Deflation latch system for packers

Details for Australian Patent Application No. 2002350057 (hide)

Owner Bakers Hughes Incorporated

Inventors Dolyniuk, David Alan; Arnold, George S

Agent Freehills

Pub. Number AU-B-2002350057

PCT Number PCT/US02/34779

PCT Pub. Number WO2003/038235

Priority 60/339,030 30.10.01 US

Filing date 30 October 2002

Wipo publication date 12 May 2003

Acceptance publication date 3 May 2007

International Classifications

E21B 33/128 (2006.01) Sealing or packing boreholes or wells

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

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 60/339,030 30.10.01 US

10 July 2003 Application Open to Public Inspection

  Published as AU-B-2002350057

3 May 2007 Application Accepted

  Published as AU-B-2002350057

30 August 2007 Standard Patent Sealed

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