Foamers for downhole injection

Details for Australian Patent Application No. 2010298492 (hide)

Owner Nalco Company

Inventors Nguyen, Duy T.; Meyer, G. Richard

Agent Pizzeys

Pub. Number AU-A-2010298492

PCT Pub. Number WO2011/037832

Priority 12/565,433 23.09.09 US

Filing date 17 September 2010

Wipo publication date 31 March 2011

International Classifications

E21B 43/22 (2006.01) Obtaining fluids from wells

C09K 8/02 (2006.01) Compositions for drilling of boreholes or wells - Well-drilling compositions

Event Publications

8 March 2012 PCT application entered the National Phase

  PCT publication WO2011/037832 Priority application(s): WO2011/037832

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