Main Controlling Factor of Polymer-Surfactant Flooding to Improve Recovery in Heterogeneous Reservoir

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Crude oil</td><td class="align_center">Hydrocarbon</td><td class="align_center">Aromatic Hydrocarbons</td><td class="align_center">Resin</td><td class="align_center">Asphaltene</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">Content, wt%</td><td class="align_center">59.9</td><td class="align_center">22.4</td><td class="align_center">4.3</td><td class="align_center">8.0</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Advances in Materials Science and Engineering

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Table 2

Table 2: Main Controlling Factor of Polymer-Surfactant Flooding to Improve Recovery in Heterogeneous Reservoir 