id	sid	tid	token	lemma	pos
ajst-15422	1	1	academic	academic	ADJ
ajst-15422	1	2	journal	journal	NOUN
ajst-15422	1	3	of	of	ADP
ajst-15422	1	4	science	science	NOUN
ajst-15422	1	5	and	and	CCONJ
ajst-15422	1	6	technology	technology	NOUN
ajst-15422	1	7	issn	issn	NOUN
ajst-15422	1	8	:	:	PUNCT
ajst-15422	1	9	2771	2771	NUM
ajst-15422	1	10	-	-	SYM
ajst-15422	1	11	3032	3032	NUM
ajst-15422	1	12	|	|	NOUN
ajst-15422	1	13	vol	vol	NOUN
ajst-15422	1	14	.	.	PROPN
ajst-15422	1	15	8	8	NUM
ajst-15422	1	16	,	,	PUNCT
ajst-15422	1	17	no	no	INTJ
ajst-15422	1	18	.	.	NOUN
ajst-15422	1	19	3	3	NUM
ajst-15422	1	20	,	,	PUNCT
ajst-15422	1	21	2023	2023	NUM
ajst-15422	1	22	9	9	NUM
ajst-15422	1	23	design	design	NOUN
ajst-15422	1	24	of	of	ADP
ajst-15422	1	25	riser	riser	NOUN
ajst-15422	1	26	system	system	NOUN
ajst-15422	1	27	based	base	VERB
ajst-15422	1	28	on	on	ADP
ajst-15422	1	29	target	target	NOUN
ajst-15422	1	30	oilfield	oilfield	NOUN
ajst-15422	1	31	and	and	CCONJ
ajst-15422	1	32	platform	platform	PROPN
ajst-15422	1	33	chuan	chuan	PROPN
ajst-15422	1	34	wang	wang	PROPN
ajst-15422	1	35	*	*	PROPN
ajst-15422	1	36	,	,	PUNCT
ajst-15422	1	37	hai	hai	PROPN
ajst-15422	2	1	he	he	PRON
ajst-15422	2	2	,	,	PUNCT
ajst-15422	2	3	you	you	PRON
ajst-15422	2	4	peng	peng	PROPN
ajst-15422	2	5	southwest	southwest	PROPN
ajst-15422	2	6	petroleum	petroleum	PROPN
ajst-15422	2	7	university	university	PROPN
ajst-15422	2	8	,	,	PUNCT
ajst-15422	2	9	chengdu	chengdu	PROPN
ajst-15422	2	10	,	,	PUNCT
ajst-15422	2	11	china	china	PROPN
ajst-15422	2	12	*	*	PUNCT
ajst-15422	2	13	corresponding	correspond	VERB
ajst-15422	2	14	author	author	NOUN
ajst-15422	2	15	:	:	PUNCT
ajst-15422	2	16	chuan	chuan	PROPN
ajst-15422	2	17	wang	wang	PROPN
ajst-15422	2	18	abstract	abstract	PROPN
ajst-15422	2	19	:	:	PUNCT
ajst-15422	3	1	abstract	abstract	ADJ
ajst-15422	3	2	:	:	PUNCT
ajst-15422	3	3	risers	riser	NOUN
ajst-15422	3	4	are	be	AUX
ajst-15422	3	5	an	an	DET
ajst-15422	3	6	important	important	ADJ
ajst-15422	3	7	component	component	NOUN
ajst-15422	3	8	in	in	ADP
ajst-15422	3	9	the	the	DET
ajst-15422	3	10	development	development	NOUN
ajst-15422	3	11	of	of	ADP
ajst-15422	3	12	offshore	offshore	ADJ
ajst-15422	3	13	oil	oil	NOUN
ajst-15422	3	14	and	and	CCONJ
ajst-15422	3	15	gas	gas	NOUN
ajst-15422	3	16	resources	resource	NOUN
ajst-15422	3	17	,	,	PUNCT
ajst-15422	3	18	but	but	CCONJ
ajst-15422	3	19	they	they	PRON
ajst-15422	3	20	are	be	AUX
ajst-15422	3	21	also	also	ADV
ajst-15422	3	22	one	one	NUM
ajst-15422	3	23	of	of	ADP
ajst-15422	3	24	the	the	DET
ajst-15422	3	25	weakest	weak	ADJ
ajst-15422	3	26	components	component	NOUN
ajst-15422	3	27	.	.	PUNCT
ajst-15422	4	1	therefore	therefore	ADV
ajst-15422	4	2	,	,	PUNCT
ajst-15422	4	3	the	the	DET
ajst-15422	4	4	safety	safety	NOUN
ajst-15422	4	5	of	of	ADP
ajst-15422	4	6	the	the	DET
ajst-15422	4	7	design	design	NOUN
ajst-15422	4	8	of	of	ADP
ajst-15422	4	9	deep	deep	ADJ
ajst-15422	4	10	-	-	PUNCT
ajst-15422	4	11	water	water	NOUN
ajst-15422	4	12	riser	riser	NOUN
ajst-15422	4	13	systems	system	NOUN
ajst-15422	4	14	plays	play	VERB
ajst-15422	4	15	a	a	DET
ajst-15422	4	16	crucial	crucial	ADJ
ajst-15422	4	17	role	role	NOUN
ajst-15422	4	18	in	in	ADP
ajst-15422	4	19	the	the	DET
ajst-15422	4	20	development	development	NOUN
ajst-15422	4	21	of	of	ADP
ajst-15422	4	22	offshore	offshore	ADJ
ajst-15422	4	23	oil	oil	NOUN
ajst-15422	4	24	and	and	CCONJ
ajst-15422	4	25	gas	gas	NOUN
ajst-15422	4	26	resources	resource	NOUN
ajst-15422	4	27	.	.	PUNCT
ajst-15422	5	1	this	this	DET
ajst-15422	5	2	article	article	NOUN
ajst-15422	5	3	focuses	focus	VERB
ajst-15422	5	4	on	on	ADP
ajst-15422	5	5	the	the	DET
ajst-15422	5	6	selection	selection	NOUN
ajst-15422	5	7	and	and	CCONJ
ajst-15422	5	8	initial	initial	ADJ
ajst-15422	5	9	design	design	NOUN
ajst-15422	5	10	of	of	ADP
ajst-15422	5	11	riser	riser	NOUN
ajst-15422	5	12	systems	system	NOUN
ajst-15422	5	13	based	base	VERB
ajst-15422	5	14	on	on	ADP
ajst-15422	5	15	the	the	DET
ajst-15422	5	16	target	target	NOUN
ajst-15422	5	17	oilfield	oilfield	NOUN
ajst-15422	5	18	and	and	CCONJ
ajst-15422	5	19	platform	platform	NOUN
ajst-15422	5	20	.	.	PUNCT
ajst-15422	6	1	taking	take	VERB
ajst-15422	6	2	into	into	ADP
ajst-15422	6	3	account	account	NOUN
ajst-15422	6	4	both	both	DET
ajst-15422	6	5	the	the	DET
ajst-15422	6	6	transportation	transportation	NOUN
ajst-15422	6	7	capacity	capacity	NOUN
ajst-15422	6	8	of	of	ADP
ajst-15422	6	9	oil	oil	NOUN
ajst-15422	6	10	and	and	CCONJ
ajst-15422	6	11	gas	gas	NOUN
ajst-15422	6	12	pipelines	pipeline	NOUN
ajst-15422	6	13	and	and	CCONJ
ajst-15422	6	14	the	the	DET
ajst-15422	6	15	strength	strength	NOUN
ajst-15422	6	16	of	of	ADP
ajst-15422	6	17	casing	casing	NOUN
ajst-15422	6	18	,	,	PUNCT
ajst-15422	6	19	multiphase	multiphase	NOUN
ajst-15422	6	20	flow	flow	NOUN
ajst-15422	6	21	theory	theory	NOUN
ajst-15422	6	22	is	be	AUX
ajst-15422	6	23	used	use	VERB
ajst-15422	6	24	to	to	PART
ajst-15422	6	25	calculate	calculate	VERB
ajst-15422	6	26	the	the	DET
ajst-15422	6	27	pressure	pressure	NOUN
ajst-15422	6	28	drop	drop	NOUN
ajst-15422	6	29	and	and	CCONJ
ajst-15422	6	30	transportation	transportation	NOUN
ajst-15422	6	31	capacity	capacity	NOUN
ajst-15422	6	32	of	of	ADP
ajst-15422	6	33	the	the	DET
ajst-15422	6	34	riser	riser	NOUN
ajst-15422	6	35	.	.	PUNCT
ajst-15422	7	1	based	base	VERB
ajst-15422	7	2	on	on	ADP
ajst-15422	7	3	this	this	PRON
ajst-15422	7	4	,	,	PUNCT
ajst-15422	7	5	the	the	DET
ajst-15422	7	6	size	size	NOUN
ajst-15422	7	7	of	of	ADP
ajst-15422	7	8	the	the	DET
ajst-15422	7	9	oil	oil	NOUN
ajst-15422	7	10	pipe	pipe	NOUN
ajst-15422	7	11	and	and	CCONJ
ajst-15422	7	12	casing	casing	NOUN
ajst-15422	7	13	is	be	AUX
ajst-15422	7	14	iteratively	iteratively	ADV
ajst-15422	7	15	calculated	calculate	VERB
ajst-15422	7	16	.	.	PUNCT
ajst-15422	8	1	the	the	DET
ajst-15422	8	2	riser	riser	NOUN
ajst-15422	8	3	design	design	NOUN
ajst-15422	8	4	is	be	AUX
ajst-15422	8	5	based	base	VERB
ajst-15422	8	6	on	on	ADP
ajst-15422	8	7	the	the	DET
ajst-15422	8	8	specifications	specification	NOUN
ajst-15422	8	9	and	and	CCONJ
ajst-15422	8	10	professional	professional	ADJ
ajst-15422	8	11	software	software	NOUN
ajst-15422	8	12	orcaflex	orcaflex	PROPN
ajst-15422	8	13	,	,	PUNCT
ajst-15422	8	14	which	which	PRON
ajst-15422	8	15	is	be	AUX
ajst-15422	8	16	mainly	mainly	ADV
ajst-15422	8	17	used	use	VERB
ajst-15422	8	18	in	in	ADP
ajst-15422	8	19	the	the	DET
ajst-15422	8	20	design	design	NOUN
ajst-15422	8	21	process	process	NOUN
ajst-15422	8	22	,	,	PUNCT
ajst-15422	8	23	is	be	AUX
ajst-15422	8	24	used	use	VERB
ajst-15422	8	25	for	for	ADP
ajst-15422	8	26	stress	stress	NOUN
ajst-15422	8	27	analysis	analysis	NOUN
ajst-15422	8	28	of	of	ADP
ajst-15422	8	29	the	the	DET
ajst-15422	8	30	riser	riser	NOUN
ajst-15422	8	31	,	,	PUNCT
ajst-15422	8	32	taking	take	VERB
ajst-15422	8	33	into	into	ADP
ajst-15422	8	34	account	account	NOUN
ajst-15422	8	35	the	the	DET
ajst-15422	8	36	main	main	ADJ
ajst-15422	8	37	scale	scale	NOUN
ajst-15422	8	38	of	of	ADP
ajst-15422	8	39	the	the	DET
ajst-15422	8	40	fwpso	fwpso	NOUN
ajst-15422	8	41	platform	platform	NOUN
ajst-15422	8	42	,	,	PUNCT
ajst-15422	8	43	reservoir	reservoir	NOUN
ajst-15422	8	44	and	and	CCONJ
ajst-15422	8	45	wellhead	wellhead	NOUN
ajst-15422	8	46	data	datum	NOUN
ajst-15422	8	47	,	,	PUNCT
ajst-15422	8	48	as	as	ADV
ajst-15422	8	49	well	well	ADV
ajst-15422	8	50	as	as	ADP
ajst-15422	8	51	the	the	DET
ajst-15422	8	52	marine	marine	PROPN
ajst-15422	8	53	environment	environment	NOUN
ajst-15422	8	54	data	datum	NOUN
ajst-15422	8	55	where	where	SCONJ
ajst-15422	8	56	the	the	DET
ajst-15422	8	57	riser	riser	NOUN
ajst-15422	8	58	is	be	AUX
ajst-15422	8	59	located	locate	VERB
ajst-15422	8	60	,	,	PUNCT
ajst-15422	8	61	the	the	DET
ajst-15422	8	62	selected	select	VERB
ajst-15422	8	63	oil	oil	NOUN
ajst-15422	8	64	and	and	CCONJ
ajst-15422	8	65	casing	casing	NOUN
ajst-15422	8	66	will	will	AUX
ajst-15422	8	67	be	be	AUX
ajst-15422	8	68	subjected	subject	VERB
ajst-15422	8	69	to	to	ADP
ajst-15422	8	70	wall	wall	VERB
ajst-15422	8	71	thickness	thickness	PROPN
ajst-15422	8	72	design	design	NOUN
ajst-15422	8	73	verification	verification	NOUN
ajst-15422	8	74	.	.	PUNCT
ajst-15422	9	1	keywords	keyword	NOUN
ajst-15422	9	2	:	:	PUNCT
ajst-15422	9	3	riser	riser	NOUN
ajst-15422	9	4	design	design	NOUN
ajst-15422	9	5	;	;	PUNCT
ajst-15422	9	6	ttr	ttr	NOUN
ajst-15422	9	7	;	;	PUNCT
ajst-15422	9	8	force	force	NOUN
ajst-15422	9	9	analysis	analysis	NOUN
ajst-15422	9	10	;	;	PUNCT
ajst-15422	9	11	orcaflex	orcaflex	PROPN
ajst-15422	9	12	;	;	PUNCT
ajst-15422	9	13	the	the	DET
ajst-15422	9	14	fwpso	fwpso	NOUN
ajst-15422	9	15	platform	platform	NOUN
ajst-15422	9	16	.	.	PUNCT
ajst-15422	10	1	1	1	X
ajst-15422	10	2	.	.	X
ajst-15422	10	3	introduction	introduction	NOUN
ajst-15422	10	4	based	base	VERB
ajst-15422	10	5	on	on	ADP
ajst-15422	10	6	the	the	DET
ajst-15422	10	7	sea	sea	NOUN
ajst-15422	10	8	conditions	condition	NOUN
ajst-15422	10	9	and	and	CCONJ
ajst-15422	10	10	platform	platform	NOUN
ajst-15422	10	11	characteristics	characteristic	NOUN
ajst-15422	10	12	of	of	ADP
ajst-15422	10	13	the	the	DET
ajst-15422	10	14	target	target	NOUN
ajst-15422	10	15	oilfield	oilfield	NOUN
ajst-15422	10	16	,	,	PUNCT
ajst-15422	10	17	and	and	CCONJ
ajst-15422	10	18	taking	take	VERB
ajst-15422	10	19	into	into	ADP
ajst-15422	10	20	account	account	NOUN
ajst-15422	10	21	the	the	DET
ajst-15422	10	22	production	production	NOUN
ajst-15422	10	23	capacity	capacity	NOUN
ajst-15422	10	24	of	of	ADP
ajst-15422	10	25	the	the	DET
ajst-15422	10	26	offshore	offshore	ADJ
ajst-15422	10	27	platform	platform	NOUN
ajst-15422	10	28	,	,	PUNCT
ajst-15422	10	29	the	the	DET
ajst-15422	10	30	oil	oil	NOUN
ajst-15422	10	31	and	and	CCONJ
ajst-15422	10	32	gas	gas	NOUN
ajst-15422	10	33	characteristics	characteristic	NOUN
ajst-15422	10	34	of	of	ADP
ajst-15422	10	35	the	the	DET
ajst-15422	10	36	oilfield	oilfield	NOUN
ajst-15422	10	37	are	be	AUX
ajst-15422	10	38	designed	design	VERB
ajst-15422	10	39	to	to	PART
ajst-15422	10	40	be	be	AUX
ajst-15422	10	41	suitable	suitable	ADJ
ajst-15422	10	42	for	for	ADP
ajst-15422	10	43	the	the	DET
ajst-15422	10	44	riser	riser	NOUN
ajst-15422	10	45	system	system	NOUN
ajst-15422	10	46	of	of	ADP
ajst-15422	10	47	the	the	DET
ajst-15422	10	48	target	target	NOUN
ajst-15422	10	49	oilfield	oilfield	NOUN
ajst-15422	10	50	and	and	CCONJ
ajst-15422	10	51	platform	platform	NOUN
ajst-15422	10	52	.	.	PUNCT
ajst-15422	11	1	at	at	ADP
ajst-15422	11	2	present	present	ADJ
ajst-15422	11	3	,	,	PUNCT
ajst-15422	11	4	the	the	DET
ajst-15422	11	5	most	most	ADV
ajst-15422	11	6	widely	widely	ADV
ajst-15422	11	7	used	use	VERB
ajst-15422	11	8	standards	standard	NOUN
ajst-15422	11	9	are	be	AUX
ajst-15422	11	10	api	api	NOUN
ajst-15422	11	11	rp	rp	PROPN
ajst-15422	11	12	2rd	2rd	PROPN
ajst-15422	11	13	developed	develop	VERB
ajst-15422	11	14	by	by	ADP
ajst-15422	11	15	the	the	DET
ajst-15422	11	16	american	american	PROPN
ajst-15422	11	17	petroleum	petroleum	PROPN
ajst-15422	11	18	institute	institute	PROPN
ajst-15422	11	19	and	and	CCONJ
ajst-15422	11	20	dnv	dnv	PROPN
ajst-15422	11	21	os	os	PROPN
ajst-15422	11	22	f201	f201	PROPN
ajst-15422	11	23	developed	develop	VERB
ajst-15422	11	24	by	by	ADP
ajst-15422	11	25	det	det	PROPN
ajst-15422	11	26	norske	norske	PROPN
ajst-15422	11	27	veritas	veritas	PROPN
ajst-15422	11	28	.	.	PUNCT
ajst-15422	12	1	api	api	PROPN
ajst-15422	12	2	rp	rp	PROPN
ajst-15422	12	3	2rd	2rd	PROPN
ajst-15422	12	4	is	be	AUX
ajst-15422	12	5	based	base	VERB
ajst-15422	12	6	on	on	ADP
ajst-15422	12	7	the	the	DET
ajst-15422	12	8	allowable	allowable	ADJ
ajst-15422	12	9	stress	stress	NOUN
ajst-15422	12	10	method	method	NOUN
ajst-15422	12	11	,	,	PUNCT
ajst-15422	12	12	while	while	SCONJ
ajst-15422	12	13	dnv	dnv	PROPN
ajst-15422	12	14	os	os	PROPN
ajst-15422	12	15	f201	f201	PROPN
ajst-15422	12	16	is	be	AUX
ajst-15422	12	17	based	base	VERB
ajst-15422	12	18	on	on	ADP
ajst-15422	12	19	the	the	DET
ajst-15422	12	20	reliability	reliability	NOUN
ajst-15422	12	21	analysis	analysis	NOUN
ajst-15422	12	22	load	load	NOUN
ajst-15422	12	23	resistance	resistance	NOUN
ajst-15422	12	24	coefficient	coefficient	PROPN
ajst-15422	12	25	method	method	NOUN
ajst-15422	12	26	.	.	PUNCT
ajst-15422	13	1	this	this	DET
ajst-15422	13	2	time	time	NOUN
ajst-15422	13	3	,	,	PUNCT
ajst-15422	13	4	the	the	DET
ajst-15422	13	5	riser	riser	NOUN
ajst-15422	13	6	system	system	NOUN
ajst-15422	13	7	design	design	NOUN
ajst-15422	13	8	will	will	AUX
ajst-15422	13	9	be	be	AUX
ajst-15422	13	10	carried	carry	VERB
ajst-15422	13	11	out	out	ADP
ajst-15422	13	12	using	use	VERB
ajst-15422	13	13	api	api	NOUN
ajst-15422	13	14	rp	rp	PROPN
ajst-15422	13	15	2rd	2rd	NOUN
ajst-15422	13	16	.	.	PUNCT
ajst-15422	14	1	this	this	DET
ajst-15422	14	2	article	article	NOUN
ajst-15422	14	3	uses	use	VERB
ajst-15422	14	4	the	the	DET
ajst-15422	14	5	standard	standard	ADJ
ajst-15422	14	6	riser	riser	NOUN
ajst-15422	14	7	design	design	NOUN
ajst-15422	14	8	process	process	NOUN
ajst-15422	14	9	and	and	CCONJ
ajst-15422	14	10	comprehensively	comprehensively	ADV
ajst-15422	14	11	considers	consider	VERB
ajst-15422	14	12	the	the	DET
ajst-15422	14	13	relationship	relationship	NOUN
ajst-15422	14	14	between	between	ADP
ajst-15422	14	15	the	the	DET
ajst-15422	14	16	oil	oil	NOUN
ajst-15422	14	17	pipe	pipe	NOUN
ajst-15422	14	18	and	and	CCONJ
ajst-15422	14	19	the	the	DET
ajst-15422	14	20	casing	casing	NOUN
ajst-15422	14	21	.	.	PUNCT
ajst-15422	15	1	once	once	ADV
ajst-15422	15	2	again	again	ADV
ajst-15422	15	3	,	,	PUNCT
ajst-15422	15	4	based	base	VERB
ajst-15422	15	5	on	on	ADP
ajst-15422	15	6	reservoir	reservoir	PROPN
ajst-15422	15	7	data	data	PROPN
ajst-15422	15	8	,	,	PUNCT
ajst-15422	15	9	a	a	DET
ajst-15422	15	10	ttr	ttr	PROPN
ajst-15422	15	11	-	-	PUNCT
ajst-15422	15	12	scr	scr	NOUN
ajst-15422	15	13	riser	riser	NOUN
ajst-15422	15	14	system	system	NOUN
ajst-15422	15	15	was	be	AUX
ajst-15422	15	16	designed	design	VERB
ajst-15422	15	17	to	to	PART
ajst-15422	15	18	be	be	AUX
ajst-15422	15	19	used	use	VERB
ajst-15422	15	20	in	in	ADP
ajst-15422	15	21	conjunction	conjunction	NOUN
ajst-15422	15	22	with	with	ADP
ajst-15422	15	23	the	the	DET
ajst-15422	15	24	riser	riser	NOUN
ajst-15422	15	25	system	system	NOUN
ajst-15422	15	26	.	.	PUNCT
ajst-15422	16	1	the	the	DET
ajst-15422	16	2	multiphase	multiphase	PROPN
ajst-15422	16	3	flow	flow	NOUN
ajst-15422	16	4	theory[1	theory[1	PROPN
ajst-15422	16	5	]	]	PUNCT
ajst-15422	16	6	was	be	AUX
ajst-15422	16	7	used	use	VERB
ajst-15422	16	8	to	to	PART
ajst-15422	16	9	calculate	calculate	VERB
ajst-15422	16	10	the	the	DET
ajst-15422	16	11	vertical	vertical	ADJ
ajst-15422	16	12	upward	upward	ADJ
ajst-15422	16	13	pipe	pipe	NOUN
ajst-15422	16	14	flow	flow	NOUN
ajst-15422	16	15	pressure	pressure	NOUN
ajst-15422	16	16	drop	drop	NOUN
ajst-15422	16	17	,	,	PUNCT
ajst-15422	16	18	and	and	CCONJ
ajst-15422	16	19	hydraulic	hydraulic	ADJ
ajst-15422	16	20	analysis	analysis	NOUN
ajst-15422	16	21	was	be	AUX
ajst-15422	16	22	performed	perform	VERB
ajst-15422	16	23	on	on	ADP
ajst-15422	16	24	the	the	DET
ajst-15422	16	25	tubing	tubing	NOUN
ajst-15422	16	26	to	to	PART
ajst-15422	16	27	calculate	calculate	VERB
ajst-15422	16	28	its	its	PRON
ajst-15422	16	29	corresponding	correspond	VERB
ajst-15422	16	30	pressure	pressure	NOUN
ajst-15422	16	31	gradient	gradient	NOUN
ajst-15422	16	32	and	and	CCONJ
ajst-15422	16	33	pressure	pressure	NOUN
ajst-15422	16	34	drop	drop	NOUN
ajst-15422	16	35	at	at	ADP
ajst-15422	16	36	different	different	ADJ
ajst-15422	16	37	flow	flow	NOUN
ajst-15422	16	38	rates	rate	NOUN
ajst-15422	16	39	.	.	PUNCT
ajst-15422	17	1	the	the	DET
ajst-15422	17	2	inner	inner	ADJ
ajst-15422	17	3	diameter	diameter	NOUN
ajst-15422	17	4	of	of	ADP
ajst-15422	17	5	the	the	DET
ajst-15422	17	6	tubing	tubing	NOUN
ajst-15422	17	7	corresponding	correspond	VERB
ajst-15422	17	8	to	to	ADP
ajst-15422	17	9	the	the	DET
ajst-15422	17	10	minimum	minimum	ADJ
ajst-15422	17	11	pressure	pressure	NOUN
ajst-15422	17	12	drop	drop	NOUN
ajst-15422	17	13	was	be	AUX
ajst-15422	17	14	selected	select	VERB
ajst-15422	17	15	as	as	ADP
ajst-15422	17	16	the	the	DET
ajst-15422	17	17	initial	initial	ADJ
ajst-15422	17	18	tubing	tubing	NOUN
ajst-15422	17	19	design	design	NOUN
ajst-15422	17	20	diameter	diameter	NOUN
ajst-15422	17	21	,	,	PUNCT
ajst-15422	17	22	and	and	CCONJ
ajst-15422	17	23	based	base	VERB
ajst-15422	17	24	on	on	ADP
ajst-15422	17	25	api	api	NOUN
ajst-15422	17	26	spec	spec	PROPN
ajst-15422	17	27	5l	5l	NOUN
ajst-15422	17	28	and	and	CCONJ
ajst-15422	17	29	api	api	PROPN
ajst-15422	17	30	spec	spec	PROPN
ajst-15422	17	31	5ct	5ct	NOUN
ajst-15422	17	32	,	,	PUNCT
ajst-15422	17	33	select	select	ADJ
ajst-15422	17	34	materials	material	NOUN
ajst-15422	17	35	and	and	CCONJ
ajst-15422	17	36	determine	determine	VERB
ajst-15422	17	37	the	the	DET
ajst-15422	17	38	size	size	NOUN
ajst-15422	17	39	of	of	ADP
ajst-15422	17	40	the	the	DET
ajst-15422	17	41	oil	oil	NOUN
ajst-15422	17	42	pipe	pipe	NOUN
ajst-15422	17	43	.	.	PUNCT
ajst-15422	18	1	finally	finally	ADV
ajst-15422	18	2	,	,	PUNCT
ajst-15422	18	3	based	base	VERB
ajst-15422	18	4	on	on	ADP
ajst-15422	18	5	the	the	DET
ajst-15422	18	6	selected	select	VERB
ajst-15422	18	7	riser	riser	NOUN
ajst-15422	18	8	size	size	NOUN
ajst-15422	18	9	and	and	CCONJ
ajst-15422	18	10	the	the	DET
ajst-15422	18	11	requirements	requirement	NOUN
ajst-15422	18	12	of	of	ADP
ajst-15422	18	13	api	api	PROPN
ajst-15422	18	14	rp	rp	PROPN
ajst-15422	18	15	2rd	2rd	PROPN
ajst-15422	18	16	specification	specification	NOUN
ajst-15422	18	17	,	,	PUNCT
ajst-15422	18	18	a	a	DET
ajst-15422	18	19	minimum	minimum	ADJ
ajst-15422	18	20	wall	wall	NOUN
ajst-15422	18	21	thickness	thickness	NOUN
ajst-15422	18	22	verification	verification	NOUN
ajst-15422	18	23	analysis	analysis	NOUN
ajst-15422	18	24	of	of	ADP
ajst-15422	18	25	the	the	DET
ajst-15422	18	26	riser	riser	NOUN
ajst-15422	18	27	will	will	AUX
ajst-15422	18	28	be	be	AUX
ajst-15422	18	29	conducted	conduct	VERB
ajst-15422	18	30	.	.	PUNCT
ajst-15422	19	1	2	2	X
ajst-15422	19	2	.	.	X
ajst-15422	19	3	target	target	VERB
ajst-15422	19	4	oilfield	oilfield	NOUN
ajst-15422	19	5	operating	operating	NOUN
ajst-15422	19	6	conditions	condition	NOUN
ajst-15422	19	7	2.1	2.1	NUM
ajst-15422	19	8	.	.	PUNCT
ajst-15422	19	9	riser	riser	NOUN
ajst-15422	19	10	design	design	VERB
ajst-15422	19	11	the	the	DET
ajst-15422	19	12	design	design	NOUN
ajst-15422	19	13	of	of	ADP
ajst-15422	19	14	risers[2	risers[2	PROPN
ajst-15422	19	15	]	]	PUNCT
ajst-15422	19	16	needs	need	VERB
ajst-15422	19	17	to	to	PART
ajst-15422	19	18	consider	consider	VERB
ajst-15422	19	19	various	various	ADJ
ajst-15422	19	20	factors	factor	NOUN
ajst-15422	19	21	such	such	ADJ
ajst-15422	19	22	as	as	ADP
ajst-15422	19	23	production	production	NOUN
ajst-15422	19	24	requirements	requirement	NOUN
ajst-15422	19	25	,	,	PUNCT
ajst-15422	19	26	environmental	environmental	ADJ
ajst-15422	19	27	conditions	condition	NOUN
ajst-15422	19	28	,	,	PUNCT
ajst-15422	19	29	and	and	CCONJ
ajst-15422	19	30	floating	float	VERB
ajst-15422	19	31	platforms	platform	NOUN
ajst-15422	19	32	.	.	PUNCT
ajst-15422	20	1	in	in	ADP
ajst-15422	20	2	order	order	NOUN
ajst-15422	20	3	to	to	PART
ajst-15422	20	4	standardize	standardize	VERB
ajst-15422	20	5	the	the	DET
ajst-15422	20	6	design	design	NOUN
ajst-15422	20	7	of	of	ADP
ajst-15422	20	8	marine	marine	ADJ
ajst-15422	20	9	risers	riser	NOUN
ajst-15422	20	10	,	,	PUNCT
ajst-15422	20	11	many	many	ADJ
ajst-15422	20	12	classification	classification	NOUN
ajst-15422	20	13	societies	society	NOUN
ajst-15422	20	14	and	and	CCONJ
ajst-15422	20	15	petroleum	petroleum	NOUN
ajst-15422	20	16	associations	association	NOUN
ajst-15422	20	17	have	have	AUX
ajst-15422	20	18	conducted	conduct	VERB
ajst-15422	20	19	research	research	NOUN
ajst-15422	20	20	on	on	ADP
ajst-15422	20	21	the	the	DET
ajst-15422	20	22	standardization	standardization	NOUN
ajst-15422	20	23	of	of	ADP
ajst-15422	20	24	risers	riser	NOUN
ajst-15422	20	25	.	.	PUNCT
ajst-15422	21	1	at	at	ADP
ajst-15422	21	2	present	present	ADJ
ajst-15422	21	3	,	,	PUNCT
ajst-15422	21	4	the	the	DET
ajst-15422	21	5	most	most	ADV
ajst-15422	21	6	widely	widely	ADV
ajst-15422	21	7	used	use	VERB
ajst-15422	21	8	standards	standard	NOUN
ajst-15422	21	9	are	be	AUX
ajst-15422	21	10	api	api	NOUN
ajst-15422	21	11	rp	rp	PROPN
ajst-15422	21	12	2rd	2rd	PROPN
ajst-15422	21	13	developed	develop	VERB
ajst-15422	21	14	by	by	ADP
ajst-15422	21	15	the	the	DET
ajst-15422	21	16	american	american	PROPN
ajst-15422	21	17	petroleum	petroleum	PROPN
ajst-15422	21	18	institute	institute	PROPN
ajst-15422	21	19	and	and	CCONJ
ajst-15422	21	20	dnv	dnv	PROPN
ajst-15422	21	21	os	os	PROPN
ajst-15422	21	22	f201	f201	PROPN
ajst-15422	21	23	developed	develop	VERB
ajst-15422	21	24	by	by	ADP
ajst-15422	21	25	det	det	PROPN
ajst-15422	21	26	norske	norske	PROPN
ajst-15422	21	27	veritas	veritas	PROPN
ajst-15422	21	28	.	.	PUNCT
ajst-15422	22	1	api	api	PROPN
ajst-15422	22	2	rp	rp	PROPN
ajst-15422	22	3	2rd	2rd	PROPN
ajst-15422	22	4	is	be	AUX
ajst-15422	22	5	based	base	VERB
ajst-15422	22	6	on	on	ADP
ajst-15422	22	7	the	the	DET
ajst-15422	22	8	allowable	allowable	ADJ
ajst-15422	22	9	stress	stress	NOUN
ajst-15422	22	10	method	method	NOUN
ajst-15422	22	11	,	,	PUNCT
ajst-15422	22	12	while	while	SCONJ
ajst-15422	22	13	dnv	dnv	PROPN
ajst-15422	22	14	os	os	PROPN
ajst-15422	22	15	f201	f201	PROPN
ajst-15422	22	16	is	be	AUX
ajst-15422	22	17	based	base	VERB
ajst-15422	22	18	on	on	ADP
ajst-15422	22	19	the	the	DET
ajst-15422	22	20	reliability	reliability	NOUN
ajst-15422	22	21	analysis	analysis	NOUN
ajst-15422	22	22	load	load	NOUN
ajst-15422	22	23	resistance	resistance	NOUN
ajst-15422	22	24	coefficient	coefficient	PROPN
ajst-15422	22	25	method	method	NOUN
ajst-15422	22	26	.	.	PUNCT
ajst-15422	23	1	this	this	DET
ajst-15422	23	2	time	time	NOUN
ajst-15422	23	3	,	,	PUNCT
ajst-15422	23	4	the	the	DET
ajst-15422	23	5	riser	riser	NOUN
ajst-15422	23	6	system	system	NOUN
ajst-15422	23	7	design	design	NOUN
ajst-15422	23	8	will	will	AUX
ajst-15422	23	9	be	be	AUX
ajst-15422	23	10	carried	carry	VERB
ajst-15422	23	11	out	out	ADP
ajst-15422	23	12	using	use	VERB
ajst-15422	23	13	api	api	NOUN
ajst-15422	23	14	rp	rp	NOUN
ajst-15422	23	15	2rd	2rd	ADJ
ajst-15422	23	16	.	.	PUNCT
ajst-15422	24	1	2.1.1	2.1.1	NUM
ajst-15422	24	2	.	.	PUNCT
ajst-15422	24	3	sea	sea	NOUN
ajst-15422	24	4	conditions	condition	NOUN
ajst-15422	24	5	for	for	ADP
ajst-15422	24	6	the	the	DET
ajst-15422	24	7	target	target	NOUN
ajst-15422	24	8	oilfield	oilfield	NOUN
ajst-15422	24	9	with	with	ADP
ajst-15422	24	10	a	a	DET
ajst-15422	24	11	water	water	NOUN
ajst-15422	24	12	depth	depth	NOUN
ajst-15422	24	13	of	of	ADP
ajst-15422	24	14	1000	1000	NUM
ajst-15422	24	15	m	m	NOUN
ajst-15422	24	16	,	,	PUNCT
ajst-15422	24	17	fwpso	fwpso	PROPN
ajst-15422	24	18	is	be	AUX
ajst-15422	24	19	used	use	VERB
ajst-15422	24	20	as	as	ADP
ajst-15422	24	21	the	the	DET
ajst-15422	24	22	operating	operating	NOUN
ajst-15422	24	23	platform	platform	NOUN
ajst-15422	24	24	.	.	PUNCT
ajst-15422	25	1	risers	riser	NOUN
ajst-15422	25	2	are	be	AUX
ajst-15422	25	3	subjected	subject	VERB
ajst-15422	25	4	to	to	ADP
ajst-15422	25	5	various	various	ADJ
ajst-15422	25	6	environmental	environmental	ADJ
ajst-15422	25	7	loads	load	NOUN
ajst-15422	25	8	during	during	ADP
ajst-15422	25	9	their	their	PRON
ajst-15422	25	10	service	service	NOUN
ajst-15422	25	11	life	life	NOUN
ajst-15422	25	12	.	.	PUNCT
ajst-15422	26	1	when	when	SCONJ
ajst-15422	26	2	conducting	conduct	VERB
ajst-15422	26	3	structural	structural	ADJ
ajst-15422	26	4	analysis	analysis	NOUN
ajst-15422	26	5	of	of	ADP
ajst-15422	26	6	the	the	DET
ajst-15422	26	7	riser	riser	NOUN
ajst-15422	26	8	,	,	PUNCT
ajst-15422	26	9	it	it	PRON
ajst-15422	26	10	is	be	AUX
ajst-15422	26	11	necessary	necessary	ADJ
ajst-15422	26	12	to	to	PART
ajst-15422	26	13	combine	combine	VERB
ajst-15422	26	14	wind	wind	NOUN
ajst-15422	26	15	,	,	PUNCT
ajst-15422	26	16	waves	wave	NOUN
ajst-15422	26	17	,	,	PUNCT
ajst-15422	26	18	and	and	CCONJ
ajst-15422	26	19	currents	current	NOUN
ajst-15422	26	20	for	for	ADP
ajst-15422	26	21	design	design	NOUN
ajst-15422	26	22	to	to	PART
ajst-15422	26	23	ensure	ensure	VERB
ajst-15422	26	24	that	that	SCONJ
ajst-15422	26	25	the	the	DET
ajst-15422	26	26	riser	riser	NOUN
ajst-15422	26	27	meets	meet	VERB
ajst-15422	26	28	conditions	condition	NOUN
ajst-15422	26	29	such	such	ADJ
ajst-15422	26	30	as	as	ADP
ajst-15422	26	31	strength	strength	NOUN
ajst-15422	26	32	and	and	CCONJ
ajst-15422	26	33	fatigue	fatigue	NOUN
ajst-15422	26	34	during	during	ADP
ajst-15422	26	35	its	its	PRON
ajst-15422	26	36	design	design	NOUN
ajst-15422	26	37	life[3	life[3	ADP
ajst-15422	26	38	]	]	PUNCT
ajst-15422	26	39	.	.	PUNCT
ajst-15422	27	1	table	table	NOUN
ajst-15422	27	2	1	1	NUM
ajst-15422	27	3	.	.	PUNCT
ajst-15422	28	1	design	design	NOUN
ajst-15422	28	2	condition	condition	NOUN
ajst-15422	28	3	sea	sea	NOUN
ajst-15422	28	4	wave	wave	NOUN
ajst-15422	28	5	current	current	ADJ
ajst-15422	28	6	wind	wind	NOUN
ajst-15422	28	7	design	design	NOUN
ajst-15422	28	8	condition	condition	NOUN
ajst-15422	28	9	verification	verification	NOUN
ajst-15422	28	10	factor	factor	NOUN
ajst-15422	28	11	extreme	extreme	ADJ
ajst-15422	28	12	100	100	NUM
ajst-15422	28	13	-	-	PUNCT
ajst-15422	28	14	yr	yr	NOUN
ajst-15422	28	15	cyclone	cyclone	NOUN
ajst-15422	28	16	100	100	NUM
ajst-15422	28	17	-	-	PUNCT
ajst-15422	28	18	yr	yr	NOUN
ajst-15422	28	19	cyclone	cyclone	NOUN
ajst-15422	28	20	100	100	NUM
ajst-15422	28	21	-	-	PUNCT
ajst-15422	28	22	yr	yr	NOUN
ajst-15422	28	23	cyclone	cyclone	NOUN
ajst-15422	28	24	1.2	1.2	NUM
ajst-15422	28	25	survival	survival	NOUN
ajst-15422	28	26	1000	1000	NUM
ajst-15422	28	27	-	-	PUNCT
ajst-15422	28	28	yr	yr	NOUN
ajst-15422	28	29	cyclone	cyclone	NOUN
ajst-15422	28	30	1000	1000	NUM
ajst-15422	28	31	-	-	PUNCT
ajst-15422	28	32	yr	yr	NOUN
ajst-15422	28	33	cyclone	cyclone	NOUN
ajst-15422	28	34	1000	1000	NUM
ajst-15422	28	35	-	-	PUNCT
ajst-15422	28	36	yr	yr	NOUN
ajst-15422	28	37	cyclone	cyclone	NOUN
ajst-15422	28	38	1.5	1.5	NUM
ajst-15422	28	39	operating	operate	VERB
ajst-15422	28	40	10	10	NUM
ajst-15422	28	41	-	-	PUNCT
ajst-15422	28	42	yr	yr	NOUN
ajst-15422	28	43	cyclone	cyclone	NOUN
ajst-15422	28	44	--10.0	--10.0	PUNCT
ajst-15422	28	45	under	under	ADP
ajst-15422	28	46	extreme	extreme	ADJ
ajst-15422	28	47	sea	sea	NOUN
ajst-15422	28	48	conditions	condition	NOUN
ajst-15422	28	49	,	,	PUNCT
ajst-15422	28	50	it	it	PRON
ajst-15422	28	51	is	be	AUX
ajst-15422	28	52	necessary	necessary	ADJ
ajst-15422	28	53	to	to	PART
ajst-15422	28	54	calculate	calculate	VERB
ajst-15422	28	55	the	the	DET
ajst-15422	28	56	motion	motion	NOUN
ajst-15422	28	57	response	response	NOUN
ajst-15422	28	58	of	of	ADP
ajst-15422	28	59	the	the	DET
ajst-15422	28	60	riser	riser	NOUN
ajst-15422	28	61	to	to	PART
ajst-15422	28	62	ensure	ensure	VERB
ajst-15422	28	63	that	that	SCONJ
ajst-15422	28	64	the	the	DET
ajst-15422	28	65	response	response	NOUN
ajst-15422	28	66	meets	meet	VERB
ajst-15422	28	67	the	the	DET
ajst-15422	28	68	specified	specify	VERB
ajst-15422	28	69	requirements	requirement	NOUN
ajst-15422	28	70	.	.	PUNCT
ajst-15422	29	1	in	in	ADP
ajst-15422	29	2	survival	survival	NOUN
ajst-15422	29	3	sea	sea	NOUN
ajst-15422	29	4	conditions	condition	NOUN
ajst-15422	29	5	,	,	PUNCT
ajst-15422	29	6	it	it	PRON
ajst-15422	29	7	is	be	AUX
ajst-15422	29	8	necessary	necessary	ADJ
ajst-15422	29	9	to	to	PART
ajst-15422	29	10	ensure	ensure	VERB
ajst-15422	29	11	that	that	SCONJ
ajst-15422	29	12	the	the	DET
ajst-15422	29	13	riser	riser	NOUN
ajst-15422	29	14	components	component	NOUN
ajst-15422	29	15	do	do	AUX
ajst-15422	29	16	not	not	PART
ajst-15422	29	17	fail	fail	VERB
ajst-15422	29	18	or	or	CCONJ
ajst-15422	29	19	be	be	AUX
ajst-15422	29	20	damaged	damage	VERB
ajst-15422	29	21	.	.	PUNCT
ajst-15422	30	1	10	10	NUM
ajst-15422	30	2	table	table	NOUN
ajst-15422	30	3	2	2	NUM
ajst-15422	30	4	.	.	PUNCT
ajst-15422	30	5	current	current	ADJ
ajst-15422	30	6	current	current	ADJ
ajst-15422	30	7	(	(	PUNCT
ajst-15422	30	8	m	m	PROPN
ajst-15422	30	9	/	/	SYM
ajst-15422	30	10	s	s	PART
ajst-15422	30	11	)	)	PUNCT
ajst-15422	30	12	water	water	NOUN
ajst-15422	30	13	(	(	PUNCT
ajst-15422	30	14	m	m	NOUN
ajst-15422	30	15	)	)	PUNCT
ajst-15422	30	16	1	1	NUM
ajst-15422	30	17	-	-	PUNCT
ajst-15422	30	18	yr	yr	NOUN
ajst-15422	30	19	cyclone	cyclone	NOUN
ajst-15422	30	20	10	10	NUM
ajst-15422	30	21	-	-	PUNCT
ajst-15422	30	22	yr	yr	NOUN
ajst-15422	30	23	cyclone	cyclone	NOUN
ajst-15422	30	24	100	100	NUM
ajst-15422	30	25	-	-	PUNCT
ajst-15422	30	26	yr	yr	NOUN
ajst-15422	30	27	cyclone	cyclone	NOUN
ajst-15422	30	28	1000	1000	NUM
ajst-15422	30	29	-	-	PUNCT
ajst-15422	30	30	yr	yr	NOUN
ajst-15422	30	31	cyclone	cyclone	NOUN
ajst-15422	30	32	0	0	NUM
ajst-15422	30	33	1.57	1.57	NUM
ajst-15422	30	34	1.85	1.85	NUM
ajst-15422	30	35	2.49	2.49	NUM
ajst-15422	30	36	2.80	2.80	NUM
ajst-15422	30	37	55	55	NUM
ajst-15422	30	38	1.17	1.17	NUM
ajst-15422	30	39	1.45	1.45	NUM
ajst-15422	30	40	2.09	2.09	NUM
ajst-15422	30	41	2.40	2.40	NUM
ajst-15422	30	42	166	166	NUM
ajst-15422	30	43	0.86	0.86	NUM
ajst-15422	30	44	1.01	1.01	NUM
ajst-15422	30	45	1.36	1.36	NUM
ajst-15422	30	46	1.58	1.58	NUM
ajst-15422	30	47	239	239	NUM
ajst-15422	30	48	0.73	0.73	NUM
ajst-15422	30	49	0.85	0.85	NUM
ajst-15422	30	50	1.15	1.15	NUM
ajst-15422	30	51	1.34	1.34	NUM
ajst-15422	30	52	313	313	NUM
ajst-15422	30	53	0.68	0.68	NUM
ajst-15422	30	54	0.81	0.81	NUM
ajst-15422	30	55	1.09	1.09	NUM
ajst-15422	30	56	1.26	1.26	NUM
ajst-15422	30	57	sea	sea	NOUN
ajst-15422	30	58	bed	bed	NOUN
ajst-15422	30	59	above1	above1	VERB
ajst-15422	30	60	m	m	PROPN
ajst-15422	30	61	0.49	0.49	NUM
ajst-15422	30	62	0.58	0.58	NUM
ajst-15422	30	63	0.78	0.78	NUM
ajst-15422	30	64	0.91	0.91	NUM
ajst-15422	30	65	2.1.2	2.1.2	NUM
ajst-15422	30	66	.	.	PUNCT
ajst-15422	30	67	riser	riser	NOUN
ajst-15422	30	68	material	material	NOUN
ajst-15422	30	69	one	one	NUM
ajst-15422	30	70	of	of	ADP
ajst-15422	30	71	the	the	DET
ajst-15422	30	72	initial	initial	ADJ
ajst-15422	30	73	steps	step	NOUN
ajst-15422	30	74	in	in	ADP
ajst-15422	30	75	riser	riser	NOUN
ajst-15422	30	76	design	design	NOUN
ajst-15422	30	77	is	be	AUX
ajst-15422	30	78	to	to	PART
ajst-15422	30	79	choose	choose	VERB
ajst-15422	30	80	the	the	DET
ajst-15422	30	81	materials	material	NOUN
ajst-15422	30	82	used	use	VERB
ajst-15422	30	83	for	for	ADP
ajst-15422	30	84	the	the	DET
ajst-15422	30	85	riser	riser	NOUN
ajst-15422	30	86	,	,	PUNCT
ajst-15422	30	87	and	and	CCONJ
ajst-15422	30	88	commonly	commonly	ADV
ajst-15422	30	89	used	use	VERB
ajst-15422	30	90	materials[4	materials[4	NOUN
ajst-15422	30	91	]	]	X
ajst-15422	30	92	for	for	ADP
ajst-15422	30	93	marine	marine	ADJ
ajst-15422	30	94	risers	riser	NOUN
ajst-15422	30	95	include	include	VERB
ajst-15422	30	96	carbon	carbon	NOUN
ajst-15422	30	97	steel	steel	NOUN
ajst-15422	30	98	,	,	PUNCT
ajst-15422	30	99	alloy	alloy	NOUN
ajst-15422	30	100	steel	steel	NOUN
ajst-15422	30	101	,	,	PUNCT
ajst-15422	30	102	etc	etc	X
ajst-15422	30	103	.	.	X
ajst-15422	31	1	the	the	DET
ajst-15422	31	2	strength	strength	NOUN
ajst-15422	31	3	and	and	CCONJ
ajst-15422	31	4	fatigue	fatigue	NOUN
ajst-15422	31	5	characteristics	characteristic	NOUN
ajst-15422	31	6	of	of	ADP
ajst-15422	31	7	different	different	ADJ
ajst-15422	31	8	steels	steel	NOUN
ajst-15422	31	9	vary	vary	VERB
ajst-15422	31	10	.	.	PUNCT
ajst-15422	32	1	when	when	SCONJ
ajst-15422	32	2	selecting	select	VERB
ajst-15422	32	3	steel	steel	NOUN
ajst-15422	32	4	,	,	PUNCT
ajst-15422	32	5	it	it	PRON
ajst-15422	32	6	is	be	AUX
ajst-15422	32	7	necessary	necessary	ADJ
ajst-15422	32	8	to	to	PART
ajst-15422	32	9	consider	consider	VERB
ajst-15422	32	10	its	its	PRON
ajst-15422	32	11	cost	cost	NOUN
ajst-15422	32	12	,	,	PUNCT
ajst-15422	32	13	weight	weight	NOUN
ajst-15422	32	14	,	,	PUNCT
ajst-15422	32	15	corrosion	corrosion	NOUN
ajst-15422	32	16	performance	performance	NOUN
ajst-15422	32	17	,	,	PUNCT
ajst-15422	32	18	strength	strength	NOUN
ajst-15422	32	19	,	,	PUNCT
ajst-15422	32	20	fatigue	fatigue	NOUN
ajst-15422	32	21	characteristics	characteristic	NOUN
ajst-15422	32	22	,	,	PUNCT
ajst-15422	32	23	etc	etc	X
ajst-15422	32	24	.	.	X
ajst-15422	32	25	generally	generally	ADV
ajst-15422	32	26	speaking	speak	VERB
ajst-15422	32	27	,	,	PUNCT
ajst-15422	32	28	the	the	PRON
ajst-15422	32	29	higher	high	ADJ
ajst-15422	32	30	the	the	DET
ajst-15422	32	31	grade	grade	NOUN
ajst-15422	32	32	of	of	ADP
ajst-15422	32	33	steel	steel	NOUN
ajst-15422	32	34	,	,	PUNCT
ajst-15422	32	35	the	the	PRON
ajst-15422	32	36	better	well	ADJ
ajst-15422	32	37	the	the	DET
ajst-15422	32	38	mechanical	mechanical	ADJ
ajst-15422	32	39	properties	property	NOUN
ajst-15422	32	40	of	of	ADP
ajst-15422	32	41	the	the	DET
ajst-15422	32	42	material	material	NOUN
ajst-15422	32	43	,	,	PUNCT
ajst-15422	32	44	but	but	CCONJ
ajst-15422	32	45	the	the	PRON
ajst-15422	32	46	higher	high	ADJ
ajst-15422	32	47	the	the	DET
ajst-15422	32	48	cost	cost	NOUN
ajst-15422	32	49	.	.	PUNCT
ajst-15422	33	1	therefore	therefore	ADV
ajst-15422	33	2	,	,	PUNCT
ajst-15422	33	3	the	the	DET
ajst-15422	33	4	selection	selection	NOUN
ajst-15422	33	5	of	of	ADP
ajst-15422	33	6	steel	steel	NOUN
ajst-15422	33	7	should	should	AUX
ajst-15422	33	8	be	be	AUX
ajst-15422	33	9	based	base	VERB
ajst-15422	33	10	on	on	ADP
ajst-15422	33	11	factors	factor	NOUN
ajst-15422	33	12	such	such	ADJ
ajst-15422	33	13	as	as	ADP
ajst-15422	33	14	cost	cost	NOUN
ajst-15422	33	15	,	,	PUNCT
ajst-15422	33	16	riser	riser	NOUN
ajst-15422	33	17	working	working	NOUN
ajst-15422	33	18	environment	environment	NOUN
ajst-15422	33	19	,	,	PUNCT
ajst-15422	33	20	and	and	CCONJ
ajst-15422	33	21	work	work	NOUN
ajst-15422	33	22	requirements	requirement	NOUN
ajst-15422	33	23	.	.	PUNCT
ajst-15422	34	1	for	for	ADP
ajst-15422	34	2	top	top	ADJ
ajst-15422	34	3	tensioned	tensione	VERB
ajst-15422	34	4	risers	riser	NOUN
ajst-15422	34	5	,	,	PUNCT
ajst-15422	34	6	the	the	DET
ajst-15422	34	7	commonly	commonly	ADV
ajst-15422	34	8	used	use	VERB
ajst-15422	34	9	steels	steel	NOUN
ajst-15422	34	10	are	be	AUX
ajst-15422	34	11	x65	x65	NOUN
ajst-15422	34	12	steel	steel	NOUN
ajst-15422	34	13	and	and	CCONJ
ajst-15422	34	14	x80	x80	PROPN
ajst-15422	34	15	steel[5	steel[5	PROPN
ajst-15422	34	16	]	]	PUNCT
ajst-15422	34	17	.	.	PUNCT
ajst-15422	35	1	table	table	NOUN
ajst-15422	35	2	3	3	NUM
ajst-15422	35	3	.	.	PUNCT
ajst-15422	35	4	material	material	NOUN
ajst-15422	35	5	parameters	parameter	NOUN
ajst-15422	35	6	material	material	ADJ
ajst-15422	35	7	type	type	NOUN
ajst-15422	35	8	minimum	minimum	ADJ
ajst-15422	35	9	yield	yield	NOUN
ajst-15422	35	10	limit	limit	NOUN
ajst-15422	35	11	(	(	PUNCT
ajst-15422	35	12	mpa	mpa	PROPN
ajst-15422	35	13	)	)	PUNCT
ajst-15422	35	14	maximum	maximum	ADJ
ajst-15422	35	15	yield	yield	NOUN
ajst-15422	35	16	limit	limit	NOUN
ajst-15422	35	17	(	(	PUNCT
ajst-15422	35	18	mpa	mpa	PROPN
ajst-15422	35	19	)	)	PUNCT
ajst-15422	35	20	minimum	minimum	NOUN
ajst-15422	35	21	ultimate	ultimate	ADJ
ajst-15422	35	22	tensile	tensile	NOUN
ajst-15422	35	23	strength	strength	NOUN
ajst-15422	35	24	(	(	PUNCT
ajst-15422	35	25	mpa	mpa	PROPN
ajst-15422	35	26	)	)	PUNCT
ajst-15422	35	27	maximum	maximum	ADJ
ajst-15422	35	28	ultimate	ultimate	ADJ
ajst-15422	35	29	tensile	tensile	NOUN
ajst-15422	35	30	strength	strength	NOUN
ajst-15422	35	31	(	(	PUNCT
ajst-15422	35	32	mpa	mpa	PROPN
ajst-15422	35	33	)	)	PUNCT
ajst-15422	35	34	x80	x80	NOUN
ajst-15422	36	1	552	552	NUM
ajst-15422	36	2	690	690	NUM
ajst-15422	36	3	621	621	NUM
ajst-15422	36	4	827	827	NUM
ajst-15422	36	5	x65	x65	NOUN
ajst-15422	36	6	448	448	NUM
ajst-15422	36	7	600	600	NUM
ajst-15422	36	8	531	531	NUM
ajst-15422	36	9	758	758	NUM
ajst-15422	36	10	2.2	2.2	NUM
ajst-15422	36	11	.	.	PUNCT
ajst-15422	37	1	stress	stress	NOUN
ajst-15422	37	2	verification	verification	NOUN
ajst-15422	37	3	method	method	NOUN
ajst-15422	37	4	the	the	DET
ajst-15422	37	5	wall	wall	NOUN
ajst-15422	37	6	thickness	thickness	NOUN
ajst-15422	37	7	of	of	ADP
ajst-15422	37	8	a	a	DET
ajst-15422	37	9	deep	deep	ADJ
ajst-15422	37	10	-	-	PUNCT
ajst-15422	37	11	water	water	NOUN
ajst-15422	37	12	riser	riser	NOUN
ajst-15422	37	13	has	have	VERB
ajst-15422	37	14	a	a	DET
ajst-15422	37	15	significant	significant	ADJ
ajst-15422	37	16	impact	impact	NOUN
ajst-15422	37	17	on	on	ADP
ajst-15422	37	18	the	the	DET
ajst-15422	37	19	force	force	NOUN
ajst-15422	37	20	it	it	PRON
ajst-15422	37	21	bears	bear	VERB
ajst-15422	37	22	under	under	ADP
ajst-15422	37	23	internal	internal	ADJ
ajst-15422	37	24	and	and	CCONJ
ajst-15422	37	25	external	external	ADJ
ajst-15422	37	26	loads	load	NOUN
ajst-15422	37	27	during	during	ADP
ajst-15422	37	28	installation	installation	NOUN
ajst-15422	37	29	and	and	CCONJ
ajst-15422	37	30	operation	operation	NOUN
ajst-15422	37	31	,	,	PUNCT
ajst-15422	37	32	and	and	CCONJ
ajst-15422	37	33	also	also	ADV
ajst-15422	37	34	affects	affect	VERB
ajst-15422	37	35	the	the	DET
ajst-15422	37	36	cost	cost	NOUN
ajst-15422	37	37	of	of	ADP
ajst-15422	37	38	the	the	DET
ajst-15422	37	39	riser	riser	NOUN
ajst-15422	37	40	.	.	PUNCT
ajst-15422	38	1	choosing	choose	VERB
ajst-15422	38	2	the	the	DET
ajst-15422	38	3	appropriate	appropriate	ADJ
ajst-15422	38	4	wall	wall	NOUN
ajst-15422	38	5	thickness[6	thickness[6	X
ajst-15422	38	6	]	]	PUNCT
ajst-15422	38	7	is	be	AUX
ajst-15422	38	8	of	of	ADP
ajst-15422	38	9	great	great	ADJ
ajst-15422	38	10	significance	significance	NOUN
ajst-15422	38	11	in	in	ADP
ajst-15422	38	12	ensuring	ensure	VERB
ajst-15422	38	13	the	the	DET
ajst-15422	38	14	strength	strength	NOUN
ajst-15422	38	15	of	of	ADP
ajst-15422	38	16	the	the	DET
ajst-15422	38	17	riser	riser	NOUN
ajst-15422	38	18	structure	structure	NOUN
ajst-15422	38	19	and	and	CCONJ
ajst-15422	38	20	achieving	achieve	VERB
ajst-15422	38	21	safe	safe	ADJ
ajst-15422	38	22	installation	installation	NOUN
ajst-15422	38	23	and	and	CCONJ
ajst-15422	38	24	operation	operation	NOUN
ajst-15422	38	25	,	,	PUNCT
ajst-15422	38	26	while	while	SCONJ
ajst-15422	38	27	reducing	reduce	VERB
ajst-15422	38	28	production	production	NOUN
ajst-15422	38	29	and	and	CCONJ
ajst-15422	38	30	installation	installation	NOUN
ajst-15422	38	31	costs	cost	NOUN
ajst-15422	38	32	.	.	PUNCT
ajst-15422	39	1	for	for	ADP
ajst-15422	39	2	the	the	DET
ajst-15422	39	3	design	design	NOUN
ajst-15422	39	4	of	of	ADP
ajst-15422	39	5	riser	riser	NOUN
ajst-15422	39	6	wall	wall	NOUN
ajst-15422	39	7	thickness	thickness	NOUN
ajst-15422	39	8	,	,	PUNCT
ajst-15422	39	9	it	it	PRON
ajst-15422	39	10	is	be	AUX
ajst-15422	39	11	sufficient	sufficient	ADJ
ajst-15422	39	12	to	to	PART
ajst-15422	39	13	follow	follow	VERB
ajst-15422	39	14	the	the	DET
ajst-15422	39	15	specifications	specification	NOUN
ajst-15422	39	16	.	.	PUNCT
ajst-15422	40	1	at	at	ADP
ajst-15422	40	2	present	present	ADJ
ajst-15422	40	3	,	,	PUNCT
ajst-15422	40	4	the	the	DET
ajst-15422	40	5	main	main	ADJ
ajst-15422	40	6	specifications	specification	NOUN
ajst-15422	40	7	for	for	ADP
ajst-15422	40	8	deepwater	deepwater	ADJ
ajst-15422	40	9	risers	riser	NOUN
ajst-15422	40	10	include	include	VERB
ajst-15422	40	11	dnv	dnv	PROPN
ajst-15422	40	12	-	-	PUNCT
ajst-15422	40	13	os	os	NOUN
ajst-15422	40	14	-	-	PUNCT
ajst-15422	40	15	f201	f201	PROPN
ajst-15422	40	16	and	and	CCONJ
ajst-15422	40	17	api	api	NOUN
ajst-15422	40	18	rp	rp	PROPN
ajst-15422	40	19	2rd	2rd	NOUN
ajst-15422	40	20	.	.	PUNCT
ajst-15422	41	1	according	accord	VERB
ajst-15422	41	2	to	to	ADP
ajst-15422	41	3	regulations	regulation	NOUN
ajst-15422	41	4	,	,	PUNCT
ajst-15422	41	5	the	the	DET
ajst-15422	41	6	wall	wall	NOUN
ajst-15422	41	7	thickness	thickness	NOUN
ajst-15422	41	8	of	of	ADP
ajst-15422	41	9	deep	deep	ADJ
ajst-15422	41	10	-	-	PUNCT
ajst-15422	41	11	water	water	NOUN
ajst-15422	41	12	risers	riser	NOUN
ajst-15422	41	13	should	should	AUX
ajst-15422	41	14	ensure	ensure	VERB
ajst-15422	41	15	that	that	SCONJ
ajst-15422	41	16	the	the	DET
ajst-15422	41	17	verification	verification	NOUN
ajst-15422	41	18	results	result	NOUN
ajst-15422	41	19	of	of	ADP
ajst-15422	41	20	the	the	DET
ajst-15422	41	21	combined	combine	VERB
ajst-15422	41	22	stress	stress	NOUN
ajst-15422	41	23	and	and	CCONJ
ajst-15422	41	24	buckling	buckle	VERB
ajst-15422	41	25	and	and	CCONJ
ajst-15422	41	26	crushing	crush	VERB
ajst-15422	41	27	stress	stress	NOUN
ajst-15422	41	28	of	of	ADP
ajst-15422	41	29	the	the	DET
ajst-15422	41	30	riser	riser	NOUN
ajst-15422	41	31	meet	meet	VERB
ajst-15422	41	32	the	the	DET
ajst-15422	41	33	requirements	requirement	NOUN
ajst-15422	41	34	.	.	PUNCT
ajst-15422	42	1	firstly	firstly	ADV
ajst-15422	42	2	,	,	PUNCT
ajst-15422	42	3	calculate	calculate	VERB
ajst-15422	42	4	the	the	DET
ajst-15422	42	5	von	von	PROPN
ajst-15422	42	6	mises	mises	PROPN
ajst-15422	42	7	combined	combine	VERB
ajst-15422	42	8	stress	stress	NOUN
ajst-15422	42	9	as	as	ADP
ajst-15422	42	10	𝜎	𝜎	PROPN
ajst-15422	42	11	𝜎	𝜎	NOUN
ajst-15422	42	12	𝜎	𝜎	VERB
ajst-15422	43	1	𝜎	𝜎	VERB
ajst-15422	43	2	𝜎	𝜎	NOUN
ajst-15422	44	1	𝜎	𝜎	NOUN
ajst-15422	44	2	𝜎	𝜎	X
ajst-15422	44	3	/√2	/√2	X
ajst-15422	45	1	among	among	ADP
ajst-15422	45	2	them	they	PRON
ajst-15422	45	3	:	:	PUNCT
ajst-15422	45	4	𝜎	𝜎	PROPN
ajst-15422	45	5	is	be	AUX
ajst-15422	45	6	the	the	DET
ajst-15422	45	7	von	von	PROPN
ajst-15422	45	8	mises	mises	PROPN
ajst-15422	45	9	equivalent	equivalent	ADJ
ajst-15422	45	10	stress	stress	NOUN
ajst-15422	45	11	,	,	PUNCT
ajst-15422	45	12	𝜎	𝜎	PROPN
ajst-15422	45	13	is	be	AUX
ajst-15422	45	14	the	the	DET
ajst-15422	45	15	radial	radial	ADJ
ajst-15422	45	16	stress	stress	NOUN
ajst-15422	45	17	,	,	PUNCT
ajst-15422	45	18	𝜎	𝜎	PROPN
ajst-15422	45	19	it	it	PRON
ajst-15422	45	20	is	be	AUX
ajst-15422	45	21	the	the	DET
ajst-15422	45	22	circumferential	circumferential	ADJ
ajst-15422	45	23	stress	stress	NOUN
ajst-15422	45	24	,	,	PUNCT
ajst-15422	45	25	and	and	CCONJ
ajst-15422	45	26	𝜎	𝜎	PROPN
ajst-15422	45	27	is	be	AUX
ajst-15422	45	28	the	the	DET
ajst-15422	45	29	axial	axial	ADJ
ajst-15422	45	30	stress	stress	NOUN
ajst-15422	45	31	.	.	PUNCT
ajst-15422	46	1	verification	verification	NOUN
ajst-15422	46	2	criteria	criterion	NOUN
ajst-15422	46	3	:	:	PUNCT
ajst-15422	46	4	𝜎	𝜎	PROPN
ajst-15422	46	5	𝐶	𝐶	PROPN
ajst-15422	47	1	𝜎	𝜎	PROPN
ajst-15422	47	2	𝜎	𝜎	NOUN
ajst-15422	47	3	𝜎	𝜎	ADJ
ajst-15422	47	4	1.5𝐶	1.5𝐶	NOUN
ajst-15422	47	5	𝜎	𝜎	PROPN
ajst-15422	47	6	among	among	ADP
ajst-15422	47	7	them	they	PRON
ajst-15422	47	8	,	,	PUNCT
ajst-15422	47	9	𝜎	𝜎	PROPN
ajst-15422	47	10	is	be	AUX
ajst-15422	47	11	the	the	DET
ajst-15422	47	12	membrane	membrane	NOUN
ajst-15422	47	13	stress	stress	NOUN
ajst-15422	47	14	,	,	PUNCT
ajst-15422	47	15	corresponding	correspond	VERB
ajst-15422	47	16	to	to	ADP
ajst-15422	47	17	the	the	DET
ajst-15422	47	18	average	average	ADJ
ajst-15422	47	19	stress	stress	NOUN
ajst-15422	47	20	of	of	ADP
ajst-15422	47	21	the	the	DET
ajst-15422	47	22	cross	cross	NOUN
ajst-15422	47	23	-	-	NOUN
ajst-15422	47	24	section	section	NOUN
ajst-15422	47	25	,	,	PUNCT
ajst-15422	47	26	𝜎	𝜎	PROPN
ajst-15422	47	27	is	be	AUX
ajst-15422	47	28	the	the	DET
ajst-15422	47	29	stress	stress	NOUN
ajst-15422	47	30	caused	cause	VERB
ajst-15422	47	31	by	by	ADP
ajst-15422	47	32	bending	bend	VERB
ajst-15422	47	33	,	,	PUNCT
ajst-15422	47	34	𝜎	𝜎	PROPN
ajst-15422	47	35	=	=	SYM
ajst-15422	47	36	𝐶	𝐶	PROPN
ajst-15422	47	37	𝜎	𝜎	PROPN
ajst-15422	47	38	is	be	AUX
ajst-15422	47	39	the	the	DET
ajst-15422	47	40	allowable	allowable	ADJ
ajst-15422	47	41	stress	stress	NOUN
ajst-15422	47	42	parameter	parameter	NOUN
ajst-15422	47	43	,	,	PUNCT
ajst-15422	47	44	𝐶	𝐶	PROPN
ajst-15422	47	45	=	=	PROPN
ajst-15422	47	46	2/3	2/3	PROPN
ajst-15422	47	47	,	,	PUNCT
ajst-15422	47	48	𝜎	𝜎	PROPN
ajst-15422	47	49	is	be	AUX
ajst-15422	47	50	the	the	DET
ajst-15422	47	51	yield	yield	NOUN
ajst-15422	47	52	strength	strength	NOUN
ajst-15422	47	53	of	of	ADP
ajst-15422	47	54	the	the	DET
ajst-15422	47	55	material	material	NOUN
ajst-15422	47	56	.	.	PUNCT
ajst-15422	48	1	𝐶	𝐶	PROPN
ajst-15422	48	2	is	be	AUX
ajst-15422	48	3	the	the	DET
ajst-15422	48	4	design	design	NOUN
ajst-15422	48	5	operating	operating	NOUN
ajst-15422	48	6	condition	condition	NOUN
ajst-15422	48	7	parameter	parameter	NOUN
ajst-15422	48	8	,	,	PUNCT
ajst-15422	48	9	which	which	PRON
ajst-15422	48	10	can	can	AUX
ajst-15422	48	11	be	be	AUX
ajst-15422	48	12	obtained	obtain	VERB
ajst-15422	48	13	by	by	ADP
ajst-15422	48	14	looking	look	VERB
ajst-15422	48	15	up	up	ADP
ajst-15422	48	16	the	the	DET
ajst-15422	48	17	table	table	NOUN
ajst-15422	48	18	(	(	PUNCT
ajst-15422	48	19	api	api	NOUN
ajst-15422	48	20	rp	rp	NOUN
ajst-15422	48	21	2rd	2rd	ADJ
ajst-15422	48	22	)	)	PUNCT
ajst-15422	48	23	.	.	PUNCT
ajst-15422	49	1	for	for	ADP
ajst-15422	49	2	ordinary	ordinary	ADJ
ajst-15422	49	3	circular	circular	ADJ
ajst-15422	49	4	pipes	pipe	NOUN
ajst-15422	49	5	,	,	PUNCT
ajst-15422	49	6	as	as	SCONJ
ajst-15422	49	7	lateral	lateral	ADJ
ajst-15422	49	8	shear	shear	NOUN
ajst-15422	49	9	and	and	CCONJ
ajst-15422	49	10	torsion	torsion	NOUN
ajst-15422	49	11	can	can	AUX
ajst-15422	49	12	be	be	AUX
ajst-15422	49	13	ignored	ignore	VERB
ajst-15422	49	14	,	,	PUNCT
ajst-15422	49	15	they	they	PRON
ajst-15422	49	16	only	only	ADV
ajst-15422	49	17	need	need	VERB
ajst-15422	49	18	to	to	PART
ajst-15422	49	19	be	be	AUX
ajst-15422	49	20	checked	check	VERB
ajst-15422	49	21	according	accord	VERB
ajst-15422	49	22	to	to	ADP
ajst-15422	49	23	namely	namely	ADV
ajst-15422	49	24	:	:	PUNCT
ajst-15422	49	25	𝜎	𝜎	PROPN
ajst-15422	49	26	𝜎	𝜎	NOUN
ajst-15422	50	1	𝜎	𝜎	VERB
ajst-15422	50	2	𝜎	𝜎	VERB
ajst-15422	51	1	𝜎	𝜎	NOUN
ajst-15422	51	2	𝜎	𝜎	NOUN
ajst-15422	51	3	𝜎	𝜎	ADJ
ajst-15422	51	4	/2	/2	X
ajst-15422	51	5	𝐶	𝐶	PROPN
ajst-15422	51	6	𝜎	𝜎	PROPN
ajst-15422	51	7	among	among	ADP
ajst-15422	51	8	them	they	PRON
ajst-15422	51	9	:	:	PUNCT
ajst-15422	51	10	𝜎	𝜎	ADJ
ajst-15422	51	11	𝑃	𝑃	NOUN
ajst-15422	51	12	𝐷	𝐷	NOUN
ajst-15422	51	13	𝑃	𝑃	NOUN
ajst-15422	51	14	𝐷	𝐷	NOUN
ajst-15422	51	15	𝐷	𝐷	NOUN
ajst-15422	51	16	𝐷	𝐷	NOUN
ajst-15422	51	17	𝜎	𝜎	NOUN
ajst-15422	51	18	𝑃	𝑃	NOUN
ajst-15422	51	19	𝑃	𝑃	NOUN
ajst-15422	51	20	𝐷	𝐷	NOUN
ajst-15422	51	21	2𝑡	2𝑡	NOUN
ajst-15422	51	22	𝑃	𝑃	NOUN
ajst-15422	51	23	𝜎	𝜎	NOUN
ajst-15422	51	24	𝑇	𝑇	PROPN
ajst-15422	51	25	𝐴	𝐴	PROPN
ajst-15422	51	26	𝑀	𝑀	PROPN
ajst-15422	51	27	2𝐼	2𝐼	NOUN
ajst-15422	51	28	𝐷	𝐷	PROPN
ajst-15422	51	29	𝑡	𝑡	PROPN
ajst-15422	51	30	𝑃	𝑃	NOUN
ajst-15422	51	31	is	be	AUX
ajst-15422	51	32	the	the	DET
ajst-15422	51	33	pressure	pressure	NOUN
ajst-15422	51	34	inside	inside	ADP
ajst-15422	51	35	the	the	DET
ajst-15422	51	36	pipe	pipe	NOUN
ajst-15422	51	37	,	,	PUNCT
ajst-15422	51	38	𝑃	𝑃	PROPN
ajst-15422	51	39	is	be	AUX
ajst-15422	51	40	the	the	DET
ajst-15422	51	41	pressure	pressure	NOUN
ajst-15422	51	42	outside	outside	ADP
ajst-15422	51	43	the	the	DET
ajst-15422	51	44	pipe	pipe	NOUN
ajst-15422	51	45	,	,	PUNCT
ajst-15422	51	46	𝐷	𝐷	PROPN
ajst-15422	51	47	,	,	PUNCT
ajst-15422	51	48	𝐷	𝐷	PROPN
ajst-15422	51	49	is	be	AUX
ajst-15422	51	50	the	the	DET
ajst-15422	51	51	outer	outer	ADJ
ajst-15422	51	52	diameter	diameter	NOUN
ajst-15422	51	53	and	and	CCONJ
ajst-15422	51	54	inner	inner	ADJ
ajst-15422	51	55	diameter	diameter	NOUN
ajst-15422	51	56	of	of	ADP
ajst-15422	51	57	the	the	DET
ajst-15422	51	58	riser	riser	NOUN
ajst-15422	51	59	,	,	PUNCT
ajst-15422	51	60	𝑡	𝑡	PROPN
ajst-15422	51	61	is	be	AUX
ajst-15422	51	62	the	the	DET
ajst-15422	51	63	wall	wall	NOUN
ajst-15422	51	64	thickness	thickness	NOUN
ajst-15422	51	65	of	of	ADP
ajst-15422	51	66	the	the	DET
ajst-15422	51	67	riser	riser	NOUN
ajst-15422	51	68	,	,	PUNCT
ajst-15422	51	69	𝐴	𝐴	PROPN
ajst-15422	51	70	is	be	AUX
ajst-15422	51	71	the	the	DET
ajst-15422	51	72	crosssectional	crosssectional	ADJ
ajst-15422	51	73	area	area	NOUN
ajst-15422	51	74	of	of	ADP
ajst-15422	51	75	the	the	DET
ajst-15422	51	76	riser	riser	NOUN
ajst-15422	51	77	,	,	PUNCT
ajst-15422	51	78	𝑇	𝑇	PROPN
ajst-15422	51	79	is	be	AUX
ajst-15422	51	80	the	the	DET
ajst-15422	51	81	axial	axial	ADJ
ajst-15422	51	82	force	force	NOUN
ajst-15422	51	83	of	of	ADP
ajst-15422	51	84	the	the	DET
ajst-15422	51	85	riser	riser	NOUN
ajst-15422	51	86	,	,	PUNCT
ajst-15422	51	87	𝑀is	𝑀is	PROPN
ajst-15422	51	88	the	the	DET
ajst-15422	51	89	section	section	NOUN
ajst-15422	51	90	bending	bend	VERB
ajst-15422	51	91	moment	moment	NOUN
ajst-15422	51	92	,	,	PUNCT
ajst-15422	51	93	𝐼	𝐼	PROPN
ajst-15422	51	94	is	be	AUX
ajst-15422	51	95	the	the	DET
ajst-15422	51	96	moment	moment	NOUN
ajst-15422	51	97	of	of	ADP
ajst-15422	51	98	inertia	inertia	NOUN
ajst-15422	51	99	of	of	ADP
ajst-15422	51	100	the	the	DET
ajst-15422	51	101	cross	cross	NOUN
ajst-15422	51	102	-	-	NOUN
ajst-15422	51	103	section	section	NOUN
ajst-15422	51	104	.	.	PUNCT
ajst-15422	52	1	2.3	2.3	NUM
ajst-15422	52	2	.	.	PUNCT
ajst-15422	53	1	wall	wall	PROPN
ajst-15422	53	2	thickness	thickness	PROPN
ajst-15422	53	3	design	design	NOUN
ajst-15422	53	4	for	for	ADP
ajst-15422	53	5	the	the	DET
ajst-15422	53	6	design	design	NOUN
ajst-15422	53	7	of	of	ADP
ajst-15422	53	8	ttr	ttr	PROPN
ajst-15422	53	9	production	production	NOUN
ajst-15422	53	10	riser	riser	NOUN
ajst-15422	53	11	systems	system	NOUN
ajst-15422	53	12	,	,	PUNCT
ajst-15422	53	13	the	the	DET
ajst-15422	53	14	first	first	ADJ
ajst-15422	53	15	step	step	NOUN
ajst-15422	53	16	is	be	AUX
ajst-15422	53	17	to	to	PART
ajst-15422	53	18	clarify	clarify	VERB
ajst-15422	53	19	their	their	PRON
ajst-15422	53	20	functions	function	NOUN
ajst-15422	53	21	,	,	PUNCT
ajst-15422	53	22	which	which	PRON
ajst-15422	53	23	helps	help	VERB
ajst-15422	53	24	deepen	deepen	VERB
ajst-15422	53	25	the	the	DET
ajst-15422	53	26	designer	designer	NOUN
ajst-15422	53	27	's	's	PART
ajst-15422	53	28	understanding	understanding	NOUN
ajst-15422	53	29	of	of	ADP
ajst-15422	53	30	the	the	DET
ajst-15422	53	31	entire	entire	ADJ
ajst-15422	53	32	design	design	NOUN
ajst-15422	53	33	process	process	NOUN
ajst-15422	53	34	and	and	CCONJ
ajst-15422	53	35	helps	help	VERB
ajst-15422	53	36	them	they	PRON
ajst-15422	53	37	better	well	ADV
ajst-15422	53	38	complete	complete	VERB
ajst-15422	53	39	the	the	DET
ajst-15422	53	40	design	design	NOUN
ajst-15422	53	41	.	.	PUNCT
ajst-15422	54	1	the	the	DET
ajst-15422	54	2	ttr	ttr	PROPN
ajst-15422	54	3	production	production	NOUN
ajst-15422	54	4	riser	riser	NOUN
ajst-15422	54	5	system	system	NOUN
ajst-15422	54	6	mainly	mainly	ADV
ajst-15422	54	7	has	have	VERB
ajst-15422	54	8	the	the	DET
ajst-15422	54	9	following	follow	VERB
ajst-15422	54	10	functions[7	functions[7	ADJ
ajst-15422	54	11	]	]	SYM
ajst-15422	54	12	:	:	PUNCT
ajst-15422	54	13	1	1	X
ajst-15422	54	14	)	)	PUNCT
ajst-15422	54	15	transport	transport	NOUN
ajst-15422	54	16	liquids	liquid	NOUN
ajst-15422	54	17	produced	produce	VERB
ajst-15422	54	18	from	from	ADP
ajst-15422	54	19	oil	oil	NOUN
ajst-15422	54	20	reservoirs	reservoir	NOUN
ajst-15422	54	21	from	from	ADP
ajst-15422	54	22	underwater	underwater	ADJ
ajst-15422	54	23	wellheads	wellhead	NOUN
ajst-15422	54	24	,	,	PUNCT
ajst-15422	54	25	christmas	christmas	NOUN
ajst-15422	54	26	trees	tree	NOUN
ajst-15422	54	27	,	,	PUNCT
ajst-15422	54	28	or	or	CCONJ
ajst-15422	54	29	manifolds	manifold	NOUN
ajst-15422	54	30	to	to	ADP
ajst-15422	54	31	floating	float	VERB
ajst-15422	54	32	production	production	NOUN
ajst-15422	54	33	equipment	equipment	NOUN
ajst-15422	54	34	.	.	PUNCT
ajst-15422	55	1	2	2	X
ajst-15422	55	2	)	)	PUNCT
ajst-15422	55	3	transport	transport	NOUN
ajst-15422	55	4	completion	completion	NOUN
ajst-15422	55	5	fluid	fluid	NOUN
ajst-15422	55	6	,	,	PUNCT
ajst-15422	55	7	repair	repair	NOUN
ajst-15422	55	8	fluid	fluid	NOUN
ajst-15422	55	9	or	or	CCONJ
ajst-15422	55	10	kill	kill	VERB
ajst-15422	55	11	fluid	fluid	NOUN
ajst-15422	55	12	,	,	PUNCT
ajst-15422	55	13	and	and	CCONJ
ajst-15422	55	14	other	other	ADJ
ajst-15422	55	15	repair	repair	NOUN
ajst-15422	55	16	fluids	fluid	NOUN
ajst-15422	55	17	from	from	ADP
ajst-15422	55	18	floating	float	VERB
ajst-15422	55	19	production	production	NOUN
ajst-15422	55	20	systems	system	NOUN
ajst-15422	55	21	to	to	ADP
ajst-15422	55	22	underwater	underwater	ADJ
ajst-15422	55	23	production	production	NOUN
ajst-15422	55	24	equipment	equipment	NOUN
ajst-15422	55	25	.	.	PUNCT
ajst-15422	56	1	11	11	NUM
ajst-15422	56	2	3	3	NUM
ajst-15422	56	3	)	)	PUNCT
ajst-15422	56	4	provide	provide	VERB
ajst-15422	56	5	and	and	CCONJ
ajst-15422	56	6	maintain	maintain	VERB
ajst-15422	56	7	necessary	necessary	ADJ
ajst-15422	56	8	full	full	ADJ
ajst-15422	56	9	control	control	NOUN
ajst-15422	56	10	over	over	ADP
ajst-15422	56	11	the	the	DET
ajst-15422	56	12	wellhead	wellhead	NOUN
ajst-15422	56	13	and	and	CCONJ
ajst-15422	56	14	production	production	NOUN
ajst-15422	56	15	fluid	fluid	NOUN
ajst-15422	56	16	under	under	ADP
ajst-15422	56	17	all	all	DET
ajst-15422	56	18	operational	operational	ADJ
ajst-15422	56	19	and	and	CCONJ
ajst-15422	56	20	emergency	emergency	NOUN
ajst-15422	56	21	conditions	condition	NOUN
ajst-15422	56	22	.	.	PUNCT
ajst-15422	57	1	4	4	X
ajst-15422	57	2	)	)	PUNCT
ajst-15422	57	3	minimize	minimize	VERB
ajst-15422	57	4	pressure	pressure	NOUN
ajst-15422	57	5	drop	drop	NOUN
ajst-15422	57	6	and	and	CCONJ
ajst-15422	57	7	throttling	throttle	VERB
ajst-15422	57	8	between	between	ADP
ajst-15422	57	9	underwater	underwater	ADJ
ajst-15422	57	10	equipment	equipment	NOUN
ajst-15422	57	11	and	and	CCONJ
ajst-15422	57	12	floating	float	VERB
ajst-15422	57	13	production	production	NOUN
ajst-15422	57	14	systems	system	NOUN
ajst-15422	57	15	.	.	PUNCT
ajst-15422	58	1	5	5	NUM
ajst-15422	58	2	)	)	PUNCT
ajst-15422	58	3	capable	capable	ADJ
ajst-15422	58	4	of	of	ADP
ajst-15422	58	5	withstanding	withstand	VERB
ajst-15422	58	6	the	the	DET
ajst-15422	58	7	maximum	maximum	ADJ
ajst-15422	58	8	operating	operating	NOUN
ajst-15422	58	9	pressure	pressure	NOUN
ajst-15422	58	10	of	of	ADP
ajst-15422	58	11	underwater	underwater	ADJ
ajst-15422	58	12	equipment	equipment	NOUN
ajst-15422	58	13	and	and	CCONJ
ajst-15422	58	14	floating	float	VERB
ajst-15422	58	15	production	production	NOUN
ajst-15422	58	16	system	system	NOUN
ajst-15422	58	17	process	process	NOUN
ajst-15422	58	18	equipment	equipment	NOUN
ajst-15422	58	19	6	6	NUM
ajst-15422	58	20	)	)	PUNCT
ajst-15422	58	21	provide	provide	VERB
ajst-15422	58	22	complete	complete	ADJ
ajst-15422	58	23	monitoring	monitoring	NOUN
ajst-15422	58	24	and	and	CCONJ
ajst-15422	58	25	visual	visual	ADJ
ajst-15422	58	26	inspection	inspection	NOUN
ajst-15422	58	27	methods	method	NOUN
ajst-15422	58	28	during	during	ADP
ajst-15422	58	29	installation	installation	NOUN
ajst-15422	58	30	and	and	CCONJ
ajst-15422	58	31	service	service	NOUN
ajst-15422	58	32	7	7	NUM
ajst-15422	58	33	)	)	PUNCT
ajst-15422	58	34	capable	capable	ADJ
ajst-15422	58	35	of	of	ADP
ajst-15422	58	36	withstanding	withstand	VERB
ajst-15422	58	37	design	design	NOUN
ajst-15422	58	38	loads	load	NOUN
ajst-15422	58	39	under	under	ADP
ajst-15422	58	40	normal	normal	ADJ
ajst-15422	58	41	operations	operation	NOUN
ajst-15422	58	42	,	,	PUNCT
ajst-15422	58	43	emergency	emergency	NOUN
ajst-15422	58	44	situations	situation	NOUN
ajst-15422	58	45	,	,	PUNCT
ajst-15422	58	46	and	and	CCONJ
ajst-15422	58	47	survival	survival	NOUN
ajst-15422	58	48	conditions	condition	NOUN
ajst-15422	58	49	2.3.1	2.3.1	NUM
ajst-15422	58	50	.	.	PUNCT
ajst-15422	58	51	basic	basic	ADJ
ajst-15422	58	52	specification	specification	NOUN
ajst-15422	58	53	for	for	ADP
ajst-15422	58	54	riser	riser	NOUN
ajst-15422	58	55	design	design	VERB
ajst-15422	58	56	the	the	DET
ajst-15422	58	57	main	main	ADJ
ajst-15422	58	58	design	design	NOUN
ajst-15422	58	59	specification	specification	NOUN
ajst-15422	58	60	is	be	AUX
ajst-15422	58	61	apirp	apirp	ADJ
ajst-15422	58	62	2rd	2rd	ADV
ajst-15422	58	63	,	,	PUNCT
ajst-15422	58	64	while	while	SCONJ
ajst-15422	58	65	other	other	ADJ
ajst-15422	58	66	specifications	specification	NOUN
ajst-15422	58	67	and	and	CCONJ
ajst-15422	58	68	standards	standard	NOUN
ajst-15422	58	69	are	be	AUX
ajst-15422	58	70	used	use	VERB
ajst-15422	58	71	for	for	ADP
ajst-15422	58	72	design	design	NOUN
ajst-15422	58	73	reference	reference	NOUN
ajst-15422	58	74	and	and	CCONJ
ajst-15422	58	75	material	material	NOUN
ajst-15422	58	76	and	and	CCONJ
ajst-15422	58	77	size	size	NOUN
ajst-15422	58	78	selection[8	selection[8	NOUN
ajst-15422	58	79	]	]	PUNCT
ajst-15422	58	80	:	:	PUNCT
ajst-15422	58	81	apirp	apirp	PROPN
ajst-15422	58	82	2rd	2rd	PROPN
ajst-15422	58	83	"	"	PUNCT
ajst-15422	58	84	design	design	NOUN
ajst-15422	58	85	of	of	ADP
ajst-15422	58	86	risers	riser	NOUN
ajst-15422	58	87	for	for	ADP
ajst-15422	58	88	floating	float	VERB
ajst-15422	58	89	production	production	NOUN
ajst-15422	58	90	systems	system	NOUN
ajst-15422	58	91	(	(	PUNCT
ajst-15422	58	92	fpss	fpss	PROPN
ajst-15422	58	93	)	)	PUNCT
ajst-15422	58	94	and	and	CCONJ
ajst-15422	58	95	tension	tension	NOUN
ajst-15422	58	96	legplatforms	legplatform	NOUN
ajst-15422	58	97	(	(	PUNCT
ajst-15422	58	98	tlps	tlps	PROPN
ajst-15422	58	99	)	)	PUNCT
ajst-15422	58	100	"	"	PUNCT
ajst-15422	58	101	,	,	PUNCT
ajst-15422	58	102	first	first	PROPN
ajst-15422	58	103	edition	edition	NOUN
ajst-15422	58	104	,	,	PUNCT
ajst-15422	58	105	1998	1998	NUM
ajst-15422	58	106	.	.	PUNCT
ajst-15422	59	1	abs	ab	NOUN
ajst-15422	59	2	guide	guide	VERB
ajst-15422	59	3	for	for	ADP
ajst-15422	59	4	building	build	VERB
ajst-15422	59	5	and	and	CCONJ
ajst-15422	59	6	classing	class	VERB
ajst-15422	59	7	undersea	undersea	ADJ
ajst-15422	59	8	pipelines	pipeline	NOUN
ajst-15422	59	9	and	and	CCONJ
ajst-15422	59	10	risers	riser	NOUN
ajst-15422	59	11	,	,	PUNCT
ajst-15422	59	12	2001	2001	NUM
ajst-15422	59	13	.	.	PUNCT
ajst-15422	60	1	apispec	apispec	VERB
ajst-15422	60	2	5l	5l	NUM
ajst-15422	60	3	:	:	PUNCT
ajst-15422	60	4	"	"	PUNCT
ajst-15422	60	5	specification	specification	NOUN
ajst-15422	60	6	for	for	ADP
ajst-15422	60	7	line	line	NOUN
ajst-15422	60	8	pipe	pipe	NOUN
ajst-15422	60	9	"	"	PUNCT
ajst-15422	60	10	,	,	PUNCT
ajst-15422	60	11	2010	2010	NUM
ajst-15422	60	12	.	.	PUNCT
ajst-15422	61	1	apispec	apispec	VERB
ajst-15422	61	2	5ct	5ct	ADJ
ajst-15422	61	3	:	:	PUNCT
ajst-15422	61	4	"	"	PUNCT
ajst-15422	61	5	specification	specification	NOUN
ajst-15422	61	6	for	for	ADP
ajst-15422	61	7	casting	casting	NOUN
ajst-15422	61	8	and	and	CCONJ
ajst-15422	61	9	tubing	tubing	NOUN
ajst-15422	61	10	"	"	PUNCT
ajst-15422	61	11	,	,	PUNCT
ajst-15422	61	12	2011	2011	NUM
ajst-15422	61	13	.	.	PUNCT
ajst-15422	62	1	(	(	PUNCT
ajst-15422	62	2	1	1	X
ajst-15422	62	3	)	)	PUNCT
ajst-15422	62	4	equivalent	equivalent	ADJ
ajst-15422	62	5	stress	stress	NOUN
ajst-15422	62	6	verification	verification	NOUN
ajst-15422	62	7	method	method	NOUN
ajst-15422	62	8	the	the	DET
ajst-15422	62	9	axial	axial	ADJ
ajst-15422	62	10	stress	stress	NOUN
ajst-15422	62	11	of	of	ADP
ajst-15422	62	12	the	the	DET
ajst-15422	62	13	riser	riser	NOUN
ajst-15422	62	14	is	be	AUX
ajst-15422	62	15	,	,	PUNCT
ajst-15422	62	16	𝜎	𝜎	PROPN
ajst-15422	62	17	𝑇	𝑇	PROPN
ajst-15422	62	18	𝐴	𝐴	PROPN
ajst-15422	62	19	𝐴	𝐴	PROPN
ajst-15422	62	20	𝜎	𝜎	PROPN
ajst-15422	62	21	𝑇	𝑇	PROPN
ajst-15422	62	22	𝐴	𝐴	PROPN
ajst-15422	62	23	𝑀	𝑀	PROPN
ajst-15422	62	24	𝐷	𝐷	PROPN
ajst-15422	62	25	𝑡	𝑡	PROPN
ajst-15422	62	26	/2𝐼	/2𝐼	NOUN
ajst-15422	62	27	in	in	ADP
ajst-15422	62	28	the	the	DET
ajst-15422	62	29	formula	formula	NOUN
ajst-15422	62	30	,	,	PUNCT
ajst-15422	62	31	𝐴	𝐴	PROPN
ajst-15422	62	32	is	be	AUX
ajst-15422	62	33	the	the	DET
ajst-15422	62	34	area	area	NOUN
ajst-15422	62	35	of	of	ADP
ajst-15422	62	36	the	the	DET
ajst-15422	62	37	outer	outer	ADJ
ajst-15422	62	38	diameter	diameter	NOUN
ajst-15422	62	39	circle	circle	NOUN
ajst-15422	62	40	of	of	ADP
ajst-15422	62	41	the	the	DET
ajst-15422	62	42	riser	riser	NOUN
ajst-15422	62	43	;	;	PUNCT
ajst-15422	62	44	𝐴	𝐴	PROPN
ajst-15422	62	45	is	be	AUX
ajst-15422	62	46	the	the	DET
ajst-15422	62	47	area	area	NOUN
ajst-15422	62	48	of	of	ADP
ajst-15422	62	49	the	the	DET
ajst-15422	62	50	inner	inner	ADJ
ajst-15422	62	51	diameter	diameter	NOUN
ajst-15422	62	52	circle	circle	NOUN
ajst-15422	62	53	of	of	ADP
ajst-15422	62	54	the	the	DET
ajst-15422	62	55	riser	riser	NOUN
ajst-15422	62	56	;	;	PUNCT
ajst-15422	62	57	𝐴	𝐴	PROPN
ajst-15422	62	58	the	the	DET
ajst-15422	62	59	cross	cross	ADJ
ajst-15422	62	60	-	-	ADJ
ajst-15422	62	61	sectional	sectional	ADJ
ajst-15422	62	62	area	area	NOUN
ajst-15422	62	63	of	of	ADP
ajst-15422	62	64	the	the	DET
ajst-15422	62	65	riser	riser	NOUN
ajst-15422	62	66	;	;	PUNCT
ajst-15422	62	67	𝜎	𝜎	X
ajst-15422	62	68	is	be	AUX
ajst-15422	62	69	the	the	DET
ajst-15422	62	70	bending	bend	VERB
ajst-15422	62	71	stress	stress	NOUN
ajst-15422	62	72	of	of	ADP
ajst-15422	62	73	the	the	DET
ajst-15422	62	74	riser	riser	NOUN
ajst-15422	62	75	.	.	PUNCT
ajst-15422	63	1	𝜎	𝜎	PRON
ajst-15422	63	2	𝑀	𝑀	PROPN
ajst-15422	63	3	𝐷	𝐷	PROPN
ajst-15422	63	4	𝑡	𝑡	PROPN
ajst-15422	63	5	/2𝐼	/2𝐼	PROPN
ajst-15422	63	6	𝑇	𝑇	PROPN
ajst-15422	63	7	is	be	AUX
ajst-15422	63	8	the	the	DET
ajst-15422	63	9	true	true	ADJ
ajst-15422	63	10	tension	tension	NOUN
ajst-15422	63	11	of	of	ADP
ajst-15422	63	12	the	the	DET
ajst-15422	63	13	pipe	pipe	NOUN
ajst-15422	63	14	wall	wall	NOUN
ajst-15422	63	15	considering	consider	VERB
ajst-15422	63	16	the	the	DET
ajst-15422	63	17	end	end	NOUN
ajst-15422	63	18	effect	effect	NOUN
ajst-15422	63	19	of	of	ADP
ajst-15422	63	20	effective	effective	ADJ
ajst-15422	63	21	tension	tension	NOUN
ajst-15422	63	22	and	and	CCONJ
ajst-15422	63	23	internal	internal	ADJ
ajst-15422	63	24	and	and	CCONJ
ajst-15422	63	25	external	external	ADJ
ajst-15422	63	26	pressure	pressure	NOUN
ajst-15422	63	27	.	.	PUNCT
ajst-15422	64	1	𝑇	𝑇	PROPN
ajst-15422	64	2	𝑃	𝑃	NOUN
ajst-15422	64	3	𝐴	𝐴	NOUN
ajst-15422	64	4	𝑃	𝑃	NOUN
ajst-15422	64	5	𝐴	𝐴	NOUN
ajst-15422	64	6	𝑇	𝑇	PROPN
ajst-15422	64	7	𝑃	𝑃	NOUN
ajst-15422	64	8	and	and	CCONJ
ajst-15422	64	9	𝑃	𝑃	NOUN
ajst-15422	64	10	represents	represent	VERB
ajst-15422	64	11	internal	internal	ADJ
ajst-15422	64	12	and	and	CCONJ
ajst-15422	64	13	external	external	ADJ
ajst-15422	64	14	pressures	pressure	NOUN
ajst-15422	64	15	respectively	respectively	ADV
ajst-15422	64	16	;	;	PUNCT
ajst-15422	64	17	𝑇	𝑇	PROPN
ajst-15422	64	18	is	be	AUX
ajst-15422	64	19	the	the	DET
ajst-15422	64	20	effective	effective	ADJ
ajst-15422	64	21	tension	tension	NOUN
ajst-15422	64	22	of	of	ADP
ajst-15422	64	23	the	the	DET
ajst-15422	64	24	riser	riser	NOUN
ajst-15422	64	25	.	.	PUNCT
ajst-15422	65	1	the	the	DET
ajst-15422	65	2	circumferential	circumferential	ADJ
ajst-15422	65	3	stress	stress	NOUN
ajst-15422	65	4	of	of	ADP
ajst-15422	65	5	the	the	DET
ajst-15422	65	6	riser	riser	NOUN
ajst-15422	65	7	is	be	AUX
ajst-15422	65	8	,	,	PUNCT
ajst-15422	65	9	𝜎	𝜎	PROPN
ajst-15422	65	10	𝑃	𝑃	NOUN
ajst-15422	65	11	𝑃	𝑃	NOUN
ajst-15422	65	12	𝐷	𝐷	NOUN
ajst-15422	65	13	2𝑡	2𝑡	NOUN
ajst-15422	65	14	𝑃	𝑃	VERB
ajst-15422	65	15	the	the	DET
ajst-15422	65	16	radial	radial	ADJ
ajst-15422	65	17	stress	stress	NOUN
ajst-15422	65	18	of	of	ADP
ajst-15422	65	19	the	the	DET
ajst-15422	65	20	riser	riser	NOUN
ajst-15422	65	21	is	be	AUX
ajst-15422	65	22	,	,	PUNCT
ajst-15422	65	23	𝜎	𝜎	PROPN
ajst-15422	65	24	𝑃	𝑃	NOUN
ajst-15422	65	25	𝐷	𝐷	NOUN
ajst-15422	65	26	𝑃	𝑃	NOUN
ajst-15422	65	27	𝐷	𝐷	NOUN
ajst-15422	65	28	𝐷	𝐷	NOUN
ajst-15422	65	29	𝐷	𝐷	NOUN
ajst-15422	65	30	according	accord	VERB
ajst-15422	65	31	to	to	ADP
ajst-15422	65	32	the	the	DET
ajst-15422	65	33	yield	yield	NOUN
ajst-15422	65	34	criterion	criterion	NOUN
ajst-15422	65	35	,	,	PUNCT
ajst-15422	65	36	the	the	DET
ajst-15422	65	37	equivalent	equivalent	ADJ
ajst-15422	65	38	stress	stress	NOUN
ajst-15422	65	39	of	of	ADP
ajst-15422	65	40	these	these	DET
ajst-15422	65	41	three	three	NUM
ajst-15422	65	42	principal	principal	ADJ
ajst-15422	65	43	stresses	stress	NOUN
ajst-15422	65	44	is	be	AUX
ajst-15422	65	45	,	,	PUNCT
ajst-15422	65	46	𝜎	𝜎	PROPN
ajst-15422	65	47	𝜎	𝜎	NOUN
ajst-15422	66	1	𝜎	𝜎	VERB
ajst-15422	66	2	𝜎	𝜎	VERB
ajst-15422	67	1	𝜎	𝜎	NOUN
ajst-15422	67	2	𝜎	𝜎	NOUN
ajst-15422	67	3	𝜎	𝜎	SYM
ajst-15422	67	4	2	2	NUM
ajst-15422	67	5	verify	verify	NOUN
ajst-15422	67	6	according	accord	VERB
ajst-15422	67	7	to	to	ADP
ajst-15422	67	8	the	the	DET
ajst-15422	67	9	coefficients	coefficient	NOUN
ajst-15422	67	10	given	give	VERB
ajst-15422	67	11	in	in	ADP
ajst-15422	67	12	api	api	NOUN
ajst-15422	67	13	rp	rp	PROPN
ajst-15422	67	14	2rd	2rd	ADJ
ajst-15422	67	15	,	,	PUNCT
ajst-15422	67	16	𝜎	𝜎	PROPN
ajst-15422	67	17	𝐶	𝐶	PROPN
ajst-15422	67	18	𝐶	𝐶	PROPN
ajst-15422	67	19	𝜎	𝜎	PROPN
ajst-15422	67	20	in	in	ADP
ajst-15422	67	21	the	the	DET
ajst-15422	67	22	formula	formula	NOUN
ajst-15422	67	23	,	,	PUNCT
ajst-15422	67	24	𝜎	𝜎	PROPN
ajst-15422	67	25	is	be	AUX
ajst-15422	67	26	the	the	DET
ajst-15422	67	27	allowable	allowable	ADJ
ajst-15422	67	28	stress	stress	NOUN
ajst-15422	67	29	;	;	PUNCT
ajst-15422	67	30	𝐶	𝐶	PROPN
ajst-15422	67	31	is	be	AUX
ajst-15422	67	32	the	the	DET
ajst-15422	67	33	design	design	NOUN
ajst-15422	67	34	factor	factor	NOUN
ajst-15422	67	35	,	,	PUNCT
ajst-15422	67	36	taken	take	VERB
ajst-15422	67	37	as	as	ADP
ajst-15422	67	38	0.667	0.667	NUM
ajst-15422	67	39	;	;	PUNCT
ajst-15422	67	40	𝜎	𝜎	X
ajst-15422	67	41	is	be	AUX
ajst-15422	67	42	the	the	DET
ajst-15422	67	43	minimum	minimum	ADJ
ajst-15422	67	44	yield	yield	NOUN
ajst-15422	67	45	limit	limit	NOUN
ajst-15422	67	46	.	.	PUNCT
ajst-15422	68	1	𝐶	𝐶	PROPN
ajst-15422	68	2	is	be	AUX
ajst-15422	68	3	the	the	DET
ajst-15422	68	4	allowable	allowable	ADJ
ajst-15422	68	5	factor	factor	NOUN
ajst-15422	68	6	,	,	PUNCT
ajst-15422	68	7	with	with	ADP
ajst-15422	68	8	an	an	DET
ajst-15422	68	9	air	air	NOUN
ajst-15422	68	10	traffic	traffic	NOUN
ajst-15422	68	11	control	control	NOUN
ajst-15422	68	12	state	state	NOUN
ajst-15422	68	13	of	of	ADP
ajst-15422	68	14	1.2	1.2	NUM
ajst-15422	68	15	,	,	PUNCT
ajst-15422	68	16	a	a	DET
ajst-15422	68	17	production	production	NOUN
ajst-15422	68	18	state	state	NOUN
ajst-15422	68	19	of	of	ADP
ajst-15422	68	20	1.0	1.0	NUM
ajst-15422	68	21	,	,	PUNCT
ajst-15422	68	22	and	and	CCONJ
ajst-15422	68	23	a	a	DET
ajst-15422	68	24	static	static	ADJ
ajst-15422	68	25	water	water	NOUN
ajst-15422	68	26	test	test	NOUN
ajst-15422	68	27	state	state	NOUN
ajst-15422	68	28	of	of	ADP
ajst-15422	68	29	1.35	1.35	NUM
ajst-15422	68	30	.	.	PUNCT
ajst-15422	69	1	(	(	PUNCT
ajst-15422	69	2	2	2	X
ajst-15422	69	3	)	)	PUNCT
ajst-15422	69	4	collapse	collapse	NOUN
ajst-15422	69	5	verification	verification	NOUN
ajst-15422	69	6	method	method	NOUN
ajst-15422	69	7	api	api	NOUN
ajst-15422	69	8	rp	rp	PROPN
ajst-15422	69	9	2rd	2rd	PROPN
ajst-15422	69	10	provides	provide	VERB
ajst-15422	69	11	a	a	DET
ajst-15422	69	12	simplified	simplified	ADJ
ajst-15422	69	13	evaluation	evaluation	NOUN
ajst-15422	69	14	method	method	NOUN
ajst-15422	69	15	for	for	ADP
ajst-15422	69	16	collapse	collapse	NOUN
ajst-15422	69	17	verification	verification	NOUN
ajst-15422	69	18	,	,	PUNCT
ajst-15422	69	19	which	which	PRON
ajst-15422	69	20	is	be	AUX
ajst-15422	69	21	applicable	applicable	ADJ
ajst-15422	69	22	to	to	ADP
ajst-15422	69	23	risers	riser	NOUN
ajst-15422	69	24	installed	instal	VERB
ajst-15422	69	25	on	on	ADP
ajst-15422	69	26	general	general	ADJ
ajst-15422	69	27	floating	float	VERB
ajst-15422	69	28	structures	structure	NOUN
ajst-15422	69	29	to	to	PART
ajst-15422	69	30	ensure	ensure	VERB
ajst-15422	69	31	that	that	SCONJ
ajst-15422	69	32	they	they	PRON
ajst-15422	69	33	do	do	AUX
ajst-15422	69	34	not	not	PART
ajst-15422	69	35	collapse	collapse	VERB
ajst-15422	69	36	under	under	ADP
ajst-15422	69	37	external	external	ADJ
ajst-15422	69	38	pressure[7	pressure[7	NOUN
ajst-15422	69	39	]	]	PUNCT
ajst-15422	69	40	.	.	PUNCT
ajst-15422	70	1	permissible	permissible	ADJ
ajst-15422	70	2	net	net	ADJ
ajst-15422	70	3	external	external	ADJ
ajst-15422	70	4	pressure	pressure	NOUN
ajst-15422	70	5	for	for	ADP
ajst-15422	70	6	crushing	crush	VERB
ajst-15422	70	7	verification	verification	NOUN
ajst-15422	70	8	:	:	PUNCT
ajst-15422	70	9	𝑃	𝑃	NOUN
ajst-15422	70	10	𝐷	𝐷	NOUN
ajst-15422	70	11	𝑃	𝑃	NOUN
ajst-15422	70	12	in	in	ADP
ajst-15422	70	13	the	the	DET
ajst-15422	70	14	formula	formula	NOUN
ajst-15422	70	15	,	,	PUNCT
ajst-15422	70	16	𝐷	𝐷	PROPN
ajst-15422	70	17	is	be	AUX
ajst-15422	70	18	the	the	DET
ajst-15422	70	19	safety	safety	NOUN
ajst-15422	70	20	factor	factor	NOUN
ajst-15422	70	21	given	give	VERB
ajst-15422	70	22	by	by	ADP
ajst-15422	70	23	the	the	DET
ajst-15422	70	24	specification	specification	NOUN
ajst-15422	70	25	,	,	PUNCT
ajst-15422	70	26	generally	generally	ADV
ajst-15422	70	27	taken	take	VERB
ajst-15422	70	28	as	as	ADP
ajst-15422	70	29	0.75	0.75	NUM
ajst-15422	70	30	.	.	PUNCT
ajst-15422	71	1	𝑃	𝑃	NOUN
ajst-15422	71	2	is	be	AUX
ajst-15422	71	3	the	the	DET
ajst-15422	71	4	minimum	minimum	ADJ
ajst-15422	71	5	crushing	crush	VERB
ajst-15422	71	6	pressure	pressure	NOUN
ajst-15422	71	7	,	,	PUNCT
ajst-15422	71	8	𝑃	𝑃	NOUN
ajst-15422	71	9	𝑃	𝑃	NOUN
ajst-15422	71	10	（	（	PUNCT
ajst-15422	71	11	gf	gf	NOUN
ajst-15422	71	12	s/𝑠	s/𝑠	PROPN
ajst-15422	71	13	）	）	PROPN
ajst-15422	71	14	in	in	ADP
ajst-15422	71	15	the	the	DET
ajst-15422	71	16	formula	formula	NOUN
ajst-15422	71	17	,	,	PUNCT
ajst-15422	71	18	𝑃	𝑃	VERB
ajst-15422	71	19	pressure	pressure	NOUN
ajst-15422	71	20	for	for	ADP
ajst-15422	71	21	crushing	crush	VERB
ajst-15422	71	22	circular	circular	ADJ
ajst-15422	71	23	pipes	pipe	NOUN
ajst-15422	71	24	.	.	PUNCT
ajst-15422	72	1	𝑃	𝑃	NOUN
ajst-15422	72	2	𝑃	𝑃	NOUN
ajst-15422	72	3	𝑃	𝑃	NOUN
ajst-15422	72	4	𝑃	𝑃	NOUN
ajst-15422	72	5	𝑃	𝑃	NOUN
ajst-15422	72	6	in	in	ADP
ajst-15422	72	7	the	the	DET
ajst-15422	72	8	formula	formula	NOUN
ajst-15422	73	1	,	,	PUNCT
ajst-15422	73	2	𝑃	𝑃	PROPN
ajst-15422	73	3	is	be	AUX
ajst-15422	73	4	the	the	DET
ajst-15422	73	5	yield	yield	NOUN
ajst-15422	73	6	stress	stress	NOUN
ajst-15422	73	7	considering	consider	VERB
ajst-15422	73	8	the	the	DET
ajst-15422	73	9	effect	effect	NOUN
ajst-15422	73	10	of	of	ADP
ajst-15422	73	11	uniform	uniform	ADJ
ajst-15422	73	12	tension	tension	NOUN
ajst-15422	73	13	.	.	PUNCT
ajst-15422	74	1	𝑃	𝑃	VERB
ajst-15422	74	2	2𝑌	2𝑌	ADJ
ajst-15422	74	3	𝑡	𝑡	PROPN
ajst-15422	74	4	𝐷	𝐷	NOUN
ajst-15422	74	5	𝑃	𝑃	NOUN
ajst-15422	74	6	is	be	AUX
ajst-15422	74	7	the	the	DET
ajst-15422	74	8	elastic	elastic	ADJ
ajst-15422	74	9	yield	yield	NOUN
ajst-15422	74	10	stress	stress	NOUN
ajst-15422	74	11	,	,	PUNCT
ajst-15422	74	12	𝑃	𝑃	VERB
ajst-15422	74	13	2e/	2e/	NUM
ajst-15422	74	14	1	1	NUM
ajst-15422	74	15	𝑣	𝑣	PRON
ajst-15422	74	16	t/𝐷	t/𝐷	PROPN
ajst-15422	74	17	(	(	PUNCT
ajst-15422	74	18	3	3	NUM
ajst-15422	74	19	)	)	PUNCT
ajst-15422	74	20	equivalent	equivalent	ADJ
ajst-15422	74	21	method	method	NOUN
ajst-15422	74	22	for	for	ADP
ajst-15422	74	23	riser	riser	NOUN
ajst-15422	74	24	the	the	DET
ajst-15422	74	25	riser	riser	NOUN
ajst-15422	74	26	in	in	ADP
ajst-15422	74	27	this	this	DET
ajst-15422	74	28	design	design	NOUN
ajst-15422	74	29	is	be	AUX
ajst-15422	74	30	a	a	DET
ajst-15422	74	31	double	double	ADJ
ajst-15422	74	32	-	-	PUNCT
ajst-15422	74	33	layer	layer	NOUN
ajst-15422	74	34	casing	casing	NOUN
ajst-15422	74	35	structure	structure	NOUN
ajst-15422	74	36	,	,	PUNCT
ajst-15422	74	37	which	which	PRON
ajst-15422	74	38	includes	include	VERB
ajst-15422	74	39	:	:	PUNCT
ajst-15422	74	40	production	production	NOUN
ajst-15422	74	41	tubing	tubing	NOUN
ajst-15422	74	42	,	,	PUNCT
ajst-15422	74	43	inner	inner	ADJ
ajst-15422	74	44	casing	casing	NOUN
ajst-15422	74	45	,	,	PUNCT
ajst-15422	74	46	and	and	CCONJ
ajst-15422	74	47	outer	outer	ADJ
ajst-15422	74	48	casing	casing	NOUN
ajst-15422	74	49	.	.	PUNCT
ajst-15422	75	1	once	once	ADV
ajst-15422	75	2	the	the	DET
ajst-15422	75	3	inner	inner	ADJ
ajst-15422	75	4	casing	casing	NOUN
ajst-15422	75	5	fails	fail	VERB
ajst-15422	75	6	,	,	PUNCT
ajst-15422	75	7	the	the	DET
ajst-15422	75	8	outer	outer	ADJ
ajst-15422	75	9	casing	casing	NOUN
ajst-15422	75	10	is	be	AUX
ajst-15422	75	11	designed	design	VERB
ajst-15422	75	12	to	to	PART
ajst-15422	75	13	maintain	maintain	VERB
ajst-15422	75	14	the	the	DET
ajst-15422	75	15	flow	flow	NOUN
ajst-15422	75	16	of	of	ADP
ajst-15422	75	17	the	the	DET
ajst-15422	75	18	internal	internal	ADJ
ajst-15422	75	19	medium	medium	NOUN
ajst-15422	75	20	,	,	PUNCT
ajst-15422	75	21	thus	thus	ADV
ajst-15422	75	22	maintaining	maintain	VERB
ajst-15422	75	23	the	the	DET
ajst-15422	75	24	pressure	pressure	NOUN
ajst-15422	75	25	balance	balance	NOUN
ajst-15422	75	26	of	of	ADP
ajst-15422	75	27	the	the	DET
ajst-15422	75	28	oil	oil	NOUN
ajst-15422	75	29	well	well	NOUN
ajst-15422	75	30	.	.	PUNCT
ajst-15422	76	1	therefore	therefore	ADV
ajst-15422	76	2	,	,	PUNCT
ajst-15422	76	3	in	in	ADP
ajst-15422	76	4	the	the	DET
ajst-15422	76	5	minimum	minimum	ADJ
ajst-15422	76	6	wall	wall	NOUN
ajst-15422	76	7	thickness	thickness	PROPN
ajst-15422	76	8	design	design	NOUN
ajst-15422	76	9	stage	stage	NOUN
ajst-15422	76	10	,	,	PUNCT
ajst-15422	76	11	it	it	PRON
ajst-15422	76	12	is	be	AUX
ajst-15422	76	13	necessary	necessary	ADJ
ajst-15422	76	14	to	to	PART
ajst-15422	76	15	perform	perform	VERB
ajst-15422	76	16	equivalent	equivalent	ADJ
ajst-15422	76	17	conversion	conversion	NOUN
ajst-15422	76	18	on	on	ADP
ajst-15422	76	19	the	the	DET
ajst-15422	76	20	doublelayer	doublelayer	NOUN
ajst-15422	76	21	casing	casing	NOUN
ajst-15422	76	22	structure	structure	NOUN
ajst-15422	76	23	.	.	PUNCT
ajst-15422	77	1	according	accord	VERB
ajst-15422	77	2	to	to	ADP
ajst-15422	77	3	the	the	DET
ajst-15422	77	4	requirements	requirement	NOUN
ajst-15422	77	5	of	of	ADP
ajst-15422	77	6	api	api	NOUN
ajst-15422	77	7	rp	rp	PROPN
ajst-15422	77	8	2rd	2rd	NOUN
ajst-15422	77	9	,	,	PUNCT
ajst-15422	77	10	the	the	DET
ajst-15422	77	11	equivalence	equivalence	NOUN
ajst-15422	77	12	principle	principle	NOUN
ajst-15422	77	13	for	for	ADP
ajst-15422	77	14	overall	overall	ADJ
ajst-15422	77	15	analysis	analysis	NOUN
ajst-15422	77	16	is[9	is[9	NOUN
ajst-15422	77	17	]	]	PUNCT
ajst-15422	77	18	:	:	PUNCT
ajst-15422	77	19	the	the	DET
ajst-15422	77	20	outer	outer	ADJ
ajst-15422	77	21	diameter	diameter	NOUN
ajst-15422	77	22	of	of	ADP
ajst-15422	77	23	the	the	DET
ajst-15422	77	24	equivalent	equivalent	ADJ
ajst-15422	77	25	tube	tube	NOUN
ajst-15422	77	26	is	be	AUX
ajst-15422	77	27	the	the	DET
ajst-15422	77	28	same	same	ADJ
ajst-15422	77	29	as	as	ADP
ajst-15422	77	30	the	the	DET
ajst-15422	77	31	outer	outer	ADJ
ajst-15422	77	32	diameter	diameter	NOUN
ajst-15422	77	33	of	of	ADP
ajst-15422	77	34	the	the	DET
ajst-15422	77	35	outer	outer	ADJ
ajst-15422	77	36	tube	tube	NOUN
ajst-15422	77	37	,	,	PUNCT
ajst-15422	77	38	𝐷	𝐷	PROPN
ajst-15422	77	39	𝐷	𝐷	PROPN
ajst-15422	77	40	the	the	DET
ajst-15422	77	41	cross	cross	ADJ
ajst-15422	77	42	-	-	ADJ
ajst-15422	77	43	sectional	sectional	ADJ
ajst-15422	77	44	area	area	NOUN
ajst-15422	77	45	of	of	ADP
ajst-15422	77	46	the	the	DET
ajst-15422	77	47	equivalent	equivalent	ADJ
ajst-15422	77	48	tube	tube	NOUN
ajst-15422	77	49	is	be	AUX
ajst-15422	77	50	equal	equal	ADJ
ajst-15422	77	51	to	to	ADP
ajst-15422	77	52	the	the	DET
ajst-15422	77	53	sum	sum	NOUN
ajst-15422	77	54	of	of	ADP
ajst-15422	77	55	the	the	DET
ajst-15422	77	56	cross	cross	ADJ
ajst-15422	77	57	-	-	ADJ
ajst-15422	77	58	sectional	sectional	ADJ
ajst-15422	77	59	areas	area	NOUN
ajst-15422	77	60	of	of	ADP
ajst-15422	77	61	the	the	DET
ajst-15422	77	62	three	three	NUM
ajst-15422	77	63	layers	layer	NOUN
ajst-15422	77	64	of	of	ADP
ajst-15422	77	65	tubes	tube	NOUN
ajst-15422	77	66	,	,	PUNCT
ajst-15422	77	67	𝐴	𝐴	PROPN
ajst-15422	77	68	𝐴	𝐴	PROPN
ajst-15422	77	69	𝐴	𝐴	PROPN
ajst-15422	77	70	𝐴	𝐴	VERB
ajst-15422	77	71	the	the	DET
ajst-15422	77	72	inertia	inertia	NOUN
ajst-15422	77	73	moment	moment	NOUN
ajst-15422	77	74	of	of	ADP
ajst-15422	77	75	the	the	DET
ajst-15422	77	76	equivalent	equivalent	ADJ
ajst-15422	77	77	pipe	pipe	NOUN
ajst-15422	77	78	is	be	AUX
ajst-15422	77	79	equal	equal	ADJ
ajst-15422	77	80	to	to	ADP
ajst-15422	77	81	the	the	DET
ajst-15422	77	82	sum	sum	NOUN
ajst-15422	77	83	of	of	ADP
ajst-15422	77	84	the	the	DET
ajst-15422	77	85	inertia	inertia	NOUN
ajst-15422	77	86	moments	moment	NOUN
ajst-15422	77	87	of	of	ADP
ajst-15422	77	88	the	the	DET
ajst-15422	77	89	inner	inner	ADJ
ajst-15422	77	90	and	and	CCONJ
ajst-15422	77	91	outer	outer	ADJ
ajst-15422	77	92	sleeves	sleeve	NOUN
ajst-15422	77	93	,	,	PUNCT
ajst-15422	77	94	𝐼	𝐼	ADP
ajst-15422	77	95	𝐼	𝐼	PROPN
ajst-15422	77	96	𝐼	𝐼	ADP
ajst-15422	77	97	the	the	DET
ajst-15422	77	98	weight	weight	NOUN
ajst-15422	77	99	of	of	ADP
ajst-15422	77	100	an	an	DET
ajst-15422	77	101	equivalent	equivalent	ADJ
ajst-15422	77	102	tube	tube	NOUN
ajst-15422	77	103	is	be	AUX
ajst-15422	77	104	equal	equal	ADJ
ajst-15422	77	105	to	to	ADP
ajst-15422	77	106	the	the	DET
ajst-15422	77	107	sum	sum	NOUN
ajst-15422	77	108	of	of	ADP
ajst-15422	77	109	the	the	DET
ajst-15422	77	110	weights	weight	NOUN
ajst-15422	77	111	of	of	ADP
ajst-15422	77	112	three	three	NUM
ajst-15422	77	113	layers	layer	NOUN
ajst-15422	77	114	of	of	ADP
ajst-15422	77	115	tubes	tube	NOUN
ajst-15422	77	116	,	,	PUNCT
ajst-15422	77	117	𝑊	𝑊	PROPN
ajst-15422	77	118	𝑊	𝑊	NOUN
ajst-15422	77	119	𝑊	𝑊	NOUN
ajst-15422	77	120	𝑊	𝑊	NOUN
ajst-15422	77	121	2.3.2	2.3.2	NUM
ajst-15422	77	122	.	.	PUNCT
ajst-15422	78	1	riser	riser	NOUN
ajst-15422	78	2	design	design	NOUN
ajst-15422	78	3	results	result	NOUN
ajst-15422	78	4	according	accord	VERB
ajst-15422	78	5	to	to	ADP
ajst-15422	78	6	the	the	DET
ajst-15422	78	7	above	above	ADJ
ajst-15422	78	8	method	method	NOUN
ajst-15422	78	9	,	,	PUNCT
ajst-15422	78	10	the	the	DET
ajst-15422	78	11	design	design	NOUN
ajst-15422	78	12	parameters	parameter	NOUN
ajst-15422	78	13	of	of	ADP
ajst-15422	78	14	the	the	DET
ajst-15422	78	15	riser	riser	NOUN
ajst-15422	78	16	based	base	VERB
ajst-15422	78	17	on	on	ADP
ajst-15422	78	18	the	the	DET
ajst-15422	78	19	sea	sea	NOUN
ajst-15422	78	20	conditions	condition	NOUN
ajst-15422	78	21	of	of	ADP
ajst-15422	78	22	the	the	DET
ajst-15422	78	23	target	target	NOUN
ajst-15422	78	24	oilfield	oilfield	NOUN
ajst-15422	78	25	and	and	CCONJ
ajst-15422	78	26	the	the	DET
ajst-15422	78	27	target	target	NOUN
ajst-15422	78	28	platform	platform	NOUN
ajst-15422	78	29	are	be	AUX
ajst-15422	78	30	shown	show	VERB
ajst-15422	78	31	in	in	ADP
ajst-15422	78	32	the	the	DET
ajst-15422	78	33	table	table	NOUN
ajst-15422	78	34	below	below	ADV
ajst-15422	78	35	.	.	PUNCT
ajst-15422	79	1	table	table	NOUN
ajst-15422	79	2	4	4	NUM
ajst-15422	79	3	.	.	PUNCT
ajst-15422	80	1	riser	riser	NOUN
ajst-15422	80	2	parameters	parameter	NOUN
ajst-15422	80	3	function	function	VERB
ajst-15422	80	4	type	type	NOUN
ajst-15422	80	5	diameter	diameter	NOUN
ajst-15422	80	6	mm	mm	PROPN
ajst-15422	80	7	wall	wall	PROPN
ajst-15422	80	8	thickness	thickness	PROPN
ajst-15422	80	9	mm	mm	PROPN
ajst-15422	80	10	material	material	NOUN
ajst-15422	80	11	production	production	NOUN
ajst-15422	80	12	inner	inner	ADJ
ajst-15422	80	13	ttr	ttr	PROPN
ajst-15422	80	14	224.5	224.5	NUM
ajst-15422	80	15	10.16	10.16	NUM
ajst-15422	80	16	api	api	NOUN
ajst-15422	80	17	5l	5l	NUM
ajst-15422	80	18	x80	x80	NOUN
ajst-15422	80	19	outer	outer	NOUN
ajst-15422	80	20	ttr	ttr	PROPN
ajst-15422	80	21	323.8	323.8	NUM
ajst-15422	80	22	12.7	12.7	NUM
ajst-15422	80	23	api	api	NOUN
ajst-15422	80	24	5l	5l	NUM
ajst-15422	80	25	x80	x80	NOUN
ajst-15422	80	26	tubing	tubing	NOUN
ajst-15422	80	27	ttr	ttr	PROPN
ajst-15422	80	28	114.30	114.30	NUM
ajst-15422	80	29	101.60	101.60	NUM
ajst-15422	80	30	api	api	NOUN
ajst-15422	80	31	5l	5l	NUM
ajst-15422	80	32	x80	x80	PROPN
ajst-15422	80	33	meg	meg	PROPN
ajst-15422	80	34	scr	scr	PROPN
ajst-15422	80	35	356	356	NUM
ajst-15422	80	36	20.7	20.7	NUM
ajst-15422	80	37	api	api	NOUN
ajst-15422	80	38	5l	5l	NUM
ajst-15422	80	39	x65	x65	NOUN
ajst-15422	80	40	based	base	VERB
ajst-15422	80	41	on	on	ADP
ajst-15422	80	42	the	the	DET
ajst-15422	80	43	annual	annual	ADJ
ajst-15422	80	44	sea	sea	NOUN
ajst-15422	80	45	conditions	condition	NOUN
ajst-15422	80	46	in	in	ADP
ajst-15422	80	47	the	the	DET
ajst-15422	80	48	south	south	PROPN
ajst-15422	80	49	china	china	PROPN
ajst-15422	80	50	sea	sea	PROPN
ajst-15422	80	51	,	,	PUNCT
ajst-15422	80	52	a	a	DET
ajst-15422	80	53	circular	circular	ADJ
ajst-15422	80	54	fpso	fpso	NOUN
ajst-15422	80	55	was	be	AUX
ajst-15422	80	56	designed	design	VERB
ajst-15422	80	57	using	use	VERB
ajst-15422	80	58	the	the	DET
ajst-15422	80	59	ttr	ttr	PROPN
ajst-15422	80	60	riser	riser	NOUN
ajst-15422	80	61	for	for	ADP
ajst-15422	80	62	inter	inter	ADJ
ajst-15422	80	63	riser	riser	NOUN
ajst-15422	80	64	collision	collision	NOUN
ajst-15422	80	65	analysis	analysis	NOUN
ajst-15422	80	66	.	.	PUNCT
ajst-15422	81	1	the	the	DET
ajst-15422	81	2	analysis	analysis	NOUN
ajst-15422	81	3	software	software	NOUN
ajst-15422	81	4	used	use	VERB
ajst-15422	81	5	was	be	AUX
ajst-15422	81	6	orcaflex11.2	orcaflex11.2	NOUN
ajst-15422	81	7	,	,	PUNCT
ajst-15422	81	8	which	which	PRON
ajst-15422	81	9	has	have	AUX
ajst-15422	81	10	been	be	AUX
ajst-15422	81	11	widely	widely	ADV
ajst-15422	81	12	used	use	VERB
ajst-15422	81	13	in	in	ADP
ajst-15422	81	14	engineering	engineering	NOUN
ajst-15422	81	15	.	.	PUNCT
ajst-15422	82	1	12	12	NUM
ajst-15422	82	2	figure	figure	NOUN
ajst-15422	82	3	1	1	NUM
ajst-15422	82	4	.	.	PUNCT
ajst-15422	82	5	platform	platform	NOUN
ajst-15422	82	6	riser	riser	NOUN
ajst-15422	82	7	layout	layout	VERB
ajst-15422	82	8	the	the	DET
ajst-15422	82	9	target	target	NOUN
ajst-15422	82	10	oilfield	oilfield	NOUN
ajst-15422	82	11	is	be	AUX
ajst-15422	82	12	located	locate	VERB
ajst-15422	82	13	at	at	ADP
ajst-15422	82	14	a	a	DET
ajst-15422	82	15	water	water	NOUN
ajst-15422	82	16	depth	depth	NOUN
ajst-15422	82	17	of	of	ADP
ajst-15422	82	18	1000	1000	NUM
ajst-15422	82	19	m	m	NOUN
ajst-15422	82	20	,	,	PUNCT
ajst-15422	82	21	with	with	ADP
ajst-15422	82	22	an	an	DET
ajst-15422	82	23	environmental	environmental	ADJ
ajst-15422	82	24	load	load	NOUN
ajst-15422	82	25	of	of	ADP
ajst-15422	82	26	once	once	ADV
ajst-15422	82	27	in	in	ADP
ajst-15422	82	28	a	a	DET
ajst-15422	82	29	year	year	NOUN
ajst-15422	82	30	production	production	NOUN
ajst-15422	82	31	condition	condition	NOUN
ajst-15422	82	32	,	,	PUNCT
ajst-15422	82	33	wave	wave	NOUN
ajst-15422	82	34	data	datum	NOUN
ajst-15422	82	35	,	,	PUNCT
ajst-15422	82	36	and	and	CCONJ
ajst-15422	82	37	ocean	ocean	PROPN
ajst-15422	82	38	current	current	ADJ
ajst-15422	82	39	environment	environment	NOUN
ajst-15422	82	40	.	.	PUNCT
ajst-15422	83	1	the	the	DET
ajst-15422	83	2	platform	platform	NOUN
ajst-15422	83	3	drift	drift	NOUN
ajst-15422	83	4	distance	distance	NOUN
ajst-15422	83	5	is	be	AUX
ajst-15422	83	6	set	set	VERB
ajst-15422	83	7	to	to	ADP
ajst-15422	83	8	7	7	NUM
ajst-15422	83	9	%	%	NOUN
ajst-15422	83	10	of	of	ADP
ajst-15422	83	11	the	the	DET
ajst-15422	83	12	water	water	NOUN
ajst-15422	83	13	depth	depth	NOUN
ajst-15422	83	14	,	,	PUNCT
ajst-15422	83	15	which	which	PRON
ajst-15422	83	16	is	be	AUX
ajst-15422	83	17	70	70	NUM
ajst-15422	83	18	m.	m.	NOUN
ajst-15422	83	19	the	the	DET
ajst-15422	83	20	ttr	ttr	PROPN
ajst-15422	83	21	top	top	ADJ
ajst-15422	83	22	tension	tension	NOUN
ajst-15422	83	23	is	be	AUX
ajst-15422	83	24	set	set	VERB
ajst-15422	83	25	to	to	ADP
ajst-15422	83	26	1.5	1.5	NUM
ajst-15422	83	27	times	time	NOUN
ajst-15422	83	28	the	the	DET
ajst-15422	83	29	weight	weight	NOUN
ajst-15422	83	30	of	of	ADP
ajst-15422	83	31	the	the	DET
ajst-15422	83	32	riser	riser	NOUN
ajst-15422	83	33	,	,	PUNCT
ajst-15422	83	34	which	which	PRON
ajst-15422	83	35	is	be	AUX
ajst-15422	83	36	1461kn	1461kn	ADJ
ajst-15422	83	37	for	for	ADP
ajst-15422	83	38	a	a	DET
ajst-15422	83	39	single	single	ADJ
ajst-15422	83	40	riser[4	riser[4	NOUN
ajst-15422	83	41	]	]	PUNCT
ajst-15422	83	42	.	.	PUNCT
ajst-15422	84	1	based	base	VERB
ajst-15422	84	2	on	on	ADP
ajst-15422	84	3	the	the	DET
ajst-15422	84	4	annual	annual	ADJ
ajst-15422	84	5	sea	sea	NOUN
ajst-15422	84	6	conditions	condition	NOUN
ajst-15422	84	7	in	in	ADP
ajst-15422	84	8	the	the	DET
ajst-15422	84	9	south	south	PROPN
ajst-15422	84	10	china	china	PROPN
ajst-15422	84	11	sea	sea	PROPN
ajst-15422	84	12	,	,	PUNCT
ajst-15422	84	13	the	the	DET
ajst-15422	84	14	circular	circular	ADJ
ajst-15422	84	15	fpso	fpso	NOUN
ajst-15422	84	16	was	be	AUX
ajst-15422	84	17	subjected	subject	VERB
ajst-15422	84	18	to	to	PART
ajst-15422	84	19	stress	stress	VERB
ajst-15422	84	20	analysis	analysis	NOUN
ajst-15422	84	21	using	use	VERB
ajst-15422	84	22	the	the	DET
ajst-15422	84	23	designed	design	VERB
ajst-15422	84	24	ttr	ttr	PROPN
ajst-15422	84	25	riser	riser	NOUN
ajst-15422	84	26	.	.	PUNCT
ajst-15422	85	1	the	the	DET
ajst-15422	85	2	analysis	analysis	NOUN
ajst-15422	85	3	software	software	NOUN
ajst-15422	85	4	used	use	VERB
ajst-15422	85	5	was	be	AUX
ajst-15422	85	6	orcaflex11.2	orcaflex11.2	NOUN
ajst-15422	85	7	,	,	PUNCT
ajst-15422	85	8	which	which	PRON
ajst-15422	85	9	has	have	AUX
ajst-15422	85	10	been	be	AUX
ajst-15422	85	11	widely	widely	ADV
ajst-15422	85	12	used	use	VERB
ajst-15422	85	13	in	in	ADP
ajst-15422	85	14	engineering	engineering	NOUN
ajst-15422	85	15	.	.	PUNCT
ajst-15422	86	1	figure	figure	NOUN
ajst-15422	86	2	2	2	NUM
ajst-15422	86	3	.	.	PUNCT
ajst-15422	87	1	ttr	ttr	NOUN
ajst-15422	87	2	riser	riser	NOUN
ajst-15422	87	3	spacing	space	VERB
ajst-15422	87	4	variation	variation	NOUN
ajst-15422	87	5	chart	chart	NOUN
ajst-15422	87	6	with	with	ADP
ajst-15422	87	7	water	water	NOUN
ajst-15422	87	8	depth	depth	NOUN
ajst-15422	87	9	according	accord	VERB
ajst-15422	87	10	to	to	ADP
ajst-15422	87	11	the	the	DET
ajst-15422	87	12	analysis	analysis	NOUN
ajst-15422	87	13	results	result	NOUN
ajst-15422	87	14	,	,	PUNCT
ajst-15422	87	15	it	it	PRON
ajst-15422	87	16	can	can	AUX
ajst-15422	87	17	be	be	AUX
ajst-15422	87	18	seen	see	VERB
ajst-15422	87	19	that	that	SCONJ
ajst-15422	87	20	the	the	DET
ajst-15422	87	21	minimum	minimum	ADJ
ajst-15422	87	22	distance	distance	NOUN
ajst-15422	87	23	between	between	ADP
ajst-15422	87	24	the	the	DET
ajst-15422	87	25	risers	riser	NOUN
ajst-15422	87	26	is	be	AUX
ajst-15422	87	27	greater	great	ADJ
ajst-15422	87	28	than	than	ADP
ajst-15422	87	29	1.63	1.63	NUM
ajst-15422	87	30	m	m	NOUN
ajst-15422	87	31	and	and	CCONJ
ajst-15422	87	32	there	there	PRON
ajst-15422	87	33	will	will	AUX
ajst-15422	87	34	be	be	AUX
ajst-15422	87	35	no	no	DET
ajst-15422	87	36	collision	collision	NOUN
ajst-15422	87	37	,	,	PUNCT
ajst-15422	87	38	and	and	CCONJ
ajst-15422	87	39	vortex	vortex	NOUN
ajst-15422	87	40	induced	induce	VERB
ajst-15422	87	41	vibration	vibration	NOUN
ajst-15422	87	42	will	will	AUX
ajst-15422	87	43	not	not	PART
ajst-15422	87	44	occur	occur	VERB
ajst-15422	87	45	at	at	ADP
ajst-15422	87	46	this	this	DET
ajst-15422	87	47	distance	distance	NOUN
ajst-15422	87	48	,	,	PUNCT
ajst-15422	87	49	which	which	PRON
ajst-15422	87	50	can	can	AUX
ajst-15422	87	51	ensure	ensure	VERB
ajst-15422	87	52	that	that	SCONJ
ajst-15422	87	53	a	a	DET
ajst-15422	87	54	safe	safe	ADJ
ajst-15422	87	55	distance	distance	NOUN
ajst-15422	87	56	is	be	AUX
ajst-15422	87	57	always	always	ADV
ajst-15422	87	58	maintained	maintain	VERB
ajst-15422	87	59	between	between	ADP
ajst-15422	87	60	the	the	DET
ajst-15422	87	61	risers	riser	NOUN
ajst-15422	87	62	.	.	PUNCT
ajst-15422	88	1	figure	figure	VERB
ajst-15422	88	2	3	3	NUM
ajst-15422	88	3	.	.	NOUN
ajst-15422	88	4	time	time	NOUN
ajst-15422	88	5	variation	variation	NOUN
ajst-15422	88	6	curve	curve	NOUN
ajst-15422	88	7	of	of	ADP
ajst-15422	88	8	ttr	ttr	PROPN
ajst-15422	88	9	riser	riser	NOUN
ajst-15422	88	10	top	top	ADJ
ajst-15422	88	11	load	load	NOUN
ajst-15422	88	12	and	and	CCONJ
ajst-15422	88	13	bending	bend	VERB
ajst-15422	88	14	stress	stress	NOUN
ajst-15422	88	15	figure	figure	NOUN
ajst-15422	88	16	4	4	NUM
ajst-15422	88	17	.	.	PUNCT
ajst-15422	89	1	ttr	ttr	NOUN
ajst-15422	89	2	riser	riser	NOUN
ajst-15422	89	3	axial	axial	ADJ
ajst-15422	89	4	stress	stress	NOUN
ajst-15422	89	5	and	and	CCONJ
ajst-15422	89	6	total	total	ADJ
ajst-15422	89	7	stress	stress	NOUN
ajst-15422	89	8	variation	variation	NOUN
ajst-15422	89	9	chart	chart	NOUN
ajst-15422	89	10	with	with	ADP
ajst-15422	89	11	water	water	NOUN
ajst-15422	89	12	depth	depth	NOUN
ajst-15422	89	13	vertical	vertical	ADJ
ajst-15422	89	14	pipe	pipe	NOUN
ajst-15422	89	15	size	size	NOUN
ajst-15422	89	16	verification	verification	NOUN
ajst-15422	89	17	,	,	PUNCT
ajst-15422	89	18	in	in	ADP
ajst-15422	89	19	accordance	accordance	NOUN
ajst-15422	89	20	with	with	ADP
ajst-15422	89	21	the	the	DET
ajst-15422	89	22	requirements	requirement	NOUN
ajst-15422	89	23	of	of	ADP
ajst-15422	89	24	api	api	NOUN
ajst-15422	89	25	rp	rp	PROPN
ajst-15422	89	26	2rd	2rd	PROPN
ajst-15422	89	27	specification	specification	NOUN
ajst-15422	89	28	,	,	PUNCT
ajst-15422	89	29	checks	check	VERB
ajst-15422	89	30	the	the	DET
ajst-15422	89	31	combined	combine	VERB
ajst-15422	89	32	stress	stress	NOUN
ajst-15422	89	33	and	and	CCONJ
ajst-15422	89	34	crushing	crush	VERB
ajst-15422	89	35	stress	stress	NOUN
ajst-15422	89	36	of	of	ADP
ajst-15422	89	37	ttr	ttr	PROPN
ajst-15422	89	38	vertical	vertical	ADJ
ajst-15422	89	39	pipes	pipe	NOUN
ajst-15422	89	40	in	in	ADP
ajst-15422	89	41	three	three	NUM
ajst-15422	89	42	states	state	NOUN
ajst-15422	89	43	:	:	PUNCT
ajst-15422	89	44	empty	empty	ADJ
ajst-15422	89	45	pipe	pipe	NOUN
ajst-15422	89	46	,	,	PUNCT
ajst-15422	89	47	production	production	NOUN
ajst-15422	89	48	,	,	PUNCT
ajst-15422	89	49	and	and	CCONJ
ajst-15422	89	50	static	static	ADJ
ajst-15422	89	51	water	water	NOUN
ajst-15422	89	52	pressure	pressure	NOUN
ajst-15422	89	53	testing	testing	NOUN
ajst-15422	89	54	.	.	PUNCT
ajst-15422	90	1	the	the	DET
ajst-15422	90	2	results	result	NOUN
ajst-15422	90	3	show	show	VERB
ajst-15422	90	4	that	that	SCONJ
ajst-15422	90	5	the	the	DET
ajst-15422	90	6	combined	combined	ADJ
ajst-15422	90	7	stress	stress	NOUN
ajst-15422	90	8	of	of	ADP
ajst-15422	90	9	each	each	DET
ajst-15422	90	10	layer	layer	NOUN
ajst-15422	90	11	of	of	ADP
ajst-15422	90	12	casing	casing	NOUN
ajst-15422	90	13	and	and	CCONJ
ajst-15422	90	14	tubing	tubing	NOUN
ajst-15422	90	15	meets	meet	VERB
ajst-15422	90	16	the	the	DET
ajst-15422	90	17	specification	specification	NOUN
ajst-15422	90	18	requirements	requirement	NOUN
ajst-15422	90	19	,	,	PUNCT
ajst-15422	90	20	and	and	CCONJ
ajst-15422	90	21	the	the	DET
ajst-15422	90	22	utilization	utilization	NOUN
ajst-15422	90	23	coefficient	coefficient	NOUN
ajst-15422	90	24	is	be	AUX
ajst-15422	90	25	less	less	ADJ
ajst-15422	90	26	than	than	ADP
ajst-15422	90	27	0.8	0.8	NUM
ajst-15422	90	28	.	.	PUNCT
ajst-15422	91	1	therefore	therefore	ADV
ajst-15422	91	2	,	,	PUNCT
ajst-15422	91	3	this	this	DET
ajst-15422	91	4	design	design	NOUN
ajst-15422	91	5	can	can	AUX
ajst-15422	91	6	be	be	AUX
ajst-15422	91	7	used	use	VERB
ajst-15422	91	8	for	for	ADP
ajst-15422	91	9	the	the	DET
ajst-15422	91	10	target	target	NOUN
ajst-15422	91	11	oilfield	oilfield	NOUN
ajst-15422	91	12	and	and	CCONJ
ajst-15422	91	13	corresponding	corresponding	ADJ
ajst-15422	91	14	working	working	NOUN
ajst-15422	91	15	conditions	condition	NOUN
ajst-15422	91	16	.	.	PUNCT
ajst-15422	92	1	2.4	2.4	NUM
ajst-15422	92	2	.	.	PUNCT
ajst-15422	92	3	impact	impact	NOUN
ajst-15422	92	4	of	of	ADP
ajst-15422	92	5	ttr	ttr	PROPN
ajst-15422	92	6	spacing	space	VERB
ajst-15422	92	7	the	the	DET
ajst-15422	92	8	various	various	ADJ
ajst-15422	92	9	risers	riser	NOUN
ajst-15422	92	10	used	use	VERB
ajst-15422	92	11	in	in	ADP
ajst-15422	92	12	the	the	DET
ajst-15422	92	13	process	process	NOUN
ajst-15422	92	14	of	of	ADP
ajst-15422	92	15	offshore	offshore	ADJ
ajst-15422	92	16	oil	oil	NOUN
ajst-15422	92	17	and	and	CCONJ
ajst-15422	92	18	gas	gas	NOUN
ajst-15422	92	19	development	development	NOUN
ajst-15422	92	20	are	be	AUX
ajst-15422	92	21	prone	prone	ADJ
ajst-15422	92	22	to	to	ADP
ajst-15422	92	23	vortex	vortex	NOUN
ajst-15422	92	24	induced	induce	VERB
ajst-15422	92	25	vibration	vibration	NOUN
ajst-15422	92	26	under	under	ADP
ajst-15422	92	27	the	the	DET
ajst-15422	92	28	action	action	NOUN
ajst-15422	92	29	of	of	ADP
ajst-15422	92	30	ocean	ocean	NOUN
ajst-15422	92	31	currents	current	NOUN
ajst-15422	92	32	,	,	PUNCT
ajst-15422	92	33	causing	cause	VERB
ajst-15422	92	34	structural	structural	ADJ
ajst-15422	92	35	damage	damage	NOUN
ajst-15422	92	36	.	.	PUNCT
ajst-15422	93	1	vortex	vortex	NOUN
ajst-15422	93	2	induced	induce	VERB
ajst-15422	93	3	vibration	vibration	NOUN
ajst-15422	93	4	is	be	AUX
ajst-15422	93	5	an	an	DET
ajst-15422	93	6	important	important	ADJ
ajst-15422	93	7	factor	factor	NOUN
ajst-15422	93	8	in	in	ADP
ajst-15422	93	9	riser	riser	NOUN
ajst-15422	93	10	failure	failure	NOUN
ajst-15422	93	11	.	.	PUNCT
ajst-15422	94	1	the	the	DET
ajst-15422	94	2	flow	flow	NOUN
ajst-15422	94	3	field	field	NOUN
ajst-15422	94	4	around	around	ADP
ajst-15422	94	5	the	the	DET
ajst-15422	94	6	two	two	NUM
ajst-15422	94	7	columns	column	NOUN
ajst-15422	94	8	was	be	AUX
ajst-15422	94	9	divided	divide	VERB
ajst-15422	94	10	into	into	ADP
ajst-15422	94	11	four	four	NUM
ajst-15422	94	12	regions	region	NOUN
ajst-15422	94	13	based	base	VERB
ajst-15422	94	14	on	on	ADP
ajst-15422	94	15	the	the	DET
ajst-15422	94	16	parallel	parallel	ADJ
ajst-15422	94	17	rigid	rigid	ADJ
ajst-15422	94	18	cylindrical	cylindrical	ADJ
ajst-15422	94	19	wake	wake	NOUN
ajst-15422	94	20	structure[10	structure[10	ADV
ajst-15422	94	21	,	,	PUNCT
ajst-15422	94	22	11	11	NUM
ajst-15422	94	23	]	]	PUNCT
ajst-15422	94	24	.	.	PUNCT
ajst-15422	95	1	when	when	SCONJ
ajst-15422	95	2	the	the	DET
ajst-15422	95	3	single	single	ADJ
ajst-15422	95	4	vortex	vortex	NOUN
ajst-15422	95	5	street	street	NOUN
ajst-15422	95	6	area	area	NOUN
ajst-15422	95	7	is	be	AUX
ajst-15422	95	8	1.0	1.0	NUM
ajst-15422	95	9	<	<	NOUN
ajst-15422	95	10	t	t	PROPN
ajst-15422	95	11	/	/	SYM
ajst-15422	95	12	d<1.2	d<1.2	NOUN
ajst-15422	95	13	(	(	PUNCT
ajst-15422	95	14	t	t	PROPN
ajst-15422	95	15	is	be	AUX
ajst-15422	95	16	the	the	DET
ajst-15422	95	17	distance	distance	NOUN
ajst-15422	95	18	between	between	ADP
ajst-15422	95	19	the	the	DET
ajst-15422	95	20	centers	center	NOUN
ajst-15422	95	21	of	of	ADP
ajst-15422	95	22	the	the	DET
ajst-15422	95	23	two	two	NUM
ajst-15422	95	24	cylinders	cylinder	NOUN
ajst-15422	95	25	,	,	PUNCT
ajst-15422	95	26	d	d	X
ajst-15422	95	27	is	be	AUX
ajst-15422	95	28	the	the	DET
ajst-15422	95	29	outer	outer	ADJ
ajst-15422	95	30	diameter	diameter	NOUN
ajst-15422	95	31	of	of	ADP
ajst-15422	95	32	the	the	DET
ajst-15422	95	33	cylinder	cylinder	NOUN
ajst-15422	95	34	)	)	PUNCT
ajst-15422	95	35	,	,	PUNCT
ajst-15422	95	36	only	only	ADV
ajst-15422	95	37	a	a	DET
ajst-15422	95	38	single	single	ADJ
ajst-15422	95	39	vortex	vortex	NOUN
ajst-15422	95	40	street	street	NOUN
ajst-15422	95	41	is	be	AUX
ajst-15422	95	42	formed	form	VERB
ajst-15422	95	43	behind	behind	ADP
ajst-15422	95	44	the	the	DET
ajst-15422	95	45	two	two	NUM
ajst-15422	95	46	cylinders	cylinder	NOUN
ajst-15422	95	47	,	,	PUNCT
ajst-15422	95	48	and	and	CCONJ
ajst-15422	95	49	the	the	DET
ajst-15422	95	50	gap	gap	NOUN
ajst-15422	95	51	flow	flow	NOUN
ajst-15422	95	52	between	between	ADP
ajst-15422	95	53	the	the	DET
ajst-15422	95	54	cylinders	cylinder	NOUN
ajst-15422	95	55	is	be	AUX
ajst-15422	95	56	very	very	ADV
ajst-15422	95	57	weak	weak	ADJ
ajst-15422	95	58	;	;	PUNCT
ajst-15422	95	59	strouhal	strouhal	NOUN
ajst-15422	95	60	number	number	NOUN
ajst-15422	95	61	s	s	PART
ajst-15422	95	62	of	of	ADP
ajst-15422	95	63	two	two	NUM
ajst-15422	95	64	cylinder	cylinder	NOUN
ajst-15422	95	65	𝑆	𝑆	PROPN
ajst-15422	95	66	0.07~0.09	0.07~0.09	NOUN
ajst-15422	95	67	,	,	PUNCT
ajst-15422	95	68	gap	gap	NOUN
ajst-15422	95	69	flow	flow	NOUN
ajst-15422	95	70	affects	affect	VERB
ajst-15422	95	71	𝑆	𝑆	PROPN
ajst-15422	95	72	has	have	VERB
ajst-15422	95	73	almost	almost	ADV
ajst-15422	95	74	no	no	PRON
ajst-15422	95	75	impact	impact	NOUN
ajst-15422	95	76	.	.	PUNCT
ajst-15422	96	1	when	when	SCONJ
ajst-15422	96	2	the	the	DET
ajst-15422	96	3	bistable	bistable	ADJ
ajst-15422	96	4	region	region	NOUN
ajst-15422	96	5	is	be	AUX
ajst-15422	96	6	1.2	1.2	NUM
ajst-15422	96	7	<	<	NOUN
ajst-15422	96	8	t	t	PROPN
ajst-15422	96	9	/	/	SYM
ajst-15422	96	10	d<2.2	d<2.2	PROPN
ajst-15422	96	11	,	,	PUNCT
ajst-15422	96	12	the	the	DET
ajst-15422	96	13	gap	gap	NOUN
ajst-15422	96	14	flow	flow	NOUN
ajst-15422	96	15	between	between	ADP
ajst-15422	96	16	two	two	NUM
ajst-15422	96	17	cylinders	cylinder	NOUN
ajst-15422	96	18	will	will	AUX
ajst-15422	96	19	deflect	deflect	VERB
ajst-15422	96	20	,	,	PUNCT
ajst-15422	96	21	the	the	DET
ajst-15422	96	22	two	two	NUM
ajst-15422	96	23	columns	column	NOUN
ajst-15422	96	24	correspond	correspond	VERB
ajst-15422	96	25	to	to	ADP
ajst-15422	96	26	wide	wide	ADJ
ajst-15422	96	27	and	and	CCONJ
ajst-15422	96	28	narrow	narrow	ADJ
ajst-15422	96	29	wake	wake	VERB
ajst-15422	96	30	regions	region	NOUN
ajst-15422	96	31	respectively	respectively	ADV
ajst-15422	96	32	,	,	PUNCT
ajst-15422	96	33	and	and	CCONJ
ajst-15422	96	34	the	the	DET
ajst-15422	96	35	gap	gap	NOUN
ajst-15422	96	36	flow	flow	NOUN
ajst-15422	96	37	exhibits	exhibit	VERB
ajst-15422	96	38	bistability	bistability	NOUN
ajst-15422	96	39	;	;	PUNCT
ajst-15422	96	40	wide	wide	ADJ
ajst-15422	96	41	wake	wake	NOUN
ajst-15422	96	42	zone	zone	NOUN
ajst-15422	96	43	corresponds	correspond	NOUN
ajst-15422	96	44	to	to	ADP
ajst-15422	96	45	low	low	ADJ
ajst-15422	96	46	𝑆	𝑆	PROPN
ajst-15422	96	47	,	,	PUNCT
ajst-15422	96	48	corresponding	correspond	VERB
ajst-15422	96	49	to	to	ADP
ajst-15422	96	50	high	high	ADJ
ajst-15422	96	51	𝑆	𝑆	PROPN
ajst-15422	96	52	in	in	ADP
ajst-15422	96	53	the	the	DET
ajst-15422	96	54	narrow	narrow	ADJ
ajst-15422	96	55	wake	wake	NOUN
ajst-15422	96	56	region	region	NOUN
ajst-15422	96	57	,	,	PUNCT
ajst-15422	96	58	these	these	DET
ajst-15422	96	59	two	two	NUM
ajst-15422	96	60	types	type	NOUN
ajst-15422	96	61	of	of	ADP
ajst-15422	96	62	𝑆	𝑆	PROPN
ajst-15422	96	63	the	the	DET
ajst-15422	96	64	t	t	NOUN
ajst-15422	96	65	-	-	PUNCT
ajst-15422	96	66	number	number	NOUN
ajst-15422	96	67	is	be	AUX
ajst-15422	96	68	very	very	ADV
ajst-15422	96	69	sensitive	sensitive	ADJ
ajst-15422	96	70	to	to	ADP
ajst-15422	96	71	and	and	CCONJ
ajst-15422	96	72	leads	lead	VERB
ajst-15422	96	73	to	to	ADP
ajst-15422	96	74	𝑆	𝑆	PROPN
ajst-15422	96	75	,	,	PUNCT
ajst-15422	96	76	which	which	PRON
ajst-15422	96	77	means	mean	VERB
ajst-15422	96	78	that	that	SCONJ
ajst-15422	96	79	for	for	ADP
ajst-15422	96	80	one	one	NUM
ajst-15422	96	81	of	of	ADP
ajst-15422	96	82	the	the	DET
ajst-15422	96	83	cylinders	cylinder	NOUN
ajst-15422	96	84	,	,	PUNCT
ajst-15422	96	85	there	there	PRON
ajst-15422	96	86	will	will	AUX
ajst-15422	96	87	be	be	AUX
ajst-15422	96	88	two	two	NUM
ajst-15422	96	89	types	type	NOUN
ajst-15422	96	90	of	of	ADP
ajst-15422	96	91	vortex	vortex	NOUN
ajst-15422	96	92	discharge	discharge	NOUN
ajst-15422	96	93	frequencies	frequency	NOUN
ajst-15422	96	94	.	.	PUNCT
ajst-15422	97	1	when	when	SCONJ
ajst-15422	97	2	the	the	DET
ajst-15422	97	3	coupling	couple	VERB
ajst-15422	97	4	vortex	vortex	NOUN
ajst-15422	97	5	block	block	NOUN
ajst-15422	97	6	is	be	AUX
ajst-15422	97	7	2.2	2.2	NUM
ajst-15422	97	8	<	<	NOUN
ajst-15422	97	9	t	t	PROPN
ajst-15422	97	10	/	/	SYM
ajst-15422	97	11	d<4.0	d<4.0	PROPN
ajst-15422	97	12	,	,	PUNCT
ajst-15422	97	13	the	the	DET
ajst-15422	97	14	two	two	NUM
ajst-15422	97	15	column	column	NOUN
ajst-15422	97	16	vortices	vortex	NOUN
ajst-15422	97	17	are	be	AUX
ajst-15422	97	18	distributed	distribute	VERB
ajst-15422	97	19	simultaneously	simultaneously	ADV
ajst-15422	97	20	on	on	ADP
ajst-15422	97	21	both	both	CCONJ
ajst-15422	97	22	inner	inner	ADJ
ajst-15422	97	23	and	and	CCONJ
ajst-15422	97	24	outer	outer	ADJ
ajst-15422	97	25	sides	side	NOUN
ajst-15422	97	26	;	;	PUNCT
ajst-15422	97	27	number	number	NOUN
ajst-15422	97	28	𝑆	𝑆	PROPN
ajst-15422	97	29	is	be	AUX
ajst-15422	97	30	equal	equal	ADJ
ajst-15422	97	31	,	,	PUNCT
ajst-15422	97	32	just	just	ADV
ajst-15422	97	33	like	like	ADP
ajst-15422	97	34	an	an	DET
ajst-15422	97	35	isolated	isolated	ADJ
ajst-15422	97	36	column	column	NOUN
ajst-15422	97	37	,	,	PUNCT
ajst-15422	97	38	𝑆	𝑆	PROPN
ajst-15422	97	39	0.2	0.2	NUM
ajst-15422	97	40	.	.	PUNCT
ajst-15422	97	41	13	13	NUM
ajst-15422	97	42	when	when	SCONJ
ajst-15422	97	43	t	t	PROPN
ajst-15422	97	44	/	/	SYM
ajst-15422	97	45	d>4.0	d>4.0	NOUN
ajst-15422	97	46	in	in	ADP
ajst-15422	97	47	the	the	DET
ajst-15422	97	48	undisturbed	undisturbed	ADJ
ajst-15422	97	49	zone	zone	NOUN
ajst-15422	97	50	,	,	PUNCT
ajst-15422	97	51	the	the	DET
ajst-15422	97	52	wake	wake	NOUN
ajst-15422	97	53	flow	flow	NOUN
ajst-15422	97	54	field	field	NOUN
ajst-15422	97	55	of	of	ADP
ajst-15422	97	56	the	the	DET
ajst-15422	97	57	two	two	NUM
ajst-15422	97	58	cylinders	cylinder	NOUN
ajst-15422	97	59	is	be	AUX
ajst-15422	97	60	completely	completely	ADV
ajst-15422	97	61	the	the	DET
ajst-15422	97	62	same	same	ADJ
ajst-15422	97	63	,	,	PUNCT
ajst-15422	97	64	there	there	PRON
ajst-15422	97	65	is	be	VERB
ajst-15422	97	66	no	no	DET
ajst-15422	97	67	interference	interference	NOUN
ajst-15422	97	68	between	between	ADP
ajst-15422	97	69	the	the	DET
ajst-15422	97	70	two	two	NUM
ajst-15422	97	71	cylinders	cylinder	NOUN
ajst-15422	97	72	,	,	PUNCT
ajst-15422	97	73	and	and	CCONJ
ajst-15422	97	74	the	the	DET
ajst-15422	97	75	release	release	NOUN
ajst-15422	97	76	form	form	NOUN
ajst-15422	97	77	of	of	ADP
ajst-15422	97	78	the	the	DET
ajst-15422	97	79	vortex	vortex	NOUN
ajst-15422	97	80	is	be	AUX
ajst-15422	97	81	no	no	ADV
ajst-15422	97	82	different	different	ADJ
ajst-15422	97	83	from	from	ADP
ajst-15422	97	84	that	that	PRON
ajst-15422	97	85	of	of	ADP
ajst-15422	97	86	an	an	DET
ajst-15422	97	87	isolated	isolated	ADJ
ajst-15422	97	88	cylinder	cylinder	NOUN
ajst-15422	97	89	.	.	PUNCT
ajst-15422	98	1	when	when	SCONJ
ajst-15422	98	2	the	the	DET
ajst-15422	98	3	spacing	spacing	NOUN
ajst-15422	98	4	t	t	NOUN
ajst-15422	98	5	is	be	AUX
ajst-15422	98	6	1.2~2.0d	1.2~2.0d	NOUN
ajst-15422	98	7	,	,	PUNCT
ajst-15422	98	8	although	although	SCONJ
ajst-15422	98	9	the	the	DET
ajst-15422	98	10	parallel	parallel	ADJ
ajst-15422	98	11	risers	riser	NOUN
ajst-15422	98	12	are	be	AUX
ajst-15422	98	13	symmetrical	symmetrical	ADJ
ajst-15422	98	14	in	in	ADP
ajst-15422	98	15	structural	structural	ADJ
ajst-15422	98	16	space	space	NOUN
ajst-15422	98	17	,	,	PUNCT
ajst-15422	98	18	the	the	DET
ajst-15422	98	19	wake	wake	NOUN
ajst-15422	98	20	flow	flow	NOUN
ajst-15422	98	21	field	field	NOUN
ajst-15422	98	22	exhibits	exhibit	VERB
ajst-15422	98	23	asymmetry	asymmetry	NOUN
ajst-15422	98	24	.	.	PUNCT
ajst-15422	99	1	this	this	DET
ajst-15422	99	2	flow	flow	NOUN
ajst-15422	99	3	that	that	PRON
ajst-15422	99	4	occurs	occur	VERB
ajst-15422	99	5	in	in	ADP
ajst-15422	99	6	a	a	DET
ajst-15422	99	7	completely	completely	ADV
ajst-15422	99	8	symmetrical	symmetrical	ADJ
ajst-15422	99	9	structure	structure	NOUN
ajst-15422	99	10	and	and	CCONJ
ajst-15422	99	11	leans	lean	NOUN
ajst-15422	99	12	towards	towards	ADP
ajst-15422	99	13	one	one	NUM
ajst-15422	99	14	side	side	NOUN
ajst-15422	99	15	is	be	AUX
ajst-15422	99	16	called	call	VERB
ajst-15422	99	17	a	a	DET
ajst-15422	99	18	bistable	bistable	ADJ
ajst-15422	99	19	phenomenon	phenomenon	NOUN
ajst-15422	99	20	,	,	PUNCT
ajst-15422	99	21	and	and	CCONJ
ajst-15422	99	22	the	the	DET
ajst-15422	99	23	smaller	small	ADJ
ajst-15422	99	24	the	the	DET
ajst-15422	99	25	spacing	spacing	NOUN
ajst-15422	99	26	,	,	PUNCT
ajst-15422	99	27	the	the	DET
ajst-15422	99	28	more	more	ADV
ajst-15422	99	29	obvious	obvious	ADJ
ajst-15422	99	30	this	this	DET
ajst-15422	99	31	asymmetry	asymmetry	NOUN
ajst-15422	99	32	is	be	AUX
ajst-15422	99	33	.	.	PUNCT
ajst-15422	100	1	the	the	DET
ajst-15422	100	2	wake	wake	NOUN
ajst-15422	100	3	range	range	NOUN
ajst-15422	100	4	of	of	ADP
ajst-15422	100	5	one	one	NUM
ajst-15422	100	6	side	side	NOUN
ajst-15422	100	7	of	of	ADP
ajst-15422	100	8	the	the	DET
ajst-15422	100	9	riser	riser	NOUN
ajst-15422	100	10	is	be	AUX
ajst-15422	100	11	narrower	narrow	ADJ
ajst-15422	100	12	,	,	PUNCT
ajst-15422	100	13	and	and	CCONJ
ajst-15422	100	14	the	the	DET
ajst-15422	100	15	wake	wake	NOUN
ajst-15422	100	16	range	range	NOUN
ajst-15422	100	17	of	of	ADP
ajst-15422	100	18	the	the	DET
ajst-15422	100	19	other	other	ADJ
ajst-15422	100	20	side	side	NOUN
ajst-15422	100	21	of	of	ADP
ajst-15422	100	22	the	the	DET
ajst-15422	100	23	riser	riser	NOUN
ajst-15422	100	24	is	be	AUX
ajst-15422	100	25	narrower	narrow	ADJ
ajst-15422	100	26	.	.	PUNCT
ajst-15422	101	1	2.5	2.5	NUM
ajst-15422	101	2	.	.	PUNCT
ajst-15422	102	1	analysis	analysis	NOUN
ajst-15422	102	2	of	of	ADP
ajst-15422	102	3	riser	riser	NOUN
ajst-15422	102	4	simulation	simulation	NOUN
ajst-15422	102	5	results	result	NOUN
ajst-15422	102	6	from	from	ADP
ajst-15422	102	7	the	the	DET
ajst-15422	102	8	above	above	ADJ
ajst-15422	102	9	simulation	simulation	NOUN
ajst-15422	102	10	results	result	NOUN
ajst-15422	102	11	,	,	PUNCT
ajst-15422	102	12	it	it	PRON
ajst-15422	102	13	can	can	AUX
ajst-15422	102	14	be	be	AUX
ajst-15422	102	15	seen	see	VERB
ajst-15422	102	16	that	that	SCONJ
ajst-15422	102	17	the	the	DET
ajst-15422	102	18	maximum	maximum	ADJ
ajst-15422	102	19	stress	stress	NOUN
ajst-15422	102	20	of	of	ADP
ajst-15422	102	21	the	the	DET
ajst-15422	102	22	riser	riser	NOUN
ajst-15422	102	23	always	always	ADV
ajst-15422	102	24	occurs	occur	VERB
ajst-15422	102	25	at	at	ADP
ajst-15422	102	26	the	the	DET
ajst-15422	102	27	top	top	NOUN
ajst-15422	102	28	and	and	CCONJ
ajst-15422	102	29	bottom	bottom	NOUN
ajst-15422	102	30	of	of	ADP
ajst-15422	102	31	the	the	DET
ajst-15422	102	32	riser	riser	NOUN
ajst-15422	102	33	.	.	PUNCT
ajst-15422	103	1	this	this	PRON
ajst-15422	103	2	is	be	AUX
ajst-15422	103	3	because	because	SCONJ
ajst-15422	103	4	the	the	DET
ajst-15422	103	5	top	top	NOUN
ajst-15422	103	6	of	of	ADP
ajst-15422	103	7	the	the	DET
ajst-15422	103	8	riser	riser	NOUN
ajst-15422	103	9	is	be	AUX
ajst-15422	103	10	connected	connect	VERB
ajst-15422	103	11	to	to	ADP
ajst-15422	103	12	the	the	DET
ajst-15422	103	13	platform	platform	NOUN
ajst-15422	103	14	,	,	PUNCT
ajst-15422	103	15	and	and	CCONJ
ajst-15422	103	16	the	the	DET
ajst-15422	103	17	platform	platform	NOUN
ajst-15422	103	18	undergoes	undergo	VERB
ajst-15422	103	19	movements	movement	NOUN
ajst-15422	103	20	such	such	ADJ
ajst-15422	103	21	as	as	ADP
ajst-15422	103	22	heave	heave	VERB
ajst-15422	103	23	and	and	CCONJ
ajst-15422	103	24	roll	roll	VERB
ajst-15422	103	25	with	with	ADP
ajst-15422	103	26	the	the	DET
ajst-15422	103	27	waves	wave	NOUN
ajst-15422	103	28	,	,	PUNCT
ajst-15422	103	29	resulting	result	VERB
ajst-15422	103	30	in	in	ADP
ajst-15422	103	31	large	large	ADJ
ajst-15422	103	32	stress	stress	NOUN
ajst-15422	103	33	fluctuations	fluctuation	NOUN
ajst-15422	103	34	at	at	ADP
ajst-15422	103	35	the	the	DET
ajst-15422	103	36	top	top	NOUN
ajst-15422	103	37	of	of	ADP
ajst-15422	103	38	the	the	DET
ajst-15422	103	39	riser	riser	NOUN
ajst-15422	103	40	.	.	PUNCT
ajst-15422	104	1	the	the	DET
ajst-15422	104	2	large	large	ADJ
ajst-15422	104	3	stress	stress	NOUN
ajst-15422	104	4	fluctuations	fluctuation	NOUN
ajst-15422	104	5	at	at	ADP
ajst-15422	104	6	the	the	DET
ajst-15422	104	7	bottom	bottom	NOUN
ajst-15422	104	8	of	of	ADP
ajst-15422	104	9	the	the	DET
ajst-15422	104	10	riser	riser	NOUN
ajst-15422	104	11	are	be	AUX
ajst-15422	104	12	due	due	ADJ
ajst-15422	104	13	to	to	ADP
ajst-15422	104	14	the	the	DET
ajst-15422	104	15	connection	connection	NOUN
ajst-15422	104	16	between	between	ADP
ajst-15422	104	17	the	the	DET
ajst-15422	104	18	bottom	bottom	NOUN
ajst-15422	104	19	of	of	ADP
ajst-15422	104	20	the	the	DET
ajst-15422	104	21	riser	riser	NOUN
ajst-15422	104	22	and	and	CCONJ
ajst-15422	104	23	the	the	DET
ajst-15422	104	24	wellhead	wellhead	NOUN
ajst-15422	104	25	,	,	PUNCT
ajst-15422	104	26	and	and	CCONJ
ajst-15422	104	27	the	the	DET
ajst-15422	104	28	bottom	bottom	NOUN
ajst-15422	104	29	of	of	ADP
ajst-15422	104	30	the	the	DET
ajst-15422	104	31	riser	riser	NOUN
ajst-15422	104	32	can	can	AUX
ajst-15422	104	33	not	not	PART
ajst-15422	104	34	move	move	VERB
ajst-15422	104	35	.	.	PUNCT
ajst-15422	105	1	the	the	DET
ajst-15422	105	2	simulation	simulation	NOUN
ajst-15422	105	3	results	result	NOUN
ajst-15422	105	4	of	of	ADP
ajst-15422	105	5	the	the	DET
ajst-15422	105	6	riser	riser	NOUN
ajst-15422	105	7	include	include	VERB
ajst-15422	105	8	analysis	analysis	NOUN
ajst-15422	105	9	results	result	NOUN
ajst-15422	105	10	of	of	ADP
ajst-15422	105	11	stress	stress	NOUN
ajst-15422	105	12	,	,	PUNCT
ajst-15422	105	13	tension	tension	NOUN
ajst-15422	105	14	,	,	PUNCT
ajst-15422	105	15	riser	riser	NOUN
ajst-15422	105	16	spacing	spacing	NOUN
ajst-15422	105	17	,	,	PUNCT
ajst-15422	105	18	etc	etc	X
ajst-15422	105	19	.	.	X
ajst-15422	106	1	it	it	PRON
ajst-15422	106	2	can	can	AUX
ajst-15422	106	3	be	be	AUX
ajst-15422	106	4	seen	see	VERB
ajst-15422	106	5	from	from	ADP
ajst-15422	106	6	the	the	DET
ajst-15422	106	7	results	result	NOUN
ajst-15422	106	8	that	that	PRON
ajst-15422	106	9	in	in	ADP
ajst-15422	106	10	this	this	DET
ajst-15422	106	11	design	design	NOUN
ajst-15422	106	12	result	result	NOUN
ajst-15422	106	13	,	,	PUNCT
ajst-15422	106	14	the	the	DET
ajst-15422	106	15	ttr	ttr	NOUN
ajst-15422	106	16	riser	riser	NOUN
ajst-15422	106	17	spacing	spacing	NOUN
ajst-15422	106	18	meets	meet	VERB
ajst-15422	106	19	the	the	DET
ajst-15422	106	20	design	design	NOUN
ajst-15422	106	21	requirements	requirement	NOUN
ajst-15422	106	22	,	,	PUNCT
ajst-15422	106	23	there	there	PRON
ajst-15422	106	24	will	will	AUX
ajst-15422	106	25	be	be	AUX
ajst-15422	106	26	no	no	DET
ajst-15422	106	27	collision	collision	NOUN
ajst-15422	106	28	,	,	PUNCT
ajst-15422	106	29	and	and	CCONJ
ajst-15422	106	30	vortex	vortex	NOUN
ajst-15422	106	31	induced	induce	VERB
ajst-15422	106	32	vibration	vibration	NOUN
ajst-15422	106	33	will	will	AUX
ajst-15422	106	34	not	not	PART
ajst-15422	106	35	occur	occur	VERB
ajst-15422	106	36	at	at	ADP
ajst-15422	106	37	the	the	DET
ajst-15422	106	38	minimum	minimum	ADJ
ajst-15422	106	39	spacing	spacing	NOUN
ajst-15422	106	40	.	.	PUNCT
ajst-15422	107	1	the	the	DET
ajst-15422	107	2	stiffness	stiffness	NOUN
ajst-15422	107	3	and	and	CCONJ
ajst-15422	107	4	strength	strength	NOUN
ajst-15422	107	5	of	of	ADP
ajst-15422	107	6	ttr	ttr	PROPN
ajst-15422	107	7	and	and	CCONJ
ajst-15422	107	8	scr	scr	NOUN
ajst-15422	107	9	risers	riser	NOUN
ajst-15422	107	10	can	can	AUX
ajst-15422	107	11	meet	meet	VERB
ajst-15422	107	12	the	the	DET
ajst-15422	107	13	requirements	requirement	NOUN
ajst-15422	107	14	for	for	ADP
ajst-15422	107	15	use	use	NOUN
ajst-15422	107	16	.	.	PUNCT
ajst-15422	108	1	table	table	NOUN
ajst-15422	108	2	5	5	NUM
ajst-15422	108	3	.	.	PUNCT
ajst-15422	109	1	three	three	NUM
ajst-15422	109	2	scheme	scheme	NOUN
ajst-15422	109	3	comparing	compare	VERB
ajst-15422	109	4	working	work	VERB
ajst-15422	109	5	condition	condition	NOUN
ajst-15422	109	6	scheme	scheme	NOUN
ajst-15422	109	7	1	1	NUM
ajst-15422	109	8	riser	riser	NOUN
ajst-15422	109	9	max	max	PROPN
ajst-15422	109	10	von	von	PROPN
ajst-15422	109	11	mises	mises	PROPN
ajst-15422	109	12	stress	stress	VERB
ajst-15422	109	13	max	max	PROPN
ajst-15422	109	14	blending	blend	VERB
ajst-15422	109	15	stress	stress	NOUN
ajst-15422	109	16	minimum	minimum	ADJ
ajst-15422	109	17	spacing	spacing	NOUN
ajst-15422	109	18	/	/	SYM
ajst-15422	109	19	m	m	NOUN
ajst-15422	109	20	productingcondition	productingcondition	NOUN
ajst-15422	109	21	100	100	NUM
ajst-15422	109	22	-	-	PUNCT
ajst-15422	109	23	yr	yr	NOUN
ajst-15422	109	24	cyclone	cyclone	NOUN
ajst-15422	109	25	ttr	ttr	PROPN
ajst-15422	109	26	324mpa	324mpa	NUM
ajst-15422	109	27	293mpa	293mpa	NUM
ajst-15422	109	28	1.63	1.63	NUM
ajst-15422	109	29	scr	scr	NOUN
ajst-15422	109	30	308mpa	308mpa	NUM
ajst-15422	109	31	268mpa	268mpa	NUM
ajst-15422	109	32	-	-	SYM
ajst-15422	109	33	3	3	NUM
ajst-15422	109	34	.	.	X
ajst-15422	109	35	conclusion	conclusion	NOUN
ajst-15422	109	36	this	this	DET
ajst-15422	109	37	article	article	NOUN
ajst-15422	109	38	designs	design	VERB
ajst-15422	109	39	a	a	DET
ajst-15422	109	40	riser	riser	NOUN
ajst-15422	109	41	system	system	NOUN
ajst-15422	109	42	suitable	suitable	ADJ
ajst-15422	109	43	for	for	ADP
ajst-15422	109	44	the	the	DET
ajst-15422	109	45	target	target	NOUN
ajst-15422	109	46	oilfield	oilfield	NOUN
ajst-15422	109	47	based	base	VERB
ajst-15422	109	48	on	on	ADP
ajst-15422	109	49	its	its	PRON
ajst-15422	109	50	sea	sea	NOUN
ajst-15422	109	51	conditions	condition	NOUN
ajst-15422	109	52	and	and	CCONJ
ajst-15422	109	53	platform	platform	NOUN
ajst-15422	109	54	parameters	parameter	NOUN
ajst-15422	109	55	,	,	PUNCT
ajst-15422	109	56	including	include	VERB
ajst-15422	109	57	the	the	DET
ajst-15422	109	58	layout	layout	NOUN
ajst-15422	109	59	and	and	CCONJ
ajst-15422	109	60	size	size	NOUN
ajst-15422	109	61	of	of	ADP
ajst-15422	109	62	scr	scr	NOUN
ajst-15422	109	63	/	/	SYM
ajst-15422	109	64	ttr	ttr	PROPN
ajst-15422	109	65	risers	riser	NOUN
ajst-15422	109	66	.	.	PUNCT
ajst-15422	110	1	using	use	VERB
ajst-15422	110	2	orcaflex	orcaflex	NOUN
ajst-15422	110	3	to	to	PART
ajst-15422	110	4	verify	verify	VERB
ajst-15422	110	5	the	the	DET
ajst-15422	110	6	design	design	NOUN
ajst-15422	110	7	results	result	NOUN
ajst-15422	110	8	,	,	PUNCT
ajst-15422	110	9	analyze	analyze	VERB
ajst-15422	110	10	the	the	DET
ajst-15422	110	11	stress	stress	NOUN
ajst-15422	110	12	on	on	ADP
ajst-15422	110	13	the	the	DET
ajst-15422	110	14	riser	riser	NOUN
ajst-15422	110	15	,	,	PUNCT
ajst-15422	110	16	the	the	DET
ajst-15422	110	17	spacing	spacing	NOUN
ajst-15422	110	18	between	between	ADP
ajst-15422	110	19	the	the	DET
ajst-15422	110	20	risers	riser	NOUN
ajst-15422	110	21	under	under	ADP
ajst-15422	110	22	production	production	NOUN
ajst-15422	110	23	conditions	condition	NOUN
ajst-15422	110	24	,	,	PUNCT
ajst-15422	110	25	etc	etc	X
ajst-15422	110	26	.	.	X
ajst-15422	110	27	,	,	PUNCT
ajst-15422	110	28	it	it	PRON
ajst-15422	110	29	is	be	AUX
ajst-15422	110	30	concluded	conclude	VERB
ajst-15422	110	31	that	that	SCONJ
ajst-15422	110	32	the	the	DET
ajst-15422	110	33	riser	riser	NOUN
ajst-15422	110	34	system	system	NOUN
ajst-15422	110	35	designed	design	VERB
ajst-15422	110	36	in	in	ADP
ajst-15422	110	37	this	this	DET
ajst-15422	110	38	article	article	NOUN
ajst-15422	110	39	can	can	AUX
ajst-15422	110	40	meet	meet	VERB
ajst-15422	110	41	the	the	DET
ajst-15422	110	42	requirements	requirement	NOUN
ajst-15422	110	43	of	of	ADP
ajst-15422	110	44	the	the	DET
ajst-15422	110	45	target	target	NOUN
ajst-15422	110	46	platform	platform	NOUN
ajst-15422	110	47	.	.	PUNCT
ajst-15422	111	1	references	reference	NOUN
ajst-15422	111	2	[	[	X
ajst-15422	111	3	1	1	NUM
ajst-15422	111	4	]	]	PUNCT
ajst-15422	111	5	pham	pham	PROPN
ajst-15422	111	6	d	d	PROPN
ajst-15422	111	7	,	,	PUNCT
ajst-15422	111	8	sridhar	sridhar	PROPN
ajst-15422	111	9	n	n	CCONJ
ajst-15422	111	10	,	,	PUNCT
ajst-15422	111	11	qian	qian	PROPN
ajst-15422	111	12	x	x	PROPN
ajst-15422	111	13	,	,	PUNCT
ajst-15422	111	14	et	et	PROPN
ajst-15422	111	15	al	al	PROPN
ajst-15422	111	16	.	.	PUNCT
ajst-15422	112	1	a	a	DET
ajst-15422	112	2	review	review	NOUN
ajst-15422	112	3	on	on	ADP
ajst-15422	112	4	design	design	NOUN
ajst-15422	112	5	,	,	PUNCT
ajst-15422	112	6	manufacture	manufacture	NOUN
ajst-15422	112	7	and	and	CCONJ
ajst-15422	112	8	mechanics	mechanic	NOUN
ajst-15422	112	9	of	of	ADP
ajst-15422	112	10	composite	composite	ADJ
ajst-15422	112	11	risers[j	risers[j	NOUN
ajst-15422	112	12	]	]	PUNCT
ajst-15422	112	13	.	.	PUNCT
ajst-15422	113	1	ocean	ocean	PROPN
ajst-15422	113	2	engineering	engineering	PROPN
ajst-15422	113	3	,	,	PUNCT
ajst-15422	113	4	2016,112	2016,112	NUM
ajst-15422	113	5	:	:	PUNCT
ajst-15422	113	6	82	82	NUM
ajst-15422	113	7	-	-	SYM
ajst-15422	113	8	96	96	NUM
ajst-15422	113	9	.	.	PUNCT
ajst-15422	114	1	[	[	X
ajst-15422	114	2	2	2	X
ajst-15422	114	3	]	]	PUNCT
ajst-15422	114	4	michael	michael	PROPN
ajst-15422	114	5	m.	m.	PROPN
ajst-15422	114	6	bernitsas.problems	bernitsas.problems	PROPN
ajst-15422	114	7	in	in	ADP
ajst-15422	114	8	marine	marine	ADJ
ajst-15422	114	9	riser	riser	NOUN
ajst-15422	114	10	design[j	design[j	PROPN
ajst-15422	114	11	]	]	PUNCT
ajst-15422	114	12	.	.	PUNCT
ajst-15422	115	1	marine	marine	PROPN
ajst-15422	115	2	technology	technology	PROPN
ajst-15422	115	3	,	,	PUNCT
ajst-15422	115	4	vol	vol	NOUN
ajst-15422	115	5	.	.	PROPN
ajst-15422	115	6	19	19	NUM
ajst-15422	115	7	,	,	PUNCT
ajst-15422	115	8	no	no	INTJ
ajst-15422	115	9	.	.	NOUN
ajst-15422	115	10	1	1	NUM
ajst-15422	115	11	,	,	PUNCT
ajst-15422	115	12	jan	jan	PROPN
ajst-15422	115	13	.	.	PROPN
ajst-15422	115	14	1982	1982	NUM
ajst-15422	115	15	,	,	PUNCT
ajst-15422	115	16	pp	pp	ADJ
ajst-15422	115	17	.	.	PUNCT
ajst-15422	116	1	73	73	NUM
ajst-15422	116	2	-	-	SYM
ajst-15422	116	3	82	82	NUM
ajst-15422	116	4	[	[	X
ajst-15422	116	5	3	3	NUM
ajst-15422	116	6	]	]	X
ajst-15422	116	7	ben	ben	PROPN
ajst-15422	116	8	g.	g.	PROPN
ajst-15422	116	9	burke	burke	PROPN
ajst-15422	116	10	,	,	PUNCT
ajst-15422	116	11	chevron	chevron	NOUN
ajst-15422	116	12	oil	oil	NOUN
ajst-15422	116	13	field	field	NOUN
ajst-15422	116	14	research	research	NOUN
ajst-15422	116	15	co	co	NOUN
ajst-15422	116	16	,	,	PUNCT
ajst-15422	116	17	et	et	PROPN
ajst-15422	116	18	al.an	al.an	ADJ
ajst-15422	116	19	analysis	analysis	NOUN
ajst-15422	116	20	of	of	ADP
ajst-15422	116	21	marine	marine	ADJ
ajst-15422	116	22	risers	riser	NOUN
ajst-15422	116	23	for	for	ADP
ajst-15422	116	24	deep	deep	ADJ
ajst-15422	116	25	water[j	water[j	NOUN
ajst-15422	116	26	]	]	PUNCT
ajst-15422	116	27	.	.	PUNCT
ajst-15422	117	1	[	[	X
ajst-15422	117	2	4	4	NUM
ajst-15422	117	3	]	]	X
ajst-15422	117	4	cabrera	cabrera	NOUN
ajst-15422	117	5	-	-	PUNCT
ajst-15422	117	6	miranda	miranda	PROPN
ajst-15422	117	7	j	j	PROPN
ajst-15422	117	8	m	m	PROPN
ajst-15422	117	9	,	,	PUNCT
ajst-15422	117	10	paik	paik	PROPN
ajst-15422	117	11	j	j	PROPN
ajst-15422	117	12	k.	k.	PROPN
ajst-15422	117	13	on	on	ADP
ajst-15422	117	14	the	the	DET
ajst-15422	117	15	probabilistic	probabilistic	ADJ
ajst-15422	117	16	distribution	distribution	NOUN
ajst-15422	117	17	of	of	ADP
ajst-15422	117	18	loads	load	NOUN
ajst-15422	117	19	on	on	ADP
ajst-15422	117	20	a	a	DET
ajst-15422	117	21	marine	marine	ADJ
ajst-15422	117	22	riser[j	riser[j	NOUN
ajst-15422	117	23	]	]	PUNCT
ajst-15422	117	24	.	.	PUNCT
ajst-15422	118	1	ocean	ocean	PROPN
ajst-15422	118	2	engineering	engineering	PROPN
ajst-15422	118	3	,	,	PUNCT
ajst-15422	118	4	2017,134	2017,134	NUM
ajst-15422	118	5	:	:	PUNCT
ajst-15422	118	6	105	105	NUM
ajst-15422	118	7	-	-	SYM
ajst-15422	118	8	118	118	NUM
ajst-15422	118	9	.	.	PUNCT
ajst-15422	119	1	[	[	X
ajst-15422	119	2	5	5	NUM
ajst-15422	119	3	]	]	PUNCT
ajst-15422	119	4	carl	carl	PROPN
ajst-15422	119	5	f.	f.	PROPN
ajst-15422	119	6	baxter	baxter	PROPN
ajst-15422	119	7	,	,	PUNCT
ajst-15422	119	8	ronald	ronald	PROPN
ajst-15422	119	9	w.	w.	PROPN
ajst-15422	119	10	schutz	schutz	PROPN
ajst-15422	119	11	,	,	PUNCT
ajst-15422	119	12	and	and	CCONJ
ajst-15422	119	13	christopher	christopher	PROPN
ajst-15422	119	14	s.	s.	PROPN
ajst-15422	119	15	caldwell	caldwell	PROPN
ajst-15422	119	16	,	,	PUNCT
ajst-15422	119	17	et	et	PROPN
ajst-15422	119	18	al	al	PROPN
ajst-15422	119	19	.	.	PUNCT
ajst-15422	119	20	experience	experience	NOUN
ajst-15422	119	21	and	and	CCONJ
ajst-15422	119	22	guidance	guidance	NOUN
ajst-15422	119	23	in	in	ADP
ajst-15422	119	24	the	the	DET
ajst-15422	119	25	use	use	NOUN
ajst-15422	119	26	of	of	ADP
ajst-15422	119	27	titanium	titanium	NOUN
ajst-15422	119	28	components	component	NOUN
ajst-15422	119	29	in	in	ADP
ajst-15422	119	30	steel	steel	NOUN
ajst-15422	119	31	catenary	catenary	NOUN
ajst-15422	119	32	riser	riser	NOUN
ajst-15422	119	33	systems[j	systems[j	PROPN
ajst-15422	119	34	]	]	PUNCT
ajst-15422	119	35	.	.	PUNCT
ajst-15422	120	1	offshore	offshore	ADJ
ajst-15422	120	2	technology	technology	PROPN
ajst-15422	120	3	conference	conference	NOUN
ajst-15422	120	4	,	,	PUNCT
ajst-15422	120	5	april–3	april–3	PROPN
ajst-15422	120	6	may	may	PROPN
ajst-15422	120	7	2007	2007	NUM
ajst-15422	120	8	.	.	PUNCT
ajst-15422	121	1	[	[	X
ajst-15422	121	2	6	6	NUM
ajst-15422	121	3	]	]	X
ajst-15422	121	4	guesnon	guesnon	PROPN
ajst-15422	121	5	j	j	PROPN
ajst-15422	121	6	,	,	PUNCT
ajst-15422	121	7	gaillard	gaillard	PROPN
ajst-15422	121	8	c	c	PROPN
ajst-15422	121	9	,	,	PUNCT
ajst-15422	121	10	richard	richard	PROPN
ajst-15422	121	11	f.	f.	PROPN
ajst-15422	121	12	ultra	ultra	PROPN
ajst-15422	121	13	deep	deep	ADJ
ajst-15422	121	14	water	water	NOUN
ajst-15422	121	15	drilling	drilling	NOUN
ajst-15422	121	16	riser	riser	NOUN
ajst-15422	121	17	design	design	NOUN
ajst-15422	121	18	and	and	CCONJ
ajst-15422	121	19	relative	relative	ADJ
ajst-15422	121	20	technology[j	technology[j	PROPN
ajst-15422	121	21	]	]	PUNCT
ajst-15422	121	22	.	.	PUNCT
ajst-15422	121	23	oil	oil	NOUN
ajst-15422	121	24	&	&	CCONJ
ajst-15422	121	25	gas	gas	NOUN
ajst-15422	121	26	science	science	NOUN
ajst-15422	121	27	and	and	CCONJ
ajst-15422	121	28	technology	technology	NOUN
ajst-15422	121	29	,	,	PUNCT
ajst-15422	121	30	2002,57(1	2002,57(1	NOUN
ajst-15422	121	31	):	):	PUNCT
ajst-15422	121	32	39	39	NUM
ajst-15422	121	33	-	-	SYM
ajst-15422	121	34	57	57	NUM
ajst-15422	121	35	.	.	PUNCT
ajst-15422	122	1	[	[	X
ajst-15422	122	2	7	7	X
ajst-15422	122	3	]	]	X
ajst-15422	122	4	kirk	kirk	PROPN
ajst-15422	122	5	c	c	PROPN
ajst-15422	122	6	l	l	PROPN
ajst-15422	122	7	,	,	PUNCT
ajst-15422	122	8	etok	etok	PROPN
ajst-15422	122	9	e	e	X
ajst-15422	122	10	u	u	PROPN
ajst-15422	122	11	,	,	PUNCT
ajst-15422	122	12	cooper	cooper	NOUN
ajst-15422	122	13	m	m	PROPN
ajst-15422	122	14	t.	t.	PROPN
ajst-15422	122	15	dynamic	dynamic	ADJ
ajst-15422	122	16	and	and	CCONJ
ajst-15422	122	17	static	static	ADJ
ajst-15422	122	18	analysis	analysis	NOUN
ajst-15422	122	19	of	of	ADP
ajst-15422	122	20	a	a	DET
ajst-15422	122	21	marine	marine	ADJ
ajst-15422	122	22	riser[j	riser[j	NOUN
ajst-15422	122	23	]	]	PUNCT
ajst-15422	122	24	.	.	PUNCT
ajst-15422	122	25	applied	apply	VERB
ajst-15422	122	26	ocean	ocean	PROPN
ajst-15422	122	27	research	research	NOUN
ajst-15422	122	28	,	,	PUNCT
ajst-15422	122	29	1979,1(3	1979,1(3	NUM
ajst-15422	122	30	):	):	PUNCT
ajst-15422	122	31	125	125	NUM
ajst-15422	122	32	-	-	SYM
ajst-15422	122	33	135	135	NUM
ajst-15422	122	34	.	.	PUNCT
ajst-15422	123	1	[	[	X
ajst-15422	123	2	8	8	NUM
ajst-15422	123	3	]	]	PUNCT
ajst-15422	123	4	mao	mao	NOUN
ajst-15422	123	5	l	l	PROPN
ajst-15422	123	6	,	,	PUNCT
ajst-15422	123	7	liu	liu	PROPN
ajst-15422	123	8	q	q	PROPN
ajst-15422	123	9	,	,	PUNCT
ajst-15422	123	10	zhou	zhou	PROPN
ajst-15422	123	11	s	s	PROPN
ajst-15422	123	12	,	,	PUNCT
ajst-15422	123	13	et	et	PROPN
ajst-15422	123	14	al	al	PROPN
ajst-15422	123	15	.	.	PUNCT
ajst-15422	124	1	deep	deep	ADJ
ajst-15422	124	2	water	water	NOUN
ajst-15422	124	3	drilling	drilling	NOUN
ajst-15422	124	4	riser	riser	NOUN
ajst-15422	124	5	mechanical	mechanical	ADJ
ajst-15422	124	6	behavior	behavior	NOUN
ajst-15422	124	7	analysis	analysis	NOUN
ajst-15422	124	8	considering	consider	VERB
ajst-15422	124	9	actual	actual	ADJ
ajst-15422	124	10	riser	riser	NOUN
ajst-15422	124	11	string	string	NOUN
ajst-15422	124	12	configuration[j	configuration[j	PROPN
ajst-15422	124	13	]	]	PUNCT
ajst-15422	124	14	.	.	PUNCT
ajst-15422	125	1	journal	journal	PROPN
ajst-15422	125	2	of	of	ADP
ajst-15422	125	3	natural	natural	ADJ
ajst-15422	125	4	gas	gas	NOUN
ajst-15422	125	5	science	science	NOUN
ajst-15422	125	6	and	and	CCONJ
ajst-15422	125	7	engineering	engineering	NOUN
ajst-15422	125	8	,	,	PUNCT
ajst-15422	125	9	2016,33	2016,33	PRON
ajst-15422	125	10	:	:	PUNCT
ajst-15422	125	11	240	240	NUM
ajst-15422	125	12	-	-	SYM
ajst-15422	125	13	254	254	NUM
ajst-15422	125	14	.	.	PUNCT
ajst-15422	126	1	[	[	X
ajst-15422	126	2	9	9	NUM
ajst-15422	126	3	]	]	X
ajst-15422	126	4	chicago	chicago	PROPN
ajst-15422	126	5	bridge	bridge	PROPN
ajst-15422	126	6	and	and	CCONJ
ajst-15422	126	7	iron	iron	NOUN
ajst-15422	126	8	co	co	NOUN
ajst-15422	126	9	,	,	PUNCT
ajst-15422	126	10	plainfield	plainfield	PROPN
ajst-15422	126	11	,	,	PUNCT
ajst-15422	126	12	il	il	PROPN
ajst-15422	126	13	60544	60544	NUM
ajst-15422	126	14	,	,	PUNCT
ajst-15422	126	15	usa.review	usa.review	NOUN
ajst-15422	126	16	of	of	ADP
ajst-15422	126	17	riser	riser	NOUN
ajst-15422	126	18	analysis	analysis	NOUN
ajst-15422	126	19	techniques[j	techniques[j	NOUN
ajst-15422	126	20	]	]	PUNCT
ajst-15422	126	21	.	.	PUNCT
ajst-15422	127	1	[	[	X
ajst-15422	127	2	10	10	NUM
ajst-15422	127	3	]	]	X
ajst-15422	127	4	wong	wong	PROPN
ajst-15422	127	5	e	e	PROPN
ajst-15422	127	6	w	w	PROPN
ajst-15422	127	7	c	c	PROPN
ajst-15422	127	8	,	,	PUNCT
ajst-15422	127	9	kim	kim	PROPN
ajst-15422	127	10	d	d	PROPN
ajst-15422	127	11	k.	k.	PROPN
ajst-15422	127	12	a	a	DET
ajst-15422	127	13	simplified	simplified	ADJ
ajst-15422	127	14	method	method	NOUN
ajst-15422	127	15	to	to	PART
ajst-15422	127	16	predict	predict	VERB
ajst-15422	127	17	fatigue	fatigue	NOUN
ajst-15422	127	18	damage	damage	NOUN
ajst-15422	127	19	of	of	ADP
ajst-15422	127	20	ttr	ttr	PROPN
ajst-15422	127	21	subjected	subject	VERB
ajst-15422	127	22	to	to	ADP
ajst-15422	127	23	short	short	ADJ
ajst-15422	127	24	-	-	PUNCT
ajst-15422	127	25	term	term	NOUN
ajst-15422	127	26	viv	viv	NOUN
ajst-15422	127	27	using	use	VERB
ajst-15422	127	28	artificial	artificial	ADJ
ajst-15422	127	29	neural	neural	ADJ
ajst-15422	127	30	network[j	network[j	NOUN
ajst-15422	127	31	]	]	PUNCT
ajst-15422	127	32	.	.	PUNCT
ajst-15422	128	1	advances	advance	NOUN
ajst-15422	128	2	in	in	ADP
ajst-15422	128	3	engineering	engineering	NOUN
ajst-15422	128	4	software	software	NOUN
ajst-15422	128	5	,	,	PUNCT
ajst-15422	128	6	2018,126	2018,126	NUM
ajst-15422	128	7	:	:	PUNCT
ajst-15422	128	8	100	100	NUM
ajst-15422	128	9	-	-	SYM
ajst-15422	128	10	109	109	NUM
ajst-15422	128	11	.	.	PUNCT
ajst-15422	129	1	[	[	X
ajst-15422	129	2	11	11	NUM
ajst-15422	129	3	]	]	X
ajst-15422	129	4	e.r	e.r	PROPN
ajst-15422	129	5	.	.	PROPN
ajst-15422	129	6	fontaine	fontaine	PROPN
ajst-15422	129	7	,	,	PUNCT
ajst-15422	129	8	j.	j.	PROPN
ajst-15422	129	9	rosen	rosen	PROPN
ajst-15422	129	10	,	,	PUNCT
ajst-15422	129	11	h.	h.	PROPN
ajst-15422	129	12	marcollo	marcollo	PROPN
ajst-15422	129	13	,	,	PUNCT
ajst-15422	129	14	et	et	NOUN
ajst-15422	129	15	al.using	al.use	VERB
ajst-15422	129	16	model	model	NOUN
ajst-15422	129	17	test	test	NOUN
ajst-15422	129	18	data	datum	NOUN
ajst-15422	129	19	to	to	PART
ajst-15422	129	20	assess	assess	VERB
ajst-15422	129	21	viv	viv	NOUN
ajst-15422	129	22	factor	factor	NOUN
ajst-15422	129	23	of	of	ADP
ajst-15422	129	24	safety	safety	NOUN
ajst-15422	129	25	for	for	ADP
ajst-15422	129	26	scr	scr	NOUN
ajst-15422	129	27	and	and	CCONJ
ajst-15422	129	28	ttr	ttr	PROPN
ajst-15422	129	29	in	in	ADP
ajst-15422	129	30	gom	gom	PROPN
ajst-15422	129	31	[	[	X
ajst-15422	129	32	j	j	X
ajst-15422	129	33	]	]	X
ajst-15422	129	34	.	.	PUNCT