Invention Grant
- Patent Title: Sealing arrangement
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Application No.: US16080144Application Date: 2017-04-04
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Publication No.: US11572755B2Publication Date: 2023-02-07
- Inventor: Michael Stanley McRobbie Ross
- Applicant: Baker Hughes Energy Technology UK Limited
- Applicant Address: GB Aberdeenshire
- Assignee: Baker Hughes Energy Technology UK Limited
- Current Assignee: Baker Hughes Energy Technology UK Limited
- Current Assignee Address: GB Aberdeenshire
- Agency: Baker Hughes Patent Org.
- Priority: GB1606025 20160408
- International Application: PCT/EP2017/058036 WO 20170404
- International Announcement: WO2017/174611 WO 20171012
- Main IPC: E21B33/037
- IPC: E21B33/037 ; E21B33/12 ; E21B33/03
Abstract:
A sealing arrangement for an oil and/or gas well, including a rotation portion and a sealing portion. Rotation of the rotation portion causes the sealing portion to engage a surface of the oil and/or gas well so as to substantially form a seal therebetween.
Public/Granted literature
- US20190048678A1 SEALING ARRANGEMENT Public/Granted day:2019-02-14
Information query
