Journal of Chemistry / 2013 / Article / Tab 7

Research Article

Experimental Study on the Properties and Displacement Effects of Polymer Surfactant Solution

Table 7

Experimental results of conventional intermediate-molecular-weight polymer flooding.

Experimental projectAbsolute permeability (10−3 m2)Porosity (%)Oil saturation (%)Water flooding recovery (%)Polymer flooding recovery (%)Overall recovery (%)

Polymer (785 mg/L, 29.7 mPa·s) + water flooding30524.2270.7539.7510.2550.00

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