Helical winding of insulated conductor heaters for installation

Details for Australian Patent Application No. 2011237476 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Bass, Ronald Marshall; Remey, Edward Everett de St.; Harley, Robert Guy

Agent Spruson & Ferguson

Pub. Number AU-A-2011237476

PCT Pub. Number WO2011/127272

Priority 61/322,664 09.04.10 US

Filing date 7 April 2011

Wipo publication date 13 October 2011

International Classifications

E21B 36/04 Heating, cooling, or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones

Event Publications

27 September 2012 PCT application entered the National Phase

  PCT publication WO2011/127272 Priority application(s): WO2011/127272

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