Anisotropy characteristics of coal shrinkage/swelling and its impact on coal permeability evolution with CO₂ injection

Keyphrases

• Methane 100%
• Coal Permeability 100%
• Sorption-induced Deformation 100%
• Permeability Evolution 100%
• Coal Shrinkage 100%
• CO2 Injection 100%
• Coal Deformation 100%
• Swelling-shrinkage 100%
• Helium 66%
• Coalbed Methane 66%
• Gas Depletion 66%
• Anisotropy 33%
• Deformation Measurement 33%
• CO2 Sequestration 33%
• Induced Strain 33%
• Permeability Model 33%
• Constant Volume 33%
• Gas Adsorption 33%
• Enhanced Recovery 33%
• Modeling Results 33%
• Sequestration 33%
• Primary Recovery 33%
• Gas Injection 33%
• Permeability Loss 33%
• Large Deformation 33%
• Swelling Strain 33%
• Gas Desorption 33%
• CO2 Saturation 33%
• CO2 Storage 33%
• Volume-based 33%
• Microbially Enhanced Coalbed Methane (MECBM) 33%
• Coal Permeability Model 33%
• Anisotropic Coal 33%
• Bedding Plane 33%

Engineering

• Methane 100%
• Anisotropic 75%
• Induced Deformation 75%
• Coal Bed Methane 50%
• Experimental Measurement 25%
• Gas Injection 25%
• Adsorption 25%
• Primary Recovery 25%
• Large Deformation 25%
• CO2 Storage 25%
• Constant Volume 25%
• Direction Perpendicular 25%
• CO2 Sequestration 25%
• Enhanced Recovery 25%
• Bedding Plane 25%
• Swelling Strain 25%
• Enhanced Coal Bed Methane 25%
• Displacement Step 25%