- Patent Title: Tree orientation system and method for a resource extraction system
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Application No.: US18248014Application Date: 2021-10-07
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Publication No.: US12104447B2Publication Date: 2024-10-01
- Inventor: Jacob Taylor Books , David Russell June , Erik Christian Wiest , Jonathan Mark Frankland
- Applicant: ONESUBSEA IP UK LIMITED
- Applicant Address: GB London
- Assignee: ONESUBSEA IP UK LIMITED
- Current Assignee: ONESUBSEA IP UK LIMITED
- Current Assignee Address: GB London
- Agent Jeffrey D. Frantz
- International Application: PCT/US2021/053943 2021.10.07
- International Announcement: WO2022/076668A 2022.04.14
- Date entered country: 2023-04-05
- Main IPC: E21B33/035
- IPC: E21B33/035 ; E21B19/00 ; E21B33/04 ; E21B33/043 ; E21B33/064

Abstract:
A method for aligning a tree within a resource extraction system includes disposing a riser system on a wellhead of the resource extraction system without utilizing a mechanical alignment system to circumferentially align the riser system with the wellhead. The method also includes disposing a tubing hanger at a landed position within the wellhead. In addition, the method includes disposing an orientation mechanism on the wellhead. The orientation mechanism includes an alignment feature configured to engage a corresponding alignment feature of the tree. Furthermore, the method includes moving the tree toward the wellhead such that the alignment feature of the tree engages the alignment feature of the orientation mechanism to approximately establish a target circumferential orientation of the tree relative to the tubing hanger.
Public/Granted literature
- US20230374878A1 TREE ORIENTATION SYSTEM AND METHOD FOR A RESOURCE EXTRACTION SYSTEM Public/Granted day:2023-11-23
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