Surface relaxivity estimation of coals using the cutting grain packing method for coalbed methane reservoirs
Jizhao Xu, Hexiang Xu, Cheng Zhai, Yuzhou Cong, Shuxun Sang, P.G. Ranjith, Quangui Li, Xiong Ding, Yong Sun, Yongshuai Lai
Topics & Concepts
PorosityMacroporeCoalbed methaneMaterials scienceCoalVolume (thermodynamics)Relaxation (psychology)MineralogyDrillingGrain sizeComposite materialGeologyChemistryCoal miningMetallurgyThermodynamicsMesoporous materialSocial psychologyPsychologyBiochemistryOrganic chemistryCatalysisPhysicsNMR spectroscopy and applicationsCoal Properties and UtilizationHydrocarbon exploration and reservoir analysis