Wellbore fluids containing sized clay material and methods of use thereof

Details for Australian Patent Application No. 2008355936 (hide)

Owner M-I LLC

Inventors Browne, Neale; Kapila, Mukesh

Agent Pizzeys

Pub. Number AU-B-2008355936

PCT Pub. Number WO2009/136936

Filing date 9 May 2008

Wipo publication date 12 November 2009

Acceptance publication date 12 April 2012

International Classifications

C09K 8/04 (2006.01) Compositions for drilling of boreholes or wells

Event Publications

2 December 2010 PCT application entered the National Phase

  PCT publication WO2009/136936 Priority application(s): WO2009/136936

12 April 2012 Application Accepted

  Published as AU-B-2008355936

9 August 2012 Standard Patent Sealed

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