Methods and compositions for sealing an expandable tubular in a wellbore

Details for Australian Patent Application No. 2002365712 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Brothers, Lance E; Rao, M Vikram; Cullotta, Anne M

Agent Callinan

Pub. Number AU-B-2002365712

PCT Number PCT/GB02/05416

PCT Pub. Number WO2003/048514

Priority 10/243,001 13.09.02 US; 10/006,109 04.12.01 US

Filing date 29 November 2002

Wipo publication date 17 June 2003

Acceptance publication date 17 January 2008

International Classifications

E21B 33/14 (2006.01) Sealing or packing boreholes or wells

C09K 8/44 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/473 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/50 (2006.01) Compositions for drilling of boreholes or wells - Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls

C09K 8/512 (2006.01) Compositions for drilling of boreholes or wells

E21B 43/10 (2006.01) Obtaining fluids from wells

Event Publications

14 August 2003 Complete Application Filed

  Priority application(s): 10/243,001 13.09.02 US; 10/006,109 04.12.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002365712

17 January 2008 Application Accepted

  Published as AU-B-2002365712

15 May 2008 Standard Patent Sealed

23 June 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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