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公开(公告)号:US09720421B2
公开(公告)日:2017-08-01
申请号:US14352298
申请日:2011-10-17
申请人: Ulrich Kleine , Roger Seeck , Björn Wiegert
发明人: Ulrich Kleine , Roger Seeck , Björn Wiegert
IPC分类号: G05D7/06 , E21B33/03 , E21B43/017 , G05B15/02 , G01N27/00 , E21B33/035 , H04L29/08 , G06F11/20 , E21B41/00 , G06F11/16
CPC分类号: G05D7/0617 , E21B33/0355 , E21B41/0007 , E21B43/017 , G05B15/02 , G06F11/1629 , G06F11/165 , G06F11/1654 , G06F11/2035 , G06F11/2097 , H04L67/1095 , H04L67/12
摘要: A subsea production system for producing fluids from a subsea well in a subsea field. The production system includes a production facility and a production umbilical connecting the subsea well with the production facility. The production system also includes a control system for controlling production from the subsea well. The control system includes a first redundant master control station system (redundant MCS) at a first location, the redundant MCS capable of controlling production from the subsea well. The control system also includes a second redundant MCS at a second location, the second redundant MCS capable of controlling production from the subsea well. The redundant MCSs are synchronized to keep the same electronic data at both locations and to prevent conflicts in control signals from the redundant MCSs.