【摘要】 油田随着含水率的增加 ,都要采取各种措施进行综合治理 ,以改善水驱开发效果。在这些措施中 ,如何评价这些措施方向 ,从而为选择最优的措施提供依据是重要的 ,选择的指标不同 ,选择结果就不同 ,这为油田工作者的选择提出了难题。这里引用模糊数学中模糊综合评判方法 ,构成了措施效果评价指标和评价措施效果的模糊综合排序方法。该方法应用于彩南油田西山窑组彩九井区表明 ,这种方法具有准确、简便等优点 ,对油田挖潜措施方向具有重要的参考价值更多还原

【Abstract】 In order to improve the efficiency of water flooding, various kinds of measures to carry on comprehensive adjustments and management is taken as water cut increasing. But how to evaluate those measures is very critical for choosing the optimal measure. If indexes chosen are different, 1the evaluated results are also different, which puts forward a difficult problem for the oil field worker’s choice. Fuzzy comprehensive analysis theory in fuzzy mathematics is used and evaluation indexs of measures and develops fuzzy comprehensive arragement method of appraising measure effect is formed.This method is applied to evaluate the effect of those adjust measures used at Xi SanYao Cai 9th well block of Cai Nan oil field . The results show the method is accurate, simple and convenient, and has important reference value for further studying measures to dig up the potential productivity.更多还原