|
|
|
Effects of salinity and ionic composition of smart water on mineral scaling in carbonate reservoirs during water flooding
|
|
GHASEMIAN Javad,RIAHI Siavash
|
|
| |
Table 3 Chemical composition of smart water with different salinities.
|
|
| Brine | Ion concentration/(mg·L-1) | Ion strength/
(mol·L-1) | pH | TDS/
(mg·L-1) | | Na+ | Cl- | K+ | Ca2+ | Mg2+ | SO42- | HCO3- | | PGSW | 12653 | 22598 | 420 | 498 | 1408 | 3037 | 73 | 0.833 | 7.47 | 40,687 | | PGSW # 5D | 2531 | 4520 | 84 | 100 | 282 | 607 | 14.5 | 0.167 | 6.87 | 8137 | | PGSW # 10D | 1265 | 2260 | 42 | 50 | 141 | 304 | 7 | 0.083 | 6.85 | 4069 |
|
|
|