摘要
胜利油田现有套损、套变井数量约占全部油水井的5％,治理套损套变井使其恢复生产是提高采收率的重要措施。针对目前现状,开发研制了Y341-100型小直径液压封隔器,配套其它井下工具使用以满足套管直径不小于110 mm的139．7 mm套管井的分层采油及注水等工艺要求。
Account for 5% oil and water wells in Shengli oilfield are that of casing deformation or casing damage. Trimming the well of casing deformation is an important measure to enhance the recovery efficiency. To meet this condition, the Y341-100 little diameter packer is designed and the mating use with other tool can meet the need of oil production in different zone and water injection of the 139. 7 mm casing wells with deformation diameter more than 110 mm.
出处
《油气井测试》
2006年第1期58-59,共2页
Well Testing
关键词
封隔器
套变
结构
试验
packer, casing deformation, structure, experiment
