In situ microemulsions used as spacer fluids

Details for Australian Patent Application No. 2008245843 (hide)

Owner Baker Hughes Incorporated

Inventors Quintero, Lirio; Torres, Cristina; McKellar, Alexander J.; Christian, Chad F.; Clark, David E.; Jones, Thomas A.

Agent Freehills

Pub. Number AU-A-2008245843

PCT Pub. Number WO2008/134332

Priority 12/107,185 22.04.08 US; 60/913,969 25.04.07 US

Filing date 23 April 2008

Wipo publication date 6 November 2008

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 8/524 (2006.01) Compositions for drilling of boreholes or wells

Event Publications

29 October 2009 PCT application entered the National Phase

  PCT publication WO2008/134332 Priority application(s): WO2008/134332

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