摘要
针对油田调剖措施效果单因素评价方法结论不够全面的缺点,综合考虑调剖措施前后的生产动态资料、水驱曲线、监测资料和经济效益等各方面的指标,采用层次分析法确定指标权重,应用模糊综合评价方法对调剖措施效果进行全面的评价.把综合评价的结果用最优分割原理进行分类,得出把东辛油田的32井次调剖措施分成5类能达到误差小、分类清楚的效果.结果表明,调剖措施模糊综合评价结论客观地反映调剖措施的效果,避免了单因素评价的片面性,使措施效果评价系统化,定量化.
Because the single factor appraisal method for evaluation the effect of profile control measures is not integrated, a comprehensive fuzzy appraisal, which combined several indices including production performance data, water flooding curves, monitoring data and economy assessment, is used to evaluate the effects of the profile control measures. The analytic hierarchy process is applied to determine the weighing coefficient of these indices. The result of the evaluation is classified according to the optimal partition method and analysis shows that effects of 32 times of profile control treatment in Dongxin oil field should be sorted into 5 classes to obtain a minimum error and a clear classification. This result shows that the comprehensive fuzzy appraisal method, which avoids the unilateralism of single factor evaluation, reflects the effects of profile control measures objectively and makes the appraisal systematical and quantitative.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
2006年第12期127-131,共5页
Systems Engineering-Theory & Practice
基金
中石化集团公司重点科研项目---特高含水期油田开发评价体系及方法研究(p03025)
关键词
调剖效果
模糊综合评价
层析分析
最优分割法
effect of profile control
comprehensive fuzzy appraisal
analytic hierarchy process
optimal partition method
