Occurrence of moisture in deep gas-bearing shale matrix and its impacts on methane adsorption/desorption capability under favorable reservoir conditions
Dengfeng Zhang, Xuewei Cai, Yi Xu, Xing Tang, Hanxing Su
Abstract
Moisture dependence of CH 4 adsorption capability of shales relates to occurrence characteristics of organic matter–hosted pores and clay mineral-hosted pores between shales with low clay mineral content and shales with high clay mineral content.
Topics & Concepts
MethaneDesorptionOil shaleAdsorptionMoistureShale gasEnvironmental sciencePetroleum engineeringBearing (navigation)Matrix (chemical analysis)Environmental chemistryGeologyChemistryMaterials scienceWaste managementComposite materialChromatographyEngineeringComputer scienceOrganic chemistryArtificial intelligenceHydrocarbon exploration and reservoir analysisCoal Properties and UtilizationHydraulic Fracturing and Reservoir Analysis