Entrainment fluid channeling device for a down-hole drill string

Details for Australian Patent Application No. 2005267303 (hide)

Owner Atlas Copco Secoroc AB

Inventors Lyon, Leland H.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2005267303

PCT Pub. Number WO2006/012240

Priority 60/583,200 25.06.04 US

Filing date 24 June 2005

Wipo publication date 2 February 2006

Acceptance publication date 29 October 2009

International Classifications

E21B 4/00 (2006.01) Drives for drilling, used in the borehole

E21B 7/08 (2006.01) Special methods or apparatus for drilling

E21B 10/12 (2006.01) Drilling tools

E21B 10/60 (2006.01) Drilling tools

E21B 17/18 (2006.01) Drilling rods or pipes

E21B 19/00 (2006.01) Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick

E21B 21/00 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

Event Publications

11 January 2007 PCT application entered the National Phase

  PCT publication WO2006/012240 Priority application(s): WO2006/012240

29 October 2009 Application Accepted

  Published as AU-B-2005267303

25 February 2010 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

2005267308-Receiver for use in wireless communications and method and terminal using it

2005267292-Leak proof closure device with spring member