Well-treating method to prevent or cure lost-circulation

Details for Australian Patent Application No. 2004238982 (hide)

Owner Schlumberger Technology B.V.

Inventors Keese, Roger; Munk, Trevor; Vidick, Benoit; Nelson, Erik; Abbas, Raafat

Agent Griffith Hack

Pub. Number AU-B-2004238982

PCT Pub. Number WO2004/101704

Priority 60/470,170 13.05.03 US

Filing date 10 May 2004

Wipo publication date 25 November 2004

Acceptance publication date 7 May 2009

International Classifications

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

E21B 33/138 (2006.01) Sealing or packing boreholes or wells - Plastering the borehole wall

Event Publications

3 November 2005 PCT application entered the National Phase

  PCT publication WO2004/101704 Priority application(s): WO2004/101704

7 May 2009 Application Accepted

  Published as AU-B-2004238982

3 September 2009 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

2004238991-Process of producing a plastid-targeted protein in plant cells

2004238981-Wine-making process with maceration by microwave irradiation