长庆油田低渗油藏水平井堵水及工艺技术研究  

Water Shutoff Technology of Horizontal Well in Changqing Oilf ield

作　　者：张涛[1] ZHANG Tao(China National Petroleum Co.,Ltd.Changqing Oilf ield Branch,Xi'an 710000,China)

机构地区：[1]中国石油天然气有限公司长庆油田分公司,陕西西安710000

出　　处：《化工管理》2021年第17期160-161,共2页Chemical Engineering Management

摘　　要：在长庆油田中低渗油藏技术应用越来越广泛,截止到2018年长庆油田所具备的水平井已经达到2400口以上,但是在这其中有着一些水平井因为含水量较多,导致损耗很多的资源。因此,通过研究低渗油藏水平井,就能够为提高开发效果提供帮助。文章就分析水平井的出水机理,然后研究找水工艺,最后说明高含水堵水技术和优化堵水技术的方法。The technology of low permeability reservoir in Changqing oilf ield is more and more widely used.By 2018,the horizontal wells in Changqing oilf ield have reached more than 2400,but there are some horizontal wells in this f ield because of more water content.Lead to a lot of loss of resources.Therefore,by studying horizontal wells in low permeability reservoirs,it can provide help to improve the development effect.In this paper,the effluent mechanism of horizontal well is analyzed,and then the water f inding process is studied.Finally,the methods of high water cut water shutoff technology and optimization water shutoff technology are explained.

关 键 词：长庆油田 低渗 油藏 水平井 堵水技术 

分 类 号：TE34[石油与天然气工程—油气田开发工程]