Location-and-rotation feedback tool for subsea wellheads and method of operating same

Details for Australian Patent Application No. 2010201231 (hide)

Owner Vetco Gray, Inc.

Inventors Ford, David L.; Jurena, Johnny E.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2010201231

Priority 12/415,661 31.03.09 US

Filing date 26 March 2010

Wipo publication date 14 October 2010

International Classifications

E21B 47/12 (2006.01) Survey of boreholes or wells - Means for transmitting measuring-signals from the well to the surface, e.g. for logging while drilling

E21B 33/064 (2006.01) Sealing or packing boreholes or wells

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

Event Publications

22 April 2010 Complete Application Filed

  Priority application(s): 12/415,661 31.03.09 US

14 October 2010 Application Open to Public Inspection

  Published as AU-A-2010201231

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