Hydraulic set permanent packer with isolation of hydraulic actuator and built in redundancy

Details for Australian Patent Application No. 2005277050 (hide)

Owner Baker Hughes Incorporated

Inventors Almond, Kenneth; Fay, Peter; Wootan, Timothy; Zutz, Paul; Baugh, John

Agent Freehills

Pub. Number AU-B-2005277050

PCT Pub. Number WO2006/023952

Priority 60/603,900 24.08.04 US; 11/209,982 23.08.05 US

Filing date 24 August 2005

Wipo publication date 2 March 2006

Acceptance publication date 9 December 2010

International Classifications

E21B 33/1295 (2006.01) Sealing or packing boreholes or wells

E21B 23/04 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 23/06 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 33/124 (2006.01) Sealing or packing boreholes or wells

Event Publications

8 March 2007 PCT application entered the National Phase

  PCT publication WO2006/023952 Priority application(s): WO2006/023952

28 October 2010 Assignment before Grant

  Baugh, John; Baker Hughes Incorporated; Zutz, Paul; Wootan, Timothy; Almond, Kenneth The application has been assigned to Baker Hughes Incorporated

9 December 2010 Application Accepted

  Published as AU-B-2005277050

7 April 2011 Standard Patent Sealed

7 April 2011 Corrigenda

  PCT applications that have entered the National Phase - Name Index Under the name Baker Hughes Incorporated, Application No. 2005277050, under INID (32) insert the date 24.08.04

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

2005277055-Improved selection of-pH dependent compounds for in vivo therapy

2005277042-Pulmonary delivery of inhibitors of phosphodiesterase type 5