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

文献类型：期刊论文

作者Sun, Lina1; Zhang, Zhongning2; Wu, Yuandong2,3; Wang, Zixiang4; Shen, Qiuwan5
刊名PETROLEUM SCIENCE AND TECHNOLOGY
出版日期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
DOI10.1080/10916466.2016.1278451
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
WOS记录号WOS:000413760700001
出版者TAYLOR & FRANCIS INC
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)
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.

入库方式： OAI收割

来源：地质与地球物理研究所

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