A shoe for wellbore lining tubin

Details for Australian Patent Application No. 2006273827 (hide)

Owner Caledus Limited

Inventors Wardley, Michael; Howlett, Paul

Agent Chrysiliou IP Melbourne

Pub. Number AU-B-2006273827

PCT Pub. Number WO2007/012842

Priority 0515204.6 23.07.05 GB

Filing date 24 July 2006

Wipo publication date 1 February 2007

Acceptance publication date 2 February 2012

International Classifications

E21B 21/10 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 21/12 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 43/10 (2006.01) Obtaining fluids from wells

Event Publications

21 February 2008 PCT application entered the National Phase

  PCT publication WO2007/012842 Priority application(s): WO2007/012842

2 February 2012 Application Accepted

  Published as AU-B-2006273827

17 May 2012 Alteration of Name

  The name of the applicant has been altered to Tercel Oilfield Products UK Limited

7 June 2012 Standard Patent Sealed

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