CEMENT COMPOSITIONS WITH IMPROVED MECHANICAL PROPERTIES AND METHODS OF CEMENTING IN SUBTERRANEAN FORMATIONS

Details for Australian Patent Application No. 2003288559 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors BROTHERS, Lance, E.

Pub. Number AU-A-2003288559

PCT Number PCT/GB2003/0054

PCT Pub. Number WO2004/076807

Priority 10/374,296 25.02.03 US

Filing date 16 December 2003

Wipo publication date 17 September 2004

International Classifications

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

C04B 018/22 Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone

C04B 014/38 Use of materials as fillers for mortars, concrete or artificial stone - Fibrous materials

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 10/374,296 25.02.03 US

21 October 2004 Application Open to Public Inspection

  Published as AU-A-2003288559

10 November 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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