FLOW CONTROL DEVICE

Details for Australian Patent Application No. 2003304122 (hide)

Owner SCHLUMBERGER TECHNOLOGY B.V.

Inventors CANTIN, Gilles; TOURILLON, Vincent; GERGELE, Vincent

Pub. Number AU-A-2003304122

PCT Number PCT/EP2003/0112

PCT Pub. Number WO2004/101950

Priority 02/12590 10.10.02 FR

Filing date 9 October 2003

Wipo publication date 3 December 2004

International Classifications

E21B 021/10 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 034/06 Valve arrangements for boreholes or wells

Event Publications

6 January 2005 Complete Application Filed

  Priority application(s): 02/12590 10.10.02 FR

13 January 2005 Application Open to Public Inspection

  Published as AU-A-2003304122

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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

2003304123-METHODS OF CEMENTING IN SUBTERRANEAN ZONES PENETRATED BY WELL BORES USING BIODEGRADABLE DISPERSANTS

2003304121-MOMENTUM CONTROL SYSTEM AND METHOD