Table 9
Comparison of LSW and high saline waterflooding.
Injection type | Injection brine | Breakthrough recovery %OOIP | Final recovery %OOIP |
---|---|---|---|
Traditional waterflooding | High saline | 44 | 49 |
LSW | 10% High saline | 50 | 56 |
Key: LS water was obtained by 1/10 dilutions of the brines in the list.