Water-based polymers for use as friction reducers in aqueous treatment fluids

Details for Australian Patent Application No. 2006324458 (hide)

Owner Halliburton Energy Services, Inc.

Inventors Chatterji, Jiten; McMechan, David E.; King, Karen L.

Agent Callinan

Pub. Number AU-B-2006324458

PCT Pub. Number WO2007/068876

Priority 11/300,614 13.12.05 US; 11/300,615 13.12.05 US

Filing date 21 November 2006

Wipo publication date 21 June 2007

Acceptance publication date 31 March 2011

International Classifications

C09K 8/62 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/66 (2006.01) Compositions for drilling of boreholes or wells

C10M 107/00 (2006.01) Lubricating compositions characterised by the base-material being a macromolecular compound

C10M 107/40 (2006.01) Lubricating compositions characterised by the base-material being a macromolecular compound

F17D 1/17 (2006.01) Pipe-line systems

Event Publications

24 July 2008 PCT application entered the National Phase

  PCT publication WO2007/068876 Priority application(s): WO2007/068876

31 March 2011 Application Accepted

  Published as AU-B-2006324458

28 July 2011 Standard Patent Sealed

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