Rotary drivehead for downhole apparatus

Details for Australian Patent Application No. 2004240200 (hide)

Owner Kudu Industries Inc.

Inventors Sieben, Jason L

Agent FB Rice

Pub. Number AU-B-2004240200

Priority 2455742 23.01.04 CA

Filing date 17 December 2004

Wipo publication date 11 August 2005

Acceptance publication date 2 September 2010

International Classifications

F04B 47/02 (2006.01) Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps

E21B 43/12 (2006.01) Obtaining fluids from wells - Methods or apparatus for controlling the flow of the obtained fluid to or in wells

F04C 13/00 (2006.01) Adaptations of machines or pumps for special use, e.g. for extremely high pressures

F04C 2/10 (2006.01) Rotary-piston machines or pumps

Event Publications

6 January 2005 Complete Application Filed

  Priority application(s): 2455742 23.01.04 CA

11 August 2005 Application Open to Public Inspection

  Published as AU-B-2004240200

2 September 2010 Application Accepted

  Published as AU-B-2004240200

6 January 2011 Standard Patent Sealed

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