发明名称 Emergency disconnect sequence timer display and method
摘要 A rig control interface, system, and method. The rig control interface includes an emergency disconnect sequence button configured to initiate an emergency disconnect sequence signal to be sent to multiplex pods resulting in an emergency disconnect sequence including a plurality of functions being performed by devices in one or both of a lower marine riser package and a blowout preventer stack; and an emergency disconnect sequence timer display triggered by initiation of the emergency disconnect sequence signal, the emergency disconnect sequence timer display configured to indicate one or both of time elapsed after initiation of the emergency disconnect sequence signal and a status of the plurality of functions being performed by the devices in the one or both of the lower marine riser package and the blowout preventer stack.
申请公布号 EP2458141(A2) 申请公布日期 2012.05.30
申请号 EP20110189674 申请日期 2011.11.18
申请人 HYDRIL USA MANUFACTURING LLC 发明人 EBENEZER, JOSEPH PREM
分类号 E21B33/038;E21B33/035 主分类号 E21B33/038
代理机构 代理人
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