Pore and permeability changes in coal induced by true triaxial supercritical carbon dioxide fracturing based on low-field nuclear magnetic resonance
Jienan Pan, Xuetian Du, Xianglong Wang, Quanlin Hou, Zhenzhi Wang, Jiale Yi, Meng Li
Topics & Concepts
Coalbed methaneCoalHydraulic fracturingSupercritical fluidPermeability (electromagnetism)PorosityCarbon sequestrationPorous mediumPetroleum engineeringMethaneMaterials scienceCoal rankCarbon dioxidePore water pressureComminutionVolume (thermodynamics)MineralogyGeologyGeotechnical engineeringComposite materialCoal miningChemistryMembraneOrganic chemistryPhysicsQuantum mechanicsMetallurgyBiochemistryCoal Properties and UtilizationHydrocarbon exploration and reservoir analysisNMR spectroscopy and applications