Application of Polynomial Chaos Expansion to Optimize Injection-Production Parameters under Uncertainty

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Optimized parameters</td><td class="align_center">Range</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Distance of oil and water wells (L)</td><td class="align_center">50∼500 m</td></tr><tr><td class="align_left">Injection rate (Q)</td><td class="align_center">50∼500 m³/d</td></tr><tr><td class="align_left">Bottom hole pressure (P)</td><td class="align_center">5∼18 MPa</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Range of injection and production parameters for the case.</div>

Mathematical Problems in Engineering

tab4

Table 4

Table 4: Application of Polynomial Chaos Expansion to Optimize Injection-Production Parameters under Uncertainty 