A METHOD FOR ENHANCING THE STABILITY OF A WATER SENSITIVE, REACTIVE SUBTERRANEAN FORMATION

Details for Australian Patent Application No. 2003278332 (hide)

Owner HALLIBURTON ENERGY SERVICE, INC.

Inventors RAVI, Krishna, M.; TARE, Uday, A.; HEATHMAN, James, F.

Pub. Number AU-A-2003278332

PCT Number PCT/GB03/04600

PCT Pub. Number WO2004/046501

Priority 10/298,251 15.11.02 US

Filing date 24 October 2003

Wipo publication date 15 June 2004

International Classifications

E21B 033/13 Sealing or packing boreholes or wells - Methods or devices for cementing, for plugging holes, crevices, or the like

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

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 10/298,251 15.11.02 US

15 July 2004 Application Open to Public Inspection

  Published as AU-A-2003278332

4 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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