Geochemical characteristics of the Chang7 organic-rich fine-grained sedimentary rocks and its relationship with the tight oil in Longdong area, Northwest China

Abstract In order to study the geochemical characteristics of fine-grained sedimentary rocks and clarify its relationship with the tight oil reservoir, the Chang7 Member of Triassic Yanchang Formation in Longdong area was taken as an example to be studied by rock pyrolysis, isotopic determination, m...

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Bibliographic Details
Main Authors: Yongliang Gao, Zhigang Wen, Yaohui Xu, Huanxin Song, Wei Li, Yamin Yu, Changwei Ke
Format: Article
Language:English
Published: SpringerOpen 2020-04-01
Series:Journal of Petroleum Exploration and Production Technology
Subjects:
Online Access:https://doi.org/10.1007/s13202-020-00891-8