Process for reducing the production of water in oil wells

Details for Australian Patent Application No. 2002344258 (hide)

Owner ENI S.p.A. EniTecnologie S.p.A.

Inventors Burrafato, Giovanni; Maddinelli, Giuseppe; Locjhart, Thomas Paul; Chiappa, Luisa; Andrei, Maria

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2002344258

PCT Number PCT/EP02/05233

PCT Pub. Number WO2002/097236

Priority MI2001A001113 25.05.01 IT

Filing date 13 May 2002

Wipo publication date 9 December 2002

Acceptance publication date 13 September 2007

International Classifications

C09K 8/508 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/575 (2006.01) Compositions for drilling of boreholes or wells

C09K 8/88 (2006.01) Compositions for drilling of boreholes or wells

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): MI2001A001113 25.05.01 IT

8 May 2003 Application Open to Public Inspection

  Published as AU-B-2002344258

13 September 2007 Application Accepted

  Published as AU-B-2002344258

17 January 2008 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

2002344259-PROCESS FOR REDUCING THE PRODUCTION OF WATER IN OIL WELLS

2002344257-SEMICONDUCTOR STRUCTURE COMPRISING AN ELECTROSTATIC DISCHARGE (ESD) PROTECTION DEVICE