Table 4
Oil RF of different cycles in each miscible CO2-WAG flooding experiment.
Experiment No. | 1st cycle | 2nd cycle | 3rd cycle | 4th cycle | 5th cycle | 6th cycle | 7th cycle | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
(%) | (%) | (%) | (%) | (%) | (%) | (%) | (%) | (%) | (%) | (%) | (%) | (%) | (%) | |
3 | 3.2 | 10.8 | 8.7 | 17.6 | 11.2 | 5.1 | 11.8 | 6.5 | 6.5 | 2.9 | 0.0 | 0.0 | 0.0 | 0.0 |
4 | 24.8 | 17.7 | 19.4 | 14.5 | 1.9 | 3.1 | 1.5 | 0.0 | ||||||
5 | 42.5 | 31.4 | 4.3 | 0.4 | ||||||||||
6 | 13.5 | 31.6 | 15.0 | 12.9 | 5.9 | 6.9 | 5.7 | 1.9 | 0.0 | 0.0 | ||||
7 | 8.2 | 14.0 | 29.6 | 6.3 | 18.7 | 2.7 | 0.4 | 3.1 | 0.7 | 0.0 |