Saponified fatty acids as breakers for viscoelastic surfactant-gelled fluids

Details for Australian Patent Application No. 2006227501 (hide)

Owner Baker Hughes Incorporated

Inventors Crews, James B.

Agent Freehills

Pub. Number AU-A-2006227501

PCT Pub. Number WO2006/102042

Priority 60/662,337 16.03.05 US

Filing date 16 March 2006

Wipo publication date 28 September 2006

International Classifications

C09K 8/70 (2006.01) Compositions for drilling of boreholes or wells

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

Event Publications

18 October 2007 PCT application entered the National Phase

  PCT publication WO2006/102042 Priority application(s): WO2006/102042

11 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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