System and method for cathodic protection of a subsea well-assembly

Details for Australian Patent Application No. 2011265325 (hide)

Owner Vetco Gray Inc.

Inventors Knox, Richard

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2011265325

Priority 12/974,164 21.12.10 US

Filing date 19 December 2011

Wipo publication date 5 July 2012

International Classifications

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

E21B 33/043 Sealing or packing boreholes or wells

Event Publications

19 January 2012 Complete Application Filed

  Priority application(s): 12/974,164 21.12.10 US

5 July 2012 Application Open to Public Inspection

  Published as AU-A-2011265325

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