Journal of Chemistry / 2013 / Article / Tab 3

Research Article

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

Table 3

Wetting angles of the cores treated before and after by Type I polymer surfactant.

Core numberWetting angles before (°)Wetting angles after (°)

Berea 200-19995
Berea 200-29693
Natural 200-1120123
Natural 200-2126118

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.