发明申请
- 专利标题: SPOOLABLE SWIVEL
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申请号: US14653403申请日: 2014-09-23
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公开(公告)号: US20160265701A1公开(公告)日: 2016-09-15
- 发明人: Scott Robert GREIG
- 申请人: HALLIBURTON ENERGY SERVICES, INC.
- 申请人地址: US TX Houston
- 专利权人: Halliburton Energy Services, Inc.
- 当前专利权人: Halliburton Energy Services, Inc.
- 当前专利权人地址: US TX Houston
- 国际申请: PCT/US2014/056976 WO 20140923
- 主分类号: F16L27/08
- IPC分类号: F16L27/08 ; E21B17/05 ; F16L1/20
摘要:
A spoolable swivel, methods, and systems for coupling a first and second length of coiled tubing. The spoolable swivel can include an inner tubular element and an outer tubular element. The inner tubular element and the outer tubular element can both have dimpled distal ends and races on their proximal ends, defining one or more annular voids for swivel bearings.
公开/授权文献
- US09829134B2 Spoolable swivel 公开/授权日:2017-11-28
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