基于AHP-熵权法的低渗透油田油井增产优势评价

Evaluation of production potential of oil wells in low permeability oil filed based on AHP—Entropy Weight Method

本文应用层次分析(AHP)—熵权法对油井静态及动态指标参数进行综合评价,并依据权重占比组合成综合权重,使用模糊综合评判对油井潜力进行量化评估,从而推荐具有调整潜力油井。结果表明,根据该方法得到的油井潜力评价结论与油田生产实际相吻合,并为低渗透油田开发调整潜力分析提供了新的手段和研究方法。

In this paper,analytic Hierarchy Process(AHP) and entropy weight method are used to comprehensively evaluate static and dynamic parameters of oil Wells,and the comprehensive weight is combined according to the weight proportion,and the potential of oil Wells is quantitatively evaluated by fuzzy comprehensive evaluation,so as to recommend oil Wells with potential adjustment.The results show that the evaluation conclusion of oil well potential obtained by this method is consistent with the actual production of oil field,and provides a new means and research method for the potential analysis of development adjustment of low permeability oil field.