Drill bit assembly with a logging device

Details for Australian Patent Application No. 2007248310 (hide)

Owner Schlumberger Technology Corporation

Inventors Leany, Francis; Durrand, Christopher; Turner, Paula; Hall, David R.

Agent Shelston IP

Pub. Number AU-B-2007248310

PCT Pub. Number WO2007/130749

Priority 11/306,307 22.12.06 US; 11/277,380 24.03.06 US; 11/306,022 14.12.06 US

Filing date 21 March 2007

Wipo publication date 15 November 2007

Acceptance publication date 7 June 2012

International Classifications

E21B 10/32 (2006.01) Drilling tools

E21B 47/00 (2012.01) Survey of boreholes or wells

E21B 49/00 (2006.01) Testing the nature of borehole walls

Event Publications

9 October 2008 PCT application entered the National Phase

  PCT publication WO2007/130749 Priority application(s): WO2007/130749

17 June 2010 Assignment before Grant

  Hall, David The application has been assigned to Schlumberger Technology Corporation Assignments before Grant, Section 113

7 June 2012 Application Accepted

  Published as AU-B-2007248310

4 October 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

2007248323-Fluid coupling system

2007248303-Bone anchor system utilizing a molded coupling member for coupling a bone anchor to a stabilization member and method therefor