注水开发油藏注采平衡系统研究  

RESEARCH OF INJECTION-PRODUCTION VOIDAGE BALANCING SYSTEM IN WATERFLOODING RESERVOIR

作　　者：苗大军[1] 张渊[1] 李国院[1] 杨全疆[1] 

机构地区：[1]中原油田采油二厂地质大队

出　　处：《钻采工艺》2002年第3期40-43,共4页Drilling & Production Technology

摘　　要：油藏进行注水开发后 ,建立合理的注采平衡系统 ,不仅可以充分发挥油水井的生产能力 ,节约能耗 ,同时为获得最大产液量创造条件。为了搞清在高含水采油阶段 ,油藏产液能力、吸水能力、含水上升等变化规律 ,可以结合各方面因素 ,如地层压力、流压、注水压力、采液 (油 )指数及油水井数的变化等 ,从油藏实际出发 ,在分析研究的基础上 ,利用注采平衡交汇图 ,进行注采平衡系统研究。To make good use of well productivity,save cost and get maximal fluid producting,it is necessary to build rational injection production voidage balancing system in water-flooding reservoir in the high water-bearing stage of the oil field. To know the variation law such as producing capacity,water injectivity watercut increasing and so on,the injection-production voidage balancing system is studied by its crossplot on the basis of analysis and study of formation pressure,injection pressure flowing pressure,producing index and the amount of wells.

关 键 词：注水开采油藏 注采平衡系统 研究 产液能力 采液 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程] TE341