EP 3722553 B1 20220622 - SUBSEA CONTROL SYSTEM
Title (en)
SUBSEA CONTROL SYSTEM
Title (de)
UNTERWASSERSTEUERUNGSSYSTEM
Title (fr)
SYSTÈME DE COMMANDE SOUS-MARIN
Publication
Application
Priority
EP 19167734 A 20190408
Abstract (en)
[origin: EP3722553A1] It is described a control system and a method for controlling a subsea device (150; 250; 350), wherein the control system comprises:• a subsea control circuit (140; 240; 340) for operating the subsea device (150; 250; 350);• a subsea energy storage (130; 230; 330) for providing energy to the subsea control circuit (140; 240; 340);• a signal transmitter and a signal receiver arranged to provide signals to the subsea control circuit (140; 240; 340); and• a flexible production riser (120; 220; 320) comprising:- an outer sheath;- a bore; and- an energy supply line (121; 221; 321) embedded between said outer sheath and said bore and suitable for providing energy to the subsea energy storage (130; 230; 330).
IPC 8 full level
E21B 33/035 (2006.01); E21B 34/16 (2006.01); E21B 43/12 (2006.01)
CPC (source: EP)
E21B 33/0355 (2013.01); E21B 34/16 (2013.01); E21B 43/122 (2013.01)
Citation (examination)
WO 2011017280 A1 20110210 - CAMERON INT CORP [US], et al
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
DOCDB simple family (publication)
DOCDB simple family (application)
EP 19167734 A 20190408