Research Article
Experimental Study on the Properties and Displacement Effects of Polymer Surfactant Solution
Table 1
The composition of fresh water and produced water.
| Name | PH | Cl− (mg/L) | (mg/L) | (mg/L) | (mg/L) | K+ + Na+ (mg/L) | Ca2+ (mg/L) | Mg2+ (mg/L) | Salinity (mg/L) |
| Fresh water | 8.5 | 53.77 | 33.71 | 137.62 | 110.86 | 196.00 | 4.37 | 5.30 | 541.63 | Produced water | 7.8 | 877.00 | 10.47 | 694.53 | 862.07 | 1481.29 | 6.55 | 3.97 | 3935.88 |
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