Mechanism of gas seepage enhancement based on the evolution of micro-pores and energy dissipation in coal under dynamic load
Di He, Shugang Li, Xiangguo Kong, Haifei Lin, Yankun Ma, Yuchu Cai
Topics & Concepts
CoalDissipationPermeability (electromagnetism)Coalbed methaneMaterials scienceCoal miningPorosityFractal dimensionSplit-Hopkinson pressure barMechanicsPetroleum engineeringPore water pressureDamage mechanicsGeotechnical engineeringMethaneFractalPorous mediumCore sampleGeologyRelative permeabilityAttenuationEnvironmental scienceMineralogyTight gasCoal Properties and UtilizationRock Mechanics and ModelingGeomechanics and Mining Engineering