高含水油藏注气数值模拟研究  

The research of the gas injection numerical simulation on the high water cut reservoir

作　　者：陈琦[1] 鲍荣[1] 

机构地区：[1]长江大学石油工程学院

出　　处：《油气地球物理》2012年第4期83-85,共3页Petroleum Geophysics

摘　　要：为有效挖掘油藏潜力,注气开发高含水油藏已成为提高采收率的重要技术手段。本文针对某油藏地质及开发特点,在室内实验和相态拟合的基础上,建立了油藏数值模拟模型。利用历史拟合调整后的组分模型对注气提高采收率方案参数进行优化,使注气开发高含水油藏取得了较好的增油降水效果。The gas injection development for the high water cut reservoir has become an important technique to enhance the oil recovery. In view of the geological and development characteristics of a reservoir, a numerical reservoir simulation model is established based on the in-house experiment and phase matching. The gas injection parameters of the enhanced oil recovery plan are optimized by the component model adjusted by the historical matching. A good increasing oil and decreasing water effect has achieved by the optimized parameter plan in high water cut reservoir.

关 键 词：高含水油藏 采收率 注气 数值模拟 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]