Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formations

Details for Australian Patent Application No. 2009294452 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors Carbajal, David L.; Shumway, William; Ezell, Ryan G.

Agent Callinan

Pub. Number AU-A-2009294452

PCT Pub. Number WO2010/031993

Priority 12/284,272 19.09.08 US

Filing date 10 September 2009

Wipo publication date 25 March 2010

International Classifications

C09K 8/12 (2006.01) Compositions for drilling of boreholes or wells

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

Event Publications

7 April 2011 PCT application entered the National Phase

  PCT publication WO2010/031993 Priority application(s): WO2010/031993

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