Geochemical Characteristics and Origins of the Crude Oil of Triassic Yanchang Formation in Southwestern Yishan Slope, Ordos Basin
Joint Authors
He, Jinxian
Zhang, Xiaoli
Wu, Hongchen
Zhao, Yande
Ren, Zeqiang
Source
International Journal of Analytical Chemistry
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-07-02
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Biomarker compounds that derived from early living organisms play an important role in oil and gas geochemistry and exploration since they can record the diagenetic evolution of the parent materials of crude oil and reflect the organic geochemical characteristics of crude oil and source rocks.
To offer scientific basis for oil exploration and exploitation for study area, gas chromatography-mass spectrometry method is applied to study the biomarker compounds of crude oil in Southwestern Yishan Slope of Ordos Basin, through qualitatively and quantitatively analyzing separated materials.
The crude oil of Yanchang Formation and the source rocks of Yan’an and Yanchang Formation were collected in order to systematically analyze the characteristics of the biomarker compounds in saturated hydrocarbon fractions and clarify the organic geochemical characteristics of crude oil.
The distribution and composition of various types of hydrocarbon biomarker compounds in crude oil suggest that the parent materials of crude oil are composed of hydrobiont and terrigenous plants, and the crude oil is mature oil which is formed in the weak reducing fresh water environment.
Oil source correlation results show that the crude oil of Yanchang Formation in Yishan Slope is sourced from the source rocks of Chang 7 subformation.
American Psychological Association (APA)
Zhang, Xiaoli& He, Jinxian& Zhao, Yande& Wu, Hongchen& Ren, Zeqiang. 2017. Geochemical Characteristics and Origins of the Crude Oil of Triassic Yanchang Formation in Southwestern Yishan Slope, Ordos Basin. International Journal of Analytical Chemistry،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1157599
Modern Language Association (MLA)
Zhang, Xiaoli…[et al.]. Geochemical Characteristics and Origins of the Crude Oil of Triassic Yanchang Formation in Southwestern Yishan Slope, Ordos Basin. International Journal of Analytical Chemistry No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1157599
American Medical Association (AMA)
Zhang, Xiaoli& He, Jinxian& Zhao, Yande& Wu, Hongchen& Ren, Zeqiang. Geochemical Characteristics and Origins of the Crude Oil of Triassic Yanchang Formation in Southwestern Yishan Slope, Ordos Basin. International Journal of Analytical Chemistry. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1157599
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1157599