Table 2
Oil recovery summary.
Scheme | Initial stage |
Pre-flush |
SDBS flooding |
Post-flush |
---|---|---|---|---|
Oil saturation (%) | RF (%) | RF (%) | RF (%) | |
HSW-SDBS-FB | 77.9 | 43.3 | 5.0 | 2.6 |
LSW-SDBS-FB | 80.4 | 45.7 | 5.4 | 5.1 |
LSW-SDBS-LSW | 75.2 | 42.5 | 5.5 | 3.2 |