Table 3 Formation water compositions.
From: A novel formulation of an eco-friendly calcium nitrate-based heavy completion fluid
NH4 (mg/L) | SO4 (mg/L) | NO3 (mg/L) | NO2 (mg/L) | F (mg/L) | Br (mg/L) | Cl (mg/L) | PO4 (mg/L) |
---|---|---|---|---|---|---|---|
27.7 | 185 | 15 | 0.071 | 0.38 | 290 | 105.64 | 0.04 |