Fluid space reformation law of liquid nitrogen fracturing coal based on NMR T1–T2 spectra and inspiration for coalbed methane production
Lei Qin, Xian Zhang, Shugang Li, Weikai Wang, Siheng Lin, Ping Wang
Topics & Concepts
Coalbed methaneCoalPorosityPermeability (electromagnetism)Coal miningMethaneLiquid nitrogenMaterials scienceChemistryPetroleum engineeringMineralogyGeologyComposite materialMembraneOrganic chemistryBiochemistryCoal Properties and UtilizationNMR spectroscopy and applicationsHydrocarbon exploration and reservoir analysis