Deconvolving CO₂-enhanced coalbed methane processes in subbituminous coals

Earth & Environmental Sciences

• subbituminous coal 85%
• coalbed methane 79%
• permeability 43%
• swelling 31%
• pore pressure 24%
• sorption 21%
• saturation 18%
• coal 17%
• gas 16%
• physical phenomena 7%
• matrix 7%
• effective stress 6%
• swell 6%
• basin 6%
• stiffness 6%
• desorption 5%
• moisture content 5%
• boundary condition 5%
• methane 4%
• moisture 4%
• water 3%
• fluid 3%
• experiment 2%
• test 2%
• parameter 2%

Physics & Astronomy

• coal 69%
• methane 59%
• permeability 57%
• swelling 33%
• sorption 29%
• shrinkage 19%
• porosity 18%
• saturation 18%
• gases 16%
• recovery 10%
• injection 9%
• water 7%
• matrices 7%
• moisture content 7%
• moisture 6%
• methylidyne 6%
• closures 6%
• desorption 5%
• stiffness 5%
• apertures 5%
• boundary conditions 4%
• causes 3%
• fluids 3%

Chemical Compounds

• Subbituminous Coal 100%
• Permeability 51%
• Methane 51%
• Coal 25%
• Pressure 18%
• Gas 17%
• Pore 17%
• Reduction 8%
• Volume 7%
• Desorption 4%
• Strain 4%
• Force 4%
• Flow 4%
• Resistance 4%