Improved Plug

Details for Australian Patent Application No. 2012201022 (hide)

Owner Petrowell Limited

Inventors Purkis, Daniel

Agent A J Park

Pub. Number AU-A-2012201022

Parent 2005298359

Filing date 22 February 2012

Wipo publication date 15 March 2012

International Classifications

E21B 23/02 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 33/12 (2006.01) Sealing or packing boreholes or wells - Packers

E21B 44/00 (2006.01) Automatic control

Event Publications

8 March 2012 Complete Application Filed

15 March 2012 Application Open to Public Inspection

  Published as AU-A-2012201022

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