Effects of effective stress and temperature on permeability of sandstone from CO2-plume geothermal r

• 作 者: Y.Z. Sun L.Z. Xie B. He C. Gao
• 机 构: CollegeofArchitectureandEnvironment,bMOEKeyLaboratoryofEnergyEngineeringSafetyandDisasterMechanics,I
• 出 处: 岩石力学与岩土工程学报：英文版
• 发表日期: 2016年6期
• 关键词: SANDSTONE from CO2-plume GEOTHERMAL (CPG) reservoir Temperature and effective st
• 基金项目: financially supported by the International Science&Technology Cooperation Program of China(Grant No.2012DFA60760)

Rock is generally complex and heterogeneous, therefore the heterogeneity effects of effective stress and temperature on permeability should be taken into account. In this study, two-part Hooke’s model (TPHM) is introduced to understand the influences of e