Friction loss reduction in viscoelastic surfactant fracturing fluids using low molecular weight water-soluble polymers

Details for Australian Patent Application No. 2007276817 (hide)

Owner Baker Hughes Incorporated

Inventors Wood, William; Crews, James B.

Agent Freehills

Pub. Number AU-B-2007276817

PCT Pub. Number WO2008/014202

Priority 60/833,832 27.07.06 US

Filing date 23 July 2007

Wipo publication date 31 January 2008

Acceptance publication date 11 October 2012

International Classifications

C09K 8/60 Compositions for drilling of boreholes or wells - Compositions for stimulating production by acting on the underground formation

C09K 8/68 Compositions for drilling of boreholes or wells

C09K 8/80 Compositions for drilling of boreholes or wells

C09K 8/88 Compositions for drilling of boreholes or wells

Event Publications

19 February 2009 PCT application entered the National Phase

  PCT publication WO2008/014202 Priority application(s): WO2008/014202

11 October 2012 Application Accepted

  Published as AU-B-2007276817

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2007276830-Drive systems for conveyor-type warewashers

2007276815-Cyclosporin compositions