- 专利标题: Downhole cutting and sealing apparatus
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申请号: US15546802申请日: 2016-01-27
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公开(公告)号: US10597970B2公开(公告)日: 2020-03-24
- 发明人: Douglas Pipchuk , Iain Michael Cooper
- 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 Cathy Hewitt
- 国际申请: PCT/US2016/015026 WO 20160127
- 国际公布: WO2016/123166 WO 20160804
- 主分类号: E21B33/138
- IPC分类号: E21B33/138 ; E21B33/13 ; E21B33/134 ; B23K26/356 ; E21B29/00 ; E21B29/06 ; E21B10/61 ; E21B43/112
摘要:
A downhole tool for conveyance within a tubular secured in a wellbore extending into a subterranean formation. The downhole tool includes a sealing material and a laser apparatus operable to cut a slot in the tubular. The downhole tool is operable to provide melted sealing material within the slot.
公开/授权文献
- US20180003001A1 DOWNHOLE CUTTING AND SEALING APPARATUS 公开/授权日:2018-01-04
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