Clean up additive for viscoelastic surfactant based fluids

Details for Australian Patent Application No. 2006247376 (hide)

Owner Baker Hughes Incorporated

Inventors Crews, James B.

Agent Freehills

Pub. Number AU-B-2006247376

PCT Pub. Number WO2006/124826

Priority 60/680,572 13.05.05 US

Filing date 12 May 2006

Wipo publication date 23 November 2006

Acceptance publication date 8 December 2011

International Classifications

C09K 8/524 (2006.01) Compositions for drilling of boreholes or wells

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

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

Event Publications

10 January 2008 PCT application entered the National Phase

  PCT publication WO2006/124826 Priority application(s): WO2006/124826

8 December 2011 Application Accepted

  Published as AU-B-2006247376

5 April 2012 Standard Patent Sealed

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