摘要
正确认识注水开发油藏开发状况,系统评价水驱效果是进一步提高水驱采收率的前提。目前评价体系评价目标为油藏,无法有效指导井组、单井级别的综合治理。针对这种现状,在层次分析思想指导下,建立油藏-井组-单井三级注水开发油藏水驱效果评价体系;完成不同层次目标的评价参数优选;建立各项指标的评价标准;对水驱储量控制程度、动用程度等指标的算法进行改进,完成典型区块油藏-井组-单井注水效果评价,为综合治理提供认识基础。
Understanding the state of water-injection development reservoir,and system evaluating the effect of waterflood is the hypothesis of enhance water displacement recovery.The aim of availability evaluating system is oil reservoir,and it can not guide the comprehensive regulation for well array and single well.In view of this situation,by analytical hierarchy process,build tertiary evaluating system;optimise the appraisal data for different hierarchy;build the evaluation criterion of the evaluation index;improve the computing method for control of water drive reserves and water drive reserves,evaluate the type reservoir.
出处
《中国矿业》
北大核心
2016年第S1期416-420,424,共6页
China Mining Magazine
关键词
评价体系
层次分析法
水驱效果
水驱储量控制程度
水驱储量动用程度
evaluating system
analytical hierarchy
waterflood efficiency
control of water drive reserves
Water drive reserves
