Liao, Haiying; Pan, Weiyi; He, Yingfu; Fang, Xin; Zhang, Yao - 2022
Supercritical CO2 can improve gas recovery and achieve carbon sequestration in tight gas reservoir. It is a cutting-edge topic, not applied in large scale. The main restricts include the unclear mechanism of gas-to-gas displacement and reduction the value of the natural gas asset due to CO2...