Subterranean treatment fluids, friction reducing copolymers, and associated methods

Details for Australian Patent Application No. 2007285548 (hide)

Owner HALLIBURTON ENERGY SERVICES, INC.

Inventors King, Karen L.; Hanes Jr., Robert; Chatterji, Jiten; McMechan, David Eugene

Agent Callinan

Pub. Number AU-B-2007285548

PCT Pub. Number WO2008/020212

Priority 11/504,939 16.08.06 US; 11/504,938 16.08.06 US

Filing date 16 August 2007

Wipo publication date 21 February 2008

Acceptance publication date 12 January 2012

International Classifications

C09K 8/58 (2006.01) Compositions for drilling of boreholes or wells - Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids

C09K 8/68 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/88 (2006.01) Compositions for drilling of boreholes or wells

F17D 1/16 (2006.01) Pipe-line systems

Event Publications

9 April 2009 PCT application entered the National Phase

  PCT publication WO2008/020212 Priority application(s): WO2008/020212

12 January 2012 Application Accepted

  Published as AU-B-2007285548

10 May 2012 Standard Patent Sealed

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