Table 5
Summary of experiments results at the end of water and polymer floods.
| Set | Experiment | Water breakthrough time (PVI) | Recovery after 1 PV water flood |
Recovery after water flood |
Recovery after 1 PV polymer flood |
Recovery after polymer flood |
||
|---|---|---|---|---|---|---|---|---|
| RF (%) | PV injected | RF (%) | RF (%) | PV injected | Incremental RF (%) | |||
| 1 | S0 | 0.27 | – | – | – | 55.2 | 1.7 | 59 |
| T1 | <0.1 | 21.2 | 1.8 | 28 | 45.2 | 2 | 47 | |
| 2 | T2v | 0.028 | 15.5 | 5.1 | 26 | 22.7 | 3 | 37 |
| T3b | 0.044 | 22.0 | 2.3 | 29 | 36.6 | 3.2 | 38 | |
| T4b | 0.044 | 30.4 | 2.5 | 39 | 28.6 | 3 | 34 | |
| T5g | 0.038 | 26.3 | 4.5 | 37 | – | Plugging | Plugging | |
| T6g | 0.043 | 18.9 | 2.3 | 23 | 40.7 | 2 | 44 | |
| T7g | 0.042 | 25.6 | 2.7 | 37 | 36.5 | 1.2 | 38 | |
| S8 | 0.23 | – | – | – | 58.2 | 3 | 66 | |