Method for sealing off a water zone in a production well downhole and a sealing arrangement

Details for Australian Patent Application No. 2009267995 (hide)

Owner Welltec A/S

Inventors Hallundbaek, Jorgen

Agent Spruson & Ferguson

Pub. Number AU-B-2009267995

PCT Pub. Number WO2010/004036

Priority 08012548.7 11.07.08 EP

Filing date 10 July 2009

Wipo publication date 14 January 2010

Acceptance publication date 22 December 2011

International Classifications

E21B 43/10 (2006.01) Obtaining fluids from wells

Event Publications

23 December 2010 PCT application entered the National Phase

  PCT publication WO2010/004036 Priority application(s): WO2010/004036

22 December 2011 Application Accepted

  Published as AU-B-2009267995

19 April 2012 Standard Patent Sealed

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