Method for tertiary oil production using surfactant mixtures

Details for Australian Patent Application No. 2010305948 (hide)

Owner BASF SE

Inventors Bittner, Christian; Oetter, Gunter; Tinsley, Jack; Spindler, Christian; Alvarez Jurgenson, Gabriela; Vogel, Sophie

Agent Griffith Hack

Pub. Number AU-A-2010305948

PCT Pub. Number WO2011/045205

Priority 09173026.7 14.10.09 EP

Filing date 5 October 2010

Wipo publication date 21 April 2011

International Classifications

C09K 8/584 (2006.01) Compositions for drilling of boreholes or wells

B01F 17/00 (2006.01) Use of substances as emulsifying, wetting, dispersing, or foam-producing agents

Event Publications

24 May 2012 PCT application entered the National Phase

  PCT publication WO2011/045205 Priority application(s): WO2011/045205

31 May 2012 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 30 Apr 2012

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