Journal of Chemistry / 2013 / Article / Tab 2

Research Article

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

Table 2

Interfacial tensions (mN/m) of Type I and Type III polymer surfactant prepared with fresh and produced water, respectively.

Polymer concentration (mg·L−1)Type I prepared by fresh waterType I prepared by produced waterType III prepared by fresh waterType III prepared by produced water

20030.8229.1222.1520.26
40031.2128.6923.1422.32
60029.2328.6321.8520.36
80029.0128.1222.1821.26
100029.5127.6522.7519.85

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