METHODS OF TREATING SUBTERRANEAN ZONES PENETRATED BY WELL BORES

Details for Australian Patent Application No. 2002258843 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors CHEN, Shih-Ruey, T.; DEVITO, Valentino, L.; LOEFFLER, Randy; FREDERICK, Kevin; SMITH, Kevin, W.; CHATTERJI, Jiten; CROMWELL, Roger, S.; KING, Bobby, J.; BRENNEIS, Darrel, C.; GRAY, Dennis, W.; CROOK, Ronald, J.

Pub. Number AU-A-2002258843

PCT Pub. Number WO2002/084070

Priority 60/284,043 16.04.01 US

Filing date 15 April 2002

Wipo publication date 28 October 2002

International Classifications

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

C04B 028/02 Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements

E21B 043/26 Obtaining fluids from wells

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

Event Publications

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002258843

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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