COMPOSITIONS FOR THERMAL INSULATION AND METHODS OF USING THE SAME

Details for Australian Patent Application No. 2003270605 (hide)

Owner BJ SERVICES COMPANY

Inventors LOPEZ, Cristian, A.; WANG, Xiaolan; QU, Qi; JAVORA, Paul, H.

Pub. Number AU-A-2003270605

PCT Number PCT/US03/28703

PCT Pub. Number WO2004/025076

Priority 60/410,171 12.09.02 US

Filing date 12 September 2003

Wipo publication date 30 April 2004

International Classifications

E21B 036/00 Heating, cooling, or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones

E21B 033/138 Sealing or packing boreholes or wells - Plastering the borehole wall

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 60/410,171 12.09.02 US

20 May 2004 Application Open to Public Inspection

  Published as AU-A-2003270605

30 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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