Numerical Simulations of Chemical-Assisted Steam Flooding in Offshore Heavy Oil Reservoirs after Water Flooding

<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 class="align_left">Surfactant concentrations, wt.%</td><td class="align_center">IFT, mN/m</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">0</td><td class="align_center">35.8</td></tr><tr><td class="align_left">0.05</td><td class="align_center">0.0065</td></tr><tr><td class="align_left">0.1</td><td class="align_center">0.00306</td></tr><tr><td class="align_left">0.25</td><td class="align_center">0.00274</td></tr><tr><td class="align_left">0.5</td><td class="align_center">0.00206</td></tr><tr><td class="align_left">1.0</td><td class="align_center">0.00412</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Effects of the surfactant concentrations on IFT of heavy oil and water.</div>

Geofluids

tab1

Table 1

Table 1: Numerical Simulations of Chemical-Assisted Steam Flooding in Offshore Heavy Oil Reservoirs after Water Flooding 