滩海超深斜井分注技术的研究与应用  

Separate layer water injection for ultra-deep inclined well

作　　者：章秀平[1] 

机构地区：[1]大港油田滩海开发公司,天津大港300280

出　　处：《石化技术》2016年第4期143-143,145,共2页Petrochemical Industry Technology

摘　　要：大港滩海油田受地面条件的限制,注水井井型以大斜度井和水平井为主,滩海采用压控开关分注工艺成功实现了井斜大于50°注水井的分注与测调,解决了滩海油田分注技术难题。The water injection wells in Tanhai Oilfield are mostly High-angle and Horizontal ones due to ground conditions. Separate-layer water injection with pressure control switch is used to resolve the problems in wells whose deviation are larger than 50 degrees.

关 键 词：深斜井 分层注水 压控开关 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]