Dual sensor freepoint tool

Details for Australian Patent Application No. 2002330594 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Gray, Kevin Leon; Estes, James D.

Agent Griffith Hack

Pub. Number AU-B-2002330594

PCT Number PCT/GB02/03604

PCT Pub. Number WO2003/014526

Priority 60/310,124 03.08.01 US

Filing date 5 August 2002

Wipo publication date 24 February 2003

Acceptance publication date 12 July 2007

International Classifications

E21B 47/09 (2006.01) Survey of boreholes or wells

E21B 29/00 (2006.01) Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows

E21B 31/00 (2006.01) Fishing for or freeing objects in boreholes or wells

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 60/310,124 03.08.01 US

19 June 2003 Application Open to Public Inspection

  Published as AU-B-2002330594

12 July 2007 Application Accepted

  Published as AU-B-2002330594

8 November 2007 Standard Patent Sealed

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