Flapper operating system without a flow tube

Details for Australian Patent Application No. 2008284252 (hide)

Owner Baker Hughes Incorporated

Inventors Rosenblatt, Steve; Rogers, Rion R.

Agent Freehills

Pub. Number AU-A-2008284252

PCT Pub. Number WO2009/020711

Priority 11/833,316 03.08.07 US

Filing date 23 June 2008

Wipo publication date 12 February 2009

International Classifications

E21B 34/06 (2006.01) Valve arrangements for boreholes or wells

Event Publications

11 February 2010 PCT application entered the National Phase

  PCT publication WO2009/020711 Priority application(s): WO2009/020711

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

2008284265-Method and apparatus to perform electrode combination selection

2008284236-Exploding foil initiator actuated cartridge