Numerical modeling of the dynamic variation in multiphase CH4 during CO2 enhanced gas recovery from depleted shale reservoirs

Liu, J; Zhang, Y; Cheng, LJ; Lu, ZH; Zeng, CL; Zhao, P

Liu, J (corresponding author), Minist Nat Resources, Chongqing Inst Geol & Mineral Resources, Key Lab Shale Gas Explorat, Chongqing 401120, Peoples R China.; Liu, J (corresponding author), Sichuan Univ, Inst New Energy & Low Carbon Technol, Carbon Technol, Chengdu 610065, Peoples R China.; Zhao, P (corresponding author), Sichuan Univ, Coll Architecture & Environm, Chengdu 610065, Peoples R China.

FRONTIERS OF EARTH SCIENCE, ; ():

Abstract

Regarding CO2 enhanced shale gas recovery, this work focuses on changes in the multiphase (free/adsorbed) CH4 in the process of CO2 enhanced shale gas......

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