基于雷达图法的油田注水开发效果评价方法

Evaluation Method of Water Flooding's Effect in Oil Fields Based on Radar Charts

针对如何科学快速评价油田注水开发效果的问题,首次将雷达图法引入油田注水开发效果评价工作中,利用改进后的雷达图法对中石油海外典型油田的注水开发效果进行了定量综合评价及排队。结果表明,雷达图法得出的评价结果直观有效,对油田注水开发效果评价及下步对策具有较好的指导意义,可以作为油田注水开发效果的一种综合评价方法在实际生产中应用。

To solve the problem of how to evaluate the effect of water flooding in oil fields fast and scientifically, this paper introduces a new evaluation method using radar chart approach into the evaluation work on water flooding’s effect in the first time. The water flooding’s effects in four typical overseas oil fields are been quantitatively and comprehensively evaluated and ranked by using the improved radar chart approach. The application of this fast evaluation method shows that the results gained through it is intuitionistic and effective and this method is helpful to the evaluation of water flooding’s effect and making development strategy in the next step. Thus, it can be used as a comprehensive evaluation method of water flooding’s effect in the production process.