Fluid–Solid Coupling Characteristics of Methane-Containing Coal during Borehole Extraction of Coalbed: Numerical Modeling and Experimental Research
Li Yan,
Hu Wen,
Yongfei Jin
et al.
Abstract:The control and utilization of coalbed methane (CBM)
are crucial
for ensuring the safety of coal mining operations and mitigating greenhouse
gas emissions. Predrainage of CBM from boreholes plays a pivotal role
in preventing CBM accidents, harnessing CBM energy resources, and
reducing greenhouse gas emissions. To better understand the evolution
of key parameters during the predrainage process of CBM boreholes,
this study, based on fundamental assumptions of coupling models, integrates
the theories of elasticit… Show more
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