Method of treating a wellbore having annular isolation system

Details for Australian Patent Application No. 2011224605 (hide)

Owner Baker Hughes Incorporated

Inventors Gupta, D.V. Satyanarayana; Ault, Marshall G.; Venugopal, Rupa

Agent Freehills

Pub. Number AU-A-2011224605

PCT Pub. Number WO2011/112519

Priority 12/723,509 12.03.10 US

Filing date 7 March 2011

Wipo publication date 15 September 2011

International Classifications

C09K 8/512 Compositions for drilling of boreholes or wells

C09K 8/62 Compositions for drilling of boreholes or wells

Event Publications

13 September 2012 PCT application entered the National Phase

  PCT publication WO2011/112519 Priority application(s): WO2011/112519

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