Downhole assembly and cutter assembly

Details for Australian Patent Application No. 2007216355 (hide)

Owner Smart Stabilizer Systems Limited

Inventors Stroud, Daryl Richard Henry; Sedgeman, Robert Donald John; Walker, Colin

Agent Fisher Adams Kelly

Pub. Number AU-B-2007216355

PCT Pub. Number WO2007/093771

Priority 0602902.9 14.02.06 GB; 0623702.8 20.11.06 GB

Filing date 13 February 2007

Wipo publication date 23 August 2007

Acceptance publication date 20 October 2011

International Classifications

E21B 17/10 (2006.01) Drilling rods or pipes

E21B 10/26 (2006.01) Drilling tools - Drill bits with leading portion, i.e. drill bits with a pilot cutter

E21B 37/02 (2006.01) Methods or apparatus for cleaning boreholes or wells

Event Publications

31 July 2008 PCT application entered the National Phase

  PCT publication WO2007/093771 Priority application(s): WO2007/093771

20 October 2011 Application Accepted

  Published as AU-B-2007216355

16 February 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

2007216358-Pick and place handling device and method for its use

2007216345-Methods of cleaning sand control screens and gravel packs