id	sid	eid	entity	type
ajst-1965	1	1	academic journal of science and technology issn	ORG
ajst-1965	1	2	2771-3032	CARDINAL
ajst-1965	2	1	3	CARDINAL
ajst-1965	2	2	1	CARDINAL
ajst-1965	2	3	2022 83	DATE
ajst-1965	2	4	duan1	ORG
ajst-1965	2	5	zhang1	DATE
ajst-1965	2	6	zhao1 1xi'an	ORG
ajst-1965	3	1	university, xi'an, shaanxi 710065	ORG
ajst-1965	3	2	china ae-mail	ORG
ajst-1965	3	3	3479289929@qq.com	CARDINAL
ajst-1965	9	1	1	CARDINAL
ajst-1965	10	1	cbm	ORG
ajst-1965	10	2	260 trillion cubic meters	QUANTITY
ajst-1965	10	3	90%	PERCENT
ajst-1965	10	4	12	CARDINAL
ajst-1965	10	5	russia	GPE
ajst-1965	10	6	canada	GPE
ajst-1965	10	7	china	GPE
ajst-1965	11	1	china	GPE
ajst-1965	11	2	36.8 trillion cubic meters	QUANTITY
ajst-1965	11	3	third	ORDINAL
ajst-1965	12	1	china	GPE
ajst-1965	12	2	third	ORDINAL
ajst-1965	12	3	china	GPE
ajst-1965	14	1	many years	DATE
ajst-1965	14	2	china	GPE
ajst-1965	14	3	mature[4][5	PERSON
ajst-1965	17	1	recent years	DATE
ajst-1965	17	2	china	GPE
ajst-1965	18	1	2	CARDINAL
ajst-1965	18	2	1970	DATE
ajst-1965	19	1	the united states	GPE
ajst-1965	19	2	canada	GPE
ajst-1965	20	1	china	GPE
ajst-1965	20	2	recent years	DATE
ajst-1965	24	1	three	CARDINAL
ajst-1965	25	1	50 to 90 percent	PERCENT
ajst-1965	30	1	the late 20th century	DATE
ajst-1965	31	1	three	CARDINAL
ajst-1965	34	1	1	CARDINAL
ajst-1965	35	1	two	CARDINAL
ajst-1965	36	1	2	CARDINAL
ajst-1965	36	2	84	CARDINAL
ajst-1965	36	3	3	CARDINAL
ajst-1965	37	1	3	CARDINAL
ajst-1965	37	2	as early as 1981	DATE
ajst-1965	37	3	the united states	GPE
ajst-1965	39	1	the early 21st century	DATE
ajst-1965	40	1	fracturing[13	ORG
ajst-1965	41	1	years	DATE
ajst-1965	47	1	2013	DATE
ajst-1965	47	2	li gensheng[17][18	PERSON
ajst-1965	47	3	two	CARDINAL
ajst-1965	49	1	1	CARDINAL
ajst-1965	49	2	2	CARDINAL
ajst-1965	49	3	3	CARDINAL
ajst-1965	49	4	lpg fracturing technology	ORG
ajst-1965	51	1	4.	CARDINAL
ajst-1965	51	2	the late 1950s	DATE
ajst-1965	51	3	the united states	GPE
ajst-1965	52	1	halliburton	GPE
ajst-1965	57	1	n-hexane	QUANTITY
ajst-1965	58	1	liu peng[26	PERSON
ajst-1965	59	1	two	CARDINAL
ajst-1965	60	1	n-hexane	TIME
ajst-1965	61	1	zhang ling[27	PERSON
ajst-1965	62	1	2.5%	PERCENT
ajst-1965	62	2	30%	PERCENT
ajst-1965	62	3	10%	PERCENT
ajst-1965	62	4	30%fe2(so4)3	DATE
ajst-1965	62	5	30%	PERCENT
ajst-1965	63	1	2017	DATE
ajst-1965	63	2	wang manxue[29][28	PERSON
ajst-1965	64	1	130℃	QUANTITY
ajst-1965	65	1	zero	CARDINAL
ajst-1965	67	1	lpg fracturing[29	PRODUCT
ajst-1965	68	1	lpg fracturing	ORG
ajst-1965	71	1	1	CARDINAL
ajst-1965	72	1	2	CARDINAL
ajst-1965	72	2	85	CARDINAL
ajst-1965	72	3	5	CARDINAL
ajst-1965	72	4	more than 100 years ago	DATE
ajst-1965	72	5	the united states	GPE
ajst-1965	73	1	the united states	GPE
ajst-1965	73	2	the soviet union	GPE
ajst-1965	73	3	the end of the 1980s	DATE
ajst-1965	74	1	5.1	CARDINAL
ajst-1965	77	1	two	CARDINAL
ajst-1965	90	1	length[35	GPE
ajst-1965	92	1	5.2	CARDINAL
ajst-1965	92	2	first	ORDINAL
ajst-1965	92	3	first	ORDINAL
ajst-1965	94	1	first	ORDINAL
ajst-1965	97	1	1	CARDINAL
ajst-1965	97	2	2	CARDINAL
ajst-1965	97	3	3	CARDINAL
ajst-1965	98	1	6	CARDINAL
ajst-1965	100	1	1	CARDINAL
ajst-1965	100	2	2	CARDINAL
ajst-1965	100	3	cbm	ORG
ajst-1965	101	1	cbm	ORG
ajst-1965	107	1	86	CARDINAL
ajst-1965	107	2	1	CARDINAL
ajst-1965	107	3	qin yong	PERSON
ajst-1965	107	4	shen jian	PERSON
ajst-1965	107	5	li xiaogang	PERSON
ajst-1965	108	1	china	GPE
ajst-1965	109	1	222,42(06):19	CARDINAL
ajst-1965	110	1	2	CARDINAL
ajst-1965	110	2	zhang yi	PERSON
ajst-1965	110	3	zhu guanghui	PERSON
ajst-1965	110	4	zheng qiugen	PERSON
ajst-1965	110	5	zhang xinbao	PERSON
ajst-1965	110	6	hu qin	PERSON
ajst-1965	111	1	2022	CARDINAL
ajst-1965	111	2	9	CARDINAL
ajst-1965	111	3	4	CARDINAL
ajst-1965	112	1	1-8 + 45	CARDINAL
ajst-1965	112	2	10.19901 / j.f	MONEY
ajst-1965	114	1	3	CARDINAL
ajst-1965	114	2	zhang sijie	PERSON
ajst-1965	116	1	222,29(05):156	CARDINAL
ajst-1965	117	1	4	CARDINAL
ajst-1965	117	2	shi jianxun	PERSON
ajst-1965	117	3	xiong wei	PERSON
ajst-1965	117	4	zhang xiaowei	PERSON
ajst-1965	117	5	sun bin	PERSON
ajst-1965	117	6	sun qinping	PERSON
ajst-1965	117	7	zhao su-ping	PERSON
ajst-1965	117	8	wang mei-zhu	PERSON
ajst-1965	118	1	cbm	ORG
ajst-1965	118	2	china	GPE
ajst-1965	120	1	energy,202,34(03):30-35+59	DATE
ajst-1965	121	1	5	CARDINAL
ajst-1965	121	2	jing yo-quan	PERSON
ajst-1965	121	3	ke yu-biao	PERSON
ajst-1965	121	4	liu wei	PERSON
ajst-1965	123	1	2019,20(02):2428+32.doi:10.13534	DATE
ajst-1965	123	2	1601	DATE
ajst-1965	124	1	6	CARDINAL
ajst-1965	124	2	yang fa	PERSON
ajst-1965	124	3	wang xiao-yu	PERSON
ajst-1965	124	4	li yong.	PERSON
ajst-1965	127	1	application,2014,33(12):9-12	ORG
ajst-1965	128	1	7	CARDINAL
ajst-1965	128	2	3980136a	DATE
ajst-1965	128	3	p].1976	ORG
ajst-1965	128	4	09	CARDINAL
ajst-1965	129	1	8	CARDINAL
ajst-1965	129	2	2356081a1[p].2007-05-08	CARDINAL
ajst-1965	130	1	9	CARDINAL
ajst-1965	130	2	zhou chang-lin	PERSON
ajst-1965	130	3	peng huan	PERSON
ajst-1965	130	4	yu	GPE
ajst-1965	130	5	yang jian	PERSON
ajst-1965	130	6	pan qiong	PERSON
ajst-1965	130	7	li song.	PERSON
ajst-1965	133	1	49+129	DATE
ajst-1965	134	1	10	CARDINAL
ajst-1965	134	2	song rui	PERSON
ajst-1965	134	3	song shichao	PERSON
ajst-1965	134	4	li xiaogang	PERSON
ajst-1965	134	5	chen bo	PERSON
ajst-1965	137	1	647	CARDINAL
ajst-1965	138	1	11	CARDINAL
ajst-1965	138	2	cong ziyuan	PERSON
ajst-1965	138	3	li yuwei	PERSON
ajst-1965	138	4	pan yishan	PERSON
ajst-1965	138	5	liu bo	PERSON
ajst-1965	138	6	shi ying	PERSON
ajst-1965	138	7	wei jianguang	PERSON
ajst-1965	138	8	li wei	PERSON
ajst-1965	140	1	12	CARDINAL
ajst-1965	140	2	abdelaal ahmed	PERSON
ajst-1965	140	3	aljawad murtada saleh	PERSON
ajst-1965	140	4	alyousef zuhair	PERSON
ajst-1965	140	5	almajid muhammad	PERSON
ajst-1965	142	1	13	CARDINAL
ajst-1965	142	2	zuo jiaqiang	PERSON
ajst-1965	142	3	chen xiaoyuan	PERSON
ajst-1965	142	4	yang biao	PERSON
ajst-1965	145	1	journal of staff university of shengli oilfield,2007(05):36-37+48	ORG
ajst-1965	146	1	14	CARDINAL
ajst-1965	146	2	jiang xingwen	PERSON
ajst-1965	146	3	xu donghua.	PERSON
ajst-1965	149	1	engineering,2020,20(17):67036710	PRODUCT
ajst-1965	150	1	15	CARDINAL
ajst-1965	150	2	wang yali	PERSON
ajst-1965	150	3	li zhigang	PERSON
ajst-1965	150	4	guo hongguang	PERSON
ajst-1965	151	1	cbm	ORG
ajst-1965	153	1	china	GPE
ajst-1965	154	1	16	CARDINAL
ajst-1965	154	2	li xiaogang	PERSON
ajst-1965	154	3	longhai	GPE
ajst-1965	154	4	yang zhao-zhong	PERSON
ajst-1965	154	5	yu-ting	PERSON
ajst-1965	154	6	liao zijia	PERSON
ajst-1965	154	7	cao wen-yan	PERSON
ajst-1965	157	1	222,29(02):1-8	DATE
ajst-1965	158	1	17	CARDINAL
ajst-1965	158	2	cheng yu-xiong	PERSON
ajst-1965	158	3	li gen-sheng	PERSON
ajst-1965	158	4	wang hai-zhu	PERSON
ajst-1965	158	5	shen zhong-hou	PERSON
ajst-1965	159	1	co_2	PERSON
ajst-1965	160	1	2013	DATE
ajst-1965	160	2	35	DATE
ajst-1965	160	3	6	CARDINAL
ajst-1965	161	1	73-77	CARDINAL
ajst-1965	162	1	10.13639	CARDINAL
ajst-1965	162	2	j.o dpt	PERSON
ajst-1965	163	1	18	CARDINAL
ajst-1965	163	2	gen-sheng li	PERSON
ajst-1965	163	3	hai-zhu wang	PERSON
ajst-1965	163	4	zhong-hou	PERSON
ajst-1965	163	5	tian	PERSON
ajst-1965	163	6	ceng zhong-wei huang	PERSON
ajst-1965	163	7	cheng yuxiong	PERSON
ajst-1965	166	1	journal of china university of petroleum	ORG
ajst-1965	166	2	80+87	DATE
ajst-1965	167	1	19	CARDINAL
ajst-1965	167	2	wang hai-zhu	PERSON
ajst-1965	167	3	li gen-sheng	PERSON
ajst-1965	167	4	zheng yong	PERSON
ajst-1965	167	5	kamy sepehrnoori	PERSON
ajst-1965	167	6	shen zhong-hou	PERSON
ajst-1965	167	7	yang bing	PERSON
ajst-1965	167	8	shi lu-jie	PERSON
ajst-1965	170	1	20	CARDINAL
ajst-1965	170	2	haizhu wang	PERSON
ajst-1965	170	3	gensheng li	PERSON
ajst-1965	170	4	bin zhu	PERSON
ajst-1965	170	5	kamy sepehrnoori	PERSON
ajst-1965	170	6	lujie shi	PERSON
ajst-1965	170	7	yong zheng	PERSON
ajst-1965	170	8	xiaomei shi	PERSON
ajst-1965	173	1	21	CARDINAL
ajst-1965	173	2	liu bin	PERSON
ajst-1965	173	3	wang yanling	PERSON
ajst-1965	173	4	liang lei	PERSON
ajst-1965	173	5	zeng yijin	PERSON
ajst-1965	175	1	rsc advances,2021,11(28	ORG
ajst-1965	176	1	22	CARDINAL
ajst-1965	176	2	hubei	GPE
ajst-1965	176	3	peng-fei chen	PERSON
ajst-1965	177	1	sichuan	GPE
ajst-1965	179	1	southwest petroleum university	ORG
ajst-1965	179	2	2018	DATE
ajst-1965	180	1	10.27420	CARDINAL
ajst-1965	180	2	dc nki. gxsyc.	PERSON
ajst-1965	182	1	23	CARDINAL
ajst-1965	182	2	liu peng	PERSON
ajst-1965	182	3	zhao jinzhou	PERSON
ajst-1965	182	4	li yongming	PERSON
ajst-1965	182	5	chen	PERSON
ajst-1965	185	1	24	CARDINAL
ajst-1965	185	2	huang xing	PERSON
ajst-1965	185	3	li tian-tai	PERSON
ajst-1965	185	4	hu wei	PERSON
ajst-1965	185	5	gai shao-hua	PERSON
ajst-1965	185	6	lin soul	PERSON
ajst-1965	185	7	shan qing-lin	PERSON
ajst-1965	185	8	yan rui-tao	PERSON
ajst-1965	186	1	china lpg fracturing technology	ORG
ajst-1965	187	1	2015	CARDINAL
ajst-1965	187	2	7	CARDINAL
ajst-1965	187	3	87	CARDINAL
ajst-1965	188	1	10.16082	CARDINAL
ajst-1965	188	2	carroll nki.	PERSON
ajst-1965	188	3	issn	PERSON
ajst-1965	189	1	25	CARDINAL
ajst-1965	189	2	sun meng-ying	PERSON
ajst-1965	189	3	rong ji-guang	PERSON
ajst-1965	189	4	yang shuangchun	PERSON
ajst-1965	189	5	famuwagun felix oluwabusuyi	ORG
ajst-1965	189	6	zhang qiu-shi	PERSON
ajst-1965	189	7	li chu-xuan	PERSON
ajst-1965	191	1	2020,49	CARDINAL
ajst-1965	191	2	5	CARDINAL
ajst-1965	191	3	1293-1296	CARDINAL
ajst-1965	192	1	10.16581	CARDINAL
ajst-1965	192	2	carroll nki issn16713206.20200306.003	ORG
ajst-1965	193	1	26	CARDINAL
ajst-1965	193	2	liu peng	PERSON
ajst-1965	197	1	27	CARDINAL
ajst-1965	197	2	zhang ling	PERSON
ajst-1965	197	3	zhou ming	PERSON
ajst-1965	197	4	xia liangliang	PERSON
ajst-1965	197	5	chen xin	PERSON
ajst-1965	197	6	jiang wanxiong	PERSON
ajst-1965	197	7	qiao xin	PERSON
ajst-1965	200	1	2015	DATE
ajst-1965	200	2	44	DATE
ajst-1965	200	3	11	CARDINAL
ajst-1965	200	4	2065-2067	CARDINAL
ajst-1965	201	1	10.16581	CARDINAL
ajst-1965	201	2	carroll nki issn1671-3206.2015.11.025	PERSON
ajst-1965	202	1	28	CARDINAL
ajst-1965	202	2	wang yongwei	PERSON
ajst-1965	206	1	29	CARDINAL
ajst-1965	206	2	xing huang	PERSON
ajst-1965	206	3	tiantai li	PERSON
ajst-1965	206	4	wei hu	PERSON
ajst-1965	206	5	hun lin	PERSON
ajst-1965	206	6	ruitao yan	PERSON
ajst-1965	207	1	2015	CARDINAL
ajst-1965	207	2	icse	NORP
ajst-1965	207	3	不详],2015:10-11	EVENT
ajst-1965	208	1	30	CARDINAL
ajst-1965	208	2	jinzhou zhao	PERSON
ajst-1965	208	3	pengfei chen	PERSON
ajst-1965	208	4	youquan liu	PERSON
ajst-1965	208	5	jincheng mao	PERSON
ajst-1965	211	1	31	CARDINAL
ajst-1965	211	2	zhang xin-yi	PERSON
ajst-1965	211	3	zhang shimin	PERSON
ajst-1965	211	4	ben-chun	PERSON
ajst-1965	214	1	equipment,2019,48(05):79-83	DATE
ajst-1965	215	1	32	CARDINAL
ajst-1965	215	2	wang junhao	PERSON
ajst-1965	215	3	qi lin	PERSON
ajst-1965	215	4	long ying.	PERSON
ajst-1965	218	1	technology,2016,23(12):217-218	CARDINAL
ajst-1965	219	1	87	CARDINAL
ajst-1965	220	1	33	CARDINAL
ajst-1965	220	2	wu jin-jun	PERSON
ajst-1965	220	3	wu jin-zhuang	PERSON
ajst-1965	220	4	zhou pei-yao	PERSON
ajst-1965	220	5	li xiao-xiao	PERSON
ajst-1965	221	1	2017	DATE
ajst-1965	221	2	4	CARDINAL
ajst-1965	221	3	12	CARDINAL
ajst-1965	221	4	135	CARDINAL
ajst-1965	222	1	10.13301	CARDINAL
ajst-1965	222	2	carroll nki.	PERSON
ajst-1965	224	1	2017.12.052	TIME
ajst-1965	225	1	34	CARDINAL
ajst-1965	225	2	wu jinjun	PERSON
ajst-1965	225	3	wu jinzhuang	PERSON
ajst-1965	225	4	xu dongsheng, lv yuan	PERSON
ajst-1965	228	1	2016	DATE
ajst-1965	228	2	35	DATE
ajst-1965	228	3	1	CARDINAL
ajst-1965	228	4	10-12	CARDINAL
ajst-1965	229	1	10.13301	CARDINAL
ajst-1965	229	2	carroll nki.	PERSON
ajst-1965	232	1	35	CARDINAL
ajst-1965	235	1	inner mongolia coal	ORG
ajst-1965	235	2	2021	CARDINAL
ajst-1965	235	3	22	CARDINAL
ajst-1965	235	4	148-150	CARDINAL
ajst-1965	236	1	10.13487	CARDINAL
ajst-1965	236	2	carroll nki imce	PERSON
ajst-1965	237	1	36	CARDINAL
ajst-1965	237	2	du xian-fei	PERSON
ajst-1965	237	3	zhang xiang	PERSON
ajst-1965	237	4	tang mei-rong	PERSON
ajst-1965	237	5	huang penggang	PERSON
ajst-1965	242	1	37	CARDINAL
ajst-1965	242	2	wu fei-peng	PERSON
ajst-1965	242	3	xu si	PERSON
ajst-1965	242	4	liu jing	PERSON
ajst-1965	242	5	yu xue-mei	PERSON
ajst-1965	242	6	pu chun-sheng	PERSON
ajst-1965	242	7	ren yang	PERSON
ajst-1965	244	1	687	CARDINAL
ajst-1965	245	1	38	CARDINAL
ajst-1965	245	2	pu jingyang	PERSON
ajst-1965	245	3	yang yue	PERSON
ajst-1965	245	4	pu chunsheng	PERSON
ajst-1965	248	1	39	CARDINAL
ajst-1965	248	2	jin jun wu	PERSON
ajst-1965	248	3	li cai liu	PERSON
ajst-1965	248	4	guo hua zhao	PERSON
ajst-1965	248	5	xiao san chu	PERSON
ajst-1965	248	6	chinese	NORP