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Ionic composition of formation water and its different dilutions.
| Ionic Composition | FW (ppm) | FW-1 (ppm) | FW-2 (ppm) | FW-3 (ppm) |
|---|---|---|---|---|
| Na+ | 52,952 | 10,590 | 5,295 | 2,648 |
| Ca2+ | 9,250 | 1,850 | 925 | 463 |
| Mg2+ | 1,446 | 289 | 145 | 72 |
| K+ | 744 | 149 | 74 | 37 |
| Cl− | 102,722 | 20,544 | 10,272 | 5,136 |
| TDS | 167,114 | 33,423 | 16,711 | 8,356 |
