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Discrete element method for investigating the borehole wall rock failure process based on the enhancement effect of microbial drilling fluids

Zehua Du Zhijun Li Yanyan Huang Jianhua Yue Zhuyi Liao Xiang Yang Sheng Wang

Petroleum2026，Vol.12Issue(3)：P.394-405,12.

Petroleum2026，Vol.12Issue(3)：P.394-405,12.DOI:10.1016/j.petlm.2026.04.009

Discrete element method for investigating the borehole wall rock failure process based on the enhancement effect of microbial drilling fluids

Zehua Du ¹Zhijun Li ¹Yanyan Huang ¹Jianhua Yue ¹Zhuyi Liao ¹Xiang Yang ¹Sheng Wang¹

作者信息

1. State Key Laboratory of Geohazard Prevention and Geoenvironment Protection(Chengdu University of Technology),PR China
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摘要

关键词

MICP/DEM/Microbial drilling fluid/Vaterite/Unconfined compressive test

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能源科技

引用本文复制引用

Zehua Du,Zhijun Li,Yanyan Huang,Jianhua Yue,Zhuyi Liao,Xiang Yang,Sheng Wang..Discrete element method for investigating the borehole wall rock failure process based on the enhancement effect of microbial drilling fluids[J].Petroleum,2026,12(3):P.394-405,12.

基金项目

supported by Deep Earth Probe and Mineral Resources Exploration-National Science and Technology Major Project(No.2024ZD1003100) （No.2024ZD1003100）

State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Independent Research Project(SKLGP2023Z012) （SKLGP2023Z012）

Upgrade and Application of Green and Applicable Drilling Technology and Equipment for Medium-Deep Boreholes(ZKKJ202423). （ZKKJ202423）

Petroleum

ISSN：2405-6561

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