水驱油藏开发效果评价指标综述

The Evaluation Index of the Development Effect of Water Drive Reservoir

摘要: 为深刻了解水驱油藏目前开发条件下的实际开发状况，进而对油田生产提出指导，阶段性的对油藏开发效果进行评价就显得十分重要。开发评价指标是整个评价的基础，主要包括：水驱储量控制程度、水驱储量动用程度、可采储量、采收率、能量的保持和利用程度、含水率与含水上升率、存水率、注水量、年产油量综合递减率。

Abstract: In order to have a good grasp of water drive reservoir under the condition of actual development situation, and make guidance for oilfield production, the stage of reservoir development effect evaluation has important significance. Development of evaluation index is the basis of the evaluation, which mainly includes the degree of water drive reserve control, the degree of produced reserve by water drive, available reserves, extraction recovery, the degree of energy preservation and utilization, water content and water cut rising rate, water storage rate, water injection rate, and composite decline rate of annual oil production.