Run No. | Brine type | PPM concentration | Porosity Φ% | Connate water saturation, % | Pore volume, cc | Secondary recovery % OOIP @ 3 PV |
1 | RO | 4 | 37.32 | 20.11 | 79.8 | 71.94 |
2 | NaCl | 500 | 37.51 | 8.72 | 80.2 | 72.24 |
3 | NaCl | 1000 | 37.47 | 7.80 | 80.1 | 72.33 |
4 | NaCl | 1500 | 37.56 | 15.85 | 80.3 | 74.98 |
5 | NaCl | 2500 | 37.23 | 9.17 | 79.6 | 73.43 |
6 | NaCl | 5000 | 37.3 | 9.46 | 79.75 | 64.58 |
7 | NaCl | 50,000 | 37.65 | 15.28 | 80.5 | 71.54 |
8 | Formation Water | 22,775 | 37.42 | 9.25 | 80 | 73.73 |
9 | Diluted Formation Water | 1500 | 36.01 | 18.18 | 77 | 71.47 |