安塞油田欠注井治理对策评价  

Ansai Oilfield Owe Injector Treatment Evaluation

作　　者：李东旭[1] 康帅[1] 姬伟[1] 白玉军[1] 胡剑[1] 

机构地区：[1]长庆油田分公司第一采油厂,陕西延安716000

出　　处：《石油管材与仪器》2015年第2期89-92,共4页Petroleum Tubular Goods & Instruments

摘　　要：安塞油田注水开发20多年,开发技术日趋成熟,效益不断扩大,但在注水开发的过程中,由于受到地层物性、井筒及地面系统等因素的影响,导致部分注水井欠注现象较为频繁,未能真正意义上实现有效注水,进一步影响了注水开发效果。文章针对安塞油田近年来欠注井因素分析,分类采取各类有效治理对策的效果进行总结评价,为后期该项工作的进一步开展提供依据。Ansai oilfield waterflood has developmed more than 20 years, development technology is increasingly mature and efficient. But in the process of water injection development, due to the formation physical property, wellbore and ground system factors, the phenomenon of less water injection is more frequent. Failed to realize effective waterflooding on real significance, further influence the water injection development effect. This paper analyzes the ansai oilfield owe injector factors in recent years, and to summarize all kinds of effective control measures, provide the basis for the work later.

关 键 词：注水井 欠注因素 治理对策 消欠效果 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]