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    • 2. 发明公开
    • 해저 유정
    • SUBSEA好吧
    • KR1020000035852A
    • 2000-06-26
    • KR1019997001545
    • 1997-08-21
    • 스타토일 에이에스에이
    • 인게브리트젠아틀레비.에이데요르겐
    • E21B33/038
    • E21B43/0135E21B33/038
    • PURPOSE: A sub sea well arrangement for offshore product is provided which is connected with a production vessel at the sea surface. CONSTITUTION: A sub sea well arrangement for offshore production of oil or gas, comprising a wellhead (5-8), a christmas tree (10-19) mounted on the wellhead and at least one riser (31-32) for connection with a production vessel at the sea surface. At the top of the christmas tree (10-19) there is provided a swivel device (20) communicating (21, 22) with the christmas tree, and the swivel device is provided with preferably laterally directed connecting members (31A, 32A, 33A) for risers or hoses (31, 32) and for an umbilical or control cable (33).
    • 目的:提供海上产品的海底安排,与海面上的生产船有关。 构成:海上石油或天然气生产的海底安排,包括井口(5-8),安装在井口上的圣诞树(10-19)和至少一个提升管(31-32),用于与 生产船只在海面。 在圣诞树(10-19)的顶部设置有与圣诞树连通的旋转装置(20),旋转装置设置有优选地横向定向的连接构件(31A,32A,33A ),用于提升管或软管(31,32)和脐带或控制电缆(33)。
    • 6. 发明公开
    • 스위블
    • SWIVEL
    • KR1020000035851A
    • 2000-06-26
    • KR1019997001544
    • 1997-08-21
    • 스타토일 에이에스에이
    • 인게브리트젠아틀레비.에이데요르겐
    • E21B33/038
    • E21B33/0385E21B33/038E21B34/04
    • PURPOSE: A swivel assembly for installation at a well for sub sea production is provided which is connected to a production vessel at the sea surface. CONSTITUTION: A swivel assembly for installation at a well for sub sea production of oil or gas, and adapted to be connected to a production vessel at the sea surface, comprising a main or fluid swivel having at least two paths (21, 22) and an electric/hydraulic auxiliary swivel (28) for signal communication and power transfer. The fluid swivel is provided with a rotatable swivel housing (24) at the top of a stationary christmas tree (50), preferably comprising a small number of valves, such as a production master valve (51) and an annulus master valve (52). The paths (21, 22) are through-running vertically in the central core member (25) of the fluid swivel so as to make possible well intervention from the upper side of the fluid swivel.
    • 目的:提供用于安装在海底生产井的旋转组件,其连接到海面上的生产船。 构成:用于安装在油井或气体的海底生产中并适于连接到海面的生产容器的旋转组件,包括主流体或流体旋转体,其具有至少两条路径(21,22)和 用于信号通信和电力传输的电/液压辅助旋转(28)。 流体旋转装置在静止圣诞树(50)的顶部设置有可旋转的旋转壳体(24),优选地包括少量阀,例如生产主阀(51)和环形主阀(52) 。 路径(21,22)在流体旋转件的中心芯部件(25)中垂直地延伸,从而可以从流体旋转件的上侧很好地介入。