Features of liquid hydrocarbon and biomarker maturity ratios during HTHP semi-open system pyrolysis of type II and III source rocks

doi:10.1080/10916466.2016.1278451

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 兰州油气中心

	Features of liquid hydrocarbon and biomarker maturity ratios during HTHP semi-open system pyrolysis of type II and III source rocks
	Sun, Lina 1; Zhang, Zhongning 2; Wu, Yuandong 2,3; Wang, Zixiang 4; Shen, Qiuwan 5
刊名	PETROLEUM SCIENCE AND TECHNOLOGY
	2017
卷号	35 期号:11 页码:1063-1069
关键词	Biomarkers Maturity Ratios Expelled Oil Pyrolysis Residual Oil Semi-open System
ISSN号	1091-6466
DOI	10.1080/10916466.2016.1278451
文献子类	Article
英文摘要	In order to study the liquid hydrocarbon generated by laboratory pyrolysis and the biomarker maturity ratios in expelled oil with the increasing simulation temperature, the Hydrous semi-open system high temperature high pressure (HTHP) pyrolysis experiments was performed on Type II and III source rocks from 350 degrees C to 540 degrees C. The results showed that expelled oil yields in both samples have a trend of increased first and then decreased with the increasing temperature, while an opposite tendency occurred in the residual oil. The biomarker maturity ratios, such as Sigma C21-/Sigma C22+ ratio in n-alkanes, Pr/Ph ratio in isoprenoid alkenes, Ts/Tm in terpenes, and C-29 beta beta(alpha alpha + beta beta ) ratios in steranesare all better indicators in terms of maturity in pyrolysis. However, the maturity biomarkers ratios interpreted by the mechanism of isomerization such as C-31-homohopanes 22S/(22S+22R) and alpha alpha alpha C-29-sterane 20S/(20S + 20R), which had already reached their equilibrium values, indicating that microbiological deterioration is one reason for the failure indicative function of C(29)sterane20S/(20S + 20R) ratio. This research may also play an important role in the studies about the evolution of sedimentary organic matters in geology.
WOS关键词	GENERATION ; SHALE
WOS研究方向	Energy & Fuels ; Engineering
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000413760700001
资助机构	National Science and Technology Major Project(2016ZX05007001-004) ; National Science and Technology Major Project(2016ZX05007001-004) ; National Natural Science Foundation(51606013) ; National Natural Science Foundation(51606013) ; Yangtze University(7013302105) ; Yangtze University(7013302105) ; National Science and Technology Major Project(2016ZX05007001-004) ; National Science and Technology Major Project(2016ZX05007001-004) ; National Natural Science Foundation(51606013) ; National Natural Science Foundation(51606013) ; Yangtze University(7013302105) ; Yangtze University(7013302105) ; National Science and Technology Major Project(2016ZX05007001-004) ; National Science and Technology Major Project(2016ZX05007001-004) ; National Natural Science Foundation(51606013) ; National Natural Science Foundation(51606013) ; Yangtze University(7013302105) ; Yangtze University(7013302105) ; National Science and Technology Major Project(2016ZX05007001-004) ; National Science and Technology Major Project(2016ZX05007001-004) ; National Natural Science Foundation(51606013) ; National Natural Science Foundation(51606013) ; Yangtze University(7013302105) ; Yangtze University(7013302105)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/62472]
专题	地质与地球物理研究所_兰州油气中心
通讯作者	Zhang, Zhongning
作者单位	1.Yangtze Univ, Hubei Cooperat Innovat Ctr Unconvent Oil & Gas, Wuhan, Hubei, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources, Gansu Prov Key Lab Petr Resources Res, Lanzhou 730000, Gansu, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.Sinopec Jianghan Oilfield Co, Wuhan, Hubei, Peoples R China 5.Yangtze Univ, Petr Engn Coll, Wuhan, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Sun, Lina,Zhang, Zhongning,Wu, Yuandong,et al. Features of liquid hydrocarbon and biomarker maturity ratios during HTHP semi-open system pyrolysis of type II and III source rocks[J]. PETROLEUM SCIENCE AND TECHNOLOGY,2017,35(11):1063-1069.
APA	Sun, Lina,Zhang, Zhongning,Wu, Yuandong,Wang, Zixiang,&Shen, Qiuwan.(2017).Features of liquid hydrocarbon and biomarker maturity ratios during HTHP semi-open system pyrolysis of type II and III source rocks.PETROLEUM SCIENCE AND TECHNOLOGY,35(11),1063-1069.
MLA	Sun, Lina,et al."Features of liquid hydrocarbon and biomarker maturity ratios during HTHP semi-open system pyrolysis of type II and III source rocks".PETROLEUM SCIENCE AND TECHNOLOGY 35.11(2017):1063-1069.