• Patent Title: System and method for lining a borehole
  • Application No.: US14438837
    Application Date: 2013-10-28
  • Publication No.: US09695676B2
    Publication Date: 2017-07-04
  • Inventor: Petrus Cornelis KrieselsFausto 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
System and method for lining a borehole
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.
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