Invention Grant
- Patent Title: System and method for lining a borehole
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Application No.: US14438837Application Date: 2013-10-28
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Publication No.: US09695676B2Publication Date: 2017-07-04
- Inventor: Petrus Cornelis Kriesels , Fausto Ciotta
- 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: EP12190413 20121029
- International Application: PCT/EP2013/072481 WO 20131028
- International Announcement: WO2014/067889 WO 20140508
- Main IPC: E21B43/10
- IPC: E21B43/10

Abstract:
The invention provides a system and method for lining a borehole. The system comprises: an expandable tubular element extending into the borehole, wherein an end portion of a wall of the expandable tubular element is bent radially outward and in axially reverse direction to define an expanded tubular section extending around an unexpanded tubular section; a pipe extending through the expanded tubular section; a connecting device for connecting the pipe to the unexpanded tubular section, the connecting device allowing the pipe to rotate relative to the unexpanded tubular section around a longitudinal axis of the pipe; a rotating device for rotating the pipe relative to the unexpanded tubular section around said longitudinal axis; and an actuator for moving the pipe in axial direction into the expanded tubular section to extend the expanded tubular section and thereby to form a liner of the borehole.
Public/Granted literature
- US20150300134A1 SYSTEM AND METHOD FOR LINING A BOREHOLE Public/Granted day:2015-10-22
Information query
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