All issues Volume 74 (2019) Oil Gas Sci. Technol. – Rev. IFP Energies nouvelles, 74 (2019) 36 Full HTMLThe composition of SmWs used in this study.
| Salt | FW (ppm) | SW (ppm) | SW-4S (ppm) | SW-4Ca (ppm) | SW-4Mg (ppm) |
|---|---|---|---|---|---|
| NaCl | 141 314 | 28 400 | 11 772 | 21 859 | 0 |
| KCl | 628 | 800 | 800 | 800 | 800 |
| MgCl2 | 2854 | 6430 | 6430 | 6430 | 21 862 |
| CaCl2 | 40 287 | 1380 | 1380 | 5520 | 1380 |
| Na2SO4 | 2588 | 4490 | 17 959 | 4490 | 4490 |
| NaHCO3 | 2011 | 100 | 100 | 100 | 100 |
| Salinity (ppm) | 189 682 | 41 600 | 38 442 | 39 199 | 28 632 |
| Ionic strength (M/L) | 4.220 | 0.832 | 0.832 | 0.832 | 0.832 |
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