APPARATUS FOR TRANSLATING A ROTARY EXPANDER TOOL DOWNHOLE

Details for Australian Patent Application No. 2002353230 (hide)

Owner WEATHERFORD/LAMB, INC.

Inventors LAURITZEN, Eric, J.; NORMAN, Dale; LUKE, Mike

Pub. Number AU-A-2002353230

PCT Number PCT/GB02/05897

PCT Pub. Number WO2003/056128

Priority 10/034,592 28.12.01 US

Filing date 23 December 2002

Wipo publication date 15 July 2003

International Classifications

E21B 043/10 Obtaining fluids from wells

E21B 004/18 Drives for drilling, used in the borehole

E21B 023/00 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 10/034,592 28.12.01 US

4 September 2003 Application Open to Public Inspection

  Published as AU-A-2002353230

16 September 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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