油藏经营管理综合评价的层次分析方法

AHP METHOD OF THE SYNTHETICAL EVALUATION MODEL OF RESERVOIR MANAGEMENT

经过多年的实践,油藏经营管理已成为油公司高效开发油田的基本模式。针对油藏参数繁多、指标复杂,既有定性分析,也有定量分析,一般的规划方法难于适用油藏经营管理,采用层次分析方法研究了油藏经营管理的综合评价问题。在建立油藏经营管理的综合评价指标体系基础上,使用层次分析法建立了油藏经营管理综合评价模型,确定模型中各指标参数的权重,使用单因素评判法对方案中指标规范化,由此作出最优的油藏经营管理的决策。实例分析表明,层次分析法能够快速、简捷、有效地解决油藏经营管理的综合评价问题。

After many years practices,reservoir management has come to be a fundamental method to manage the effective development of an Oilfield.But it is difficult to do a programming on a reservoir management as usual because there are different kinds of indicators,complex index and quantitative and qualitive analysis.However,AHP can work well on these problems.In this paper,the first,a serial of evaluation indicators is generated,the second,a synthetical evaluation model of reservoir management is presented based on AHP.Practice shows that the AHP can solve problems of reservoir management simply,quickly and effectively.