Debris barrier for downhole tools

Details for Australian Patent Application No. 2010241423 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Smith, Steven B.; Fuller, Mark S.

Agent Spruson & Ferguson

Pub. Number AU-A-2010241423

Priority 12/617,539 12.11.09 US

Filing date 12 November 2010

Wipo publication date 26 May 2011

International Classifications

E21B 33/14 (2006.01) Sealing or packing boreholes or wells

E21B 27/00 (2006.01) Containers for collecting or depositing substances in boreholes or wells, e.g. bailers for collecting mud or sand

E21B 31/08 (2006.01) Fishing for or freeing objects in boreholes or wells

Event Publications

2 December 2010 Complete Application Filed

  Priority application(s): 12/617,539 12.11.09 US

26 May 2011 Application Open to Public Inspection

  Published as AU-A-2010241423

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

2010241424-Gaming machine and control method thereof

2010241422-Polyurethanes for osteoimplants