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Keywords: deep CBM wellClose
Article Type: Research Papers
J. Energy Resour. Technol. June 2022, 144(6): 063003.
Paper No: JERT-21-1090
Published Online: August 4, 2021
...Xin Li; Jie Zhang; Cuinan Li; Weilin Chen; Jingbin He; Yundong Zheng; Rongxin Li The borehole stability of the coalbed methane (CBM) well has always been vital in deep CBM exploration and development. The borehole instability of the deep CBM well is due to many complicated reasons. The change...