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Details for Australian Patent Application No. 2011231340 (hide)

Owner Petrowell Limited

Inventors Smith, Colin

Agent Fisher Adams Kelly

Pub. Number AU-A-2011231340

PCT Pub. Number WO2011/117602

Priority 1005149.8 26.03.10 GB

Filing date 10 March 2011

Wipo publication date 29 September 2011

International Classifications

E21B 23/00 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 21/10 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 23/04 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 34/14 Valve arrangements for boreholes or wells

Event Publications

1 November 2012 PCT application entered the National Phase

  PCT publication WO2011/117602 Priority application(s): WO2011/117602

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