Compositional Modeling for Optimum Design of Water-Alternating CO2-LPG EOR under Complicated Wettability Conditions

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Components</td><td align="center">Mole fraction</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">N2</td><td align="center">0.0207</td></tr><tr><td align="left">CO2</td><td align="center">0.0074</td></tr><tr><td align="left">H2S</td><td align="center">0.0012</td></tr><tr><td align="left">CH4</td><td align="center">0.0749</td></tr><tr><td align="left">C2H6</td><td align="center">0.0422</td></tr><tr><td align="left">C3H8</td><td align="center">0.0785</td></tr><tr><td align="left">i-C4 to n-C4</td><td align="center">0.0655</td></tr><tr><td align="left">i-C5 to n-C5</td><td align="center">0.0459</td></tr><tr><td align="left">C6+</td><td align="center">0.6637</td></tr><tr><td align="center" colspan="2"><hr/></td></tr><tr><td align="left">Total</td><td align="center">1</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Modelled fluid composition for Weyburn oil.

Journal of Chemistry

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Table 1

Table 1: Compositional Modeling for Optimum Design of Water-Alternating CO2-LPG EOR under Complicated Wettability Conditions