Cambrian crude oil in ZS well field, Tazhong area: characteristics, genesis, and comparison with ordovician crude oil

被引：1
作者：
Huo, Fei [1 ]
Wang, Xingzhi [1 ,2 ,3 ]
Xu, Zhiming [1 ,2 ,3 ]
Huang, Huiwen [1 ]
Qiang, Wei [4 ]
机构：
[1] Southwest Petr Univ, Sch Geosci & Technol, Chengdu 610500, Sichuan, Peoples R China
[2] Southwest Petr Univ, State Key Lab Oil & Gas Reservoir Geol & Exploit, Chengdu, Sichuan, Peoples R China
[3] Southwest Petr Univ, PetroChina Key Lab Carbonate Reservoir, Branch Deposit & Accumulat, Chengdu, Sichuan, Peoples R China
[4] Sinopec Grp Shengli Oilfield Co, Dongying, Peoples R China
来源：
PETROLEUM SCIENCE AND TECHNOLOGY | 2019年 / 37卷 / 09期
关键词：
biomarker; cambrian; crude oil; light hydrocarbon; ordovician;
D O I：
10.1080/10916466.2019.1570260
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, the Cambrian crude oil and source-rock geochemistry in the ZS well field of Tazhong area, Tarim Basin, was analyzed using the gas chromatography-mass spectrometry (GC-MC). Moreover, the hydrocarbon source in the Tazhong was identified through oil-source correlation. The analysis of light hydrocarbons and biomarkers indicates that the Cambrian and Ordovician protokerogens are of marine sapropelic type formed in a strongly reducing environment. The result of oil-source correlation shows that both Cambrian crude oil in the ZS well field and Ordovician crude oil in the Tazhong area originated in the Cambrian-Lower Ordovician source rocks.
引用
收藏
页码：1059 / 1066
页数：8
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