Experimental study on pore structure alteration of deep shale under liquid nitrogen freezing based on nuclear magnetic resonance
Hai Qu, Yushuang Hu, Ruichang Guo, Congcong Lin, Jianian Xu, Jun Hong, Xiangjun Chen
Topics & Concepts
Oil shalePorosityLiquid nitrogenGeologyScanning electron microscopeMineralogyPermeability (electromagnetism)Materials scienceChemistryComposite materialGeotechnical engineeringBiochemistryMembraneOrganic chemistryPaleontologyNMR spectroscopy and applicationsHydrocarbon exploration and reservoir analysisCoal Properties and Utilization