EXPANDABLE PACKER

Details for Australian Patent Application No. 2002321516 (hide)

Owner WEATHERFORD/LAMB, INC.

Inventors COON, Robert, Joe

Pub. Number AU-A-2002321516

PCT Number PCT/GB02/03856

PCT Pub. Number WO2003/018957

Priority 09/938,176 23.08.01 US

Filing date 21 August 2002

Wipo publication date 10 March 2003

International Classifications

E21B 043/10 Obtaining fluids from wells

E21B 033/12 Sealing or packing boreholes or wells - Packers

E21B 023/06 Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 09/938,176 23.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002321516

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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