Invention Grant
- Patent Title: Device for suspending a tubular from a floating vessel
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Application No.: US15573133Application Date: 2016-04-15
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Publication No.: US10458193B2Publication Date: 2019-10-29
- Inventor: Oeystein Saeveland , Oeyvind Tveter
- Applicant: MHWIRTH AS
- Applicant Address: NO Kristiansand S
- Assignee: MHWIRTH AS
- Current Assignee: MHWIRTH AS
- Current Assignee Address: NO Kristiansand S
- Agent Norman B. Thot
- Priority: NO20150589 20150513
- International Application: PCT/NO2016/050070 WO 20160415
- International Announcement: WO2016/182448 WO 20161117
- Main IPC: E21B19/09
- IPC: E21B19/09 ; E21B19/00

Abstract:
A device for suspending a tubular from a floating vessel includes a first element which carries the tubular, a second element supported by the floating vessel, and a compression element which forms a connection between the first element and the second element. The compression element is pre-tensioned in an end stroke position so that, when the compression element is subjected to a force from the tubular which is below a pre-defined threshold force, the connection formed by the compression element between the first and second element is a rigid connection, and, when the compression element is subject to a force from the tubular which is higher than the pre-defined threshold force, the connection formed by the compression element between the first and second element is a compressible connection.
Public/Granted literature
- US20180128062A1 DEVICE FOR SUSPENDING A TUBULAR FROM A FLOATING VESSEL Public/Granted day:2018-05-10
Information query
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