Method and system for injecting a treatment fluid into a well

Details for Australian Patent Application No. 2004287977 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Lugtmeier, Lubbertus; Van Eijden, Gerbrand Jozef Maria

Agent Spruson & Ferguson

Pub. Number AU-B-2004287977

PCT Pub. Number WO2005/045183

Priority 03104119.7 07.11.03 EP

Filing date 5 November 2004

Wipo publication date 19 May 2005

Acceptance publication date 6 December 2007

International Classifications

E21B 34/10 (2006.01) Valve arrangements for boreholes or wells

E21B 37/06 (2006.01) Methods or apparatus for cleaning boreholes or wells

E21B 41/02 (2006.01) Equipment or details not covered by groups

E21B 43/25 (2006.01) Obtaining fluids from wells - Methods for stimulating production

Event Publications

8 June 2006 PCT application entered the National Phase

  PCT publication WO2005/045183 Priority application(s): WO2005/045183

6 December 2007 Application Accepted

  Published as AU-B-2004287977

3 April 2008 Standard Patent Sealed

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