Open access
Sep 2026
Numerical Simulation Model of Deep Coalbed Methane and Quantitative Classification Method of Adsorbed and Free Gas
Aiming at the technical bottlenecks of deep coalbed methane (DCBM) reservoirs, including ultra-low permeability, prominent stress sensitivity, difficulty in characterizing complex hydraulic fractures, and the inability to quantitatively differentiate produced free gas and adsorbed gas, this paper constructs a numerical...
Ying-Jie Wang, Zhi-Hao Tang, Wen Zhang et al.
· Processes · 0 citations