Invention Grant
- Patent Title: Method and system for sealing a segmented expandable cone
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Application No.: US15740091Application Date: 2016-06-28
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Publication No.: US10570710B2Publication Date: 2020-02-25
- Inventor: Djurre Hans Zijsling
- Applicant: SHELL OIL COMPANY
- Applicant Address: US TX Houston
- Assignee: SHELL OIL COMPANY
- Current Assignee: SHELL OIL COMPANY
- Current Assignee Address: US TX Houston
- Priority: EP15174890 20150701
- International Application: PCT/EP2016/064984 WO 20160628
- International Announcement: WO2017/001389 WO 20170105
- Main IPC: E21B17/14
- IPC: E21B17/14 ; E21B29/10 ; E21B43/10 ; E21B33/124
Abstract:
A well tubular is expanded using an expandable segmented cone (301-303) which is at a large diameter bottom or gauge section of the cone (301-303) provided with a robust sealing assembly (300A-C) comprising a sealing ring or sealing lips that engage(s) an expanded section of the tubular (307).
Public/Granted literature
- US20180187526A1 METHOD AND SYSTEM FOR SEALING A SEGMENTED EXPANDABLE CONE Public/Granted day:2018-07-05
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