Fluid pressure transmission pill

Details for Australian Patent Application No. 2008237340 (hide)

Owner M-I LLC

Inventors Friestad, Anne-Marie; Ronaes, Egil; Prebensen, Ole Iacob; Norman, Monica

Agent Pizzeys

Pub. Number AU-B-2008237340

PCT Pub. Number WO2008/124516

Priority 60/909,895 03.04.07 US

Filing date 3 April 2008

Wipo publication date 16 October 2008

Acceptance publication date 16 December 2010

International Classifications

C09K 8/52 (2006.01) Compositions for drilling of boreholes or wells - Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning

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

Event Publications

29 October 2009 PCT application entered the National Phase

  PCT publication WO2008/124516 Priority application(s): WO2008/124516

3 June 2010 Amendment Made

  The nature of the amendment is: Delete the co-inventor Mikalsen, Renate

16 December 2010 Application Accepted

  Published as AU-B-2008237340

14 April 2011 Standard Patent Sealed

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