【摘要】 本文根据模糊数学原理,提出了一种对油气田开发设计方案进行评价与优选的模糊综合评判方法。这种方法是先对指标因素集合,按某种属性分成若干类,对每一类综合评判,再对评判结果进行类之间高层次的综合。对中原油田某断块油藏的8个开发方案进行综合评价与优选结果证明,运用这种方法作出的评判结果与技术人员对诸方案的对比综合分析和实际评价所得出的结果基本一致,可作为该油田开发方案最终决策的重要参考意见。更多还原

【Abstract】 According to some principles of fuzzy mathematies, this paper proposes a comprehensive judgement method with fuzziness used for evaluating the oilfield development projects. By the method, the sets of factors are divided into several categories in the light of certain attribution. First of all, each category is evaluated and judged comprehensively, and the obtained results between categories are synthesized at higher levels. This method was used for evaluating 8 development projects of a reservoir in Zhongyuan Oilfield. Tne results are in agreement with those of comparative analysis by engineers, and have been taken as the reference project for the development of the oilfield.更多还原