Method and parameters of hydraulic-driven mechanical drill for repairing the invalid gas extraction borehole
WEN Zhihui
YUAN Yongwang
ZHANG Tiegang
WEI Jianping
LIU Yong
WANG Jianwei
DAI Shuo
GUO Xinhui
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Publication Date：2023-05-30
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：13( 527-539 )