Micro–Macro Performance Response Characteristics of Reservoirs in Water‐Bearing Coal Seams After Supercritical CO 2 Injection
To explore the evolution pattern of physical properties after injecting supercritical CO 2 (ScCO 2 ) into water‐containing coal reservoirs, under the temperature and pressure conditions of 35°C and 9 MPa (in the state of ScCO 2 ), a micro‐reactive experiment of coal–water–CO 2 was carried out using a high‐p...