Riser annulus flow meter and method

Details for Australian Patent Application No. 2011224037 (hide)

Owner Hydril USA Manufacturing LLC

Inventors Dietz, David Albert

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2011224037

Priority 12/882,447 15.09.10 US

Filing date 14 September 2011

Wipo publication date 29 March 2012

International Classifications

E21B 21/08 (2006.01) Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

E21B 47/01 (2006.01) Survey of boreholes or wells

Event Publications

29 September 2011 Complete Application Filed

  Priority application(s): 12/882,447 15.09.10 US

29 March 2012 Application Open to Public Inspection

  Published as AU-A-2011224037

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