Wellhead valve system for adjusting the flow with integrated multiphase flow rate measuring ability

Details for Australian Patent Application No. 2009301380 (hide)

Owner ENI S.p.A.

Inventors Rota, Vittorio; Di Lullo, Alberto Giulio

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2009301380

PCT Pub. Number WO2010/040544

Priority MI2008A 001770 07.10.08 IT

Filing date 5 October 2009

Wipo publication date 15 April 2010

International Classifications

E21B 33/03 (2006.01) Sealing or packing boreholes or wells - Well heads

E21B 34/02 (2006.01) Valve arrangements for boreholes or wells

E21B 43/12 (2006.01) Obtaining fluids from wells - Methods or apparatus for controlling the flow of the obtained fluid to or in wells

Event Publications

12 May 2011 PCT application entered the National Phase

  PCT publication WO2010/040544 Priority application(s): WO2010/040544

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