Invention Grant
- Patent Title: Tubing hanger setting confirmation system
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Application No.: US16128181Application Date: 2018-09-11
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Publication No.: US10689936B2Publication Date: 2020-06-23
- Inventor: Rodney Mark Fenwick
- Applicant: VETCO GRAY, LLC
- Applicant Address: US TX Houston
- Assignee: VETCO GRAY, LLC
- Current Assignee: VETCO GRAY, LLC
- Current Assignee Address: US TX Houston
- Agency: Hogan Lovells US LLP
- Main IPC: E21B33/043
- IPC: E21B33/043 ; E21B47/09

Abstract:
A subsea wellhead assembly provides a positive indication of landing of a wellhead member and locking of a wellhead member to a wellhead. The subsea wellhead assembly includes at least one positive indicator assembly disposed within a wellhead member, and a communication line extending down a running string from a platform to a running tool disposed in a subsea wellhead. The at least one positive indicator assembly provides confirmation of setting of the wellhead member, and the communication line is in communication with the positive indicator assembly to communicate the confirmation of setting with the platform following setting of the wellhead member.
Public/Granted literature
- US20190010776A1 TUBING HANGER SETTING CONFIRMATION SYSTEM Public/Granted day:2019-01-10
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