44	natural	natural	ADJ
ajst-5921	51	45	gamma	gamma	NOUN
ajst-5921	51	46	detector	detector	NOUN
ajst-5921	51	47	is	be	AUX
ajst-5921	51	48	also	also	ADV
ajst-5921	51	49	present	present	ADJ
ajst-5921	51	50	to	to	PART
ajst-5921	51	51	detect	detect	VERB
ajst-5921	51	52	the	the	DET
ajst-5921	51	53	secondary	secondary	ADJ
ajst-5921	51	54	gamma	gamma	NOUN
ajst-5921	51	55	ray	ray	NOUN
ajst-5921	51	56	counts	count	NOUN
ajst-5921	51	57	from	from	ADP
ajst-5921	51	58	the	the	DET
ajst-5921	51	59	inelastic	inelastic	ADJ
ajst-5921	51	60	collision	collision	NOUN
ajst-5921	51	61	of	of	ADP
ajst-5921	51	62	the	the	DET
ajst-5921	51	63	casing	casing	NOUN
ajst-5921	51	64	,	,	PUNCT
ajst-5921	51	65	cement	cement	NOUN
ajst-5921	51	66	ring	ring	NOUN
ajst-5921	51	67	and	and	CCONJ
ajst-5921	51	68	mud	mud	NOUN
ajst-5921	51	69	medium	medium	NOUN
ajst-5921	51	70	,	,	PUNCT
ajst-5921	51	71	respectively	respectively	ADV
ajst-5921	51	72	,	,	PUNCT
ajst-5921	51	73	so	so	SCONJ
ajst-5921	51	74	that	that	SCONJ
ajst-5921	51	75	the	the	DET
ajst-5921	51	76	actual	actual	ADJ
ajst-5921	51	77	thickness	thickness	NOUN
ajst-5921	51	78	of	of	ADP
ajst-5921	51	79	the	the	DET
ajst-5921	51	80	casing	casing	NOUN
ajst-5921	51	81	,	,	PUNCT
ajst-5921	51	82	the	the	DET
ajst-5921	51	83	eccentricity	eccentricity	NOUN
ajst-5921	51	84	of	of	ADP
ajst-5921	51	85	the	the	DET
ajst-5921	51	86	casing	casing	NOUN
ajst-5921	51	87	and	and	CCONJ
ajst-5921	51	88	the	the	DET
ajst-5921	51	89	average	average	ADJ
ajst-5921	51	90	density	density	NOUN
ajst-5921	51	91	of	of	ADP
ajst-5921	51	92	the	the	DET
ajst-5921	51	93	cement	cement	NOUN
ajst-5921	51	94	ring	ring	NOUN
ajst-5921	51	95	can	can	AUX
ajst-5921	51	96	be	be	AUX
ajst-5921	51	97	calculated	calculate	VERB
ajst-5921	51	98	.	.	PUNCT
ajst-5921	52	1	sgdt	sgdt	ADJ
ajst-5921	52	2	logging	logging	NOUN
ajst-5921	52	3	is	be	AUX
ajst-5921	52	4	able	able	ADJ
ajst-5921	52	5	to	to	PART
ajst-5921	52	6	obtain	obtain	VERB
ajst-5921	52	7	several	several	ADJ
ajst-5921	52	8	parameter	parameter	NOUN
ajst-5921	52	9	curves	curve	NOUN
ajst-5921	52	10	,	,	PUNCT
ajst-5921	52	11	such	such	ADJ
ajst-5921	52	12	as	as	ADP
ajst-5921	52	13	casing	case	VERB
ajst-5921	52	14	wall	wall	NOUN
ajst-5921	52	15	thickness	thickness	NOUN
ajst-5921	52	16	count	count	VERB
ajst-5921	52	17	curves	curve	NOUN
ajst-5921	52	18	and	and	CCONJ
ajst-5921	52	19	natural	natural	ADJ
ajst-5921	52	20	gamma	gamma	NOUN
ajst-5921	52	21	count	count	NOUN
ajst-5921	52	22	curves	curve	NOUN
ajst-5921	52	23	.	.	PUNCT
ajst-5921	53	1	based	base	VERB
ajst-5921	53	2	on	on	ADP
ajst-5921	53	3	these	these	DET
ajst-5921	53	4	curves	curve	NOUN
ajst-5921	53	5	,	,	PUNCT
ajst-5921	53	6	the	the	DET
ajst-5921	53	7	actual	actual	ADJ
ajst-5921	53	8	count	count	NOUN
ajst-5921	53	9	rates	rate	NOUN
ajst-5921	53	10	of	of	ADP
ajst-5921	53	11	the	the	DET
ajst-5921	53	12	thickness	thickness	NOUN
ajst-5921	53	13	and	and	CCONJ
ajst-5921	53	14	density	density	NOUN
ajst-5921	53	15	probes	probe	NOUN
ajst-5921	53	16	are	be	AUX
ajst-5921	53	17	converted	convert	VERB
ajst-5921	53	18	to	to	ADP
ajst-5921	53	19	the	the	DET
ajst-5921	53	20	actual	actual	ADJ
ajst-5921	53	21	casing	case	VERB
ajst-5921	53	22	wall	wall	NOUN
ajst-5921	53	23	thickness	thickness	NOUN
ajst-5921	53	24	and	and	CCONJ
ajst-5921	53	25	the	the	DET
ajst-5921	53	26	average	average	ADJ
ajst-5921	53	27	density	density	NOUN
ajst-5921	53	28	of	of	ADP
ajst-5921	53	29	the	the	DET
ajst-5921	53	30	filling	fill	VERB
ajst-5921	53	31	media	medium	NOUN
ajst-5921	53	32	,	,	PUNCT
ajst-5921	53	33	and	and	CCONJ
ajst-5921	53	34	the	the	DET
ajst-5921	53	35	eccentricity	eccentricity	NOUN
ajst-5921	53	36	of	of	ADP
ajst-5921	53	37	the	the	DET
ajst-5921	53	38	casing	casing	NOUN
ajst-5921	53	39	is	be	AUX
ajst-5921	53	40	calculated	calculate	VERB
ajst-5921	53	41	using	use	VERB
ajst-5921	53	42	the	the	DET
ajst-5921	53	43	sgdt	sgdt	ADJ
ajst-5921	53	44	gamma	gamma	NOUN
ajst-5921	53	45	density	density	NOUN
ajst-5921	53	46	evaluation	evaluation	NOUN
ajst-5921	53	47	system	system	NOUN
ajst-5921	53	48	in	in	ADP
ajst-5921	53	49	conjunction	conjunction	NOUN
ajst-5921	53	50	with	with	ADP
ajst-5921	53	51	the	the	DET
ajst-5921	53	52	formation	formation	NOUN
ajst-5921	53	53	density	density	NOUN
ajst-5921	53	54	and	and	CCONJ
ajst-5921	53	55	bare	bare	ADJ
ajst-5921	53	56	borehole	borehole	NOUN
ajst-5921	53	57	diameter	diameter	NOUN
ajst-5921	53	58	information	information	NOUN
ajst-5921	53	59	.	.	PUNCT
ajst-5921	54	1	evaluate	evaluate	VERB
ajst-5921	54	2	the	the	DET
ajst-5921	54	3	cementing	cement	VERB
ajst-5921	54	4	quality	quality	NOUN
ajst-5921	54	5	,	,	PUNCT
ajst-5921	54	6	establish	establish	VERB
ajst-5921	54	7	the	the	DET
ajst-5921	54	8	return	return	NOUN
ajst-5921	54	9	height	height	NOUN
ajst-5921	54	10	of	of	ADP
ajst-5921	54	11	the	the	DET
ajst-5921	54	12	free	free	ADJ
ajst-5921	54	13	casing	casing	NOUN
ajst-5921	54	14	section	section	NOUN
ajst-5921	54	15	to	to	ADP
ajst-5921	54	16	the	the	DET
ajst-5921	54	17	cement	cement	NOUN
ajst-5921	54	18	,	,	PUNCT
ajst-5921	54	19	check	check	NOUN
ajst-5921	54	20	for	for	ADP
ajst-5921	54	21	casing	casing	NOUN
ajst-5921	54	22	procedures	procedure	NOUN
ajst-5921	54	23	and	and	CCONJ
ajst-5921	54	24	areas	area	NOUN
ajst-5921	54	25	of	of	ADP
ajst-5921	54	26	damage	damage	NOUN
ajst-5921	54	27	,	,	PUNCT
ajst-5921	54	28	and	and	CCONJ
ajst-5921	54	29	establish	establish	VERB
ajst-5921	54	30	the	the	DET
ajst-5921	54	31	specific	specific	ADJ
ajst-5921	54	32	eccentricity	eccentricity	NOUN
ajst-5921	54	33	of	of	ADP
ajst-5921	54	34	the	the	DET
ajst-5921	54	35	casing	casing	NOUN
ajst-5921	54	36	in	in	ADP
ajst-5921	54	37	relation	relation	NOUN
ajst-5921	54	38	to	to	ADP
ajst-5921	54	39	the	the	DET
ajst-5921	54	40	well	well	PROPN
ajst-5921	54	41	wall	wall	NOUN
ajst-5921	54	42	,	,	PUNCT
ajst-5921	54	43	etc	etc	X
ajst-5921	54	44	.	.	X
ajst-5921	55	1	3	3	X
ajst-5921	55	2	.	.	X
ajst-5921	56	1	the	the	DET
ajst-5921	56	2	main	main	ADJ
ajst-5921	56	3	factors	factor	NOUN
ajst-5921	56	4	affecting	affect	VERB
ajst-5921	56	5	the	the	DET
ajst-5921	56	6	quality	quality	NOUN
ajst-5921	56	7	of	of	ADP
ajst-5921	56	8	cemented	cement	VERB
ajst-5921	56	9	wells	well	NOUN
ajst-5921	56	10	3.1	3.1	NUM
ajst-5921	56	11	.	.	PUNCT
ajst-5921	57	1	cement	cement	NOUN
ajst-5921	57	2	(	(	PUNCT
ajst-5921	57	3	1	1	NUM
ajst-5921	57	4	)	)	PUNCT
ajst-5921	57	5	influence	influence	NOUN
ajst-5921	57	6	of	of	ADP
ajst-5921	57	7	cement	cement	NOUN
ajst-5921	57	8	setting	setting	NOUN
ajst-5921	57	9	time	time	NOUN
ajst-5921	57	10	:	:	PUNCT
ajst-5921	57	11	high	high	ADJ
ajst-5921	57	12	amplitude	amplitude	NOUN
ajst-5921	57	13	values	value	NOUN
ajst-5921	57	14	of	of	ADP
ajst-5921	57	15	cbl	cbl	NOUN
ajst-5921	57	16	curves	curve	NOUN
ajst-5921	57	17	can	can	AUX
ajst-5921	57	18	occur	occur	VERB
ajst-5921	57	19	when	when	SCONJ
ajst-5921	57	20	logging	log	VERB
ajst-5921	57	21	in	in	ADP
ajst-5921	57	22	unset	unset	NOUN
ajst-5921	57	23	and	and	CCONJ
ajst-5921	57	24	wellsealed	wellseale	VERB
ajst-5921	57	25	well	well	ADJ
ajst-5921	57	26	sections	section	NOUN
ajst-5921	57	27	,	,	PUNCT
ajst-5921	57	28	resulting	result	VERB
ajst-5921	57	29	in	in	ADP
ajst-5921	57	30	misclassification	misclassification	NOUN
ajst-5921	57	31	,	,	PUNCT
ajst-5921	57	32	so	so	SCONJ
ajst-5921	57	33	the	the	DET
ajst-5921	57	34	wells	well	NOUN
ajst-5921	57	35	are	be	AUX
ajst-5921	57	36	generally	generally	ADV
ajst-5921	57	37	logged	log	VERB
ajst-5921	57	38	between	between	ADP
ajst-5921	57	39	24	24	NUM
ajst-5921	57	40	and	and	CCONJ
ajst-5921	57	41	48	48	NUM
ajst-5921	57	42	h	h	NOUN
ajst-5921	57	43	after	after	ADP
ajst-5921	57	44	cementing	cement	VERB
ajst-5921	57	45	.	.	PUNCT
ajst-5921	58	1	(	(	PUNCT
ajst-5921	58	2	2	2	X
ajst-5921	58	3	)	)	PUNCT
ajst-5921	58	4	the	the	DET
ajst-5921	58	5	effect	effect	NOUN
ajst-5921	58	6	of	of	ADP
ajst-5921	58	7	cement	cement	NOUN
ajst-5921	58	8	ring	ring	NOUN
ajst-5921	58	9	thickness	thickness	NOUN
ajst-5921	58	10	:	:	PUNCT
ajst-5921	58	11	when	when	SCONJ
ajst-5921	58	12	the	the	DET
ajst-5921	58	13	cement	cement	NOUN
ajst-5921	58	14	ring	ring	NOUN
ajst-5921	58	15	thickness	thickness	NOUN
ajst-5921	58	16	is	be	AUX
ajst-5921	58	17	greater	great	ADJ
ajst-5921	58	18	than	than	ADP
ajst-5921	58	19	2	2	NUM
ajst-5921	58	20	cm	cm	NOUN
ajst-5921	58	21	,	,	PUNCT
ajst-5921	58	22	the	the	DET
ajst-5921	58	23	effect	effect	NOUN
ajst-5921	58	24	on	on	ADP
ajst-5921	58	25	the	the	DET
ajst-5921	58	26	cement	cement	NOUN
ajst-5921	58	27	cementing	cement	VERB
ajst-5921	58	28	logging	log	VERB
ajst-5921	58	29	curve	curve	NOUN
ajst-5921	58	30	is	be	AUX
ajst-5921	58	31	a	a	DET
ajst-5921	58	32	fixed	fix	VERB
ajst-5921	58	33	value	value	NOUN
ajst-5921	58	34	;	;	PUNCT
ajst-5921	58	35	when	when	SCONJ
ajst-5921	58	36	it	it	PRON
ajst-5921	58	37	is	be	AUX
ajst-5921	58	38	less	less	ADJ
ajst-5921	58	39	than	than	ADP
ajst-5921	58	40	2	2	NUM
ajst-5921	58	41	cm	cm	NOUN
ajst-5921	58	42	,	,	PUNCT
ajst-5921	58	43	the	the	DET
ajst-5921	58	44	thinner	thin	ADJ
ajst-5921	58	45	the	the	DET
ajst-5921	58	46	cement	cement	NOUN
ajst-5921	58	47	ring	ring	NOUN
ajst-5921	58	48	thickness	thickness	NOUN
ajst-5921	58	49	,	,	PUNCT
ajst-5921	58	50	the	the	PRON
ajst-5921	58	51	higher	high	ADJ
ajst-5921	58	52	the	the	DET
ajst-5921	58	53	value	value	NOUN
ajst-5921	58	54	of	of	ADP
ajst-5921	58	55	the	the	DET
ajst-5921	58	56	cement	cement	NOUN
ajst-5921	58	57	cementing	cement	VERB
ajst-5921	58	58	logging	log	VERB
ajst-5921	58	59	curve	curve	NOUN
ajst-5921	58	60	,	,	PUNCT
ajst-5921	58	61	and	and	CCONJ
ajst-5921	58	62	then	then	ADV
ajst-5921	58	63	it	it	PRON
ajst-5921	58	64	is	be	AUX
ajst-5921	58	65	necessary	necessary	ADJ
ajst-5921	58	66	to	to	PART
ajst-5921	58	67	refer	refer	VERB
ajst-5921	58	68	to	to	ADP
ajst-5921	58	69	the	the	DET
ajst-5921	58	70	well	well	NOUN
ajst-5921	58	71	diameter	diameter	NOUN
ajst-5921	58	72	curve	curve	NOUN
ajst-5921	58	73	for	for	ADP
ajst-5921	58	74	testing	testing	NOUN
ajst-5921	58	75	.	.	PUNCT
ajst-5921	59	1	(	(	PUNCT
ajst-5921	59	2	3	3	X
ajst-5921	59	3	)	)	PUNCT
ajst-5921	59	4	the	the	DET
ajst-5921	59	5	effect	effect	NOUN
ajst-5921	59	6	of	of	ADP
ajst-5921	59	7	cement	cement	NOUN
ajst-5921	59	8	density	density	NOUN
ajst-5921	59	9	:	:	PUNCT
ajst-5921	59	10	since	since	SCONJ
ajst-5921	59	11	the	the	DET
ajst-5921	59	12	wave	wave	NOUN
ajst-5921	59	13	impedance	impedance	NOUN
ajst-5921	59	14	value	value	NOUN
ajst-5921	59	15	of	of	ADP
ajst-5921	59	16	high	high	ADJ
ajst-5921	59	17	-	-	PUNCT
ajst-5921	59	18	density	density	NOUN
ajst-5921	59	19	cement	cement	NOUN
ajst-5921	59	20	is	be	AUX
ajst-5921	59	21	greater	great	ADJ
ajst-5921	59	22	than	than	ADP
ajst-5921	59	23	that	that	PRON
ajst-5921	59	24	of	of	ADP
ajst-5921	59	25	lowdensity	lowdensity	NOUN
ajst-5921	59	26	cement	cement	NOUN
ajst-5921	59	27	,	,	PUNCT
ajst-5921	59	28	the	the	DET
ajst-5921	59	29	acoustic	acoustic	ADJ
ajst-5921	59	30	coupling	coupling	NOUN
ajst-5921	59	31	is	be	AUX
ajst-5921	59	32	worse	bad	ADJ
ajst-5921	59	33	than	than	ADP
ajst-5921	59	34	that	that	PRON
ajst-5921	59	35	of	of	ADP
ajst-5921	59	36	high	high	ADJ
ajst-5921	59	37	-	-	PUNCT
ajst-5921	59	38	density	density	NOUN
ajst-5921	59	39	cement	cement	NOUN
ajst-5921	59	40	in	in	ADP
ajst-5921	59	41	low	low	ADJ
ajst-5921	59	42	-	-	PUNCT
ajst-5921	59	43	density	density	NOUN
ajst-5921	59	44	cementing	cementing	NOUN
ajst-5921	59	45	.	.	PUNCT
ajst-5921	60	1	in	in	ADP
ajst-5921	60	2	the	the	DET
ajst-5921	60	3	case	case	NOUN
ajst-5921	60	4	of	of	ADP
ajst-5921	60	5	the	the	DET
ajst-5921	60	6	same	same	ADJ
ajst-5921	60	7	degree	degree	NOUN
ajst-5921	60	8	of	of	ADP
ajst-5921	60	9	cementing	cement	VERB
ajst-5921	60	10	,	,	PUNCT
ajst-5921	60	11	the	the	DET
ajst-5921	60	12	wave	wave	NOUN
ajst-5921	60	13	amplitude	amplitude	NOUN
ajst-5921	60	14	of	of	ADP
ajst-5921	60	15	the	the	DET
ajst-5921	60	16	casing	casing	NOUN
ajst-5921	60	17	cemented	cement	VERB
ajst-5921	60	18	with	with	ADP
ajst-5921	60	19	low	low	ADJ
ajst-5921	60	20	-	-	PUNCT
ajst-5921	60	21	density	density	NOUN
ajst-5921	60	22	cement	cement	NOUN
ajst-5921	60	23	is	be	AUX
ajst-5921	60	24	much	much	ADV
ajst-5921	60	25	higher	high	ADJ
ajst-5921	60	26	than	than	ADP
ajst-5921	60	27	that	that	PRON
ajst-5921	60	28	of	of	ADP
ajst-5921	60	29	the	the	DET
ajst-5921	60	30	casing	casing	NOUN
ajst-5921	60	31	cemented	cement	VERB
ajst-5921	60	32	with	with	ADP
ajst-5921	60	33	high	high	ADJ
ajst-5921	60	34	-	-	PUNCT
ajst-5921	60	35	density	density	NOUN
ajst-5921	60	36	cement[9	cement[9	PROPN
ajst-5921	60	37	]	]	X
ajst-5921	60	38	.	.	PUNCT
ajst-5921	61	1	(	(	PUNCT
ajst-5921	61	2	4	4	X
ajst-5921	61	3	)	)	PUNCT
ajst-5921	61	4	cement	cement	NOUN
ajst-5921	61	5	micro	micro	NOUN
ajst-5921	61	6	-	-	NOUN
ajst-5921	61	7	ring	ring	ADJ
ajst-5921	61	8	gaps	gap	NOUN
ajst-5921	61	9	:	:	PUNCT
ajst-5921	61	10	when	when	SCONJ
ajst-5921	61	11	cement	cement	NOUN
ajst-5921	61	12	sets	set	NOUN
ajst-5921	61	13	,	,	PUNCT
ajst-5921	61	14	the	the	DET
ajst-5921	61	15	volume	volume	NOUN
ajst-5921	61	16	shrinks	shrink	VERB
ajst-5921	61	17	,	,	PUNCT
ajst-5921	61	18	resulting	result	VERB
ajst-5921	61	19	in	in	ADP
ajst-5921	61	20	a	a	DET
ajst-5921	61	21	reduction	reduction	NOUN
ajst-5921	61	22	in	in	ADP
ajst-5921	61	23	its	its	PRON
ajst-5921	61	24	cementing	cement	VERB
ajst-5921	61	25	strength	strength	NOUN
ajst-5921	61	26	at	at	ADP
ajst-5921	61	27	the	the	DET
ajst-5921	61	28	two	two	NUM
ajst-5921	61	29	interfaces	interface	NOUN
ajst-5921	61	30	,	,	PUNCT
ajst-5921	61	31	forming	form	VERB
ajst-5921	61	32	micro	micro	ADJ
ajst-5921	61	33	-	-	NOUN
ajst-5921	61	34	ring	ring	ADJ
ajst-5921	61	35	gaps	gap	NOUN
ajst-5921	61	36	that	that	PRON
ajst-5921	61	37	make	make	VERB
ajst-5921	61	38	the	the	DET
ajst-5921	61	39	acoustic	acoustic	ADJ
ajst-5921	61	40	attenuation	attenuation	NOUN
ajst-5921	61	41	value	value	NOUN
ajst-5921	61	42	smaller	small	ADJ
ajst-5921	61	43	,	,	PUNCT
ajst-5921	61	44	at	at	ADP
ajst-5921	61	45	which	which	DET
ajst-5921	61	46	point	point	NOUN
ajst-5921	61	47	the	the	DET
ajst-5921	61	48	stratigraphic	stratigraphic	ADJ
ajst-5921	61	49	waves	wave	NOUN
ajst-5921	61	50	can	can	AUX
ajst-5921	61	51	not	not	PART
ajst-5921	61	52	be	be	AUX
ajst-5921	61	53	accurately	accurately	ADV
ajst-5921	61	54	identified	identify	VERB
ajst-5921	61	55	.	.	PUNCT
ajst-5921	62	1	(	(	PUNCT
ajst-5921	62	2	5	5	X
ajst-5921	62	3	)	)	PUNCT
ajst-5921	62	4	cement	cement	NOUN
ajst-5921	62	5	sector	sector	NOUN
ajst-5921	62	6	deficiency	deficiency	NOUN
ajst-5921	62	7	angle	angle	NOUN
ajst-5921	62	8	:	:	PUNCT
ajst-5921	62	9	as	as	SCONJ
ajst-5921	62	10	the	the	DET
ajst-5921	62	11	cement	cement	NOUN
ajst-5921	62	12	sector	sector	NOUN
ajst-5921	62	13	deficiency	deficiency	NOUN
ajst-5921	62	14	angle	angle	NOUN
ajst-5921	62	15	decreases	decrease	VERB
ajst-5921	62	16	,	,	PUNCT
ajst-5921	62	17	the	the	DET
ajst-5921	62	18	sbt	sbt	PROPN
ajst-5921	62	19	attenuation	attenuation	NOUN
ajst-5921	62	20	value	value	NOUN
ajst-5921	62	21	increases	increase	NOUN
ajst-5921	62	22	.	.	PUNCT
ajst-5921	63	1	when	when	SCONJ
ajst-5921	63	2	the	the	DET
ajst-5921	63	3	missing	miss	VERB
ajst-5921	63	4	angle	angle	NOUN
ajst-5921	63	5	of	of	ADP
ajst-5921	63	6	cement	cement	NOUN
ajst-5921	63	7	sector	sector	NOUN
ajst-5921	63	8	is	be	AUX
ajst-5921	63	9	less	less	ADJ
ajst-5921	63	10	than	than	ADP
ajst-5921	63	11	a	a	DET
ajst-5921	63	12	certain	certain	ADJ
ajst-5921	63	13	critical	critical	ADJ
ajst-5921	63	14	angle	angle	NOUN
ajst-5921	63	15	,	,	PUNCT
ajst-5921	63	16	the	the	DET
ajst-5921	63	17	sbt	sbt	PROPN
ajst-5921	63	18	attenuation	attenuation	NOUN
ajst-5921	63	19	value	value	NOUN
ajst-5921	63	20	fluctuates	fluctuate	NOUN
ajst-5921	63	21	and	and	CCONJ
ajst-5921	63	22	it	it	PRON
ajst-5921	63	23	is	be	AUX
ajst-5921	63	24	impossible	impossible	ADJ
ajst-5921	63	25	to	to	PART
ajst-5921	63	26	distinguish	distinguish	VERB
ajst-5921	63	27	the	the	DET
ajst-5921	63	28	cementing	cement	VERB
ajst-5921	63	29	condition[10	condition[10	NOUN
ajst-5921	63	30	]	]	PUNCT
ajst-5921	63	31	.	.	PUNCT
ajst-5921	64	1	in	in	ADP
ajst-5921	64	2	addition	addition	NOUN
ajst-5921	64	3	,	,	PUNCT
ajst-5921	64	4	when	when	SCONJ
ajst-5921	64	5	there	there	PRON
ajst-5921	64	6	is	be	VERB
ajst-5921	64	7	mud	mud	NOUN
ajst-5921	64	8	and	and	CCONJ
ajst-5921	64	9	gas	gas	NOUN
ajst-5921	64	10	intrusion	intrusion	NOUN
ajst-5921	64	11	,	,	PUNCT
ajst-5921	64	12	a	a	DET
ajst-5921	64	13	large	large	ADJ
ajst-5921	64	14	attenuation	attenuation	NOUN
ajst-5921	64	15	of	of	ADP
ajst-5921	64	16	acoustic	acoustic	ADJ
ajst-5921	64	17	energy	energy	NOUN
ajst-5921	64	18	will	will	AUX
ajst-5921	64	19	occur	occur	VERB
ajst-5921	64	20	,	,	PUNCT
ajst-5921	64	21	making	make	VERB
ajst-5921	64	22	low	low	ADJ
ajst-5921	64	23	values	value	NOUN
ajst-5921	64	24	in	in	ADP
ajst-5921	64	25	poorly	poorly	ADV
ajst-5921	64	26	cemented	cement	VERB
ajst-5921	64	27	well	well	ADJ
ajst-5921	64	28	sections	section	NOUN
ajst-5921	64	29	and	and	CCONJ
ajst-5921	64	30	causing	cause	VERB
ajst-5921	64	31	misclassification	misclassification	NOUN
ajst-5921	64	32	.	.	PUNCT
ajst-5921	65	1	3.2	3.2	NUM
ajst-5921	65	2	.	.	PUNCT
ajst-5921	65	3	stratigraphic	stratigraphic	ADJ
ajst-5921	65	4	lithology	lithology	NOUN
ajst-5921	65	5	(	(	PUNCT
ajst-5921	65	6	1	1	X
ajst-5921	65	7	)	)	PUNCT
ajst-5921	65	8	fast	fast	ADJ
ajst-5921	65	9	stratigraphy	stratigraphy	NOUN
ajst-5921	65	10	:	:	PUNCT
ajst-5921	65	11	in	in	ADP
ajst-5921	65	12	fast	fast	ADJ
ajst-5921	65	13	stratigraphic	stratigraphic	ADJ
ajst-5921	65	14	casing	casing	NOUN
ajst-5921	65	15	wells	well	NOUN
ajst-5921	65	16	,	,	PUNCT
ajst-5921	65	17	the	the	DET
ajst-5921	65	18	time	time	NOUN
ajst-5921	65	19	difference	difference	NOUN
ajst-5921	65	20	between	between	ADP
ajst-5921	65	21	the	the	DET
ajst-5921	65	22	stratigraphic	stratigraphic	ADJ
ajst-5921	65	23	wave	wave	NOUN
ajst-5921	65	24	when	when	SCONJ
ajst-5921	65	25	the	the	DET
ajst-5921	65	26	cementing	cementing	NOUN
ajst-5921	65	27	is	be	AUX
ajst-5921	65	28	good	good	ADJ
ajst-5921	65	29	and	and	CCONJ
ajst-5921	65	30	the	the	DET
ajst-5921	65	31	casing	casing	NOUN
ajst-5921	65	32	wave	wave	NOUN
ajst-5921	65	33	when	when	SCONJ
ajst-5921	65	34	the	the	DET
ajst-5921	65	35	cementing	cementing	NOUN
ajst-5921	65	36	is	be	AUX
ajst-5921	65	37	poor	poor	ADJ
ajst-5921	65	38	at	at	ADP
ajst-5921	65	39	the	the	DET
ajst-5921	65	40	ⅰ	ⅰ	PROPN
ajst-5921	65	41	interface	interface	NOUN
ajst-5921	65	42	is	be	AUX
ajst-5921	65	43	small	small	ADJ
ajst-5921	65	44	or	or	CCONJ
ajst-5921	65	45	even	even	ADV
ajst-5921	65	46	arrives	arrive	VERB
ajst-5921	65	47	at	at	ADP
ajst-5921	65	48	the	the	DET
ajst-5921	65	49	receiver	receiver	NOUN
ajst-5921	65	50	before	before	ADP
ajst-5921	65	51	the	the	DET
ajst-5921	65	52	casing	casing	NOUN
ajst-5921	65	53	wave	wave	NOUN
ajst-5921	65	54	,	,	PUNCT
ajst-5921	65	55	resulting	result	VERB
ajst-5921	65	56	in	in	ADP
ajst-5921	65	57	the	the	DET
ajst-5921	65	58	superposition	superposition	NOUN
ajst-5921	65	59	and	and	CCONJ
ajst-5921	65	60	overlap	overlap	NOUN
ajst-5921	65	61	of	of	ADP
ajst-5921	65	62	the	the	DET
ajst-5921	65	63	stratigraphic	stratigraphic	ADJ
ajst-5921	65	64	and	and	CCONJ
ajst-5921	65	65	casing	case	VERB
ajst-5921	65	66	waves	wave	NOUN
ajst-5921	65	67	,	,	PUNCT
ajst-5921	65	68	thus	thus	ADV
ajst-5921	65	69	mistaking	mistake	VERB
ajst-5921	65	70	the	the	DET
ajst-5921	65	71	stratigraphic	stratigraphic	ADJ
ajst-5921	65	72	wave	wave	NOUN
ajst-5921	65	73	for	for	ADP
ajst-5921	65	74	the	the	DET
ajst-5921	65	75	casing	casing	NOUN
ajst-5921	65	76	wave	wave	NOUN
ajst-5921	65	77	and	and	CCONJ
ajst-5921	65	78	causing	cause	VERB
ajst-5921	65	79	a	a	DET
ajst-5921	65	80	misjudgment	misjudgment	NOUN
ajst-5921	65	81	of	of	ADP
ajst-5921	65	82	the	the	DET
ajst-5921	65	83	cementing	cement	VERB
ajst-5921	65	84	quality	quality	NOUN
ajst-5921	65	85	at	at	ADP
ajst-5921	65	86	the	the	DET
ajst-5921	65	87	ⅰ	ⅰ	PROPN
ajst-5921	65	88	interface	interface	NOUN
ajst-5921	65	89	.	.	PUNCT
ajst-5921	66	1	therefore	therefore	ADV
ajst-5921	66	2	,	,	PUNCT
ajst-5921	66	3	when	when	SCONJ
ajst-5921	66	4	extracting	extract	VERB
ajst-5921	66	5	the	the	DET
ajst-5921	66	6	casing	casing	NOUN
ajst-5921	66	7	wave	wave	NOUN
ajst-5921	66	8	information	information	NOUN
ajst-5921	66	9	,	,	PUNCT
ajst-5921	66	10	filtering	filtering	NOUN
ajst-5921	66	11	can	can	AUX
ajst-5921	66	12	be	be	AUX
ajst-5921	66	13	performed	perform	VERB
ajst-5921	66	14	first	first	ADV
ajst-5921	66	15	,	,	PUNCT
ajst-5921	66	16	and	and	CCONJ
ajst-5921	66	17	then	then	ADV
ajst-5921	66	18	evaluated	evaluate	VERB
ajst-5921	66	19	by	by	ADP
ajst-5921	66	20	conventional	conventional	ADJ
ajst-5921	66	21	interpretation	interpretation	NOUN
ajst-5921	66	22	methods	method	NOUN
ajst-5921	66	23	.	.	PUNCT
ajst-5921	67	1	(	(	PUNCT
ajst-5921	67	2	2	2	X
ajst-5921	67	3	)	)	PUNCT
ajst-5921	67	4	slow	slow	ADJ
ajst-5921	67	5	stratum	stratum	NOUN
ajst-5921	67	6	:	:	PUNCT
ajst-5921	67	7	due	due	ADP
ajst-5921	67	8	to	to	ADP
ajst-5921	67	9	the	the	DET
ajst-5921	67	10	low	low	ADJ
ajst-5921	67	11	speed	speed	NOUN
ajst-5921	67	12	of	of	ADP
ajst-5921	67	13	sound	sound	ADJ
ajst-5921	67	14	propagation	propagation	NOUN
ajst-5921	67	15	in	in	ADP
ajst-5921	67	16	the	the	DET
ajst-5921	67	17	slow	slow	ADJ
ajst-5921	67	18	stratum	stratum	NOUN
ajst-5921	67	19	,	,	PUNCT
ajst-5921	67	20	it	it	PRON
ajst-5921	67	21	makes	make	VERB
ajst-5921	67	22	the	the	DET
ajst-5921	67	23	characteristics	characteristic	NOUN
ajst-5921	67	24	of	of	ADP
ajst-5921	67	25	the	the	DET
ajst-5921	67	26	stratum	stratum	NOUN
ajst-5921	67	27	wave	wave	NOUN
ajst-5921	67	28	at	at	ADP
ajst-5921	67	29	the	the	DET
ajst-5921	67	30	interface	interface	NOUN
ajst-5921	67	31	of	of	ADP
ajst-5921	67	32	variable	variable	ADJ
ajst-5921	67	33	density	density	NOUN
ajst-5921	67	34	not	not	PART
ajst-5921	67	35	obvious	obvious	ADJ
ajst-5921	67	36	.	.	PUNCT
ajst-5921	68	1	in	in	ADP
ajst-5921	68	2	the	the	DET
ajst-5921	68	3	case	case	NOUN
ajst-5921	68	4	of	of	ADP
ajst-5921	68	5	good	good	ADJ
ajst-5921	68	6	cementation	cementation	NOUN
ajst-5921	68	7	at	at	ADP
ajst-5921	68	8	interface	interface	NOUN
ajst-5921	68	9	ⅰ	ⅰ	NUM
ajst-5921	68	10	,	,	PUNCT
ajst-5921	68	11	the	the	DET
ajst-5921	68	12	quality	quality	NOUN
ajst-5921	68	13	of	of	ADP
ajst-5921	68	14	cementation	cementation	NOUN
ajst-5921	68	15	at	at	ADP
ajst-5921	68	16	interface	interface	NOUN
ajst-5921	68	17	ⅱ	ⅱ	PROPN
ajst-5921	68	18	of	of	ADP
ajst-5921	68	19	the	the	DET
ajst-5921	68	20	slow	slow	ADJ
ajst-5921	68	21	stratigraphic	stratigraphic	ADJ
ajst-5921	68	22	section	section	NOUN
ajst-5921	68	23	is	be	AUX
ajst-5921	68	24	easily	easily	ADV
ajst-5921	68	25	reduced	reduce	VERB
ajst-5921	68	26	.	.	PUNCT
ajst-5921	69	1	(	(	PUNCT
ajst-5921	69	2	3	3	X
ajst-5921	69	3	)	)	PUNCT
ajst-5921	69	4	formations	formation	NOUN
ajst-5921	69	5	with	with	ADP
ajst-5921	69	6	large	large	ADJ
ajst-5921	69	7	differences	difference	NOUN
ajst-5921	69	8	in	in	ADP
ajst-5921	69	9	porosity	porosity	NOUN
ajst-5921	69	10	permeability	permeability	NOUN
ajst-5921	69	11	:	:	PUNCT
ajst-5921	69	12	for	for	ADP
ajst-5921	69	13	example	example	NOUN
ajst-5921	69	14	,	,	PUNCT
ajst-5921	69	15	in	in	ADP
ajst-5921	69	16	mudstone	mudstone	NOUN
ajst-5921	69	17	formations	formation	NOUN
ajst-5921	69	18	,	,	PUNCT
ajst-5921	69	19	the	the	DET
ajst-5921	69	20	hydration	hydration	NOUN
ajst-5921	69	21	and	and	CCONJ
ajst-5921	69	22	condensation	condensation	NOUN
ajst-5921	69	23	process	process	NOUN
ajst-5921	69	24	of	of	ADP
ajst-5921	69	25	cement	cement	NOUN
ajst-5921	69	26	slurry	slurry	NOUN
ajst-5921	69	27	is	be	AUX
ajst-5921	69	28	rapid	rapid	ADJ
ajst-5921	69	29	and	and	CCONJ
ajst-5921	69	30	the	the	DET
ajst-5921	69	31	temperature	temperature	NOUN
ajst-5921	69	32	changes	change	NOUN
ajst-5921	69	33	are	be	AUX
ajst-5921	69	34	large	large	ADJ
ajst-5921	69	35	,	,	PUNCT
ajst-5921	69	36	and	and	CCONJ
ajst-5921	69	37	it	it	PRON
ajst-5921	69	38	is	be	AUX
ajst-5921	69	39	easy	easy	ADJ
ajst-5921	69	40	to	to	PART
ajst-5921	69	41	form	form	VERB
ajst-5921	69	42	small	small	ADJ
ajst-5921	69	43	gaps	gap	NOUN
ajst-5921	69	44	at	at	ADP
ajst-5921	69	45	the	the	DET
ajst-5921	69	46	ⅱ	ⅱ	PROPN
ajst-5921	69	47	interface	interface	NOUN
ajst-5921	69	48	;	;	PUNCT
ajst-5921	69	49	at	at	ADP
ajst-5921	69	50	the	the	DET
ajst-5921	69	51	same	same	ADJ
ajst-5921	69	52	time	time	NOUN
ajst-5921	69	53	,	,	PUNCT
ajst-5921	69	54	the	the	DET
ajst-5921	69	55	well	well	ADJ
ajst-5921	69	56	diameter	diameter	NOUN
ajst-5921	69	57	of	of	ADP
ajst-5921	69	58	these	these	DET
ajst-5921	69	59	formations	formation	NOUN
ajst-5921	69	60	varies	vary	VERB
ajst-5921	69	61	greatly	greatly	ADV
ajst-5921	69	62	,	,	PUNCT
ajst-5921	69	63	and	and	CCONJ
ajst-5921	69	64	the	the	DET
ajst-5921	69	65	uneven	uneven	ADJ
ajst-5921	69	66	thickness	thickness	NOUN
ajst-5921	69	67	of	of	ADP
ajst-5921	69	68	the	the	DET
ajst-5921	69	69	cement	cement	NOUN
ajst-5921	69	70	ring	ring	NOUN
ajst-5921	69	71	will	will	AUX
ajst-5921	69	72	make	make	VERB
ajst-5921	69	73	the	the	DET
ajst-5921	69	74	sound	sound	ADJ
ajst-5921	69	75	field	field	NOUN
ajst-5921	69	76	in	in	ADP
ajst-5921	69	77	the	the	DET
ajst-5921	69	78	well	well	ADJ
ajst-5921	69	79	change	change	NOUN
ajst-5921	69	80	.	.	PUNCT
ajst-5921	70	1	in	in	ADP
ajst-5921	70	2	contrast	contrast	NOUN
ajst-5921	70	3	,	,	PUNCT
ajst-5921	70	4	in	in	ADP
ajst-5921	70	5	highly	highly	ADV
ajst-5921	70	6	porous	porous	ADJ
ajst-5921	70	7	and	and	CCONJ
ajst-5921	70	8	highly	highly	ADV
ajst-5921	70	9	permeable	permeable	ADJ
ajst-5921	70	10	formations	formation	NOUN
ajst-5921	70	11	,	,	PUNCT
ajst-5921	70	12	cement	cement	NOUN
ajst-5921	70	13	slurry	slurry	NOUN
ajst-5921	70	14	can	can	AUX
ajst-5921	70	15	penetrate	penetrate	VERB
ajst-5921	70	16	into	into	ADP
ajst-5921	70	17	the	the	DET
ajst-5921	70	18	formation	formation	NOUN
ajst-5921	70	19	and	and	CCONJ
ajst-5921	70	20	is	be	AUX
ajst-5921	70	21	less	less	ADV
ajst-5921	70	22	likely	likely	ADJ
ajst-5921	70	23	to	to	PART
ajst-5921	70	24	produce	produce	VERB
ajst-5921	70	25	small	small	ADJ
ajst-5921	70	26	gaps	gap	NOUN
ajst-5921	70	27	.	.	PUNCT
ajst-5921	71	1	when	when	SCONJ
ajst-5921	71	2	performing	perform	VERB
ajst-5921	71	3	sound	sound	ADJ
ajst-5921	71	4	amplitude	amplitude	NOUN
ajst-5921	71	5	or	or	CCONJ
ajst-5921	71	6	variable	variable	ADJ
ajst-5921	71	7	density	density	NOUN
ajst-5921	71	8	logging	log	VERB
ajst-5921	71	9	in	in	ADP
ajst-5921	71	10	sandy	sandy	ADJ
ajst-5921	71	11	mudstone	mudstone	NOUN
ajst-5921	71	12	formations	formation	NOUN
ajst-5921	71	13	,	,	PUNCT
ajst-5921	71	14	it	it	PRON
ajst-5921	71	15	is	be	AUX
ajst-5921	71	16	common	common	ADJ
ajst-5921	71	17	to	to	PART
ajst-5921	71	18	encounter	encounter	VERB
ajst-5921	71	19	a	a	DET
ajst-5921	71	20	good	good	ADJ
ajst-5921	71	21	positive	positive	ADJ
ajst-5921	71	22	or	or	CCONJ
ajst-5921	71	23	negative	negative	ADJ
ajst-5921	71	24	correlation	correlation	NOUN
ajst-5921	71	25	between	between	ADP
ajst-5921	71	26	gr	gr	NOUN
ajst-5921	71	27	and	and	CCONJ
ajst-5921	71	28	cbl	cbl	PROPN
ajst-5921	71	29	,	,	PUNCT
ajst-5921	71	30	which	which	PRON
ajst-5921	71	31	is	be	AUX
ajst-5921	71	32	the	the	DET
ajst-5921	71	33	effect	effect	NOUN
ajst-5921	71	34	of	of	ADP
ajst-5921	71	35	large	large	ADJ
ajst-5921	71	36	differences	difference	NOUN
ajst-5921	71	37	in	in	ADP
ajst-5921	71	38	porosity	porosity	NOUN
ajst-5921	71	39	permeability	permeability	NOUN
ajst-5921	71	40	due	due	ADP
ajst-5921	71	41	to	to	ADP
ajst-5921	71	42	formation	formation	NOUN
ajst-5921	71	43	lithology	lithology	NOUN
ajst-5921	71	44	variations[11	variations[11	NOUN
ajst-5921	71	45	]	]	PUNCT
ajst-5921	71	46	.	.	PUNCT
ajst-5921	72	1	7	7	NUM
ajst-5921	72	2	3.3	3.3	NUM
ajst-5921	72	3	.	.	PUNCT
ajst-5921	73	1	instruments	instrument	NOUN
ajst-5921	73	2	(	(	PUNCT
ajst-5921	73	3	1	1	NUM
ajst-5921	73	4	)	)	PUNCT
ajst-5921	73	5	instrument	instrument	NOUN
ajst-5921	73	6	eccentricity	eccentricity	NOUN
ajst-5921	73	7	:	:	PUNCT
ajst-5921	73	8	when	when	SCONJ
ajst-5921	73	9	the	the	DET
ajst-5921	73	10	instrument	instrument	NOUN
ajst-5921	73	11	is	be	AUX
ajst-5921	73	12	eccentric	eccentric	ADJ
ajst-5921	73	13	,	,	PUNCT
ajst-5921	73	14	the	the	DET
ajst-5921	73	15	casing	case	VERB
ajst-5921	73	16	waves	wave	NOUN
ajst-5921	73	17	from	from	ADP
ajst-5921	73	18	different	different	ADJ
ajst-5921	73	19	directions	direction	NOUN
ajst-5921	73	20	do	do	AUX
ajst-5921	73	21	not	not	PART
ajst-5921	73	22	reach	reach	VERB
ajst-5921	73	23	the	the	DET
ajst-5921	73	24	receiver	receiver	NOUN
ajst-5921	73	25	at	at	ADP
ajst-5921	73	26	the	the	DET
ajst-5921	73	27	same	same	ADJ
ajst-5921	73	28	time	time	NOUN
ajst-5921	73	29	,	,	PUNCT
ajst-5921	73	30	and	and	CCONJ
ajst-5921	73	31	the	the	DET
ajst-5921	73	32	earliest	early	ADJ
ajst-5921	73	33	arriving	arrive	VERB
ajst-5921	73	34	casing	casing	NOUN
ajst-5921	73	35	waves	wave	NOUN
ajst-5921	73	36	are	be	AUX
ajst-5921	73	37	only	only	ADV
ajst-5921	73	38	the	the	DET
ajst-5921	73	39	result	result	NOUN
ajst-5921	73	40	of	of	ADP
ajst-5921	73	41	the	the	DET
ajst-5921	73	42	superposition	superposition	NOUN
ajst-5921	73	43	of	of	ADP
ajst-5921	73	44	the	the	DET
ajst-5921	73	45	first	first	ADJ
ajst-5921	73	46	wave	wave	NOUN
ajst-5921	73	47	of	of	ADP
ajst-5921	73	48	the	the	DET
ajst-5921	73	49	signal	signal	NOUN
ajst-5921	73	50	in	in	ADP
ajst-5921	73	51	the	the	DET
ajst-5921	73	52	direction	direction	NOUN
ajst-5921	73	53	close	close	ADV
ajst-5921	73	54	to	to	ADP
ajst-5921	73	55	the	the	DET
ajst-5921	73	56	instrument	instrument	NOUN
ajst-5921	73	57	,	,	PUNCT
ajst-5921	73	58	which	which	PRON
ajst-5921	73	59	can	can	AUX
ajst-5921	73	60	easily	easily	ADV
ajst-5921	73	61	misjudge	misjudge	VERB
ajst-5921	73	62	the	the	DET
ajst-5921	73	63	poorly	poorly	ADV
ajst-5921	73	64	cemented	cement	VERB
ajst-5921	73	65	well	well	ADJ
ajst-5921	73	66	section	section	NOUN
ajst-5921	73	67	as	as	ADV
ajst-5921	73	68	well	well	ADV
ajst-5921	73	69	cemented	cement	VERB
ajst-5921	73	70	,	,	PUNCT
ajst-5921	73	71	resulting	result	VERB
ajst-5921	73	72	in	in	ADP
ajst-5921	73	73	the	the	DET
ajst-5921	73	74	logging	log	VERB
ajst-5921	73	75	value	value	NOUN
ajst-5921	73	76	not	not	PART
ajst-5921	73	77	correctly	correctly	ADV
ajst-5921	73	78	reflecting	reflect	VERB
ajst-5921	73	79	the	the	DET
ajst-5921	73	80	cementing	cement	VERB
ajst-5921	73	81	situation	situation	NOUN
ajst-5921	73	82	at	at	ADP
ajst-5921	73	83	the	the	DET
ajst-5921	73	84	ⅰ	ⅰ	PROPN
ajst-5921	73	85	interface	interface	NOUN
ajst-5921	73	86	.	.	PUNCT
ajst-5921	74	1	(	(	PUNCT
ajst-5921	74	2	2	2	X
ajst-5921	74	3	)	)	PUNCT
ajst-5921	74	4	instrument	instrument	NOUN
ajst-5921	74	5	scale	scale	NOUN
ajst-5921	74	6	:	:	PUNCT
ajst-5921	74	7	before	before	ADP
ajst-5921	74	8	cbl	cbl	PROPN
ajst-5921	74	9	/	/	SYM
ajst-5921	74	10	vdl	vdl	PROPN
ajst-5921	74	11	logging	logging	NOUN
ajst-5921	74	12	,	,	PUNCT
ajst-5921	74	13	it	it	PRON
ajst-5921	74	14	is	be	AUX
ajst-5921	74	15	necessary	necessary	ADJ
ajst-5921	74	16	to	to	PART
ajst-5921	74	17	select	select	VERB
ajst-5921	74	18	the	the	DET
ajst-5921	74	19	same	same	ADJ
ajst-5921	74	20	type	type	NOUN
ajst-5921	74	21	of	of	ADP
ajst-5921	74	22	free	free	ADJ
ajst-5921	74	23	casing	casing	NOUN
ajst-5921	74	24	as	as	ADP
ajst-5921	74	25	the	the	DET
ajst-5921	74	26	target	target	NOUN
ajst-5921	74	27	well	well	NOUN
ajst-5921	74	28	section	section	NOUN
ajst-5921	74	29	,	,	PUNCT
ajst-5921	74	30	and	and	CCONJ
ajst-5921	74	31	obtain	obtain	VERB
ajst-5921	74	32	the	the	DET
ajst-5921	74	33	first	first	ADJ
ajst-5921	74	34	wave	wave	NOUN
ajst-5921	74	35	opening	opening	NOUN
ajst-5921	74	36	time	time	NOUN
ajst-5921	74	37	,	,	PUNCT
ajst-5921	74	38	gate	gate	NOUN
ajst-5921	74	39	width	width	NOUN
ajst-5921	74	40	,	,	PUNCT
ajst-5921	74	41	and	and	CCONJ
ajst-5921	74	42	first	first	ADJ
ajst-5921	74	43	wave	wave	NOUN
ajst-5921	74	44	amplitude	amplitude	NOUN
ajst-5921	74	45	value	value	NOUN
ajst-5921	74	46	,	,	PUNCT
ajst-5921	74	47	respectively	respectively	ADV
ajst-5921	74	48	.	.	PUNCT
ajst-5921	75	1	the	the	DET
ajst-5921	75	2	sound	sound	ADJ
ajst-5921	75	3	amplitude	amplitude	NOUN
ajst-5921	75	4	value	value	NOUN
ajst-5921	75	5	of	of	ADP
ajst-5921	75	6	the	the	DET
ajst-5921	75	7	log	log	NOUN
ajst-5921	75	8	is	be	AUX
ajst-5921	75	9	only	only	ADV
ajst-5921	75	10	a	a	DET
ajst-5921	75	11	value	value	NOUN
ajst-5921	75	12	relative	relative	ADJ
ajst-5921	75	13	to	to	ADP
ajst-5921	75	14	the	the	DET
ajst-5921	75	15	free	free	ADJ
ajst-5921	75	16	casing	casing	NOUN
ajst-5921	75	17	,	,	PUNCT
ajst-5921	75	18	so	so	CCONJ
ajst-5921	75	19	the	the	DET
ajst-5921	75	20	result	result	NOUN
ajst-5921	75	21	of	of	ADP
ajst-5921	75	22	the	the	DET
ajst-5921	75	23	scale	scale	NOUN
ajst-5921	75	24	is	be	AUX
ajst-5921	75	25	not	not	PART
ajst-5921	75	26	only	only	ADV
ajst-5921	75	27	related	relate	VERB
ajst-5921	75	28	to	to	ADP
ajst-5921	75	29	whether	whether	SCONJ
ajst-5921	75	30	the	the	DET
ajst-5921	75	31	first	first	ADJ
ajst-5921	75	32	wave	wave	NOUN
ajst-5921	75	33	amplitude	amplitude	NOUN
ajst-5921	75	34	can	can	AUX
ajst-5921	75	35	be	be	AUX
ajst-5921	75	36	measured	measure	VERB
ajst-5921	75	37	,	,	PUNCT
ajst-5921	75	38	but	but	CCONJ
ajst-5921	75	39	also	also	ADV
ajst-5921	75	40	affects	affect	VERB
ajst-5921	75	41	the	the	DET
ajst-5921	75	42	size	size	NOUN
ajst-5921	75	43	of	of	ADP
ajst-5921	75	44	the	the	DET
ajst-5921	75	45	relative	relative	ADJ
ajst-5921	75	46	value	value	NOUN
ajst-5921	75	47	of	of	ADP
ajst-5921	75	48	the	the	DET
ajst-5921	75	49	sound	sound	ADJ
ajst-5921	75	50	amplitude	amplitude	NOUN
ajst-5921	75	51	,	,	PUNCT
ajst-5921	75	52	which	which	PRON
ajst-5921	75	53	affects	affect	VERB
ajst-5921	75	54	the	the	DET
ajst-5921	75	55	final	final	ADJ
ajst-5921	75	56	interpretation	interpretation	NOUN
ajst-5921	75	57	conclusion	conclusion	NOUN
ajst-5921	75	58	.	.	PUNCT
ajst-5921	76	1	3.4	3.4	NUM
ajst-5921	76	2	.	.	PUNCT
ajst-5921	76	3	casing	case	VERB
ajst-5921	76	4	(	(	PUNCT
ajst-5921	76	5	1	1	X
ajst-5921	76	6	)	)	PUNCT
ajst-5921	76	7	casing	case	VERB
ajst-5921	76	8	thickness	thickness	NOUN
ajst-5921	76	9	and	and	CCONJ
ajst-5921	76	10	diameter	diameter	NOUN
ajst-5921	76	11	:	:	PUNCT
ajst-5921	76	12	the	the	DET
ajst-5921	76	13	size	size	NOUN
ajst-5921	76	14	of	of	ADP
ajst-5921	76	15	the	the	DET
ajst-5921	76	16	casing	case	VERB
ajst-5921	76	17	diameter	diameter	NOUN
ajst-5921	76	18	will	will	AUX
ajst-5921	76	19	affect	affect	VERB
ajst-5921	76	20	the	the	DET
ajst-5921	76	21	magnitude	magnitude	NOUN
ajst-5921	76	22	of	of	ADP
ajst-5921	76	23	the	the	DET
ajst-5921	76	24	sound	sound	ADJ
ajst-5921	76	25	amplitude	amplitude	NOUN
ajst-5921	76	26	curve	curve	NOUN
ajst-5921	76	27	,	,	PUNCT
ajst-5921	76	28	and	and	CCONJ
ajst-5921	76	29	the	the	DET
ajst-5921	76	30	arrival	arrival	NOUN
ajst-5921	76	31	time	time	NOUN
ajst-5921	76	32	of	of	ADP
ajst-5921	76	33	the	the	DET
ajst-5921	76	34	first	first	ADJ
ajst-5921	76	35	wave	wave	NOUN
ajst-5921	76	36	of	of	ADP
ajst-5921	76	37	the	the	DET
ajst-5921	76	38	variable	variable	ADJ
ajst-5921	76	39	density	density	NOUN
ajst-5921	76	40	curve	curve	NOUN
ajst-5921	76	41	.	.	PUNCT
ajst-5921	77	1	the	the	DET
ajst-5921	77	2	first	first	ADJ
ajst-5921	77	3	wave	wave	NOUN
ajst-5921	77	4	(	(	PUNCT
ajst-5921	77	5	casing	casing	NOUN
ajst-5921	77	6	wave	wave	NOUN
ajst-5921	77	7	)	)	PUNCT
ajst-5921	77	8	of	of	ADP
ajst-5921	77	9	large	large	ADJ
ajst-5921	77	10	casing	casing	NOUN
ajst-5921	77	11	diameter	diameter	NOUN
ajst-5921	77	12	arrives	arrive	VERB
ajst-5921	77	13	late	late	ADV
ajst-5921	77	14	,	,	PUNCT
ajst-5921	77	15	and	and	CCONJ
ajst-5921	77	16	the	the	DET
ajst-5921	77	17	first	first	ADJ
ajst-5921	77	18	wave	wave	NOUN
ajst-5921	77	19	of	of	ADP
ajst-5921	77	20	small	small	ADJ
ajst-5921	77	21	casing	casing	NOUN
ajst-5921	77	22	diameter	diameter	NOUN
ajst-5921	77	23	arrives	arrive	VERB
ajst-5921	77	24	early[12	early[12	NOUN
ajst-5921	77	25	]	]	X
ajst-5921	77	26	.	.	PUNCT
ajst-5921	78	1	(	(	PUNCT
ajst-5921	78	2	2	2	X
ajst-5921	78	3	)	)	PUNCT
ajst-5921	78	4	casing	casing	NOUN
ajst-5921	78	5	eccentricity	eccentricity	NOUN
ajst-5921	78	6	:	:	PUNCT
ajst-5921	78	7	when	when	SCONJ
ajst-5921	78	8	performing	perform	VERB
ajst-5921	78	9	sound	sound	ADJ
ajst-5921	78	10	amplitude	amplitude	NOUN
ajst-5921	78	11	logging	logging	NOUN
ajst-5921	78	12	,	,	PUNCT
ajst-5921	78	13	casing	casing	NOUN
ajst-5921	78	14	eccentricity	eccentricity	NOUN
ajst-5921	78	15	is	be	AUX
ajst-5921	78	16	equivalent	equivalent	ADJ
ajst-5921	78	17	to	to	ADP
ajst-5921	78	18	instrument	instrument	NOUN
ajst-5921	78	19	eccentricity	eccentricity	NOUN
ajst-5921	78	20	,	,	PUNCT
ajst-5921	78	21	which	which	PRON
ajst-5921	78	22	also	also	ADV
ajst-5921	78	23	results	result	VERB
ajst-5921	78	24	in	in	ADP
ajst-5921	78	25	low	low	ADJ
ajst-5921	78	26	sound	sound	ADJ
ajst-5921	78	27	amplitude	amplitude	NOUN
ajst-5921	78	28	values	value	NOUN
ajst-5921	78	29	and	and	CCONJ
ajst-5921	78	30	misclassifies	misclassifie	NOUN
ajst-5921	78	31	poorly	poorly	ADV
ajst-5921	78	32	cemented	cement	VERB
ajst-5921	78	33	well	well	ADJ
ajst-5921	78	34	sections	section	NOUN
ajst-5921	78	35	as	as	ADV
ajst-5921	78	36	well	well	ADV
ajst-5921	78	37	cemented	cement	VERB
ajst-5921	78	38	.	.	PUNCT
ajst-5921	79	1	during	during	ADP
ajst-5921	79	2	sbt	sbt	PROPN
ajst-5921	79	3	logging	logging	NOUN
ajst-5921	79	4	,	,	PUNCT
ajst-5921	79	5	the	the	DET
ajst-5921	79	6	minimum	minimum	ADJ
ajst-5921	79	7	attenuation	attenuation	NOUN
ajst-5921	79	8	value	value	NOUN
ajst-5921	79	9	is	be	AUX
ajst-5921	79	10	significantly	significantly	ADV
ajst-5921	79	11	greater	great	ADJ
ajst-5921	79	12	than	than	ADP
ajst-5921	79	13	the	the	DET
ajst-5921	79	14	minimum	minimum	ADJ
ajst-5921	79	15	attenuation	attenuation	NOUN
ajst-5921	79	16	value	value	NOUN
ajst-5921	79	17	without	without	ADP
ajst-5921	79	18	centering	center	VERB
ajst-5921	79	19	,	,	PUNCT
ajst-5921	79	20	indicating	indicate	VERB
ajst-5921	79	21	a	a	DET
ajst-5921	79	22	tendency	tendency	NOUN
ajst-5921	79	23	for	for	SCONJ
ajst-5921	79	24	the	the	DET
ajst-5921	79	25	sbt	sbt	PROPN
ajst-5921	79	26	minimum	minimum	NOUN
ajst-5921	79	27	attenuation	attenuation	NOUN
ajst-5921	79	28	value	value	NOUN
ajst-5921	79	29	to	to	PART
ajst-5921	79	30	decrease	decrease	VERB
ajst-5921	79	31	in	in	ADP
ajst-5921	79	32	the	the	DET
ajst-5921	79	33	presence	presence	NOUN
ajst-5921	79	34	of	of	ADP
ajst-5921	79	35	casing	case	VERB
ajst-5921	79	36	eccentricity[13	eccentricity[13	PROPN
ajst-5921	79	37	]	]	PUNCT
ajst-5921	79	38	.	.	PUNCT
ajst-5921	80	1	(	(	PUNCT
ajst-5921	80	2	3	3	X
ajst-5921	80	3	)	)	PUNCT
ajst-5921	80	4	double	double	ADJ
ajst-5921	80	5	casing	casing	NOUN
ajst-5921	80	6	:	:	PUNCT
ajst-5921	80	7	the	the	DET
ajst-5921	80	8	effect	effect	NOUN
ajst-5921	80	9	in	in	ADP
ajst-5921	80	10	the	the	DET
ajst-5921	80	11	free	free	ADJ
ajst-5921	80	12	casing	casing	NOUN
ajst-5921	80	13	section	section	NOUN
ajst-5921	80	14	is	be	AUX
ajst-5921	80	15	negligible	negligible	ADJ
ajst-5921	80	16	;	;	PUNCT
ajst-5921	80	17	in	in	ADP
ajst-5921	80	18	the	the	DET
ajst-5921	80	19	well	well	ADV
ajst-5921	80	20	cemented	cement	VERB
ajst-5921	80	21	layer	layer	NOUN
ajst-5921	80	22	section	section	NOUN
ajst-5921	80	23	,	,	PUNCT
ajst-5921	80	24	the	the	DET
ajst-5921	80	25	effect	effect	NOUN
ajst-5921	80	26	of	of	ADP
ajst-5921	80	27	double	double	ADJ
ajst-5921	80	28	casing	casing	NOUN
ajst-5921	80	29	is	be	AUX
ajst-5921	80	30	similar	similar	ADJ
ajst-5921	80	31	to	to	ADP
ajst-5921	80	32	that	that	PRON
ajst-5921	80	33	of	of	ADP
ajst-5921	80	34	fast	fast	ADJ
ajst-5921	80	35	stratigraphy	stratigraphy	NOUN
ajst-5921	80	36	,	,	PUNCT
ajst-5921	80	37	both	both	PRON
ajst-5921	80	38	of	of	ADP
ajst-5921	80	39	which	which	PRON
ajst-5921	80	40	increase	increase	VERB
ajst-5921	80	41	the	the	DET
ajst-5921	80	42	sound	sound	ADJ
ajst-5921	80	43	amplitude	amplitude	NOUN
ajst-5921	80	44	.	.	PUNCT
ajst-5921	81	1	in	in	ADP
ajst-5921	81	2	the	the	DET
ajst-5921	81	3	variable	variable	ADJ
ajst-5921	81	4	density	density	NOUN
ajst-5921	81	5	diagram	diagram	PROPN
ajst-5921	81	6	,	,	PUNCT
ajst-5921	81	7	the	the	DET
ajst-5921	81	8	outer	outer	ADJ
ajst-5921	81	9	casing	casing	NOUN
ajst-5921	81	10	almost	almost	ADV
ajst-5921	81	11	shields	shield	VERB
ajst-5921	81	12	the	the	DET
ajst-5921	81	13	outer	outer	ADJ
ajst-5921	81	14	stratigraphic	stratigraphic	ADJ
ajst-5921	81	15	wave	wave	NOUN
ajst-5921	81	16	,	,	PUNCT
ajst-5921	81	17	and	and	CCONJ
ajst-5921	81	18	a	a	DET
ajst-5921	81	19	flat	flat	ADJ
ajst-5921	81	20	casing	casing	NOUN
ajst-5921	81	21	wave	wave	NOUN
ajst-5921	81	22	appears	appear	VERB
ajst-5921	81	23	.	.	PUNCT
ajst-5921	82	1	3.5	3.5	X
ajst-5921	82	2	.	.	PUNCT
ajst-5921	83	1	logging	log	VERB
ajst-5921	83	2	time	time	NOUN
ajst-5921	83	3	when	when	SCONJ
ajst-5921	83	4	performing	perform	VERB
ajst-5921	83	5	cementing	cement	VERB
ajst-5921	83	6	quality	quality	NOUN
ajst-5921	83	7	testing	testing	NOUN
ajst-5921	83	8	,	,	PUNCT
ajst-5921	83	9	testing	test	VERB
ajst-5921	83	10	too	too	ADV
ajst-5921	83	11	early	early	ADV
ajst-5921	83	12	or	or	CCONJ
ajst-5921	83	13	too	too	ADV
ajst-5921	83	14	late	late	ADV
ajst-5921	83	15	can	can	AUX
ajst-5921	83	16	affect	affect	VERB
ajst-5921	83	17	the	the	DET
ajst-5921	83	18	accuracy	accuracy	NOUN
ajst-5921	83	19	of	of	ADP
ajst-5921	83	20	cementing	cement	VERB
ajst-5921	83	21	quality	quality	NOUN
ajst-5921	83	22	evaluation	evaluation	NOUN
ajst-5921	83	23	and	and	CCONJ
ajst-5921	83	24	lead	lead	NOUN
ajst-5921	83	25	to	to	ADP
ajst-5921	83	26	misjudgment	misjudgment	NOUN
ajst-5921	83	27	.	.	PUNCT
ajst-5921	84	1	insufficient	insufficient	ADJ
ajst-5921	84	2	cementing	cementing	NOUN
ajst-5921	84	3	time	time	NOUN
ajst-5921	84	4	after	after	ADP
ajst-5921	84	5	cementing	cement	VERB
ajst-5921	84	6	will	will	AUX
ajst-5921	84	7	cause	cause	VERB
ajst-5921	84	8	the	the	DET
ajst-5921	84	9	cement	cement	NOUN
ajst-5921	84	10	ring	ring	NOUN
ajst-5921	84	11	to	to	PART
ajst-5921	84	12	be	be	AUX
ajst-5921	84	13	weak	weak	ADJ
ajst-5921	84	14	and	and	CCONJ
ajst-5921	84	15	unstable	unstable	ADJ
ajst-5921	84	16	,	,	PUNCT
ajst-5921	84	17	resulting	result	VERB
ajst-5921	84	18	in	in	ADP
ajst-5921	84	19	a	a	DET
ajst-5921	84	20	low	low	ADJ
ajst-5921	84	21	evaluation	evaluation	NOUN
ajst-5921	84	22	;	;	PUNCT
ajst-5921	84	23	if	if	SCONJ
ajst-5921	84	24	the	the	DET
ajst-5921	84	25	cement	cement	NOUN
ajst-5921	84	26	takes	take	VERB
ajst-5921	84	27	too	too	ADV
ajst-5921	84	28	long	long	ADJ
ajst-5921	84	29	to	to	PART
ajst-5921	84	30	set	set	VERB
ajst-5921	84	31	,	,	PUNCT
ajst-5921	84	32	a	a	DET
ajst-5921	84	33	high	high	ADJ
ajst-5921	84	34	evaluation	evaluation	NOUN
ajst-5921	84	35	will	will	AUX
ajst-5921	84	36	occur	occur	VERB
ajst-5921	84	37	,	,	PUNCT
ajst-5921	84	38	which	which	PRON
ajst-5921	84	39	will	will	AUX
ajst-5921	84	40	also	also	ADV
ajst-5921	84	41	lengthen	lengthen	VERB
ajst-5921	84	42	the	the	DET
ajst-5921	84	43	construction	construction	NOUN
ajst-5921	84	44	period	period	NOUN
ajst-5921	84	45	of	of	ADP
ajst-5921	84	46	each	each	DET
ajst-5921	84	47	well	well	ADV
ajst-5921	84	48	and	and	CCONJ
ajst-5921	84	49	affect	affect	VERB
ajst-5921	84	50	the	the	DET
ajst-5921	84	51	development	development	NOUN
ajst-5921	84	52	efficiency	efficiency	NOUN
ajst-5921	84	53	of	of	ADP
ajst-5921	84	54	a	a	DET
ajst-5921	84	55	single	single	ADJ
ajst-5921	84	56	well	well	NOUN
ajst-5921	84	57	.	.	PUNCT
ajst-5921	85	1	when	when	SCONJ
ajst-5921	85	2	choosing	choose	VERB
ajst-5921	85	3	the	the	DET
ajst-5921	85	4	logging	logging	NOUN
ajst-5921	85	5	time	time	NOUN
ajst-5921	85	6	,	,	PUNCT
ajst-5921	85	7	the	the	DET
ajst-5921	85	8	best	good	ADJ
ajst-5921	85	9	logging	logging	NOUN
ajst-5921	85	10	time	time	NOUN
ajst-5921	85	11	should	should	AUX
ajst-5921	85	12	be	be	AUX
ajst-5921	85	13	selected	select	VERB
ajst-5921	85	14	according	accord	VERB
ajst-5921	85	15	to	to	ADP
ajst-5921	85	16	the	the	DET
ajst-5921	85	17	density	density	NOUN
ajst-5921	85	18	of	of	ADP
ajst-5921	85	19	the	the	DET
ajst-5921	85	20	cement	cement	NOUN
ajst-5921	85	21	slurry	slurry	NOUN
ajst-5921	85	22	used	use	VERB
ajst-5921	85	23	,	,	PUNCT
ajst-5921	85	24	whether	whether	SCONJ
ajst-5921	85	25	or	or	CCONJ
ajst-5921	85	26	not	not	PART
ajst-5921	85	27	retarders	retarder	NOUN
ajst-5921	85	28	or	or	CCONJ
ajst-5921	85	29	other	other	ADJ
ajst-5921	85	30	substances	substance	NOUN
ajst-5921	85	31	affecting	affect	VERB
ajst-5921	85	32	cement	cement	NOUN
ajst-5921	85	33	cement	cement	NOUN
ajst-5921	85	34	cementation	cementation	NOUN
ajst-5921	85	35	are	be	AUX
ajst-5921	85	36	added	add	VERB
ajst-5921	85	37	,	,	PUNCT
ajst-5921	85	38	and	and	CCONJ
ajst-5921	85	39	other	other	ADJ
ajst-5921	85	40	different	different	ADJ
ajst-5921	85	41	cement	cement	NOUN
ajst-5921	85	42	slurry	slurry	NOUN
ajst-5921	85	43	properties	property	NOUN
ajst-5921	85	44	,	,	PUNCT
ajst-5921	85	45	so	so	SCONJ
ajst-5921	85	46	as	as	SCONJ
ajst-5921	85	47	to	to	PART
ajst-5921	85	48	obtain	obtain	VERB
ajst-5921	85	49	accurate	accurate	ADJ
ajst-5921	85	50	logging	log	VERB
ajst-5921	85	51	data	datum	NOUN
ajst-5921	85	52	on	on	ADP
ajst-5921	85	53	the	the	DET
ajst-5921	85	54	quality	quality	NOUN
ajst-5921	85	55	of	of	ADP
ajst-5921	85	56	the	the	DET
ajst-5921	85	57	cemented	cemented	ADJ
ajst-5921	85	58	wells	well	NOUN
ajst-5921	85	59	and	and	CCONJ
ajst-5921	85	60	ensure	ensure	VERB
ajst-5921	85	61	the	the	DET
ajst-5921	85	62	accuracy	accuracy	NOUN
ajst-5921	85	63	of	of	ADP
ajst-5921	85	64	the	the	DET
ajst-5921	85	65	quality	quality	NOUN
ajst-5921	85	66	evaluation	evaluation	NOUN
ajst-5921	85	67	of	of	ADP
ajst-5921	85	68	the	the	DET
ajst-5921	85	69	cemented	cemented	ADJ
ajst-5921	85	70	wells	well	NOUN
ajst-5921	85	71	.	.	PUNCT
ajst-5921	86	1	4	4	X
ajst-5921	86	2	.	.	X
ajst-5921	86	3	quality	quality	NOUN
ajst-5921	86	4	improvement	improvement	NOUN
ajst-5921	86	5	measures	measure	NOUN
ajst-5921	86	6	for	for	ADP
ajst-5921	86	7	cementing	cement	VERB
ajst-5921	86	8	wells	well	NOUN
ajst-5921	86	9	4.1	4.1	NUM
ajst-5921	86	10	.	.	PUNCT
ajst-5921	87	1	cement	cement	NOUN
ajst-5921	87	2	slurry	slurry	NOUN
ajst-5921	87	3	selection	selection	NOUN
ajst-5921	87	4	there	there	PRON
ajst-5921	87	5	are	be	VERB
ajst-5921	87	6	differences	difference	NOUN
ajst-5921	87	7	in	in	ADP
ajst-5921	87	8	the	the	DET
ajst-5921	87	9	acoustic	acoustic	ADJ
ajst-5921	87	10	properties	property	NOUN
ajst-5921	87	11	of	of	ADP
ajst-5921	87	12	cement	cement	NOUN
ajst-5921	87	13	paste	paste	NOUN
ajst-5921	87	14	systems	system	NOUN
ajst-5921	87	15	with	with	ADP
ajst-5921	87	16	different	different	ADJ
ajst-5921	87	17	densities	density	NOUN
ajst-5921	87	18	.	.	PUNCT
ajst-5921	88	1	due	due	ADP
ajst-5921	88	2	to	to	ADP
ajst-5921	88	3	the	the	DET
ajst-5921	88	4	different	different	ADJ
ajst-5921	88	5	density	density	NOUN
ajst-5921	88	6	mitigants	mitigant	NOUN
ajst-5921	88	7	,	,	PUNCT
ajst-5921	88	8	the	the	DET
ajst-5921	88	9	internal	internal	ADJ
ajst-5921	88	10	structure	structure	NOUN
ajst-5921	88	11	of	of	ADP
ajst-5921	88	12	the	the	DET
ajst-5921	88	13	cement	cement	NOUN
ajst-5921	88	14	stone	stone	NOUN
ajst-5921	88	15	is	be	AUX
ajst-5921	88	16	different	different	ADJ
ajst-5921	88	17	,	,	PUNCT
ajst-5921	88	18	and	and	CCONJ
ajst-5921	88	19	the	the	DET
ajst-5921	88	20	acoustic	acoustic	ADJ
ajst-5921	88	21	properties	property	NOUN
ajst-5921	88	22	show	show	VERB
ajst-5921	88	23	that	that	SCONJ
ajst-5921	88	24	at	at	ADP
ajst-5921	88	25	the	the	DET
ajst-5921	88	26	same	same	ADJ
ajst-5921	88	27	density	density	NOUN
ajst-5921	88	28	,	,	PUNCT
ajst-5921	88	29	the	the	PRON
ajst-5921	88	30	denser	dense	ADJ
ajst-5921	88	31	the	the	DET
ajst-5921	88	32	structure	structure	NOUN
ajst-5921	88	33	,	,	PUNCT
ajst-5921	88	34	the	the	PRON
ajst-5921	88	35	higher	high	ADJ
ajst-5921	88	36	the	the	DET
ajst-5921	88	37	sound	sound	ADJ
ajst-5921	88	38	velocity	velocity	NOUN
ajst-5921	88	39	of	of	ADP
ajst-5921	88	40	the	the	DET
ajst-5921	88	41	cement	cement	NOUN
ajst-5921	88	42	stone	stone	NOUN
ajst-5921	88	43	,	,	PUNCT
ajst-5921	88	44	so	so	SCONJ
ajst-5921	88	45	the	the	DET
ajst-5921	88	46	response	response	NOUN
ajst-5921	88	47	of	of	ADP
ajst-5921	88	48	the	the	DET
ajst-5921	88	49	cementing	cement	VERB
ajst-5921	88	50	quality	quality	NOUN
ajst-5921	88	51	evaluation	evaluation	NOUN
ajst-5921	88	52	logs	log	NOUN
ajst-5921	88	53	will	will	AUX
ajst-5921	88	54	also	also	ADV
ajst-5921	88	55	differ	differ	VERB
ajst-5921	88	56	,	,	PUNCT
ajst-5921	88	57	as	as	ADP
ajst-5921	88	58	the	the	DET
ajst-5921	88	59	denser	dense	ADJ
ajst-5921	88	60	the	the	DET
ajst-5921	88	61	structure	structure	NOUN
ajst-5921	88	62	,	,	PUNCT
ajst-5921	88	63	the	the	PRON
ajst-5921	88	64	lower	low	ADJ
ajst-5921	88	65	the	the	DET
ajst-5921	88	66	sound	sound	ADJ
ajst-5921	88	67	amplitude	amplitude	NOUN
ajst-5921	88	68	value	value	NOUN
ajst-5921	88	69	,	,	PUNCT
ajst-5921	88	70	which	which	PRON
ajst-5921	88	71	is	be	AUX
ajst-5921	88	72	reflected	reflect	VERB
ajst-5921	88	73	in	in	ADP
ajst-5921	88	74	the	the	DET
ajst-5921	88	75	cementing	cement	VERB
ajst-5921	88	76	quality	quality	NOUN
ajst-5921	88	77	evaluation	evaluation	NOUN
ajst-5921	88	78	criteria	criterion	NOUN
ajst-5921	88	79	.	.	PUNCT
ajst-5921	89	1	in	in	ADP
ajst-5921	89	2	addition	addition	NOUN
ajst-5921	89	3	,	,	PUNCT
ajst-5921	89	4	the	the	DET
ajst-5921	89	5	applicable	applicable	ADJ
ajst-5921	89	6	density	density	NOUN
ajst-5921	89	7	range	range	NOUN
ajst-5921	89	8	of	of	ADP
ajst-5921	89	9	the	the	DET
ajst-5921	89	10	cementing	cement	VERB
ajst-5921	89	11	quality	quality	NOUN
ajst-5921	89	12	evaluation	evaluation	NOUN
ajst-5921	89	13	criteria	criterion	NOUN
ajst-5921	89	14	for	for	ADP
ajst-5921	89	15	each	each	DET
ajst-5921	89	16	cement	cement	NOUN
ajst-5921	89	17	slurry	slurry	NOUN
ajst-5921	89	18	system	system	NOUN
ajst-5921	89	19	is	be	AUX
ajst-5921	89	20	different	different	ADJ
ajst-5921	89	21	because	because	SCONJ
ajst-5921	89	22	there	there	PRON
ajst-5921	89	23	are	be	VERB
ajst-5921	89	24	certain	certain	ADJ
ajst-5921	89	25	restrictions	restriction	NOUN
ajst-5921	89	26	on	on	ADP
ajst-5921	89	27	the	the	DET
ajst-5921	89	28	addition	addition	NOUN
ajst-5921	89	29	of	of	ADP
ajst-5921	89	30	different	different	ADJ
ajst-5921	89	31	mitigants	mitigant	NOUN
ajst-5921	89	32	,	,	PUNCT
ajst-5921	89	33	so	so	SCONJ
ajst-5921	89	34	there	there	PRON
ajst-5921	89	35	are	be	VERB
ajst-5921	89	36	certain	certain	ADJ
ajst-5921	89	37	restrictions	restriction	NOUN
ajst-5921	89	38	on	on	ADP
ajst-5921	89	39	the	the	DET
ajst-5921	89	40	density	density	NOUN
ajst-5921	89	41	range	range	NOUN
ajst-5921	89	42	of	of	ADP
ajst-5921	89	43	the	the	DET
ajst-5921	89	44	cement	cement	NOUN
ajst-5921	89	45	slurry	slurry	NOUN
ajst-5921	89	46	formulation	formulation	NOUN
ajst-5921	89	47	.	.	PUNCT
ajst-5921	90	1	retarder	retarder	NOUN
ajst-5921	90	2	is	be	AUX
ajst-5921	90	3	an	an	DET
ajst-5921	90	4	important	important	ADJ
ajst-5921	90	5	factor	factor	NOUN
ajst-5921	90	6	affecting	affect	VERB
ajst-5921	90	7	the	the	DET
ajst-5921	90	8	cementing	cement	VERB
ajst-5921	90	9	quality	quality	NOUN
ajst-5921	90	10	evaluation	evaluation	NOUN
ajst-5921	90	11	criteria	criterion	NOUN
ajst-5921	90	12	,	,	PUNCT
ajst-5921	90	13	and	and	CCONJ
ajst-5921	90	14	there	there	PRON
ajst-5921	90	15	are	be	VERB
ajst-5921	90	16	some	some	DET
ajst-5921	90	17	differences	difference	NOUN
ajst-5921	90	18	in	in	ADP
ajst-5921	90	19	the	the	DET
ajst-5921	90	20	cementing	cement	VERB
ajst-5921	90	21	quality	quality	NOUN
ajst-5921	90	22	evaluation	evaluation	NOUN
ajst-5921	90	23	indexes	index	NOUN
ajst-5921	90	24	of	of	ADP
ajst-5921	90	25	different	different	ADJ
ajst-5921	90	26	retarders	retarder	NOUN
ajst-5921	90	27	corresponding	correspond	VERB
ajst-5921	90	28	to	to	ADP
ajst-5921	90	29	the	the	DET
ajst-5921	90	30	density	density	NOUN
ajst-5921	90	31	cement	cement	NOUN
ajst-5921	90	32	slurry	slurry	NOUN
ajst-5921	90	33	system	system	NOUN
ajst-5921	90	34	,	,	PUNCT
ajst-5921	90	35	and	and	CCONJ
ajst-5921	90	36	the	the	DET
ajst-5921	90	37	density	density	NOUN
ajst-5921	90	38	range	range	NOUN
ajst-5921	90	39	of	of	ADP
ajst-5921	90	40	each	each	DET
ajst-5921	90	41	density	density	NOUN
ajst-5921	90	42	cementing	cement	VERB
ajst-5921	90	43	quality	quality	NOUN
ajst-5921	90	44	evaluation	evaluation	NOUN
ajst-5921	90	45	criteria	criterion	NOUN
ajst-5921	90	46	should	should	AUX
ajst-5921	90	47	be	be	AUX
ajst-5921	90	48	limited	limit	VERB
ajst-5921	90	49	due	due	ADP
ajst-5921	90	50	to	to	ADP
ajst-5921	90	51	the	the	DET
ajst-5921	90	52	limitation	limitation	NOUN
ajst-5921	90	53	of	of	ADP
ajst-5921	90	54	the	the	DET
ajst-5921	90	55	amount	amount	NOUN
ajst-5921	90	56	of	of	ADP
ajst-5921	90	57	retarder	retarder	NOUN
ajst-5921	90	58	itself	itself	PRON
ajst-5921	90	59	.	.	PUNCT
ajst-5921	91	1	retarder	retarder	NOUN
ajst-5921	91	2	does	do	AUX
ajst-5921	91	3	not	not	PART
ajst-5921	91	4	have	have	VERB
ajst-5921	91	5	much	much	ADJ
ajst-5921	91	6	influence	influence	NOUN
ajst-5921	91	7	on	on	ADP
ajst-5921	91	8	the	the	DET
ajst-5921	91	9	normal	normal	ADJ
ajst-5921	91	10	cementing	cement	VERB
ajst-5921	91	11	quality	quality	NOUN
ajst-5921	91	12	evaluation	evaluation	NOUN
ajst-5921	91	13	,	,	PUNCT
ajst-5921	91	14	and	and	CCONJ
ajst-5921	91	15	the	the	DET
ajst-5921	91	16	addition	addition	NOUN
ajst-5921	91	17	of	of	ADP
ajst-5921	91	18	retarder	retarder	NOUN
ajst-5921	91	19	only	only	ADV
ajst-5921	91	20	has	have	VERB
ajst-5921	91	21	a	a	DET
ajst-5921	91	22	greater	great	ADJ
ajst-5921	91	23	impact	impact	NOUN
ajst-5921	91	24	on	on	ADP
ajst-5921	91	25	the	the	DET
ajst-5921	91	26	logging	log	VERB
ajst-5921	91	27	response	response	NOUN
ajst-5921	91	28	of	of	ADP
ajst-5921	91	29	the	the	DET
ajst-5921	91	30	initial	initial	ADJ
ajst-5921	91	31	cementing	cement	VERB
ajst-5921	91	32	quality	quality	NOUN
ajst-5921	91	33	evaluation	evaluation	NOUN
ajst-5921	91	34	,	,	PUNCT
ajst-5921	91	35	therefore	therefore	ADV
ajst-5921	91	36	,	,	PUNCT
ajst-5921	91	37	the	the	DET
ajst-5921	91	38	influence	influence	NOUN
ajst-5921	91	39	of	of	ADP
ajst-5921	91	40	retarder	retarder	NOUN
ajst-5921	91	41	can	can	AUX
ajst-5921	91	42	be	be	AUX
ajst-5921	91	43	ignored	ignore	VERB
ajst-5921	91	44	when	when	SCONJ
ajst-5921	91	45	the	the	DET
ajst-5921	91	46	cementing	cement	VERB
ajst-5921	91	47	quality	quality	NOUN
ajst-5921	91	48	evaluation	evaluation	NOUN
ajst-5921	91	49	criteria	criterion	NOUN
ajst-5921	91	50	are	be	AUX
ajst-5921	91	51	improved	improve	VERB
ajst-5921	91	52	.	.	PUNCT
ajst-5921	92	1	4.2	4.2	NUM
ajst-5921	92	2	.	.	PUNCT
ajst-5921	92	3	improving	improve	VERB
ajst-5921	92	4	formation	formation	NOUN
ajst-5921	92	5	pressure	pressure	NOUN
ajst-5921	92	6	-	-	PUNCT
ajst-5921	92	7	bearing	bear	VERB
ajst-5921	92	8	capacity	capacity	NOUN
ajst-5921	92	9	in	in	ADP
ajst-5921	92	10	order	order	NOUN
ajst-5921	92	11	to	to	PART
ajst-5921	92	12	fully	fully	ADV
ajst-5921	92	13	improve	improve	VERB
ajst-5921	92	14	the	the	DET
ajst-5921	92	15	pressure	pressure	NOUN
ajst-5921	92	16	-	-	PUNCT
ajst-5921	92	17	bearing	bear	VERB
ajst-5921	92	18	capacity	capacity	NOUN
ajst-5921	92	19	of	of	ADP
ajst-5921	92	20	the	the	DET
ajst-5921	92	21	formation	formation	NOUN
ajst-5921	92	22	,	,	PUNCT
ajst-5921	92	23	the	the	DET
ajst-5921	92	24	staff	staff	NOUN
ajst-5921	92	25	needs	need	VERB
ajst-5921	92	26	to	to	PART
ajst-5921	92	27	make	make	VERB
ajst-5921	92	28	a	a	DET
ajst-5921	92	29	reasonable	reasonable	ADJ
ajst-5921	92	30	choice	choice	NOUN
ajst-5921	92	31	of	of	ADP
ajst-5921	92	32	plugging	plug	VERB
ajst-5921	92	33	materials	material	NOUN
ajst-5921	92	34	for	for	ADP
ajst-5921	92	35	cementing	cement	VERB
ajst-5921	92	36	operations	operation	NOUN
ajst-5921	92	37	,	,	PUNCT
ajst-5921	92	38	using	use	VERB
ajst-5921	92	39	relatively	relatively	ADV
ajst-5921	92	40	reasonable	reasonable	ADJ
ajst-5921	92	41	diameter	diameter	NOUN
ajst-5921	92	42	bridge	bridge	NOUN
ajst-5921	92	43	plug	plug	NOUN
ajst-5921	92	44	particles	particle	NOUN
ajst-5921	92	45	as	as	ADV
ajst-5921	92	46	far	far	ADV
ajst-5921	92	47	as	as	ADP
ajst-5921	92	48	possible	possible	ADJ
ajst-5921	92	49	,	,	PUNCT
ajst-5921	92	50	from	from	ADP
ajst-5921	92	51	the	the	DET
ajst-5921	92	52	entrance	entrance	NOUN
ajst-5921	92	53	of	of	ADP
ajst-5921	92	54	the	the	DET
ajst-5921	92	55	cement	cement	NOUN
ajst-5921	92	56	slurry	slurry	NOUN
ajst-5921	92	57	,	,	PUNCT
ajst-5921	92	58	injecting	inject	VERB
ajst-5921	92	59	this	this	DET
ajst-5921	92	60	type	type	NOUN
ajst-5921	92	61	of	of	ADP
ajst-5921	92	62	material	material	NOUN
ajst-5921	92	63	into	into	ADP
ajst-5921	92	64	the	the	DET
ajst-5921	92	65	more	more	ADV
ajst-5921	92	66	serious	serious	ADJ
ajst-5921	92	67	leakage	leakage	NOUN
ajst-5921	92	68	problems	problem	NOUN
ajst-5921	92	69	of	of	ADP
ajst-5921	92	70	the	the	DET
ajst-5921	92	71	formation	formation	NOUN
ajst-5921	92	72	for	for	ADP
ajst-5921	92	73	pressure	pressure	NOUN
ajst-5921	92	74	-	-	PUNCT
ajst-5921	92	75	holding	hold	VERB
ajst-5921	92	76	treatment	treatment	NOUN
ajst-5921	92	77	,	,	PUNCT
ajst-5921	92	78	so	so	SCONJ
ajst-5921	92	79	that	that	SCONJ
ajst-5921	92	80	the	the	DET
ajst-5921	92	81	particles	particle	NOUN
ajst-5921	92	82	can	can	AUX
ajst-5921	92	83	fully	fully	ADV
ajst-5921	92	84	seal	seal	VERB
ajst-5921	92	85	the	the	DET
ajst-5921	92	86	pores	pore	NOUN
ajst-5921	92	87	in	in	ADP
ajst-5921	92	88	the	the	DET
ajst-5921	92	89	formation	formation	NOUN
ajst-5921	92	90	.	.	PUNCT
ajst-5921	93	1	this	this	DET
ajst-5921	93	2	type	type	NOUN
ajst-5921	93	3	of	of	ADP
ajst-5921	93	4	particle	particle	NOUN
ajst-5921	93	5	can	can	AUX
ajst-5921	93	6	also	also	ADV
ajst-5921	93	7	enter	enter	VERB
ajst-5921	93	8	the	the	DET
ajst-5921	93	9	fracture	fracture	NOUN
ajst-5921	93	10	and	and	CCONJ
ajst-5921	93	11	form	form	VERB
ajst-5921	93	12	a	a	DET
ajst-5921	93	13	bridge	bridge	NOUN
ajst-5921	93	14	plug	plug	NOUN
ajst-5921	93	15	structure	structure	NOUN
ajst-5921	93	16	to	to	PART
ajst-5921	93	17	protect	protect	VERB
ajst-5921	93	18	the	the	DET
ajst-5921	93	19	formation	formation	NOUN
ajst-5921	93	20	by	by	ADP
ajst-5921	93	21	using	use	VERB
ajst-5921	93	22	mud	mud	NOUN
ajst-5921	93	23	cake	cake	NOUN
ajst-5921	93	24	.	.	PUNCT
ajst-5921	94	1	field	field	NOUN
ajst-5921	94	2	tests	test	NOUN
ajst-5921	94	3	have	have	AUX
ajst-5921	94	4	shown	show	VERB
ajst-5921	94	5	that	that	SCONJ
ajst-5921	94	6	the	the	DET
ajst-5921	94	7	formation	formation	NOUN
ajst-5921	94	8	pressure	pressure	NOUN
ajst-5921	94	9	capacity	capacity	NOUN
ajst-5921	94	10	can	can	AUX
ajst-5921	94	11	be	be	AUX
ajst-5921	94	12	maintained	maintain	VERB
ajst-5921	94	13	at	at	ADP
ajst-5921	94	14	6.0	6.0	NUM
ajst-5921	94	15	mpa	mpa	NOUN
ajst-5921	94	16	with	with	ADP
ajst-5921	94	17	this	this	DET
ajst-5921	94	18	type	type	NOUN
ajst-5921	94	19	of	of	ADP
ajst-5921	94	20	material	material	NOUN
ajst-5921	94	21	,	,	PUNCT
ajst-5921	94	22	and	and	CCONJ
ajst-5921	94	23	the	the	DET
ajst-5921	94	24	quality	quality	NOUN
ajst-5921	94	25	of	of	ADP
ajst-5921	94	26	the	the	DET
ajst-5921	94	27	cementing	cement	VERB
ajst-5921	94	28	operation	operation	NOUN
ajst-5921	94	29	has	have	AUX
ajst-5921	94	30	been	be	AUX
ajst-5921	94	31	improved	improve	VERB
ajst-5921	94	32	to	to	ADP
ajst-5921	94	33	some	some	DET
ajst-5921	94	34	extent	extent	NOUN
ajst-5921	94	35	.	.	PUNCT
ajst-5921	95	1	control	control	VERB
ajst-5921	95	2	the	the	DET
ajst-5921	95	3	density	density	NOUN
ajst-5921	95	4	of	of	ADP
ajst-5921	95	5	the	the	DET
ajst-5921	95	6	cement	cement	NOUN
ajst-5921	95	7	paste	paste	NOUN
ajst-5921	95	8	at	at	ADP
ajst-5921	95	9	1.95	1.95	NUM
ajst-5921	95	10	to	to	ADP
ajst-5921	95	11	2.0	2.0	NUM
ajst-5921	95	12	g	g	NOUN
ajst-5921	95	13	/	/	SYM
ajst-5921	95	14	cm3	cm3	NOUN
ajst-5921	95	15	with	with	ADP
ajst-5921	95	16	a	a	DET
ajst-5921	95	17	water	water	NOUN
ajst-5921	95	18	loss	loss	NOUN
ajst-5921	95	19	of	of	ADP
ajst-5921	95	20	not	not	PART
ajst-5921	95	21	more	more	ADJ
ajst-5921	95	22	than	than	ADP
ajst-5921	95	23	100	100	NUM
ajst-5921	95	24	ml	ml	NOUN
ajst-5921	95	25	,	,	PUNCT
ajst-5921	95	26	avoiding	avoid	VERB
ajst-5921	95	27	as	as	ADV
ajst-5921	95	28	much	much	ADJ
ajst-5921	95	29	as	as	ADP
ajst-5921	95	30	possible	possible	ADJ
ajst-5921	95	31	the	the	DET
ajst-5921	95	32	influence	influence	NOUN
ajst-5921	95	33	of	of	ADP
ajst-5921	95	34	airborne	airborne	ADJ
ajst-5921	95	35	moisture	moisture	NOUN
ajst-5921	95	36	on	on	ADP
ajst-5921	95	37	the	the	DET
ajst-5921	95	38	thickening	thickening	NOUN
ajst-5921	95	39	of	of	ADP
ajst-5921	95	40	the	the	DET
ajst-5921	95	41	cement	cement	NOUN
ajst-5921	95	42	ring	ring	NOUN
ajst-5921	95	43	.	.	PUNCT
ajst-5921	96	1	the	the	DET
ajst-5921	96	2	cement	cement	NOUN
ajst-5921	96	3	paste	paste	NOUN
ajst-5921	96	4	properties	property	NOUN
ajst-5921	96	5	are	be	AUX
ajst-5921	96	6	controlled	control	VERB
ajst-5921	96	7	by	by	ADP
ajst-5921	96	8	using	use	VERB
ajst-5921	96	9	suitable	suitable	ADJ
ajst-5921	96	10	external	external	ADJ
ajst-5921	96	11	materials	material	NOUN
ajst-5921	96	12	for	for	ADP
ajst-5921	96	13	neutralization	neutralization	NOUN
ajst-5921	96	14	according	accord	VERB
ajst-5921	96	15	to	to	ADP
ajst-5921	96	16	the	the	DET
ajst-5921	96	17	cement	cement	NOUN
ajst-5921	96	18	paste	paste	NOUN
ajst-5921	96	19	properties	property	NOUN
ajst-5921	96	20	.	.	PUNCT
ajst-5921	97	1	in	in	ADP
ajst-5921	97	2	order	order	NOUN
ajst-5921	97	3	to	to	PART
ajst-5921	97	4	improve	improve	VERB
ajst-5921	97	5	the	the	DET
ajst-5921	97	6	topping	top	VERB
ajst-5921	97	7	efficiency	efficiency	NOUN
ajst-5921	97	8	,	,	PUNCT
ajst-5921	97	9	the	the	DET
ajst-5921	97	10	method	method	NOUN
ajst-5921	97	11	of	of	ADP
ajst-5921	97	12	adding	add	VERB
ajst-5921	97	13	diphosphate	diphosphate	NOUN
ajst-5921	97	14	should	should	AUX
ajst-5921	97	15	be	be	AUX
ajst-5921	97	16	used	use	VERB
ajst-5921	97	17	to	to	PART
ajst-5921	97	18	reduce	reduce	VERB
ajst-5921	97	19	the	the	DET
ajst-5921	97	20	shear	shear	NOUN
ajst-5921	97	21	force	force	NOUN
ajst-5921	97	22	;	;	PUNCT
ajst-5921	97	23	the	the	DET
ajst-5921	97	24	use	use	NOUN
ajst-5921	97	25	of	of	ADP
ajst-5921	97	26	anticorrosive	anticorrosive	ADJ
ajst-5921	97	27	and	and	CCONJ
ajst-5921	97	28	impermeable	impermeable	ADJ
ajst-5921	97	29	cement	cement	NOUN
ajst-5921	97	30	slurry	slurry	NOUN
ajst-5921	97	31	,	,	PUNCT
ajst-5921	97	32	which	which	PRON
ajst-5921	97	33	can	can	AUX
ajst-5921	97	34	reduce	reduce	VERB
ajst-5921	97	35	the	the	DET
ajst-5921	97	36	degree	degree	NOUN
ajst-5921	97	37	of	of	ADP
ajst-5921	97	38	influence	influence	NOUN
ajst-5921	97	39	of	of	ADP
ajst-5921	97	40	the	the	DET
ajst-5921	97	41	formation	formation	NOUN
ajst-5921	97	42	lithology	lithology	NOUN
ajst-5921	97	43	on	on	ADP
ajst-5921	97	44	cement	cement	NOUN
ajst-5921	97	45	solidification	solidification	NOUN
ajst-5921	97	46	and	and	CCONJ
ajst-5921	97	47	improve	improve	VERB
ajst-5921	97	48	the	the	DET
ajst-5921	97	49	interfacial	interfacial	ADJ
ajst-5921	97	50	viscosity	viscosity	NOUN
ajst-5921	97	51	.	.	PUNCT
ajst-5921	98	1	4.3	4.3	NUM
ajst-5921	98	2	.	.	PUNCT
ajst-5921	98	3	instrument	instrument	NOUN
ajst-5921	98	4	centering	centering	NOUN
ajst-5921	98	5	(	(	PUNCT
ajst-5921	98	6	1	1	NUM
ajst-5921	98	7	)	)	PUNCT
ajst-5921	98	8	select	select	VERB
ajst-5921	98	9	the	the	DET
ajst-5921	98	10	appropriate	appropriate	ADJ
ajst-5921	98	11	corrector	corrector	NOUN
ajst-5921	98	12	to	to	PART
ajst-5921	98	13	ensure	ensure	VERB
ajst-5921	98	14	that	that	SCONJ
ajst-5921	98	15	the	the	DET
ajst-5921	98	16	instrument	instrument	NOUN
ajst-5921	98	17	is	be	AUX
ajst-5921	98	18	reliably	reliably	ADV
ajst-5921	98	19	centered	center	VERB
ajst-5921	98	20	,	,	PUNCT
ajst-5921	98	21	and	and	CCONJ
ajst-5921	98	22	there	there	PRON
ajst-5921	98	23	should	should	AUX
ajst-5921	98	24	be	be	AUX
ajst-5921	98	25	strict	strict	ADJ
ajst-5921	98	26	requirements	requirement	NOUN
ajst-5921	98	27	on	on	ADP
ajst-5921	98	28	the	the	DET
ajst-5921	98	29	size	size	NOUN
ajst-5921	98	30	of	of	ADP
ajst-5921	98	31	the	the	DET
ajst-5921	98	32	corrector	corrector	NOUN
ajst-5921	98	33	;	;	PUNCT
ajst-5921	98	34	the	the	DET
ajst-5921	98	35	radius	radius	NOUN
ajst-5921	98	36	of	of	ADP
ajst-5921	98	37	the	the	DET
ajst-5921	98	38	corrector	corrector	NOUN
ajst-5921	98	39	is	be	AUX
ajst-5921	98	40	less	less	ADJ
ajst-5921	98	41	than	than	ADP
ajst-5921	98	42	the	the	DET
ajst-5921	98	43	radius	radius	NOUN
ajst-5921	98	44	of	of	ADP
ajst-5921	98	45	the	the	DET
ajst-5921	98	46	inner	inner	ADJ
ajst-5921	98	47	wall	wall	NOUN
ajst-5921	98	48	of	of	ADP
ajst-5921	98	49	the	the	DET
ajst-5921	98	50	casing	case	VERB
ajst-5921	98	51	mm	mm	PROPN
ajst-5921	98	52	should	should	AUX
ajst-5921	98	53	not	not	PART
ajst-5921	98	54	be	be	AUX
ajst-5921	98	55	used	use	VERB
ajst-5921	98	56	.	.	PUNCT
ajst-5921	99	1	at	at	ADP
ajst-5921	99	2	present	present	ADJ
ajst-5921	99	3	,	,	PUNCT
ajst-5921	99	4	the	the	DET
ajst-5921	99	5	domestic	domestic	ADJ
ajst-5921	99	6	8	8	NUM
ajst-5921	99	7	manufacturers	manufacturer	NOUN
ajst-5921	99	8	of	of	ADP
ajst-5921	99	9	the	the	DET
ajst-5921	99	10	ding	ding	NOUN
ajst-5921	99	11	-	-	PUNCT
ajst-5921	99	12	shaped	shape	VERB
ajst-5921	99	13	corrector	corrector	NOUN
ajst-5921	99	14	is	be	AUX
ajst-5921	99	15	not	not	PART
ajst-5921	99	16	suitable	suitable	ADJ
ajst-5921	99	17	for	for	ADP
ajst-5921	99	18	use	use	NOUN
ajst-5921	99	19	in	in	ADP
ajst-5921	99	20	wells	well	NOUN
ajst-5921	99	21	with	with	ADP
ajst-5921	99	22	large	large	ADJ
ajst-5921	99	23	well	well	NOUN
ajst-5921	99	24	slope	slope	NOUN
ajst-5921	99	25	,	,	PUNCT
ajst-5921	99	26	large	large	ADJ
ajst-5921	99	27	casing	casing	NOUN
ajst-5921	99	28	in	in	ADP
ajst-5921	99	29	the	the	DET
ajst-5921	99	30	well	well	NOUN
ajst-5921	99	31	slope	slope	NOUN
ajst-5921	99	32	,	,	PUNCT
ajst-5921	99	33	three	three	NUM
ajst-5921	99	34	-	-	PUNCT
ajst-5921	99	35	claw	claw	NOUN
ajst-5921	99	36	corrector	corrector	NOUN
ajst-5921	99	37	is	be	AUX
ajst-5921	99	38	not	not	PART
ajst-5921	99	39	applicable	applicable	ADJ
ajst-5921	99	40	,	,	PUNCT
ajst-5921	99	41	should	should	AUX
ajst-5921	99	42	be	be	AUX
ajst-5921	99	43	replaced	replace	VERB
ajst-5921	99	44	by	by	ADP
ajst-5921	99	45	a	a	DET
ajst-5921	99	46	new	new	ADJ
ajst-5921	99	47	hard	hard	ADJ
ajst-5921	99	48	corrector	corrector	NOUN
ajst-5921	99	49	;	;	PUNCT
ajst-5921	99	50	no	no	DET
ajst-5921	99	51	corrector	corrector	NOUN
ajst-5921	99	52	side	side	NOUN
ajst-5921	99	53	sound	sound	NOUN
ajst-5921	99	54	amplitude	amplitude	NOUN
ajst-5921	99	55	cementing	cement	VERB
ajst-5921	99	56	quality	quality	NOUN
ajst-5921	99	57	curve	curve	NOUN
ajst-5921	99	58	is	be	AUX
ajst-5921	99	59	not	not	PART
ajst-5921	99	60	allowed	allow	VERB
ajst-5921	99	61	.	.	PUNCT
ajst-5921	100	1	(	(	PUNCT
ajst-5921	100	2	2	2	X
ajst-5921	100	3	)	)	PUNCT
ajst-5921	100	4	reasonable	reasonable	ADJ
ajst-5921	100	5	choice	choice	NOUN
ajst-5921	100	6	of	of	ADP
ajst-5921	100	7	gate	gate	NOUN
ajst-5921	100	8	width	width	NOUN
ajst-5921	100	9	and	and	CCONJ
ajst-5921	100	10	location	location	NOUN
ajst-5921	100	11	,	,	PUNCT
ajst-5921	100	12	gate	gate	NOUN
ajst-5921	100	13	is	be	AUX
ajst-5921	100	14	too	too	ADV
ajst-5921	100	15	wide	wide	ADJ
ajst-5921	100	16	,	,	PUNCT
ajst-5921	100	17	the	the	DET
ajst-5921	100	18	leading	lead	VERB
ajst-5921	100	19	edge	edge	NOUN
ajst-5921	100	20	to	to	ADP
ajst-5921	100	21	the	the	DET
ajst-5921	100	22	start	start	NOUN
ajst-5921	100	23	time	time	NOUN
ajst-5921	100	24	easy	easy	ADJ
ajst-5921	100	25	to	to	PART
ajst-5921	100	26	cause	cause	VERB
ajst-5921	100	27	the	the	DET
ajst-5921	100	28	continuation	continuation	NOUN
ajst-5921	100	29	to	to	ADP
ajst-5921	100	30	the	the	DET
ajst-5921	100	31	wave	wave	NOUN
ajst-5921	100	32	into	into	ADP
ajst-5921	100	33	.	.	PUNCT
ajst-5921	100	34	gate	gate	PROPN
ajst-5921	100	35	width	width	NOUN
ajst-5921	100	36	is	be	AUX
ajst-5921	100	37	too	too	ADV
ajst-5921	100	38	narrow	narrow	ADJ
ajst-5921	100	39	,	,	PUNCT
ajst-5921	100	40	when	when	SCONJ
ajst-5921	100	41	the	the	DET
ajst-5921	100	42	first	first	ADJ
ajst-5921	100	43	wave	wave	NOUN
ajst-5921	100	44	forward	forward	ADV
ajst-5921	100	45	,	,	PUNCT
ajst-5921	100	46	easy	easy	ADJ
ajst-5921	100	47	to	to	PART
ajst-5921	100	48	align	align	VERB
ajst-5921	100	49	the	the	DET
ajst-5921	100	50	valley	valley	NOUN
ajst-5921	100	51	between	between	ADP
ajst-5921	100	52	the	the	DET
ajst-5921	100	53	two	two	NUM
ajst-5921	100	54	peaks	peak	NOUN
ajst-5921	100	55	,	,	PUNCT
ajst-5921	100	56	resulting	result	VERB
ajst-5921	100	57	in	in	ADP
ajst-5921	100	58	a	a	DET
ajst-5921	100	59	more	more	ADV
ajst-5921	100	60	unrealistic	unrealistic	ADJ
ajst-5921	100	61	false	false	ADJ
ajst-5921	100	62	amplitude	amplitude	NOUN
ajst-5921	100	63	output	output	NOUN
ajst-5921	100	64	;	;	PUNCT
ajst-5921	100	65	a	a	DET
ajst-5921	100	66	more	more	ADV
ajst-5921	100	67	reasonable	reasonable	ADJ
ajst-5921	100	68	approach	approach	NOUN
ajst-5921	100	69	is	be	AUX
ajst-5921	100	70	to	to	PART
ajst-5921	100	71	use	use	VERB
ajst-5921	100	72	the	the	DET
ajst-5921	100	73	back	back	ADJ
ajst-5921	100	74	edge	edge	NOUN
ajst-5921	100	75	of	of	ADP
ajst-5921	100	76	the	the	DET
ajst-5921	100	77	gate	gate	NOUN
ajst-5921	100	78	wave	wave	NOUN
ajst-5921	100	79	to	to	PART
ajst-5921	100	80	align	align	VERB
ajst-5921	100	81	the	the	DET
ajst-5921	100	82	centered	center	VERB
ajst-5921	100	83	first	first	ADJ
ajst-5921	100	84	wave	wave	NOUN
ajst-5921	100	85	back	back	ADJ
ajst-5921	100	86	edge	edge	NOUN
ajst-5921	100	87	,	,	PUNCT
ajst-5921	100	88	and	and	CCONJ
ajst-5921	100	89	the	the	DET
ajst-5921	100	90	gate	gate	NOUN
ajst-5921	100	91	is	be	AUX
ajst-5921	100	92	adjusted	adjust	VERB
ajst-5921	100	93	to	to	ADP
ajst-5921	100	94	a	a	DET
ajst-5921	100	95	wider	wide	ADJ
ajst-5921	100	96	(	(	PUNCT
ajst-5921	100	97	40	40	NUM
ajst-5921	100	98	microseconds	microsecond	NOUN
ajst-5921	100	99	)	)	PUNCT
ajst-5921	100	100	or	or	CCONJ
ajst-5921	100	101	so	so	ADV
ajst-5921	100	102	,	,	PUNCT
ajst-5921	100	103	can	can	AUX
ajst-5921	100	104	make	make	VERB
ajst-5921	100	105	in	in	ADP
ajst-5921	100	106	a	a	DET
ajst-5921	100	107	small	small	ADJ
ajst-5921	100	108	amount	amount	NOUN
ajst-5921	100	109	of	of	ADP
ajst-5921	100	110	eccentricity	eccentricity	NOUN
ajst-5921	100	111	caused	cause	VERB
ajst-5921	100	112	by	by	ADP
ajst-5921	100	113	the	the	DET
ajst-5921	100	114	first	first	ADJ
ajst-5921	100	115	wave	wave	NOUN
ajst-5921	100	116	ahead	ahead	ADV
ajst-5921	100	117	,	,	PUNCT
ajst-5921	100	118	to	to	PART
ajst-5921	100	119	obtain	obtain	VERB
ajst-5921	100	120	a	a	DET
ajst-5921	100	121	more	more	ADV
ajst-5921	100	122	normal	normal	ADJ
ajst-5921	100	123	graph	graph	NOUN
ajst-5921	100	124	.	.	PUNCT
ajst-5921	101	1	(	(	PUNCT
ajst-5921	101	2	3	3	X
ajst-5921	101	3	)	)	PUNCT
ajst-5921	101	4	proper	proper	ADJ
ajst-5921	101	5	control	control	NOUN
ajst-5921	101	6	of	of	ADP
ajst-5921	101	7	speed	speed	NOUN
ajst-5921	101	8	measurement	measurement	NOUN
ajst-5921	101	9	.	.	PUNCT
ajst-5921	102	1	(	(	PUNCT
ajst-5921	102	2	4	4	X
ajst-5921	102	3	)	)	PUNCT
ajst-5921	102	4	acceptance	acceptance	NOUN
ajst-5921	102	5	of	of	ADP
ajst-5921	102	6	sound	sound	ADJ
ajst-5921	102	7	amplitude	amplitude	NOUN
ajst-5921	102	8	data	datum	NOUN
ajst-5921	102	9	,	,	PUNCT
ajst-5921	102	10	due	due	ADP
ajst-5921	102	11	to	to	ADP
ajst-5921	102	12	the	the	DET
ajst-5921	102	13	general	general	ADJ
ajst-5921	102	14	randomness	randomness	NOUN
ajst-5921	102	15	of	of	ADP
ajst-5921	102	16	the	the	DET
ajst-5921	102	17	instrument	instrument	NOUN
ajst-5921	102	18	eccentricity	eccentricity	NOUN
ajst-5921	102	19	,	,	PUNCT
ajst-5921	102	20	the	the	DET
ajst-5921	102	21	curve	curve	NOUN
ajst-5921	102	22	is	be	AUX
ajst-5921	102	23	bound	bind	VERB
ajst-5921	102	24	to	to	PART
ajst-5921	102	25	repeat	repeat	VERB
ajst-5921	102	26	badly	badly	ADV
ajst-5921	102	27	,	,	PUNCT
ajst-5921	102	28	should	should	AUX
ajst-5921	102	29	emphasize	emphasize	VERB
ajst-5921	102	30	the	the	DET
ajst-5921	102	31	repeatability	repeatability	NOUN
ajst-5921	102	32	of	of	ADP
ajst-5921	102	33	the	the	DET
ajst-5921	102	34	curve	curve	NOUN
ajst-5921	102	35	.	.	PUNCT
ajst-5921	103	1	4.4	4.4	NUM
ajst-5921	103	2	.	.	PUNCT
ajst-5921	104	1	improving	improve	VERB
ajst-5921	104	2	topping	top	VERB
ajst-5921	104	3	efficiency	efficiency	NOUN
ajst-5921	104	4	and	and	CCONJ
ajst-5921	104	5	drilling	drilling	NOUN
ajst-5921	104	6	fluid	fluid	ADJ
ajst-5921	104	7	performance	performance	NOUN
ajst-5921	104	8	for	for	ADP
ajst-5921	104	9	oil	oil	NOUN
ajst-5921	104	10	and	and	CCONJ
ajst-5921	104	11	gas	gas	NOUN
ajst-5921	104	12	wells	well	NOUN
ajst-5921	104	13	,	,	PUNCT
ajst-5921	104	14	after	after	SCONJ
ajst-5921	104	15	the	the	DET
ajst-5921	104	16	drilling	drilling	NOUN
ajst-5921	104	17	operation	operation	NOUN
ajst-5921	104	18	is	be	AUX
ajst-5921	104	19	completed	complete	VERB
ajst-5921	104	20	,	,	PUNCT
ajst-5921	104	21	the	the	DET
ajst-5921	104	22	cementing	cement	VERB
ajst-5921	104	23	operation	operation	NOUN
ajst-5921	104	24	should	should	AUX
ajst-5921	104	25	be	be	AUX
ajst-5921	104	26	carried	carry	VERB
ajst-5921	104	27	out	out	ADP
ajst-5921	104	28	after	after	ADP
ajst-5921	104	29	the	the	DET
ajst-5921	104	30	well	well	ADJ
ajst-5921	104	31	penetration	penetration	NOUN
ajst-5921	104	32	operation	operation	NOUN
ajst-5921	104	33	.	.	PUNCT
ajst-5921	105	1	in	in	ADP
ajst-5921	105	2	the	the	DET
ajst-5921	105	3	actual	actual	ADJ
ajst-5921	105	4	operation	operation	NOUN
ajst-5921	105	5	process	process	NOUN
ajst-5921	105	6	,	,	PUNCT
ajst-5921	105	7	the	the	DET
ajst-5921	105	8	addition	addition	NOUN
ajst-5921	105	9	of	of	ADP
ajst-5921	105	10	diluent	diluent	NOUN
ajst-5921	105	11	can	can	AUX
ajst-5921	105	12	effectively	effectively	ADV
ajst-5921	105	13	prevent	prevent	VERB
ajst-5921	105	14	the	the	DET
ajst-5921	105	15	emergence	emergence	NOUN
ajst-5921	105	16	of	of	ADP
ajst-5921	105	17	formation	formation	NOUN
ajst-5921	105	18	false	false	ADJ
ajst-5921	105	19	cake	cake	NOUN
ajst-5921	105	20	problems	problem	NOUN
ajst-5921	105	21	,	,	PUNCT
ajst-5921	105	22	and	and	CCONJ
ajst-5921	105	23	at	at	ADP
ajst-5921	105	24	the	the	DET
ajst-5921	105	25	same	same	ADJ
ajst-5921	105	26	time	time	NOUN
ajst-5921	105	27	,	,	PUNCT
ajst-5921	105	28	it	it	PRON
ajst-5921	105	29	can	can	AUX
ajst-5921	105	30	also	also	ADV
ajst-5921	105	31	effectively	effectively	ADV
ajst-5921	105	32	reduce	reduce	VERB
ajst-5921	105	33	the	the	DET
ajst-5921	105	34	plastic	plastic	ADJ
ajst-5921	105	35	viscosity	viscosity	NOUN
ajst-5921	105	36	.	.	PUNCT
ajst-5921	106	1	in	in	ADP
ajst-5921	106	2	general	general	ADJ
ajst-5921	106	3	,	,	PUNCT
ajst-5921	106	4	the	the	DET
ajst-5921	106	5	plastic	plastic	ADJ
ajst-5921	106	6	viscosity	viscosity	NOUN
ajst-5921	106	7	should	should	AUX
ajst-5921	106	8	be	be	AUX
ajst-5921	106	9	controlled	control	VERB
ajst-5921	106	10	within	within	ADP
ajst-5921	106	11	30	30	NUM
ajst-5921	106	12	mpa	mpa	PROPN
ajst-5921	106	13	-	-	PUNCT
ajst-5921	106	14	s	s	PROPN
ajst-5921	106	15	,	,	PUNCT
ajst-5921	106	16	the	the	DET
ajst-5921	106	17	dynamic	dynamic	ADJ
ajst-5921	106	18	shear	shear	NOUN
ajst-5921	106	19	force	force	NOUN
ajst-5921	106	20	should	should	AUX
ajst-5921	106	21	be	be	AUX
ajst-5921	106	22	controlled	control	VERB
ajst-5921	106	23	between	between	ADP
ajst-5921	106	24	5~7	5~7	NUM
ajst-5921	106	25	pa	pa	PROPN
ajst-5921	106	26	,	,	PUNCT
ajst-5921	106	27	and	and	CCONJ
ajst-5921	106	28	the	the	DET
ajst-5921	106	29	static	static	ADJ
ajst-5921	106	30	shear	shear	NOUN
ajst-5921	106	31	force	force	NOUN
ajst-5921	106	32	should	should	AUX
ajst-5921	106	33	be	be	AUX
ajst-5921	106	34	controlled	control	VERB
ajst-5921	106	35	between	between	ADP
ajst-5921	106	36	3~5	3~5	NUM
ajst-5921	106	37	pa	pa	PROPN
ajst-5921	106	38	.	.	PROPN
ajst-5921	107	1	from	from	ADP
ajst-5921	107	2	the	the	DET
ajst-5921	107	3	perspective	perspective	NOUN
ajst-5921	107	4	of	of	ADP
ajst-5921	107	5	resistance	resistance	NOUN
ajst-5921	107	6	and	and	CCONJ
ajst-5921	107	7	dynamics	dynamic	NOUN
ajst-5921	107	8	,	,	PUNCT
ajst-5921	107	9	the	the	DET
ajst-5921	107	10	replacement	replacement	NOUN
ajst-5921	107	11	efficiency	efficiency	NOUN
ajst-5921	107	12	of	of	ADP
ajst-5921	107	13	cement	cement	NOUN
ajst-5921	107	14	slurry	slurry	NOUN
ajst-5921	107	15	can	can	AUX
ajst-5921	107	16	be	be	AUX
ajst-5921	107	17	improved	improve	VERB
ajst-5921	107	18	by	by	ADP
ajst-5921	107	19	reducing	reduce	VERB
ajst-5921	107	20	the	the	DET
ajst-5921	107	21	thixotropy	thixotropy	NOUN
ajst-5921	107	22	,	,	PUNCT
ajst-5921	107	23	which	which	PRON
ajst-5921	107	24	is	be	AUX
ajst-5921	107	25	also	also	ADV
ajst-5921	107	26	a	a	DET
ajst-5921	107	27	key	key	ADJ
ajst-5921	107	28	measure	measure	NOUN
ajst-5921	107	29	to	to	PART
ajst-5921	107	30	improve	improve	VERB
ajst-5921	107	31	the	the	DET
ajst-5921	107	32	quality	quality	NOUN
ajst-5921	107	33	of	of	ADP
ajst-5921	107	34	cementing	cement	VERB
ajst-5921	107	35	operation	operation	NOUN
ajst-5921	107	36	.	.	PUNCT
ajst-5921	108	1	drilling	drilling	NOUN
ajst-5921	108	2	fluids	fluid	NOUN
ajst-5921	108	3	with	with	ADP
ajst-5921	108	4	low	low	ADJ
ajst-5921	108	5	density	density	NOUN
ajst-5921	108	6	,	,	PUNCT
ajst-5921	108	7	low	low	ADJ
ajst-5921	108	8	water	water	NOUN
ajst-5921	108	9	loss	loss	NOUN
ajst-5921	108	10	,	,	PUNCT
ajst-5921	108	11	low	low	ADJ
ajst-5921	108	12	shear	shear	NOUN
ajst-5921	108	13	and	and	CCONJ
ajst-5921	108	14	low	low	ADJ
ajst-5921	108	15	viscosity	viscosity	NOUN
ajst-5921	108	16	should	should	AUX
ajst-5921	108	17	be	be	AUX
ajst-5921	108	18	used	use	VERB
ajst-5921	108	19	for	for	ADP
ajst-5921	108	20	cementing	cement	VERB
ajst-5921	108	21	operations	operation	NOUN
ajst-5921	108	22	.	.	PUNCT
ajst-5921	109	1	the	the	DET
ajst-5921	109	2	drilling	drilling	NOUN
ajst-5921	109	3	fluid	fluid	NOUN
ajst-5921	109	4	density	density	NOUN
ajst-5921	109	5	should	should	AUX
ajst-5921	109	6	be	be	AUX
ajst-5921	109	7	controlled	control	VERB
ajst-5921	109	8	to	to	ADP
ajst-5921	109	9	less	less	ADJ
ajst-5921	109	10	than	than	ADP
ajst-5921	109	11	1.20g	1.20g	PROPN
ajst-5921	109	12	/	/	SYM
ajst-5921	109	13	cm3	cm3	NOUN
ajst-5921	109	14	,	,	PUNCT
ajst-5921	109	15	the	the	DET
ajst-5921	109	16	shear	shear	NOUN
ajst-5921	109	17	force	force	NOUN
ajst-5921	109	18	to	to	ADP
ajst-5921	109	19	0	0	NUM
ajst-5921	109	20	pa	pa	PROPN
ajst-5921	109	21	,	,	PUNCT
ajst-5921	109	22	the	the	DET
ajst-5921	109	23	viscosity	viscosity	NOUN
ajst-5921	109	24	to	to	ADP
ajst-5921	109	25	less	less	ADJ
ajst-5921	109	26	than	than	ADP
ajst-5921	109	27	25	25	NUM
ajst-5921	109	28	seconds	second	NOUN
ajst-5921	109	29	,	,	PUNCT
ajst-5921	109	30	and	and	CCONJ
ajst-5921	109	31	the	the	DET
ajst-5921	109	32	water	water	NOUN
ajst-5921	109	33	loss	loss	NOUN
ajst-5921	109	34	to	to	ADP
ajst-5921	109	35	about	about	ADV
ajst-5921	109	36	5	5	NUM
ajst-5921	109	37	ml	ml	NOUN
ajst-5921	109	38	,	,	PUNCT
ajst-5921	109	39	which	which	PRON
ajst-5921	109	40	can	can	AUX
ajst-5921	109	41	help	help	VERB
ajst-5921	109	42	improve	improve	VERB
ajst-5921	109	43	the	the	DET
ajst-5921	109	44	quality	quality	NOUN
ajst-5921	109	45	rate	rate	NOUN
ajst-5921	109	46	of	of	ADP
ajst-5921	109	47	cementing	cement	VERB
ajst-5921	109	48	.	.	PUNCT
ajst-5921	110	1	in	in	ADP
ajst-5921	110	2	addition	addition	NOUN
ajst-5921	110	3	,	,	PUNCT
ajst-5921	110	4	the	the	DET
ajst-5921	110	5	use	use	NOUN
ajst-5921	110	6	of	of	ADP
ajst-5921	110	7	less	less	ADV
ajst-5921	110	8	permeable	permeable	ADJ
ajst-5921	110	9	drilling	drilling	NOUN
ajst-5921	110	10	fluids	fluid	NOUN
ajst-5921	110	11	can	can	AUX
ajst-5921	110	12	effectively	effectively	ADV
ajst-5921	110	13	reduce	reduce	VERB
ajst-5921	110	14	the	the	DET
ajst-5921	110	15	influence	influence	NOUN
ajst-5921	110	16	of	of	ADP
ajst-5921	110	17	mud	mud	NOUN
ajst-5921	110	18	cake	cake	NOUN
ajst-5921	110	19	on	on	ADP
ajst-5921	110	20	the	the	DET
ajst-5921	110	21	quality	quality	NOUN
ajst-5921	110	22	of	of	ADP
ajst-5921	110	23	cementing	cement	VERB
ajst-5921	110	24	.	.	PUNCT
ajst-5921	111	1	4.5	4.5	NUM
ajst-5921	111	2	.	.	PUNCT
ajst-5921	112	1	intelligent	intelligent	ADJ
ajst-5921	112	2	evaluation	evaluation	NOUN
ajst-5921	112	3	of	of	ADP
ajst-5921	112	4	cementing	cement	VERB
ajst-5921	112	5	quality	quality	NOUN
ajst-5921	112	6	using	use	VERB
ajst-5921	112	7	the	the	DET
ajst-5921	112	8	fuzzy	fuzzy	ADJ
ajst-5921	112	9	mathematical	mathematical	ADJ
ajst-5921	112	10	theory	theory	NOUN
ajst-5921	112	11	multi	multi	ADJ
ajst-5921	112	12	-	-	ADJ
ajst-5921	112	13	level	level	ADJ
ajst-5921	112	14	comprehensive	comprehensive	ADJ
ajst-5921	112	15	evaluation	evaluation	NOUN
ajst-5921	112	16	method	method	NOUN
ajst-5921	112	17	to	to	PART
ajst-5921	112	18	evaluate	evaluate	VERB
ajst-5921	112	19	the	the	DET
ajst-5921	112	20	three	three	NUM
ajst-5921	112	21	major	major	ADJ
ajst-5921	112	22	factors	factor	NOUN
ajst-5921	112	23	affecting	affect	VERB
ajst-5921	112	24	the	the	DET
ajst-5921	112	25	quality	quality	NOUN
ajst-5921	112	26	rate	rate	NOUN
ajst-5921	112	27	of	of	ADP
ajst-5921	112	28	cementing	cement	VERB
ajst-5921	112	29	:	:	PUNCT
ajst-5921	112	30	borehole	borehole	NOUN
ajst-5921	112	31	condition	condition	NOUN
ajst-5921	112	32	,	,	PUNCT
ajst-5921	112	33	drilling	drill	VERB
ajst-5921	112	34	fluid	fluid	ADJ
ajst-5921	112	35	performance	performance	NOUN
ajst-5921	112	36	and	and	CCONJ
ajst-5921	112	37	cementing	cement	VERB
ajst-5921	112	38	parameters	parameter	NOUN
ajst-5921	112	39	,	,	PUNCT
ajst-5921	112	40	compare	compare	VERB
ajst-5921	112	41	the	the	DET
ajst-5921	112	42	cementing	cement	VERB
ajst-5921	112	43	well	well	ADJ
ajst-5921	112	44	history	history	NOUN
ajst-5921	112	45	data	datum	NOUN
ajst-5921	112	46	,	,	PUNCT
ajst-5921	112	47	and	and	CCONJ
ajst-5921	112	48	find	find	VERB
ajst-5921	112	49	out	out	ADP
ajst-5921	112	50	which	which	DET
ajst-5921	112	51	specific	specific	ADJ
ajst-5921	112	52	type	type	NOUN
ajst-5921	112	53	of	of	ADP
ajst-5921	112	54	factors	factor	NOUN
ajst-5921	112	55	play	play	VERB
ajst-5921	112	56	a	a	DET
ajst-5921	112	57	dominant	dominant	ADJ
ajst-5921	112	58	role	role	NOUN
ajst-5921	112	59	,	,	PUNCT
ajst-5921	112	60	put	put	VERB
ajst-5921	112	61	forward	forward	ADV
ajst-5921	112	62	some	some	DET
ajst-5921	112	63	corresponding	corresponding	ADJ
ajst-5921	112	64	technical	technical	ADJ
ajst-5921	112	65	measures	measure	NOUN
ajst-5921	112	66	,	,	PUNCT
ajst-5921	112	67	countermeasures	countermeasure	NOUN
ajst-5921	112	68	and	and	CCONJ
ajst-5921	112	69	suggestions	suggestion	NOUN
ajst-5921	112	70	for	for	ADP
ajst-5921	112	71	the	the	DET
ajst-5921	112	72	cementing	cement	VERB
ajst-5921	112	73	operation	operation	NOUN
ajst-5921	112	74	and	and	CCONJ
ajst-5921	112	75	how	how	SCONJ
ajst-5921	112	76	to	to	PART
ajst-5921	112	77	reasonably	reasonably	ADV
ajst-5921	112	78	regulate	regulate	VERB
ajst-5921	112	79	the	the	DET
ajst-5921	112	80	construction	construction	NOUN
ajst-5921	112	81	it	it	PRON
ajst-5921	112	82	provides	provide	VERB
ajst-5921	112	83	a	a	DET
ajst-5921	112	84	theoretical	theoretical	ADJ
ajst-5921	112	85	basis	basis	NOUN
ajst-5921	112	86	for	for	ADP
ajst-5921	112	87	drilling	drill	VERB
ajst-5921	112	88	and	and	CCONJ
ajst-5921	112	89	cementing	cement	VERB
ajst-5921	112	90	parameters[14	parameters[14	PROPN
ajst-5921	112	91	]	]	PUNCT
ajst-5921	112	92	.	.	PUNCT
ajst-5921	113	1	in	in	ADP
ajst-5921	113	2	the	the	DET
ajst-5921	113	3	current	current	ADJ
ajst-5921	113	4	well	well	INTJ
ajst-5921	113	5	quality	quality	NOUN
ajst-5921	113	6	evaluation	evaluation	NOUN
ajst-5921	113	7	technique	technique	NOUN
ajst-5921	113	8	,	,	PUNCT
ajst-5921	113	9	acoustic	acoustic	ADJ
ajst-5921	113	10	amplitude	amplitude	NOUN
ajst-5921	113	11	logging	logging	NOUN
ajst-5921	113	12	is	be	AUX
ajst-5921	113	13	commonly	commonly	ADV
ajst-5921	113	14	used	use	VERB
ajst-5921	113	15	to	to	PART
ajst-5921	113	16	evaluate	evaluate	VERB
ajst-5921	113	17	the	the	DET
ajst-5921	113	18	well	well	ADJ
ajst-5921	113	19	quality	quality	NOUN
ajst-5921	113	20	by	by	ADP
ajst-5921	113	21	identifying	identify	VERB
ajst-5921	113	22	the	the	DET
ajst-5921	113	23	first	first	ADJ
ajst-5921	113	24	wave	wave	NOUN
ajst-5921	113	25	amplitude	amplitude	NOUN
ajst-5921	113	26	of	of	ADP
ajst-5921	113	27	the	the	DET
ajst-5921	113	28	formation	formation	NOUN
ajst-5921	113	29	echoes	echo	VERB
ajst-5921	113	30	.	.	PUNCT
ajst-5921	114	1	this	this	DET
ajst-5921	114	2	statistical	statistical	ADJ
ajst-5921	114	3	method	method	NOUN
ajst-5921	114	4	based	base	VERB
ajst-5921	114	5	on	on	ADP
ajst-5921	114	6	the	the	DET
ajst-5921	114	7	statistical	statistical	ADJ
ajst-5921	114	8	principle	principle	NOUN
ajst-5921	114	9	of	of	ADP
ajst-5921	114	10	relative	relative	ADJ
ajst-5921	114	11	amplitude	amplitude	NOUN
ajst-5921	114	12	is	be	AUX
ajst-5921	114	13	less	less	ADV
ajst-5921	114	14	fault	fault	VERB
ajst-5921	114	15	tolerant	tolerant	ADJ
ajst-5921	114	16	,	,	PUNCT
ajst-5921	114	17	interference	interference	VERB
ajst-5921	114	18	resistant	resistant	ADJ
ajst-5921	114	19	and	and	CCONJ
ajst-5921	114	20	adaptive	adaptive	ADJ
ajst-5921	114	21	.	.	PUNCT
ajst-5921	115	1	bp	bp	PROPN
ajst-5921	115	2	wavelet	wavelet	PROPN
ajst-5921	115	3	neural	neural	PROPN
ajst-5921	115	4	network[15	network[15	PROPN
ajst-5921	115	5	]	]	PUNCT
ajst-5921	115	6	.	.	PUNCT
ajst-5921	116	1	the	the	DET
ajst-5921	116	2	wavelet	wavelet	NOUN
ajst-5921	116	3	transform	transform	NOUN
ajst-5921	116	4	is	be	AUX
ajst-5921	116	5	realized	realize	VERB
ajst-5921	116	6	by	by	ADP
ajst-5921	116	7	adaptively	adaptively	ADV
ajst-5921	116	8	adjusting	adjust	VERB
ajst-5921	116	9	the	the	DET
ajst-5921	116	10	shape	shape	NOUN
ajst-5921	116	11	of	of	ADP
ajst-5921	116	12	wavelet	wavelet	NOUN
ajst-5921	116	13	bases	basis	NOUN
ajst-5921	116	14	through	through	ADP
ajst-5921	116	15	training	training	NOUN
ajst-5921	116	16	,	,	PUNCT
ajst-5921	116	17	and	and	CCONJ
ajst-5921	116	18	it	it	PRON
ajst-5921	116	19	has	have	VERB
ajst-5921	116	20	strong	strong	ADJ
ajst-5921	116	21	self	self	NOUN
ajst-5921	116	22	-	-	PUNCT
ajst-5921	116	23	learning	learning	NOUN
ajst-5921	116	24	,	,	PUNCT
ajst-5921	116	25	fault	fault	VERB
ajst-5921	116	26	tolerance	tolerance	NOUN
ajst-5921	116	27	,	,	PUNCT
ajst-5921	116	28	interference	interference	NOUN
ajst-5921	116	29	resistance	resistance	NOUN
ajst-5921	116	30	,	,	PUNCT
ajst-5921	116	31	and	and	CCONJ
ajst-5921	116	32	adaptiveness	adaptiveness	NOUN
ajst-5921	116	33	,	,	PUNCT
ajst-5921	116	34	which	which	PRON
ajst-5921	116	35	is	be	AUX
ajst-5921	116	36	superior	superior	ADJ
ajst-5921	116	37	to	to	ADP
ajst-5921	116	38	statistical	statistical	ADJ
ajst-5921	116	39	pattern	pattern	NOUN
ajst-5921	116	40	recognition	recognition	NOUN
ajst-5921	116	41	.	.	PUNCT
ajst-5921	117	1	however	however	ADV
ajst-5921	117	2	,	,	PUNCT
ajst-5921	117	3	the	the	DET
ajst-5921	117	4	traditional	traditional	ADJ
ajst-5921	117	5	bp	bp	PROPN
ajst-5921	117	6	wavelet	wavelet	PROPN
ajst-5921	117	7	neural	neural	PROPN
ajst-5921	117	8	network	network	NOUN
ajst-5921	117	9	tends	tend	VERB
ajst-5921	117	10	to	to	PART
ajst-5921	117	11	converge	converge	VERB
ajst-5921	117	12	to	to	ADP
ajst-5921	117	13	local	local	ADJ
ajst-5921	117	14	minima	minima	NOUN
ajst-5921	117	15	,	,	PUNCT
ajst-5921	117	16	and	and	CCONJ
ajst-5921	117	17	the	the	DET
ajst-5921	117	18	network	network	NOUN
ajst-5921	117	19	training	training	NOUN
ajst-5921	117	20	time	time	NOUN
ajst-5921	117	21	is	be	AUX
ajst-5921	117	22	long	long	ADJ
ajst-5921	117	23	and	and	CCONJ
ajst-5921	117	24	the	the	DET
ajst-5921	117	25	search	search	NOUN
ajst-5921	117	26	success	success	NOUN
ajst-5921	117	27	rate	rate	NOUN
ajst-5921	117	28	is	be	AUX
ajst-5921	117	29	low	low	ADJ
ajst-5921	117	30	.	.	PUNCT
ajst-5921	118	1	in	in	ADP
ajst-5921	118	2	recent	recent	ADJ
ajst-5921	118	3	years	year	NOUN
ajst-5921	118	4	,	,	PUNCT
ajst-5921	118	5	researchers	researcher	NOUN
ajst-5921	118	6	at	at	ADP
ajst-5921	118	7	home	home	ADV
ajst-5921	118	8	and	and	CCONJ
ajst-5921	118	9	abroad	abroad	ADV
ajst-5921	118	10	have	have	AUX
ajst-5921	118	11	introduced	introduce	VERB
ajst-5921	118	12	the	the	DET
ajst-5921	118	13	emerging	emerge	VERB
ajst-5921	118	14	stochastic	stochastic	ADJ
ajst-5921	118	15	global	global	ADJ
ajst-5921	118	16	optimization	optimization	NOUN
ajst-5921	118	17	technology	technology	NOUN
ajst-5921	118	18	-	-	PUNCT
ajst-5921	118	19	particle	particle	NOUN
ajst-5921	118	20	swarm	swarm	NOUN
ajst-5921	118	21	(	(	PUNCT
ajst-5921	118	22	pso	pso	NOUN
ajst-5921	118	23	)	)	PUNCT
ajst-5921	118	24	algorithm	algorithm	NOUN
ajst-5921	118	25	to	to	PART
ajst-5921	118	26	train	train	VERB
ajst-5921	118	27	the	the	DET
ajst-5921	118	28	weights	weight	NOUN
ajst-5921	118	29	of	of	ADP
ajst-5921	118	30	the	the	DET
ajst-5921	118	31	neural	neural	ADJ
ajst-5921	118	32	network	network	NOUN
ajst-5921	118	33	and	and	CCONJ
ajst-5921	118	34	perform	perform	VERB
ajst-5921	118	35	intelligent	intelligent	ADJ
ajst-5921	118	36	interpretation	interpretation	NOUN
ajst-5921	118	37	of	of	ADP
ajst-5921	118	38	logging	log	VERB
ajst-5921	118	39	data	datum	NOUN
ajst-5921	118	40	based	base	VERB
ajst-5921	118	41	on	on	ADP
ajst-5921	118	42	intelligent	intelligent	ADJ
ajst-5921	118	43	information	information	NOUN
ajst-5921	118	44	processing	processing	NOUN
ajst-5921	118	45	technology	technology	NOUN
ajst-5921	118	46	to	to	PART
ajst-5921	118	47	achieve	achieve	VERB
ajst-5921	118	48	a	a	DET
ajst-5921	118	49	higher	high	ADJ
ajst-5921	118	50	degree	degree	NOUN
ajst-5921	118	51	of	of	ADP
ajst-5921	118	52	intelligence	intelligence	NOUN
ajst-5921	118	53	in	in	ADP
ajst-5921	118	54	logging	log	VERB
ajst-5921	118	55	interpretation	interpretation	NOUN
ajst-5921	118	56	and	and	CCONJ
ajst-5921	118	57	improve	improve	VERB
ajst-5921	118	58	the	the	DET
ajst-5921	118	59	accuracy	accuracy	NOUN
ajst-5921	118	60	and	and	CCONJ
ajst-5921	118	61	reliability	reliability	NOUN
ajst-5921	118	62	of	of	ADP
ajst-5921	118	63	interpretation	interpretation	NOUN
ajst-5921	118	64	results	result	NOUN
ajst-5921	118	65	,	,	PUNCT
ajst-5921	118	66	which	which	PRON
ajst-5921	118	67	has	have	AUX
ajst-5921	118	68	become	become	VERB
ajst-5921	118	69	a	a	DET
ajst-5921	118	70	research	research	NOUN
ajst-5921	118	71	hotspot	hotspot	NOUN
ajst-5921	118	72	and	and	CCONJ
ajst-5921	118	73	development	development	NOUN
ajst-5921	118	74	direction	direction	NOUN
ajst-5921	118	75	in	in	ADP
ajst-5921	118	76	this	this	DET
ajst-5921	118	77	field	field	NOUN
ajst-5921	118	78	at	at	ADP
ajst-5921	118	79	home	home	NOUN
ajst-5921	118	80	and	and	CCONJ
ajst-5921	118	81	abroad	abroad	ADV
ajst-5921	118	82	.	.	PUNCT
ajst-5921	119	1	4.6	4.6	NUM
ajst-5921	119	2	.	.	PUNCT
ajst-5921	120	1	optimal	optimal	ADJ
ajst-5921	120	2	logging	logging	NOUN
ajst-5921	120	3	time	time	NOUN
ajst-5921	120	4	determination	determination	NOUN
ajst-5921	120	5	the	the	DET
ajst-5921	120	6	theoretical	theoretical	ADJ
ajst-5921	120	7	analysis	analysis	NOUN
ajst-5921	120	8	concluded	conclude	VERB
ajst-5921	120	9	that	that	SCONJ
ajst-5921	120	10	as	as	ADV
ajst-5921	120	11	long	long	ADV
ajst-5921	120	12	as	as	SCONJ
ajst-5921	120	13	the	the	DET
ajst-5921	120	14	influence	influence	NOUN
ajst-5921	120	15	of	of	ADP
ajst-5921	120	16	waiting	wait	VERB
ajst-5921	120	17	time	time	NOUN
ajst-5921	120	18	on	on	ADP
ajst-5921	120	19	cementing	cement	VERB
ajst-5921	120	20	quality	quality	NOUN
ajst-5921	120	21	evaluation	evaluation	NOUN
ajst-5921	120	22	criteria	criterion	NOUN
ajst-5921	120	23	is	be	AUX
ajst-5921	120	24	not	not	PART
ajst-5921	120	25	greater	great	ADJ
ajst-5921	120	26	than	than	ADP
ajst-5921	120	27	5	5	NUM
ajst-5921	120	28	%	%	NOUN
ajst-5921	120	29	,	,	PUNCT
ajst-5921	120	30	the	the	DET
ajst-5921	120	31	evaluation	evaluation	NOUN
ajst-5921	120	32	criteria	criterion	NOUN
ajst-5921	120	33	can	can	AUX
ajst-5921	120	34	still	still	ADV
ajst-5921	120	35	accurately	accurately	ADV
ajst-5921	120	36	guide	guide	VERB
ajst-5921	120	37	the	the	DET
ajst-5921	120	38	evaluation	evaluation	NOUN
ajst-5921	120	39	of	of	ADP
ajst-5921	120	40	cementing	cement	VERB
ajst-5921	120	41	quality	quality	NOUN
ajst-5921	120	42	.	.	PUNCT
ajst-5921	121	1	within	within	ADP
ajst-5921	121	2	the	the	DET
ajst-5921	121	3	optimal	optimal	ADJ
ajst-5921	121	4	logging	logging	NOUN
ajst-5921	121	5	time	time	NOUN
ajst-5921	121	6	,	,	PUNCT
ajst-5921	121	7	the	the	DET
ajst-5921	121	8	evaluation	evaluation	NOUN
ajst-5921	121	9	criteria	criterion	NOUN
ajst-5921	121	10	of	of	ADP
ajst-5921	121	11	cementing	cement	VERB
ajst-5921	121	12	quality	quality	NOUN
ajst-5921	121	13	are	be	AUX
ajst-5921	121	14	influenced	influence	VERB
ajst-5921	121	15	by	by	ADP
ajst-5921	121	16	the	the	DET
ajst-5921	121	17	waiting	waiting	NOUN
ajst-5921	121	18	time	time	NOUN
ajst-5921	121	19	within	within	ADP
ajst-5921	121	20	5	5	NUM
ajst-5921	121	21	%	%	NOUN
ajst-5921	121	22	;	;	PUNCT
ajst-5921	121	23	temperature	temperature	NOUN
ajst-5921	121	24	is	be	AUX
ajst-5921	121	25	an	an	DET
ajst-5921	121	26	important	important	ADJ
ajst-5921	121	27	factor	factor	NOUN
ajst-5921	121	28	affecting	affect	VERB
ajst-5921	121	29	the	the	DET
ajst-5921	121	30	optimal	optimal	ADJ
ajst-5921	121	31	logging	logging	NOUN
ajst-5921	121	32	time	time	NOUN
ajst-5921	121	33	.	.	PUNCT
ajst-5921	122	1	for	for	ADP
ajst-5921	122	2	the	the	DET
ajst-5921	122	3	same	same	ADJ
ajst-5921	122	4	retarder	retarder	NOUN
ajst-5921	122	5	,	,	PUNCT
ajst-5921	122	6	the	the	DET
ajst-5921	122	7	more	more	ADJ
ajst-5921	122	8	retarder	retarder	NOUN
ajst-5921	122	9	is	be	AUX
ajst-5921	122	10	added	add	VERB
ajst-5921	122	11	,	,	PUNCT
ajst-5921	122	12	the	the	PRON
ajst-5921	122	13	longer	long	ADJ
ajst-5921	122	14	the	the	DET
ajst-5921	122	15	optimal	optimal	ADJ
ajst-5921	122	16	logging	logging	NOUN
ajst-5921	122	17	time	time	NOUN
ajst-5921	122	18	.	.	PUNCT
ajst-5921	123	1	however	however	ADV
ajst-5921	123	2	,	,	PUNCT
ajst-5921	123	3	the	the	DET
ajst-5921	123	4	relationship	relationship	NOUN
ajst-5921	123	5	between	between	ADP
ajst-5921	123	6	the	the	DET
ajst-5921	123	7	amount	amount	NOUN
ajst-5921	123	8	of	of	ADP
ajst-5921	123	9	retardant	retardant	NOUN
ajst-5921	123	10	and	and	CCONJ
ajst-5921	123	11	the	the	DET
ajst-5921	123	12	optimal	optimal	ADJ
ajst-5921	123	13	logging	logging	NOUN
ajst-5921	123	14	time	time	NOUN
ajst-5921	123	15	is	be	AUX
ajst-5921	123	16	not	not	PART
ajst-5921	123	17	comparable	comparable	ADJ
ajst-5921	123	18	among	among	ADP
ajst-5921	123	19	different	different	ADJ
ajst-5921	123	20	retardants	retardant	NOUN
ajst-5921	123	21	;	;	PUNCT
ajst-5921	123	22	moreover	moreover	ADV
ajst-5921	123	23	,	,	PUNCT
ajst-5921	123	24	the	the	DET
ajst-5921	123	25	relationship	relationship	NOUN
ajst-5921	123	26	between	between	ADP
ajst-5921	123	27	the	the	DET
ajst-5921	123	28	thickening	thickening	NOUN
ajst-5921	123	29	time	time	NOUN
ajst-5921	123	30	,	,	PUNCT
ajst-5921	123	31	initial	initial	ADJ
ajst-5921	123	32	setting	setting	NOUN
ajst-5921	123	33	time	time	NOUN
ajst-5921	123	34	,	,	PUNCT
ajst-5921	123	35	final	final	ADJ
ajst-5921	123	36	setting	setting	NOUN
ajst-5921	123	37	time	time	NOUN
ajst-5921	123	38	and	and	CCONJ
ajst-5921	123	39	sound	sound	ADJ
ajst-5921	123	40	velocity	velocity	NOUN
ajst-5921	123	41	inflection	inflection	NOUN
ajst-5921	123	42	time	time	NOUN
ajst-5921	123	43	,	,	PUNCT
ajst-5921	123	44	which	which	PRON
ajst-5921	123	45	are	be	AUX
ajst-5921	123	46	affected	affect	VERB
ajst-5921	123	47	by	by	ADP
ajst-5921	123	48	retardant	retardant	ADJ
ajst-5921	123	49	,	,	PUNCT
ajst-5921	123	50	and	and	CCONJ
ajst-5921	123	51	the	the	DET
ajst-5921	123	52	optimal	optimal	ADJ
ajst-5921	123	53	logging	logging	NOUN
ajst-5921	123	54	time	time	NOUN
ajst-5921	123	55	can	can	AUX
ajst-5921	123	56	not	not	PART
ajst-5921	123	57	be	be	AUX
ajst-5921	123	58	evaluated	evaluate	VERB
ajst-5921	123	59	quantitatively	quantitatively	ADV
ajst-5921	123	60	.	.	PUNCT
ajst-5921	124	1	5	5	X
ajst-5921	124	2	.	.	X
ajst-5921	124	3	conclusion	conclusion	NOUN
ajst-5921	124	4	in	in	ADP
ajst-5921	124	5	summary	summary	NOUN
ajst-5921	124	6	,	,	PUNCT
ajst-5921	124	7	cementing	cement	VERB
ajst-5921	124	8	plays	play	VERB
ajst-5921	124	9	a	a	DET
ajst-5921	124	10	very	very	ADV
ajst-5921	124	11	important	important	ADJ
ajst-5921	124	12	role	role	NOUN
ajst-5921	124	13	in	in	ADP
ajst-5921	124	14	the	the	DET
ajst-5921	124	15	process	process	NOUN
ajst-5921	124	16	of	of	ADP
ajst-5921	124	17	drilling	drilling	NOUN
ajst-5921	124	18	and	and	CCONJ
ajst-5921	124	19	completion	completion	NOUN
ajst-5921	124	20	operations	operation	NOUN
ajst-5921	124	21	,	,	PUNCT
ajst-5921	124	22	but	but	CCONJ
ajst-5921	124	23	there	there	PRON
ajst-5921	124	24	are	be	VERB
ajst-5921	124	25	relatively	relatively	ADV
ajst-5921	124	26	many	many	ADJ
ajst-5921	124	27	factors	factor	NOUN
ajst-5921	124	28	affecting	affect	VERB
ajst-5921	124	29	the	the	DET
ajst-5921	124	30	quality	quality	NOUN
ajst-5921	124	31	of	of	ADP
ajst-5921	124	32	cementing	cement	VERB
ajst-5921	124	33	operations	operation	NOUN
ajst-5921	124	34	,	,	PUNCT
ajst-5921	124	35	and	and	CCONJ
ajst-5921	124	36	if	if	SCONJ
ajst-5921	124	37	these	these	DET
ajst-5921	124	38	factors	factor	NOUN
ajst-5921	124	39	are	be	AUX
ajst-5921	124	40	not	not	PART
ajst-5921	124	41	fully	fully	ADV
ajst-5921	124	42	controlled	control	VERB
ajst-5921	124	43	,	,	PUNCT
ajst-5921	124	44	the	the	DET
ajst-5921	124	45	quality	quality	NOUN
ajst-5921	124	46	of	of	ADP
ajst-5921	124	47	cementing	cement	VERB
ajst-5921	124	48	operations	operation	NOUN
ajst-5921	124	49	will	will	AUX
ajst-5921	124	50	be	be	AUX
ajst-5921	124	51	seriously	seriously	ADV
ajst-5921	124	52	affected	affect	VERB
ajst-5921	124	53	.	.	PUNCT
ajst-5921	125	1	therefore	therefore	ADV
ajst-5921	125	2	,	,	PUNCT
ajst-5921	125	3	the	the	DET
ajst-5921	125	4	staff	staff	NOUN
ajst-5921	125	5	needs	need	VERB
ajst-5921	125	6	to	to	PART
ajst-5921	125	7	fully	fully	ADV
ajst-5921	125	8	consider	consider	VERB
ajst-5921	125	9	the	the	DET
ajst-5921	125	10	factors	factor	NOUN
ajst-5921	125	11	affecting	affect	VERB
ajst-5921	125	12	the	the	DET
ajst-5921	125	13	quality	quality	NOUN
ajst-5921	125	14	of	of	ADP
ajst-5921	125	15	cementing	cement	VERB
ajst-5921	125	16	operations	operation	NOUN
ajst-5921	125	17	and	and	CCONJ
ajst-5921	125	18	take	take	VERB
ajst-5921	125	19	reasonable	reasonable	ADJ
ajst-5921	125	20	measures	measure	NOUN
ajst-5921	125	21	to	to	PART
ajst-5921	125	22	make	make	VERB
ajst-5921	125	23	the	the	DET
ajst-5921	125	24	quality	quality	NOUN
ajst-5921	125	25	of	of	ADP
ajst-5921	125	26	cementing	cement	VERB
ajst-5921	125	27	operations	operation	NOUN
ajst-5921	125	28	to	to	PART
ajst-5921	125	29	be	be	AUX
ajst-5921	125	30	improved	improve	VERB
ajst-5921	125	31	comprehensively	comprehensively	ADV
ajst-5921	125	32	.	.	PUNCT
ajst-5921	126	1	(	(	PUNCT
ajst-5921	126	2	1	1	X
ajst-5921	126	3	)	)	PUNCT
ajst-5921	126	4	for	for	ADP
ajst-5921	126	5	blocks	block	NOUN
ajst-5921	126	6	with	with	ADP
ajst-5921	126	7	more	more	ADV
ajst-5921	126	8	mature	mature	ADJ
ajst-5921	126	9	cementing	cement	VERB
ajst-5921	126	10	process	process	NOUN
ajst-5921	126	11	,	,	PUNCT
ajst-5921	126	12	cbl	cbl	PROPN
ajst-5921	126	13	can	can	AUX
ajst-5921	126	14	be	be	AUX
ajst-5921	126	15	used	use	VERB
ajst-5921	126	16	directly	directly	ADV
ajst-5921	126	17	for	for	ADP
ajst-5921	126	18	determination	determination	NOUN
ajst-5921	126	19	.	.	PUNCT
ajst-5921	127	1	(	(	PUNCT
ajst-5921	127	2	2	2	X
ajst-5921	127	3	)	)	PUNCT
ajst-5921	127	4	when	when	SCONJ
ajst-5921	127	5	interpreting	interpret	VERB
ajst-5921	127	6	the	the	DET
ajst-5921	127	7	low	low	ADJ
ajst-5921	127	8	-	-	PUNCT
ajst-5921	127	9	density	density	NOUN
ajst-5921	127	10	cemented	cement	VERB
ajst-5921	127	11	section	section	NOUN
ajst-5921	127	12	,	,	PUNCT
ajst-5921	127	13	the	the	DET
ajst-5921	127	14	quality	quality	NOUN
ajst-5921	127	15	of	of	ADP
ajst-5921	127	16	the	the	DET
ajst-5921	127	17	cemented	cement	VERB
ajst-5921	127	18	well	well	NOUN
ajst-5921	127	19	should	should	AUX
ajst-5921	127	20	be	be	AUX
ajst-5921	127	21	evaluated	evaluate	VERB
ajst-5921	127	22	by	by	ADP
ajst-5921	127	23	combining	combine	VERB
ajst-5921	127	24	the	the	DET
ajst-5921	127	25	information	information	NOUN
ajst-5921	127	26	measured	measure	VERB
ajst-5921	127	27	by	by	ADP
ajst-5921	127	28	sgdt	sgdt	ADJ
ajst-5921	127	29	and	and	CCONJ
ajst-5921	127	30	acoustic	acoustic	ADJ
ajst-5921	127	31	amplitude	amplitude	NOUN
ajst-5921	127	32	logging	logging	NOUN
ajst-5921	127	33	.	.	PUNCT
ajst-5921	128	1	(	(	PUNCT
ajst-5921	128	2	3	3	X
ajst-5921	128	3	)	)	PUNCT
ajst-5921	128	4	when	when	SCONJ
ajst-5921	128	5	evaluating	evaluate	VERB
ajst-5921	128	6	the	the	DET
ajst-5921	128	7	quality	quality	NOUN
ajst-5921	128	8	of	of	ADP
ajst-5921	128	9	cementing	cement	VERB
ajst-5921	128	10	in	in	ADP
ajst-5921	128	11	large	large	ADJ
ajst-5921	128	12	-	-	PUNCT
ajst-5921	128	13	slope	slope	NOUN
ajst-5921	128	14	wells	well	NOUN
ajst-5921	128	15	,	,	PUNCT
ajst-5921	128	16	sbt	sbt	PROPN
ajst-5921	128	17	cementing	cement	VERB
ajst-5921	128	18	logs	log	NOUN
ajst-5921	128	19	are	be	AUX
ajst-5921	128	20	required	require	VERB
ajst-5921	128	21	to	to	PART
ajst-5921	128	22	eliminate	eliminate	VERB
ajst-5921	128	23	the	the	DET
ajst-5921	128	24	effect	effect	NOUN
ajst-5921	128	25	of	of	ADP
ajst-5921	128	26	instrument	instrument	NOUN
ajst-5921	128	27	eccentricity	eccentricity	NOUN
ajst-5921	128	28	.	.	PUNCT
ajst-5921	129	1	sbt	sbt	PROPN
ajst-5921	129	2	logs	log	NOUN
ajst-5921	129	3	are	be	AUX
ajst-5921	129	4	also	also	ADV
ajst-5921	129	5	generally	generally	ADV
ajst-5921	129	6	used	use	VERB
ajst-5921	129	7	for	for	ADP
ajst-5921	129	8	cementing	cement	VERB
ajst-5921	129	9	quality	quality	NOUN
ajst-5921	129	10	evaluation	evaluation	NOUN
ajst-5921	129	11	in	in	ADP
ajst-5921	129	12	heavy	heavy	ADJ
ajst-5921	129	13	mud	mud	NOUN
ajst-5921	129	14	and	and	CCONJ
ajst-5921	129	15	gasbearing	gasbeare	VERB
ajst-5921	129	16	wells	well	NOUN
ajst-5921	129	17	to	to	PART
ajst-5921	129	18	eliminate	eliminate	VERB
ajst-5921	129	19	interference	interference	NOUN
ajst-5921	129	20	.	.	PUNCT
ajst-5921	130	1	sbts	sbts	ADJ
ajst-5921	130	2	are	be	AUX
ajst-5921	130	3	also	also	ADV
ajst-5921	130	4	used	use	VERB
ajst-5921	130	5	to	to	PART
ajst-5921	130	6	find	find	VERB
ajst-5921	130	7	small	small	ADJ
ajst-5921	130	8	fracture	fracture	NOUN
ajst-5921	130	9	slots	slot	NOUN
ajst-5921	130	10	when	when	SCONJ
ajst-5921	130	11	high	high	ADJ
ajst-5921	130	12	accuracy	accuracy	NOUN
ajst-5921	130	13	is	be	AUX
ajst-5921	130	14	required	require	VERB
ajst-5921	130	15	.	.	PUNCT
ajst-5921	131	1	references	reference	NOUN
ajst-5921	131	2	[	[	X
ajst-5921	131	3	1	1	NUM
ajst-5921	131	4	]	]	X
ajst-5921	131	5	hamawi	hamawi	PROPN
ajst-5921	131	6	m	m	PROPN
ajst-5921	131	7	,	,	PUNCT
ajst-5921	131	8	r.	r.	PROPN
ajst-5921	131	9	masood	masood	PROPN
ajst-5921	131	10	,	,	PUNCT
ajst-5921	131	11	z.	z.	PROPN
ajst-5921	131	12	al	al	PROPN
ajst-5921	131	13	-	-	PUNCT
ajst-5921	131	14	kindi	kindi	NOUN
ajst-5921	131	15	,	,	PUNCT
ajst-5921	131	16	and	and	CCONJ
ajst-5921	131	17	a.	a.	NOUN
ajst-5921	131	18	elkadi	elkadi	NOUN
ajst-5921	131	19	.	.	PUNCT
ajst-5921	132	1	2007	2007	NUM
ajst-5921	132	2	.	.	PUNCT
ajst-5921	133	1	a	a	DET
ajst-5921	133	2	pioneering	pioneering	ADJ
ajst-5921	133	3	ultrasonic	ultrasonic	ADJ
ajst-5921	133	4	technique	technique	NOUN
ajst-5921	133	5	that	that	PRON
ajst-5921	133	6	enhances	enhance	VERB
ajst-5921	133	7	light	light	ADJ
ajst-5921	133	8	eight	eight	NUM
ajst-5921	133	9	cement	cement	NOUN
ajst-5921	133	10	evaluation	evaluation	NOUN
ajst-5921	133	11	and	and	CCONJ
ajst-5921	133	12	allows	allow	VERB
ajst-5921	133	13	a	a	DET
ajst-5921	133	14	pioneering	pioneering	ADJ
ajst-5921	133	15	ultrasonic	ultrasonic	ADJ
ajst-5921	133	16	technique	technique	NOUN
ajst-5921	133	17	that	that	PRON
ajst-5921	133	18	enhances	enhance	VERB
ajst-5921	133	19	light	light	ADJ
ajst-5921	133	20	eight	eight	NUM
ajst-5921	133	21	cement	cement	NOUN
ajst-5921	133	22	evaluation	evaluation	NOUN
ajst-5921	133	23	and	and	CCONJ
ajst-5921	133	24	allows	allow	VERB
ajst-5921	133	25	cement	cement	NOUN
ajst-5921	133	26	sheath	sheath	NOUN
ajst-5921	133	27	thickness	thickness	NOUN
ajst-5921	133	28	imaging	imaging	NOUN
ajst-5921	134	1	[	[	X
ajst-5921	134	2	c	c	X
ajst-5921	134	3	]	]	PUNCT
ajst-5921	134	4	.	.	PUNCT
ajst-5921	135	1	the	the	DET
ajst-5921	135	2	1st	1st	ADJ
ajst-5921	135	3	annual	annual	ADJ
ajst-5921	135	4	middle	middle	PROPN
ajst-5921	135	5	east	east	PROPN
ajst-5921	135	6	regional	regional	PROPN
ajst-5921	135	7	spwla	spwla	PROPN
ajst-5921	135	8	symposium	symposium	NOUN
ajst-5921	135	9	.	.	PUNCT
ajst-5921	135	10	9	9	NUM
ajst-5921	136	1	[	[	SYM
ajst-5921	136	2	2	2	NUM
ajst-5921	136	3	]	]	X
ajst-5921	136	4	kimball	kimball	PROPN
ajst-5921	136	5	c	c	PROPN
ajst-5921	136	6	v	v	NOUN
ajst-5921	136	7	,	,	PUNCT
ajst-5921	136	8	marzetta	marzetta	PROPN
ajst-5921	136	9	t	t	PROPN
ajst-5921	136	10	l.	l.	PROPN
ajst-5921	136	11	1984	1984	NUM
ajst-5921	136	12	.	.	PUNCT
ajst-5921	137	1	semblance	semblance	NOUN
ajst-5921	137	2	processing	processing	NOUN
ajst-5921	137	3	of	of	ADP
ajst-5921	137	4	borehole	borehole	NOUN
ajst-5921	137	5	acoustic	acoustic	ADJ
ajst-5921	137	6	array	array	PROPN
ajst-5921	137	7	data	datum	NOUN
ajst-5921	138	1	[	[	X
ajst-5921	138	2	j	j	X
ajst-5921	138	3	]	]	X
ajst-5921	138	4	.	.	PUNCT
ajst-5921	139	1	geophysics	geophysic	NOUN
ajst-5921	139	2	,	,	PUNCT
ajst-5921	139	3	49(3):274	49(3):274	PROPN
ajst-5921	139	4	-281	-281	PROPN
ajst-5921	139	5	.	.	PUNCT
ajst-5921	140	1	[	[	X
ajst-5921	140	2	3	3	X
ajst-5921	140	3	]	]	X
ajst-5921	140	4	morris	morris	PROPN
ajst-5921	140	5	c	c	PROPN
ajst-5921	140	6	w	w	PROPN
ajst-5921	140	7	,	,	PUNCT
ajst-5921	140	8	sabbagh	sabbagh	PROPN
ajst-5921	140	9	l	l	NOUN
ajst-5921	140	10	,	,	PUNCT
ajst-5921	140	11	wydrinski	wydrinski	ADJ
ajst-5921	140	12	r	r	NOUN
ajst-5921	140	13	,	,	PUNCT
ajst-5921	140	14	hupp	hupp	PROPN
ajst-5921	140	15	j	j	PROPN
ajst-5921	140	16	,	,	PUNCT
ajst-5921	140	17	van	van	PROPN
ajst-5921	140	18	kuijk	kuijk	PROPN
ajst-5921	140	19	r	r	PROPN
ajst-5921	140	20	,	,	PUNCT
ajst-5921	140	21	froelich	froelich	PROPN
ajst-5921	140	22	b.	b.	PROPN
ajst-5921	140	23	2007	2007	NUM
ajst-5921	140	24	.	.	PUNCT
ajst-5921	141	1	application	application	NOUN
ajst-5921	141	2	of	of	ADP
ajst-5921	141	3	enhanced	enhanced	ADJ
ajst-5921	141	4	ultrasonic	ultrasonic	ADJ
ajst-5921	141	5	measurements	measurement	NOUN
ajst-5921	141	6	for	for	ADP
ajst-5921	141	7	cement	cement	NOUN
ajst-5921	141	8	and	and	CCONJ
ajst-5921	141	9	casing	casing	NOUN
ajst-5921	141	10	evaluation	evaluation	NOUN
ajst-5921	141	11	[	[	X
ajst-5921	141	12	c	c	X
ajst-5921	141	13	]	]	PUNCT
ajst-5921	141	14	.	.	PUNCT
ajst-5921	141	15	spe	spe	PROPN
ajst-5921	141	16	/	/	SYM
ajst-5921	141	17	iadc	iadc	NOUN
ajst-5921	141	18	drilling	drilling	NOUN
ajst-5921	141	19	conference	conference	NOUN
ajst-5921	141	20	,	,	PUNCT
ajst-5921	141	21	society	society	NOUN
ajst-5921	141	22	of	of	ADP
ajst-5921	141	23	petroleum	petroleum	NOUN
ajst-5921	141	24	engineers	engineer	NOUN
ajst-5921	141	25	.	.	PUNCT
ajst-5921	142	1	[	[	X
ajst-5921	142	2	4	4	X
ajst-5921	142	3	]	]	PUNCT
ajst-5921	142	4	v.	v.	ADP
ajst-5921	142	5	pistre	pistre	NOUN
ajst-5921	142	6	,	,	PUNCT
ajst-5921	142	7	t.	t.	PROPN
ajst-5921	142	8	kinoshita	kinoshita	PROPN
ajst-5921	142	9	,	,	PUNCT
ajst-5921	142	10	m.	m.	NOUN
ajst-5921	142	11	blyth	blyth	PROPN
ajst-5921	142	12	,	,	PUNCT
ajst-5921	142	13	and	and	CCONJ
ajst-5921	142	14	e.	e.	PROPN
ajst-5921	142	15	saenz	saenz	PROPN
ajst-5921	142	16	.	.	PUNCT
ajst-5921	143	1	2014	2014	NUM
ajst-5921	143	2	.	.	PUNCT
ajst-5921	144	1	attenuation	attenuation	NOUN
ajst-5921	144	2	-	-	PUNCT
ajst-5921	144	3	based	base	VERB
ajst-5921	144	4	quantitative	quantitative	ADJ
ajst-5921	144	5	cement	cement	NOUN
ajst-5921	144	6	bond	bond	NOUN
ajst-5921	144	7	index	index	NOUN
ajst-5921	144	8	with	with	ADP
ajst-5921	144	9	lwd	lwd	PROPN
ajst-5921	144	10	sonic	sonic	ADJ
ajst-5921	144	11	:	:	PUNCT
ajst-5921	144	12	a	a	DET
ajst-5921	144	13	novel	novel	ADJ
ajst-5921	144	14	approach	approach	NOUN
ajst-5921	144	15	applicable	applicable	ADJ
ajst-5921	144	16	to	to	ADP
ajst-5921	144	17	all	all	DET
ajst-5921	144	18	casing	case	VERB
ajst-5921	144	19	and	and	CCONJ
ajst-5921	144	20	cement	cement	NOUN
ajst-5921	144	21	cases	case	NOUN
ajst-5921	144	22	.	.	PUNCT
ajst-5921	145	1	spe	spe	PROPN
ajst-5921	145	2	170886	170886	NUM
ajst-5921	145	3	-ms	-ms	NOUN
ajst-5921	145	4	.	.	PUNCT
ajst-5921	146	1	[	[	X
ajst-5921	146	2	5	5	X
ajst-5921	146	3	]	]	PUNCT
ajst-5921	146	4	w.	w.	PROPN
ajst-5921	146	5	izuhara	izuhara	PROPN
ajst-5921	146	6	,	,	PUNCT
ajst-5921	146	7	h.	h.	PROPN
ajst-5921	146	8	yamamoto	yamamoto	PROPN
ajst-5921	146	9	,	,	PUNCT
ajst-5921	146	10	m.	m.	PROPN
ajst-5921	146	11	blyth	blyth	PROPN
ajst-5921	146	12	,	,	PUNCT
ajst-5921	146	13	and	and	CCONJ
ajst-5921	146	14	e.	e.	PROPN
ajst-5921	146	15	saenz	saenz	PROPN
ajst-5921	146	16	2017	2017	NUM
ajst-5921	146	17	.	.	PUNCT
ajst-5921	147	1	fullrange	fullrange	VERB
ajst-5921	147	2	quantitative	quantitative	ADJ
ajst-5921	147	3	cement	cement	NOUN
ajst-5921	147	4	bond	bond	NOUN
ajst-5921	147	5	evaluation	evaluation	NOUN
ajst-5921	147	6	with	with	ADP
ajst-5921	147	7	lwd	lwd	PROPN
ajst-5921	147	8	sonic	sonic	NOUN
ajst-5921	147	9	:	:	PUNCT
ajst-5921	147	10	the	the	DET
ajst-5921	147	11	right	right	ADJ
ajst-5921	147	12	way	way	NOUN
ajst-5921	147	13	of	of	ADP
ajst-5921	147	14	approach	approach	NOUN
ajst-5921	147	15	using	use	VERB
ajst-5921	147	16	a	a	DET
ajst-5921	147	17	hybrid	hybrid	NOUN
ajst-5921	147	18	of	of	ADP
ajst-5921	147	19	amplitude	amplitude	NOUN
ajst-5921	147	20	and	and	CCONJ
ajst-5921	147	21	attenuation	attenuation	NOUN
ajst-5921	147	22	.	.	PUNCT
ajst-5921	148	1	spe-187438	spe-187438	NOUN
ajst-5921	148	2	-	-	PUNCT
ajst-5921	148	3	ms	ms	PROPN
ajst-5921	148	4	.	.	PUNCT
ajst-5921	149	1	[	[	X
ajst-5921	149	2	6	6	NUM
ajst-5921	149	3	]	]	PUNCT
ajst-5921	149	4	yan	yan	PROPN
ajst-5921	149	5	wei	wei	PROPN
ajst-5921	149	6	feng	feng	PROPN
ajst-5921	149	7	,	,	PUNCT
ajst-5921	149	8	nick	nick	PROPN
ajst-5921	149	9	robinson	robinson	PROPN
ajst-5921	149	10	,	,	PUNCT
ajst-5921	149	11	wataru	wataru	PROPN
ajst-5921	149	12	izuhara	izuhara	PROPN
ajst-5921	149	13	and	and	CCONJ
ajst-5921	149	14	hiroaki	hiroaki	NOUN
ajst-5921	149	15	yamamot	yamamot	PROPN
ajst-5921	149	16	o.	o.	PROPN
ajst-5921	149	17	2016	2016	NUM
ajst-5921	149	18	.	.	PUNCT
ajst-5921	150	1	well	well	INTJ
ajst-5921	150	2	integrity	integrity	NOUN
ajst-5921	150	3	evaluation	evaluation	NOUN
ajst-5921	150	4	with	with	ADP
ajst-5921	150	5	lwdquantitative	lwdquantitative	ADJ
ajst-5921	150	6	full	full	ADJ
ajst-5921	150	7	range	range	NOUN
ajst-5921	150	8	cement	cement	NOUN
ajst-5921	150	9	bond	bond	NOUN
ajst-5921	150	10	index	index	NOUN
ajst-5921	150	11	.	.	PUNCT
ajst-5921	151	1	the	the	DET
ajst-5921	151	2	22nd	22nd	NOUN
ajst-5921	151	3	formation	formation	NOUN
ajst-5921	151	4	evaluation	evaluation	NOUN
ajst-5921	151	5	symposium	symposium	NOUN
ajst-5921	151	6	of	of	ADP
ajst-5921	151	7	japan	japan	PROPN
ajst-5921	151	8	,	,	PUNCT
ajst-5921	151	9	sep	sep	PROPN
ajst-5921	151	10	29	29	NUM
ajst-5921	151	11	-30	-30	NUM
ajst-5921	151	12	.	.	PUNCT
ajst-5921	152	1	[	[	X
ajst-5921	152	2	7	7	NUM
ajst-5921	152	3	]	]	X
ajst-5921	152	4	tang	tang	NOUN
ajst-5921	152	5	,	,	PUNCT
ajst-5921	152	6	h	h	NOUN
ajst-5921	152	7	..	..	PUNCT
ajst-5921	152	8	quantitative	quantitative	ADJ
ajst-5921	152	9	well	well	ADV
ajst-5921	152	10	logging	log	VERB
ajst-5921	152	11	acoustics	acoustic	NOUN
ajst-5921	152	12	[	[	X
ajst-5921	152	13	m	m	X
ajst-5921	152	14	]	]	X
ajst-5921	152	15	.	.	PUNCT
ajst-5921	153	1	beijing	beijing	PROPN
ajst-5921	153	2	:	:	PUNCT
ajst-5921	153	3	petroleum	petroleum	NOUN
ajst-5921	153	4	industry	industry	NOUN
ajst-5921	153	5	press.2004:54	press.2004:54	PROPN
ajst-5921	153	6	-	-	PUNCT
ajst-5921	153	7	56	56	NUM
ajst-5921	153	8	[	[	SYM
ajst-5921	153	9	8	8	NUM
ajst-5921	153	10	]	]	X
ajst-5921	153	11	wei	wei	PROPN
ajst-5921	153	12	t.	t.	PROPN
ajst-5921	153	13	evaluation	evaluation	NOUN
ajst-5921	153	14	of	of	ADP
ajst-5921	153	15	oil	oil	NOUN
ajst-5921	153	16	and	and	CCONJ
ajst-5921	153	17	gas	gas	NOUN
ajst-5921	153	18	well	well	ADV
ajst-5921	153	19	cementing	cement	VERB
ajst-5921	153	20	quality	quality	NOUN
ajst-5921	153	21	logging	log	VERB
ajst-5921	153	22	[	[	X
ajst-5921	153	23	m	m	X
ajst-5921	153	24	]	]	X
ajst-5921	153	25	.	.	PUNCT
ajst-5921	154	1	beijing	beijing	PROPN
ajst-5921	154	2	:	:	PUNCT
ajst-5921	154	3	petroleum	petroleum	NOUN
ajst-5921	154	4	industry	industry	NOUN
ajst-5921	154	5	press	press	NOUN
ajst-5921	154	6	,	,	PUNCT
ajst-5921	154	7	2010:6	2010:6	NUM
ajst-5921	154	8	-	-	SYM
ajst-5921	154	9	11	11	NUM
ajst-5921	154	10	.	.	PUNCT
ajst-5921	155	1	[	[	X
ajst-5921	155	2	9	9	NUM
ajst-5921	155	3	]	]	PUNCT
ajst-5921	155	4	xie	xie	PROPN
ajst-5921	155	5	r.	r.	PROPN
ajst-5921	155	6	h.	h.	PROPN
ajst-5921	155	7	,	,	PUNCT
ajst-5921	155	8	liu	liu	PROPN
ajst-5921	155	9	j.	j.	PROPN
ajst-5921	155	10	s.	s.	PROPN
ajst-5921	155	11	,	,	PUNCT
ajst-5921	155	12	li	li	PROPN
ajst-5921	155	13	x.	x.	PROPN
ajst-5921	155	14	w.	w.	PROPN
ajst-5921	155	15	development	development	PROPN
ajst-5921	155	16	of	of	ADP
ajst-5921	155	17	solid	solid	ADJ
ajst-5921	155	18	well	well	ADJ
ajst-5921	155	19	quality	quality	NOUN
ajst-5921	155	20	evaluation	evaluation	NOUN
ajst-5921	155	21	technology	technology	NOUN
ajst-5921	155	22	and	and	CCONJ
ajst-5921	155	23	its	its	PRON
ajst-5921	155	24	impact	impact	NOUN
ajst-5921	155	25	on	on	ADP
ajst-5921	155	26	oilfield	oilfield	NOUN
ajst-5921	155	27	development	development	NOUN
ajst-5921	156	1	[	[	X
ajst-5921	156	2	j	j	X
ajst-5921	156	3	]	]	X
ajst-5921	156	4	.	.	PUNCT
ajst-5921	157	1	logging	log	VERB
ajst-5921	157	2	technology,2019,43(4):339	technology,2019,43(4):339	NOUN
ajst-5921	157	3	-	-	PUNCT
ajst-5921	157	4	343	343	NUM
ajst-5921	157	5	.	.	PUNCT
ajst-5921	158	1	[	[	X
ajst-5921	158	2	10	10	NUM
ajst-5921	158	3	]	]	X
ajst-5921	158	4	zhang	zhang	PROPN
ajst-5921	158	5	xiumei	xiumei	PROPN
ajst-5921	158	6	.	.	PUNCT
ajst-5921	159	1	study	study	NOUN
ajst-5921	159	2	of	of	ADP
ajst-5921	159	3	sector	sector	NOUN
ajst-5921	159	4	cement	cement	NOUN
ajst-5921	159	5	cementation	cementation	NOUN
ajst-5921	159	6	test	test	NOUN
ajst-5921	159	7	(	(	PUNCT
ajst-5921	159	8	sbt	sbt	PROPN
ajst-5921	159	9	)	)	PUNCT
ajst-5921	160	1	[	[	X
ajst-5921	160	2	d	d	X
ajst-5921	160	3	]	]	X
ajst-5921	160	4	.	.	PUNCT
ajst-5921	161	1	qingdao	qingdao	PROPN
ajst-5921	161	2	:	:	PUNCT
ajst-5921	161	3	china	china	PROPN
ajst-5921	161	4	university	university	PROPN
ajst-5921	161	5	of	of	ADP
ajst-5921	161	6	petroleum	petroleum	NOUN
ajst-5921	161	7	(	(	PUNCT
ajst-5921	161	8	east	east	PROPN
ajst-5921	161	9	china	china	PROPN
ajst-5921	161	10	)	)	PUNCT
ajst-5921	161	11	.	.	PUNCT
ajst-5921	162	1	2005	2005	NUM
ajst-5921	163	1	[	[	X
ajst-5921	163	2	11	11	NUM
ajst-5921	163	3	]	]	X
ajst-5921	163	4	fu	fu	PROPN
ajst-5921	163	5	yongqiang	yongqiang	PROPN
ajst-5921	163	6	,	,	PUNCT
ajst-5921	163	7	chen	chen	PROPN
ajst-5921	163	8	jianbo	jianbo	PROPN
ajst-5921	163	9	,	,	PUNCT
ajst-5921	163	10	liu	liu	PROPN
ajst-5921	163	11	coco	coco	PROPN
ajst-5921	163	12	,	,	PUNCT
ajst-5921	163	13	wang	wang	PROPN
ajst-5921	163	14	tianyu	tianyu	PROPN
ajst-5921	163	15	,	,	PUNCT
ajst-5921	163	16	ma	ma	PROPN
ajst-5921	163	17	chao	chao	PROPN
ajst-5921	163	18	,	,	PUNCT
ajst-5921	163	19	liu	liu	PROPN
ajst-5921	163	20	xiyan	xiyan	PROPN
ajst-5921	163	21	.	.	PUNCT
ajst-5921	164	1	array	array	VERB
ajst-5921	164	2	acoustic	acoustic	ADJ
ajst-5921	164	3	logging	logging	NOUN
ajst-5921	164	4	to	to	PART
ajst-5921	164	5	evaluate	evaluate	VERB
ajst-5921	164	6	the	the	DET
ajst-5921	164	7	quality	quality	NOUN
ajst-5921	164	8	of	of	ADP
ajst-5921	164	9	large	large	ADJ
ajst-5921	164	10	-	-	PUNCT
ajst-5921	164	11	diameter	diameter	NOUN
ajst-5921	164	12	casing	casing	NOUN
ajst-5921	164	13	cementing	cement	VERB
ajst-5921	164	14	in	in	ADP
ajst-5921	164	15	gas	gas	NOUN
ajst-5921	164	16	storage	storage	NOUN
ajst-5921	164	17	reservoirs[j	reservoirs[j	PROPN
ajst-5921	164	18	]	]	PUNCT
ajst-5921	164	19	.	.	PUNCT
ajst-5921	165	1	logging	log	VERB
ajst-5921	165	2	technology,2022,46(6):768	technology,2022,46(6):768	NOUN
ajst-5921	165	3	-	-	PUNCT
ajst-5921	165	4	773	773	NUM
ajst-5921	165	5	.	.	PUNCT
ajst-5921	166	1	[	[	X
ajst-5921	166	2	12	12	NUM
ajst-5921	166	3	]	]	X
ajst-5921	166	4	wang	wang	PROPN
ajst-5921	166	5	kunjian	kunjian	PROPN
ajst-5921	166	6	,	,	PUNCT
ajst-5921	166	7	li	li	PROPN
ajst-5921	166	8	jin	jin	PROPN
ajst-5921	166	9	,	,	PUNCT
ajst-5921	166	10	liu	liu	PROPN
ajst-5921	166	11	pengfei	pengfei	PROPN
ajst-5921	166	12	,	,	PUNCT
ajst-5921	166	13	et	et	PROPN
ajst-5921	166	14	al	al	PROPN
ajst-5921	166	15	.	.	PROPN
ajst-5921	166	16	research	research	NOUN
ajst-5921	166	17	and	and	CCONJ
ajst-5921	166	18	application	application	NOUN
ajst-5921	166	19	of	of	ADP
ajst-5921	166	20	integrated	integrate	VERB
ajst-5921	166	21	technology	technology	NOUN
ajst-5921	166	22	of	of	ADP
ajst-5921	166	23	gyroscopic	gyroscopic	NOUN
ajst-5921	166	24	logging	logging	NOUN
ajst-5921	166	25	and	and	CCONJ
ajst-5921	166	26	solid	solid	ADJ
ajst-5921	166	27	well	well	ADJ
ajst-5921	166	28	quality	quality	NOUN
ajst-5921	166	29	measurement[j	measurement[j	NOUN
ajst-5921	166	30	]	]	PUNCT
ajst-5921	166	31	.	.	PUNCT
ajst-5921	167	1	petroleum	petroleum	NOUN
ajst-5921	167	2	machinery	machinery	NOUN
ajst-5921	167	3	,	,	PUNCT
ajst-5921	167	4	2020	2020	NUM
ajst-5921	167	5	,	,	PUNCT
ajst-5921	167	6	48(7	48(7	NUM
ajst-5921	167	7	):	):	PUNCT
ajst-5921	167	8	51	51	NUM
ajst-5921	167	9	.	.	PUNCT
ajst-5921	168	1	[	[	X
ajst-5921	168	2	13	13	NUM
ajst-5921	168	3	]	]	SYM
ajst-5921	168	4	xu	xu	PROPN
ajst-5921	168	5	,	,	PUNCT
ajst-5921	168	6	g.	g.	PROPN
ajst-5921	168	7	,	,	PUNCT
ajst-5921	168	8	bai	bai	PROPN
ajst-5921	168	9	,	,	PUNCT
ajst-5921	168	10	y.	y.	PROPN
ajst-5921	168	11	h	h	PROPN
ajst-5921	168	12	..	..	PUNCT
ajst-5921	168	13	application	application	NOUN
ajst-5921	168	14	of	of	ADP
ajst-5921	168	15	follow	follow	NOUN
ajst-5921	168	16	-	-	PUNCT
ajst-5921	168	17	on	on	ADP
ajst-5921	168	18	acoustic	acoustic	ADJ
ajst-5921	168	19	logging	logging	NOUN
ajst-5921	168	20	in	in	ADP
ajst-5921	168	21	the	the	DET
ajst-5921	168	22	evaluation	evaluation	NOUN
ajst-5921	168	23	of	of	ADP
ajst-5921	168	24	large	large	ADJ
ajst-5921	168	25	displacement	displacement	NOUN
ajst-5921	168	26	well	well	INTJ
ajst-5921	168	27	cementing	cementing	NOUN
ajst-5921	168	28	-	-	PUNCT
ajst-5921	168	29	an	an	DET
ajst-5921	168	30	example	example	NOUN
ajst-5921	168	31	of	of	ADP
ajst-5921	168	32	pinghu	pinghu	ADJ
ajst-5921	168	33	oil	oil	NOUN
ajst-5921	168	34	and	and	CCONJ
ajst-5921	168	35	gas	gas	NOUN
ajst-5921	168	36	field	field	NOUN
ajst-5921	168	37	in	in	ADP
ajst-5921	168	38	the	the	DET
ajst-5921	168	39	east	east	PROPN
ajst-5921	168	40	china	china	PROPN
ajst-5921	168	41	sea	sea	PROPN
ajst-5921	169	1	[	[	X
ajst-5921	169	2	j	j	X
ajst-5921	169	3	]	]	X
ajst-5921	169	4	.	.	PUNCT
ajst-5921	170	1	offshore	offshore	ADJ
ajst-5921	170	2	petroleum,2016,36(4):77	petroleum,2016,36(4):77	NOUN
ajst-5921	170	3	.	.	PUNCT
ajst-5921	171	1	[	[	X
ajst-5921	171	2	14	14	NUM
ajst-5921	171	3	]	]	X
ajst-5921	171	4	zhang	zhang	PROPN
ajst-5921	171	5	wandong	wandong	PROPN
ajst-5921	171	6	,	,	PUNCT
ajst-5921	171	7	li	li	PROPN
ajst-5921	171	8	changcheng	changcheng	PROPN
ajst-5921	171	9	.	.	PUNCT
ajst-5921	172	1	theoretical	theoretical	ADJ
ajst-5921	172	2	and	and	CCONJ
ajst-5921	172	3	numerical	numerical	PROPN
ajst-5921	172	4	simulation	simulation	PROPN
ajst-5921	172	5	study	study	NOUN
ajst-5921	172	6	on	on	ADP
ajst-5921	172	7	the	the	DET
ajst-5921	172	8	quality	quality	NOUN
ajst-5921	172	9	evaluation	evaluation	NOUN
ajst-5921	172	10	of	of	ADP
ajst-5921	172	11	cementing	cement	VERB
ajst-5921	172	12	wells	well	NOUN
ajst-5921	172	13	by	by	ADP
ajst-5921	172	14	follow	follow	NOUN
ajst-5921	172	15	-	-	PUNCT
ajst-5921	172	16	on	on	ADP
ajst-5921	172	17	acoustic	acoustic	ADJ
ajst-5921	172	18	logging[j	logging[j	NOUN
ajst-5921	172	19	]	]	PUNCT
ajst-5921	172	20	.	.	PUNCT
ajst-5921	173	1	journal	journal	PROPN
ajst-5921	173	2	of	of	ADP
ajst-5921	173	3	geophysics	geophysic	NOUN
ajst-5921	173	4	,	,	PUNCT
ajst-5921	173	5	2020	2020	NUM
ajst-5921	173	6	,	,	PUNCT
ajst-5921	173	7	63(7):27632769	63(7):27632769	NUM
ajst-5921	173	8	.	.	PUNCT
ajst-5921	174	1	[	[	X
ajst-5921	174	2	15	15	NUM
ajst-5921	174	3	]	]	X
ajst-5921	174	4	zhang	zhang	PROPN
ajst-5921	174	5	hongbing	hongbing	PROPN
ajst-5921	174	6	,	,	PUNCT
ajst-5921	174	7	qin	qin	PROPN
ajst-5921	174	8	zhenggui	zhenggui	PROPN
ajst-5921	174	9	,	,	PUNCT
ajst-5921	174	10	shang	shang	PROPN
ajst-5921	174	11	zuoping	zuoping	PROPN
ajst-5921	174	12	,	,	PUNCT
ajst-5921	174	13	et	et	PROPN
ajst-5921	174	14	al	al	PROPN
ajst-5921	174	15	.	.	PROPN
ajst-5921	174	16	amplitude	amplitude	NOUN
ajst-5921	174	17	characteristics	characteristic	NOUN
ajst-5921	174	18	of	of	ADP
ajst-5921	174	19	stratigraphic	stratigraphic	ADJ
ajst-5921	174	20	waves	wave	NOUN
ajst-5921	174	21	in	in	ADP
ajst-5921	174	22	the	the	DET
ajst-5921	174	23	full	full	ADJ
ajst-5921	174	24	wave	wave	NOUN
ajst-5921	174	25	train	train	NOUN
ajst-5921	174	26	of	of	ADP
ajst-5921	174	27	cased	cased	ADJ
ajst-5921	174	28	well	well	ADV
ajst-5921	174	29	acoustic	acoustic	ADJ
ajst-5921	174	30	waves	wave	NOUN
ajst-5921	174	31	.	.	PUNCT
ajst-5921	175	1	advances	advance	NOUN
ajst-5921	175	2	in	in	ADP
ajst-5921	175	3	geophysics,2009,24(3):10061012	geophysics,2009,24(3):10061012	PROPN
ajst-5921	175	4	.	.	PUNCT