Hydraulic metering valve for operation of downhole tools

Details for Australian Patent Application No. 2007269331 (hide)

Owner Baker Hughes Incorporated

Inventors Kimpel, Robert P.

Agent Freehills

Pub. Number AU-B-2007269331

PCT Pub. Number WO2008/005768

Priority 11/479,132 30.06.06 US

Filing date 27 June 2007

Wipo publication date 10 January 2008

Acceptance publication date 3 November 2011

International Classifications

E21B 34/10 (2006.01) Valve arrangements for boreholes or wells

E21B 41/00 (2006.01) Equipment or details not covered by groups

Event Publications

15 January 2009 PCT application entered the National Phase

  PCT publication WO2008/005768 Priority application(s): WO2008/005768

3 November 2011 Application Accepted

  Published as AU-B-2007269331

1 March 2012 Standard Patent Sealed

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2007269338-Interpolation and extrapolation method for seismic recordings and use of same in multiple supression

2007269329-Durable premium wood boards and process for producing the same