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    System and apparatus of liason between an underwater wellhead and a surface support
    3.
    发明授权
    System and apparatus of liason between an underwater wellhead and a surface support 失效
    水下井口与地面支撑之间的系统和装置

    公开(公告)号：US4570716A

    公开(公告)日：1986-02-18

    申请号：US566398

    申请日：1983-12-28

    申请人： Maurice Genini ,  Rene Szabo

    发明人： Maurice Genini ,  Rene Szabo

    IPC分类号： E21B43/013 ,  E21B17/01 ,  E21B33/076 ,  E21B43/01

    CPC分类号： E21B33/076 ,  E21B17/015 ,  E21B17/017

    摘要： A system of liason between an underwater wellhead for the production of hydrocarbons from underwater formations to a surface support. The system includes at least one flexible conduit (4) connected between the wellhead (2) and the surface support (1). Each flexible conduit is equipped at its lower end with means to limit the radius of bending or deflection and is connected vertically to the wellhead. Each conduit can be pulled or led into at least a first configuration (4a, 4'a, 4"a) in which the conduit is generally relaxed and non-tensioned, for the flow of hydrocarbons to the surface support, and at least a second configuration (4b), in which the conduit is at least partly tensioned, and sufficiently straight and upright that tools can be lowered to descend by gravity from the support surface to the well, for working of the well.

    摘要翻译： 用于从水下地层到地面支撑产生碳氢化合物的水下井口之间的混合系统。 该系统包括连接在井口（2）和表面支撑件（1）之间的至少一个柔性导管（4）。 每个柔性管道在其下端设有限制弯曲或偏转半径的装置，并垂直连接到井口。 每个导管可以被牵引或引入至少一个第一构型（4a，4'a，4），其中导管通常是松弛和不张紧的，用于使烃流向表面支撑物，并且至少 第二构造（4b），其中导管至少部分地被张紧，并且足够直立且直立，使得工具可以通过重力从支撑表面下降到井，用于井的加工。

    Flexible tubular conduit
    5.
    发明授权
    Flexible tubular conduit 失效
    柔性管状导管

    公开(公告)号：US4344462A

    公开(公告)日：1982-08-17

    申请号：US152555

    申请日：1980-05-23

    申请人： Jean-Paul Aubert ,  Maurice Genini

    发明人： Jean-Paul Aubert ,  Maurice Genini

    IPC分类号： F16L11/14 ,  F16L11/16 ,  F16L9/04 ,  F16L9/18

    CPC分类号： F16L11/083 ,  F16L11/16

    摘要： A flexible conduit has an undulating liquid tight inner tube portion and layers of metal reinforcing wound around the tube. The layers include a burst resisting layer adjacent the tube, then traction and pressure resisting layers, and an outer sheath. The undulations in the interior of the tube can be filled with packing or the tube can be lined with a spiral strip to lessen resistance to fluid flow through the conduit.

    摘要翻译： 柔性导管具有起伏的液密内管部分和围绕管缠绕的金属加强层。 这些层包括邻近管的抗爆层，然后是牵引和耐压层，以及外护套。 管内部的波纹可以填充填料，或者管可以衬有螺旋带，以减少对通过导管的流体流动的抵抗力。

    Piping apparatus for a floating or semi-submersible platform
    7.
    发明授权
    Piping apparatus for a floating or semi-submersible platform 失效
    用于浮式或半潜式平台的管道设备

    公开(公告)号：US4019213A

    公开(公告)日：1977-04-26

    申请号：US613914

    申请日：1975-09-16

    申请人： Isaac Behar ,  Maurice Genini

    发明人： Isaac Behar ,  Maurice Genini

    IPC分类号： B63B22/02 ,  B63B27/34 ,  E21B17/01 ,  F16L1/15 ,  B63B35/02

    CPC分类号： B63B22/021 ,  E21B17/015 ,  F16L1/15 ,  Y10T137/402

    摘要： Apparatus for connecting at least one pipe-line situated on a sea-bed to a floating or semi-submersible platform which includes a vertical pipe-line section consisting of at least one flexible pipe arranged between a sinker resting on the sea-floor and an air-tank submerged at a sufficient depth to be protected from the action of the swell, the buoyancy of the air-tank being such that it maintains the flexible pipe section vertically under tension, the lower portion of the pipe-line of the section being connected to the pipe-line or lines situated on the sea-bed, while the upper end pipe-line of the section is connected to the submerged body of the platform by at least one additional pipe-line which is flexible along at least certain of its portions.

    摘要翻译： 用于将位于海床上的至少一个管线连接到浮动或半潜式平台的装置，其包括垂直管线段，该垂直管线段由布置在搁置在海底上的沉降片和至少一个柔性管 空气罐被浸没在足够的深度以防止膨胀的作用，空气罐的浮力使得柔性管段在张力下垂直地保持，该部分管线的下部为 连接到位于海床上的管线或管线，同时该部分的上端管线通过至少一个额外的管线连接到平台的浸没体，至少一个额外的管线沿着至少一个 其部分。