Fluid drilling head

Details for Australian Patent Application No. 2002339245 (hide)

Owner CMTE Development Limited

Inventors Meyer, Timothy Gregory Hamilton

Agent Shelston IP

Pub. Number AU-B-2002339245

PCT Number PCT/AU02/01550

PCT Pub. Number WO2003/042491

Priority PR 8864 14.11.01 AU

Filing date 14 November 2002

Wipo publication date 26 May 2003

Acceptance publication date 13 November 2008

International Classifications

E21B 7/18 (2006.01) Special methods or apparatus for drilling - Drilling by liquid or gas jets, with or without entrained pellets

E21B 10/60 (2006.01) Drilling tools

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): PR 8864 14.11.01 AU

24 July 2003 Application Open to Public Inspection

  Published as AU-B-2002339245

13 November 2008 Application Accepted

  Published as AU-B-2002339245

12 March 2009 Standard Patent Sealed

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