Application of Fuzzy Integrated Evaluation on Evaluating Oil Recovery During Waterflood of ZW Oilfield

Evaluation of potential during oilfield waterflood exists much effect element. Because every element is complex With each other,so some element can not offer exact evaluation,it means that some element has vagueness. With regard to these vagueness of element,application of fuzzy integrated evaluation made result of evaluation more accurate and quantitative. The method of evaluation has good applicability on evaluating potential during oilfield waterflood.