METHOD OF DRILLING WITH MAGNETORHEOLOGICAL FLUID

Details for Australian Patent Application No. 2003224500 (hide)

Owner TECHNISCHE UNIVERSITEIT DELFT

Inventors ZITHA, Pacelli, Lidio, Jose

Pub. Number AU-A-2003224500

PCT Number PCT/NL03/00276

PCT Pub. Number WO2003/087529

Priority 1020355 10.04.02 NL

Filing date 10 April 2003

Wipo publication date 27 October 2003

International Classifications

E21B 021/00 Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 033/138 Sealing or packing boreholes or wells - Plastering the borehole wall

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 1020355 10.04.02 NL

4 December 2003 Application Open to Public Inspection

  Published as AU-A-2003224500

6 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2003224501-SUCTION AND INJECTION ASSEMBLY

2003224499-METHOD TO FORM A BARRIER IN A RESERVOIR WITH A MAGNETORHEOLOGICAL FLUID