Bubble breaker assembly

Details for Australian Patent Application No. 2004287975 (hide)

Owner Shell Internationale Research Maatschappij B.V.

Inventors Fernandes, Richard Lawrence Joseph; Schrama, Erik Arie

Agent Spruson & Ferguson

Pub. Number AU-B-2004287975

PCT Pub. Number WO2005/045190

Priority 03104118.9 07.11.03 EP

Filing date 5 November 2004

Wipo publication date 19 May 2005

Acceptance publication date 23 August 2007

International Classifications

E21B 17/01 (2006.01) Drilling rods or pipes

E21B 43/12 (2006.01) Obtaining fluids from wells - Methods or apparatus for controlling the flow of the obtained fluid to or in wells

Event Publications

1 June 2006 PCT application entered the National Phase

  PCT publication WO2005/045190 Priority application(s): WO2005/045190

23 August 2007 Application Accepted

  Published as AU-B-2004287975

20 December 2007 Standard Patent Sealed

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