- 专利标题: Systems and methods for an expandable packer
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申请号: US15519707申请日: 2015-10-09
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公开(公告)号: US10370934B2公开(公告)日: 2019-08-06
- 发明人: Pierre-Yves Corre , Rania El Fadil
- 申请人: Schlumberger Technology Corporation
- 申请人地址: US TX Sugar Land
- 专利权人: Schlumberger Technology Corporation
- 当前专利权人: Schlumberger Technology Corporation
- 当前专利权人地址: US TX Sugar Land
- 代理商 Michael Dae
- 优先权: EP14290327 20141031
- 国际申请: PCT/US2015/054822 WO 20151009
- 国际公布: WO2016/069240 WO 20160506
- 主分类号: E21B33/12
- IPC分类号: E21B33/12 ; E21B33/127 ; E21B33/128 ; E21B47/10 ; E21B49/08 ; E21B33/122
摘要:
The present disclosure relates to a system that includes a downhole packer assembly that includes an outer skin having a first axial length and an inner packer having a second axial length greater than the first axial length. The inner packer is disposed within the outer skin such that inflation of the inner packer causes the outer skin to expand.
公开/授权文献
- US20170247973A1 SYSTEMS AND METHODS FOR AN EXPANDABLE PACKER 公开/授权日:2017-08-31
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