Table 2 Detailed ionic composition, TDS, and ionic strength of the Brine solutions prepared for the experiments15.
No. | Solutions | NaCl (g/L) | Na2SO4 (g/L) | CaCl2 (g/L) | MgCl2.6H2O (g/L) | KCl (g/L) | Calcite (g/L) | CTAB (g/L) | Ionic Strength(I) | TDS (ppm) |
|---|---|---|---|---|---|---|---|---|---|---|
1 | SW | 28.323 | 4.936 | 1.630 | 10.520 | 1.032 | 1 | 0.386 | 0.802 | 46,431 |
2 | SW10d | 5.664 | 0.987 | 0.326 | 2.104 | 0.206 | 1 | 0.386 | 0.160 | 9,287 |
3 | SW10d.2Ca | 5.664 | 0.987 | 3.260 | 2.104 | 0.206 | 1 | 0.386 | 0.240 | 12,221 |
4 | SW10d.4Ca | 5.664 | 0.987 | 6.520 | 2.104 | 0.206 | 1 | 0.386 | 0.328 | 15,481 |
5 | SW10d.2Mg | 5.664 | 0.987 | 0.326 | 21.040 | 0.206 | 1 | 0.386 | 0.440 | 28,223 |
6 | SW10d.4Mg | 5.664 | 0.987 | 0.326 | 42.080 | 0.206 | 1 | 0.386 | 0.750 | 49.263 |
7 | SW10d.2SO4 | 5.664 | 9.872 | 0.326 | 2.104 | 0.206 | 1 | 0.386 | 0.348 | 18,172 |
8 | SW10d.4SO4 | 5.664 | 19.744 | 0.326 | 2.104 | 0.206 | 1 | 0.386 | 0.556 | 28,044 |