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    • 1. 发明申请
    • SUBSEA POD PUMP
    • US20120175125A1
    • 2012-07-12
    • US13296079
    • 2011-11-14
    • Dan KrohnMike CunninghamJan Mundorff
    • Dan KrohnMike CunninghamJan Mundorff
    • E21B43/01E21B43/12
    • E21B33/0355
    • A subsea oil and gas production Christmas tree control system, serviceable by an ROV subsea, comprises an umbilical and a system controller further comprising an HPU that comprises a manipulatable subsea housing; a subsea hydraulic fluid reservoir; a motor disposed in the housing; and a hydraulic power unit disposed in the housing. Hydrocarbon production may controlled subsea by deploying a modular subsea oil and gas production Christmas tree control system using an ROV; supplying the HPU with hydraulic fluid; providing a predetermined control to a subsea Christmas tree using a Christmas tree control system component; monitoring a Christmas tree control system status; enabling a redundant Christmas tree control system component upon detection of a fault in a Christmas tree control system component paired with the redundant component; and providing status data from the Christmas tree control system to a status data receiver using a data communications link.
    • 由ROV海底维修的海底油气生产圣诞树控制系统包括一个脐带和系统控制器,还包括一个HPU,它包括一个可操纵的海底外壳; 海底液压油槽; 设置在所述壳体中的电动机; 以及设置在壳体中的液压动力单元。 通过使用ROV部署模块化海底油气生产圣诞树控制系统,可以控制海底油气生产; 向HPU供应液压油; 使用圣诞树控制系统组件向海底圣诞树提供预定的控制; 监测圣诞树控制系统状态; 在与冗余组件配对的圣诞树控制系统组件中检测到故障时,启用冗余的圣诞树控制系统组件; 以及使用数据通信链路将圣诞树控制系统的状态数据提供给状态数据接收器。
    • 2. 发明授权
    • Junction plate assembly for a subsea structure
    • 用于海底结构的连接板组件
    • US5265980A
    • 1993-11-30
    • US952694
    • 1992-09-28
    • Mario R. LugoJon D. BuckMike Cunningham
    • Mario R. LugoJon D. BuckMike Cunningham
    • E21B33/035E21B43/013F16L25/00G02B6/50F16L1/12
    • E21B33/0355E21B43/013F16L25/00G02B6/506
    • A junction plate assembly for a subsea structure having a first junction plate with a plurality of control connections contained therein, a second junction plate with a second plurality of control connections contained therein, and a connector extending generally centrally of the first junction plate for engaging a receptacle of the second junction plate. The first junction plate has an umbilical cable connected to the control connections. The connector is a shaft which extends through the first junction plate and has one end extending into the receptacle of the second junction plate. The end of the shaft has an external acme thread in mating engagement with an internal acme thread of the receptacle. A handle is connected to an opposite end of the shaft for rotating the shaft. The control connections may be either hydraulic or electrical connections.
    • 一种用于海底结构的连接板组件,其具有包含在其中的多个控制连接的第一接合板,其中容纳有第二多个控制连接的第二接合板,以及大体位于第一接合板中心的接头,用于接合 第二接合板的插座。 第一接合板具有连接到控制连接的脐带缆。 连接器是延伸穿过第一接合板并且具有延伸到第二接合板的接收器中的一端的轴。 轴的端部具有与接收器的内部acme线配合接合的外部acme线。 手柄连接到轴的相对端,用于旋转轴。 控制连接可以是液压或电气连接。