Table 3 Formation and sea water properties.
Salt | Formation water (FW) (ppm) | Sea water (SW) (ppm) |
|---|---|---|
\(\:{K}^{+}/{Na}^{+}\) | 75,178 | 12,533 |
\(\:{Ca}^{2+}\) | 9620 | 451 |
\(\:{Mg}^{2+}\) | 1455 | 156 |
\(\:{SO}_{4}^{2-}\) | 555 | 3218 |
\(\:{HCO}_{3}^{-}\) | 483 | 141 |
\(\:{Cl}^{-}\) | 136,678 | 22,659 |
\(\:TDS\) | 223,969 | 39,154 |
