Investigation of flue gas displacement and storage after the water flooding in a full diameter conglomerate long-core

Haishui HAN,Shi LI,Desheng MA,Zemin JI,Hongwei YU,Xinglong CHEN

Table 6 Flue gas compressibility factor and storage capacity.

Outlet pres- sure at storage phase/MPa PV multiple of injected flue gas HCPV multiple of injected flue gas Apparent reduced temperature of gas Apparent reduced pressure of gas Gas deviation factor Flue gas storage volume at storage phase/L Total storage volume/L PV multiple of total storage Total storage capacity/g Storage capacity per unit pore volume/(g?cm-3) 8.26 1.488 3.093 1.846 2.012 0.925 0 11.899 19.509 14.491 0.022 11.85 1.553 3.227 1.846 2.886 0.911 5.143 17.042 27.941 20.754 0.032 12.96 1.612 3.349 1.846 3.156 0.908 10.233 22.132 36.288 26.954 0.041 13.67 1.639 3.405 1.846 3.329 0.902 12.744 24.643 40.404 30.012 0.046 14.38 1.675 3.480 1.846 3.502 0.898 16.259 28.158 46.168 34.293 0.053 17.12 1.805 3.750 1.846 4.140 0.903 31.173 43.072 70.620 52.456 0.081 20.15 1.973 4.100 1.846 4.871 0.922 53.456 65.355 107.156 79.594 0.123