EP 2906780 A1 20150819 - SYSTEM FOR OPERATING A HYDRAULICALLY POWERED SUBMERSIBLE PUMP
Title (en)
SYSTEM FOR OPERATING A HYDRAULICALLY POWERED SUBMERSIBLE PUMP
Title (de)
SYSTEM ZUM BETRIEB EINER HYDRAULISCH ANGETRIEBENEN TAUCHPUMPE
Title (fr)
SYSTÈME DE COMMANDE D'UNE POMPE IMMERGÉE À COMMANDE HYDRAULIQUE
Publication
Application
Priority
US 2012059652 W 20121011
Abstract (en)
[origin: WO2014058426A1] A system located in a subsea environment is disclosed comprising a submersible pump positioned in a well, a hydraulic motor that is operatively coupled to the submersible pump and a pressurized fluid supply pump that is positioned on or near a floor of the subsea environment and in fluid communication with the hydraulic motor.
IPC 8 full level
E21B 43/12 (2006.01); F04B 47/08 (2006.01); F04B 47/10 (2006.01); F04D 13/04 (2006.01); F04D 13/10 (2006.01)
CPC (source: EP US)
E21B 43/129 (2013.01 - EP US); F04B 9/109 (2013.01 - US); F04B 23/08 (2013.01 - US); F04B 47/08 (2013.01 - EP US); F04B 47/10 (2013.01 - EP US); F04D 1/06 (2013.01 - US); F04D 13/04 (2013.01 - EP US); F04D 13/046 (2013.01 - US); F04D 13/10 (2013.01 - EP US); F04D 13/12 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014058426 A1 20140417; AU 2012392172 A1 20150226; AU 2012392172 B2 20170504; BR 112015005332 A2 20170704; EP 2906780 A1 20150819; EP 2906780 B1 20161123; SG 11201502754W A 20150528; US 2015226208 A1 20150813
DOCDB simple family (application)
US 2012059652 W 20121011; AU 2012392172 A 20121011; BR 112015005332 A 20121011; EP 12780971 A 20121011; SG 11201502754W A 20121011; US 201214435092 A 20121011