True triaxial mechanical characteristics of tight sandstone with different oil and water staturation

True triaxial mechanical characteristics of tight sandstone with different oil and water staturation

The occurrence of fluids such as water, oil or natural gas in tight sandstone reservoirs may affect the mechanical characteristics of tight sandstone. This paper selects tight sandstones of Yanchang Formation in Panlong area of Ordos Basin, and uses YSZS-2000 multifunctional electro-hydraulic servo...

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Bibliographic Details
Main Authors: Pengxiang Xu, Xiangdong Chen, Zhao Liu, Xin Cheng, Yiqian Qu, Qiushi Li, Chunxiao Ma, Hanning Wu
Format: Article
Language:zho
Published: Editorial Department of Bulletin of Geological Science and Technology 2023-01-01
Series:地质科技通报
Subjects:
true triaxial test
tight sandstone
mechanical characteristics
peak stress
elastic modulus
Online Access:https://dzkjqb.cug.edu.cn/en/article/doi/10.19509/j.cnki.dzkq.2022.0146

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