Method And Apparatus For Jet Drilling Drainholes From Wells

Details for Australian Patent Application No. 2002300212 (hide)

Owner Buckman, Sr., W.

Inventors Buckman, William G.

Agent Chrysiliou Law

Pub. Number AU-A-2002300212

Filing date 23 July 2002

Wipo publication date 12 February 2004

International Classifications

E21B 010/60 Drilling tools

E21B 007/08 Special methods or apparatus for drilling

E21B 007/18 Special methods or apparatus for drilling - Drilling by liquid or gas jets, with or without entrained pellets

Event Publications

12 February 2004 Application Open to Public Inspection

  Published as AU-A-2002300212

2 November 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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