华北油田分层注水技术现状与展望  

Current status and prospect of zonal water injection technology in Huabei Oilfield

作　　者：夏健[1] 杨春林[1] 谭福俊 陈勇[3] 王忠秀[4] 樊玉生 

机构地区：[1]华北油田公司钻采工程部,河北任丘062552 [2]华北油田公司合作开发项目部,河北任丘062552 [3]华北油田公司采油二厂,河北霸州065700 [4]华北油田公司采油工程研究院,河北任丘0625522 [5]渤海钻探公司井下技术服务分公司,天津大港300283

出　　处：《石油钻采工艺》2015年第2期74-78,共5页Oil Drilling & Production Technology

摘　　要：分层注水技术水平直接影响着注水开发油田的整体开发效果。针对华北油田分注技术状况,剖析了目前分注工艺技术存在主要问题;结合华北油田储层特点,优选出桥式偏心分注、桥式同心分注、免投捞测调一体化分注等3种分注工艺,引进了高效测调工艺,开展了系列分注配套工具研究。详细介绍了三类分注工艺的特点和在华北油田的应用情况,指出了分注技术的发展趋势。The level of zonal water injection technology directly affects the development efficiency of oilfields developed bywater injection. In view of the status quo of zonal water injection technologies in Huabei Oilfield, the main problems were analyzed; bycombining the reservoir characteristics of Huabei Oilfield, three zonal water injection technologies were selected： bridge-type eccentriczonal injection, bridge-type concentric zonal injection and integrated zonal injection free from dropping, fishing, testing and adjusting;high-efficiency test and profile control technology was introduced; the research on a series of accessory tools for zonal injection wasperformed. This paper gives a detailed introduction to the characteristics of these three zonal water injection technologies and applicationin Huabei Oilfield, and points out the development trend of zonal injection technology.

关 键 词：华北油田 分层注水 高效测调技术 分注配套工具 发展趋势 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]