Geosynthetic composite for borehole strengthening

Details for Australian Patent Application No. 2005252665 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Cowan, Kenneth Michael

Agent Spruson & Ferguson

Pub. Number AU-B-2005252665

PCT Pub. Number WO2005/121500

Priority 60/576,430 03.06.04 US

Filing date 2 June 2005

Wipo publication date 22 December 2005

Acceptance publication date 16 October 2008

International Classifications

C09K 8/32 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/502 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/508 (2006.01) Compositions for drilling of boreholes or wells

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

Event Publications

4 January 2007 PCT application entered the National Phase

  PCT publication WO2005/121500 Priority application(s): WO2005/121500

16 October 2008 Application Accepted

  Published as AU-B-2005252665

12 February 2009 Standard Patent Sealed

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