Study on the pore structure characteristics of interbedded shale oil and formation mechanisms of high-quality shale oil reservoirs in the Chang 7 Member, Yanchang Formation, Ansai Oilfield

Objective  As a key producing horizon of the Ansai Oilfield in the Ordos Basin , the pore structure of Chang 7 Member of the Yanchang Formation directly controls reservoir quality, and consequently influences shale oil productivity. The Ansai Oilfield is facing depleted conventional resource and dif...

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Bibliographic Details
Main Authors: LIU Yuhang, QIANG Wei, DANG Xin, LIU Bo, WEN Zhigang, TIAN Weichao, FAN Yunpeng
Format: Article
Language:Chinese
Published: Institute of Geomechanics, Chinese Academy of Geological Sciences 2025-04-01
Series:Dizhi lixue xuebao
Subjects:
Online Access:https://journal.geomech.ac.cn//article/doi/10.12090/j.issn.1006-6616.2025011
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