采用基于熵权和灰关联分析的多因素综合评判方法对油气田增产措施进行优选,以熵权代替灰色关联分析中的权重,克服了人为赋值的主观性。文中首先对油气田增产措施的评价指标进行了分析,然后建立了相应的多因素综合评判理论模型,最后结合具体实例对该评判方法进行了检验。结果表明:该方法是切实可行的,具有很高的应用价值。 Adopting multifactor comprehensive evaluation method based on entropy weight and gray relational analysis, this paper optimizes the stimulation measures of oil and gas fields, and replaces the weight of gray relational analysis with entropy instead of subjectivity of artificial assignment. In this paper, the evaluation index of oil and gas field stimulation measures is firstly analyzed, and then the corresponding theoretical model of multi-factor comprehensive evaluation is established. Finally, the evaluation method is tested with concrete examples. The results show that this method is practical and has high application value.