Table 3 Chemical composition of Persian Gulf seawater and formation water.
From: Modeling of formation damage during smart water flooding in sandstone reservoirs
Composition | Na+ (mg/L) | Ca2+ (mg/L) | Mg2+ (mg/L) | Cl− (mg/L) | Sr2+ (mg/L) | SO42− (mg/L) | HCO3− (mg/L) | pH (mg/L) | TDS (mg/L) | Ionic strength (mol/L) |
|---|---|---|---|---|---|---|---|---|---|---|
Seawater | 16,814.54 | 596.5 | 1945 | 29,334 | 0 | 4360 | 184.5 | 8.15 | 53,235 | 1.06 |
Formation water | 59,112.8 | 23,547.4 | 2744.4 | 141,151.25 | 976 | 396.2 | 294 | 6.16 | 228,222 | 4.71 |
