逐级解封注水封隔器研制  

Development of step by step releasing water injection packer

作　　者：蔡凌[1] 

机构地区：[1]江汉油田分公司石油工程技术研究院,湖北武汉430035

出　　处：《石化技术》2016年第2期150-150,196,共2页Petrochemical Industry Technology

摘　　要：为改善常用Y341注水封隔器在多级分注工艺中的不适应性,研制了具有两种解封方式的Y342(1)逐级解封注水封隔器,以降低多级分注井的作业风险。This article develops a step by step releasing water injection packer Y343(1)with two releasing techniques to improve the adaptability of packer Y341 in separate injection at multi stages and reduce the operating risk of multi-water injection well.

关 键 词：封隔器 多级分注 逐级解封 

分 类 号：TE931.2[石油与天然气工程—石油机械设备]