Apparatus and methods for orientation of a tubular string in a non-vertical wellbore

Details for Australian Patent Application No. 2001270776 (hide)

Owner Weatherford/Lamb, Inc.

Inventors Charles Brunet

Agent Fraser Old & Sohn

Pub. Number AU-B-2001270776

PCT Pub. Number WO02/04782

Priority 60216942 10.07.00 US

Filing date 10 July 2001

Wipo publication date 21 January 2002

Acceptance publication date 4 January 2007

International Classifications

E21B 29/06 (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 17/10 (2006.01) Drilling rods or pipes

E21B 23/00 (2006.01) Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells

E21B 47/024 (2006.01) Survey of boreholes or wells

Event Publications

4 January 2007 Application Accepted

  Published as AU-B-2001270776

3 May 2007 Standard Patent Sealed

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