Device and process for unrolling flexible tubular conduits essentially
vertically
    11.
    发明授权
    Device and process for unrolling flexible tubular conduits essentially vertically 失效
    基本垂直地展开柔性管状管道的装置和方法

    公开(公告)号:US5348423A

    公开(公告)日:1994-09-20

    申请号:US776394

    申请日:1992-01-29

    IPC分类号: F16L1/18 F16L1/20 H02G1/10

    CPC分类号: F16L1/207 F16L1/19 H02G1/10

    摘要: A device for laying flexible tubular conduits from a floating support comprises rigid accessories the outer diameter of which is greater than the outer diameter of the conduit. It comprises main, linear winch-type tensioning means (6) for normal lowering of the flexible conduit (3) to be laid. The linear winch has an essentially vertical axis and comprises the last means for guiding the flexible conduit at the level of the floating support (1) and auxiliary holding means (19) which hold the flexible conduit by means of an accessory (21) mounted on the flexible conduit, such as an end fitting or an auxiliary accessory, and enable the main tensioning means (6) to clear a section of flexible conduit on which the accessory (21) is mounted.

    摘要翻译: PCT No.PCT / FR91 / 00264 Sec。 371日期1992年1月29日 102(e)日期1992年1月29日PCT 1991年4月2日PCT PCT。 WO91 / 15699 PCT出版物 日本1991年10月17日。用于从浮动支撑件铺设柔性管状导管的装置包括其外径大于导管的外径的刚性附件。 它包括用于正常降低要铺设的柔性导管(3)的主要的线性绞盘式张紧装置(6)。 线性绞盘具有基本上垂直的轴线,并且包括用于在浮动支撑件(1)的水平面处引导柔性导管的最后装置和辅助保持装置(19),辅助保持装置通过安装在其上的附件(21)固定柔性导管 柔性管道,例如端部配件或辅助附件,并且使主张紧装置(6)能够清除其上安装有附件(21)的柔性管道的一部分。

    Flexible conduit with improved thermal protection comprising cork
    12.
    发明授权
    Flexible conduit with improved thermal protection comprising cork 失效
    具有改进的热保护的柔性导管包括软木塞

    公开(公告)号:US5307842A

    公开(公告)日:1994-05-03

    申请号:US920452

    申请日:1992-08-20

    IPC分类号: F16L59/153 F16L9/14

    CPC分类号: F16L59/153

    摘要: A flexible pipe with improved thermal protection in which a fluid is liable to flow under pressure and comprising at least one tightness sheath or tube of polymeric material, at least one reinforcement therein further comprises as thermal protection, a sheath of composite material comprising cork granules and a flexible metal tube which is disposed outside said sheath of composite material. Application notably to flexible pipes for oil installations.

    摘要翻译: PCT No.PCT / FR91 / 01045 Sec。 371日期:1992年8月20日 102(e)日期1992年8月20日PCT 1991年12月20日PCT PCT。 第WO92 / 11487号公报 日本1992年7月9日。一种具有改进的热保护的柔性管,其中流体易于在压力下流动并且包括至少一个紧密的聚合物材料的护套或管,其中至少一个加强件还包括作为热保护的护套 包括软木颗粒的复合材料和设置在复合材料的所述护套之外的柔性金属管。 特别适用于石油装置的柔性管道。

    Method for producing steel wires intended for the manufacture of
flexible conduits
    13.
    发明授权
    Method for producing steel wires intended for the manufacture of flexible conduits 失效
    生产用于制造柔性导体的钢丝的方法

    公开(公告)号:US5213637A

    公开(公告)日:1993-05-25

    申请号:US778972

    申请日:1991-12-19

    IPC分类号: C21D9/52 C21D8/06

    摘要: A method of producing steel wires intended for the manufacture of flexible conduits, steel wires obtained by this method, and flexible conduits reinforced by such wires is characterized by the fact that, for a given strain-hardening rate of the initial wire, a heat treatment is carried out under conditions of time and temperature such that the steel wire obtained after treatment has a mechanical rupture strength (Rm) greater than 850 MPa and a structure containing little free ferrite.

    摘要翻译: PCT No.PCT / FR91 / 00328 Sec。 371 1991年12月19日第 102(e)1991年12月19日PCT PCT 1991年4月19日PCT公布。 公开号WO91 / 16461 日本1991年10月31日。一种制造用于制造柔性导管的钢丝的方法,通过该方法获得的钢丝和由这种线强化的柔性导管的特征在于,对于给定的应变硬化速率 初始丝线在时间和温度条件下进行热处理,使得处理后得到的钢丝的机械断裂强度(Rm)大于850MPa,并且含有少量游离铁素体的结构。

    Device for braking the unwinding of an elongate element such as a hose
or cable
    14.
    发明授权
    Device for braking the unwinding of an elongate element such as a hose or cable 失效
    用于制造用于软管或电缆的非正式元件的装置的装置

    公开(公告)号:US5099959A

    公开(公告)日:1992-03-31

    申请号:US259409

    申请日:1988-10-17

    CPC分类号: F16L1/23 B65H59/22

    摘要: A device for braking the advance of an elongated element such as a hose or cable, comprising at least an element (13) such as a cable able to be wound spirally around the element (12) to be braked, and having its ends mounted each on a support frame (4,11), and a drive (10) to cause the respective separation of the two frames in a direction parallel to the advance.

    摘要翻译: 一种用于制动诸如软管或电缆的细长元件的前进的装置,包括至少一个元件(13),例如可绕着要制动的元件(12)螺旋缠绕的电缆,并且其端部安装在每个 在支撑框架(4,11)上,以及驱动器(10),以使得两个框架在与前进方向平行的方向上相应地分开。

    Apparatus to transfer fluid between a fixed structure and a rotatable
structure by using at least one flexible conduit
    15.
    发明授权
    Apparatus to transfer fluid between a fixed structure and a rotatable structure by using at least one flexible conduit 失效
    通过使用至少一个柔性导管在固定结构和可旋转结构之间传送流体的装置

    公开(公告)号:US4690181A

    公开(公告)日:1987-09-01

    申请号:US796786

    申请日:1985-11-12

    申请人: Pierre Carrio

    发明人: Pierre Carrio

    摘要: An apparatus provides a swivelless connection of first and second fixed positions on respective first and second structures. The structures are relatively rotatable about a common axis, through a length of flexible conduit defined by first and second space portions thereof respectively connected to the first and second fixed positions and predetermined in accordance with the extent of relative rotation to be accommodated while continuously maintaining the connection.

    摘要翻译: 一种装置提供在相应的第一和第二结构上的第一和第二固定位置的无转动连接。 这些结构可绕公共轴线相对旋转,通过一段长度的柔性导管,其由分别连接到第一和第二固定位置的第一和第二空间部分限定,并且根据要容纳的相对旋转的程度预定,同时连续地保持 连接。

    Method and device for the manufacture of flexible tubular bodies
    16.
    发明授权
    Method and device for the manufacture of flexible tubular bodies 失效
    用于制造柔性管状体的方法和装置

    公开(公告)号:US4590752A

    公开(公告)日:1986-05-27

    申请号:US780701

    申请日:1985-09-25

    摘要: The invention refers to a method and a device for the manufacture of flexible tubular bodies in which one or more profiled strands are deformed spirally in a permanent manner before proceeding to winding it or them spirally in order to form a cylindrical carcass, by making the profiled strand pass over two pulleys in succession.The profiled strand is wound on the flat round each of the pulleys, the axes of the two pulleys being angularly offset so as to cause a permanent twist in the length of profiled strand situated between the said two pulleys.

    摘要翻译: 本发明涉及一种用于制造柔性管状体的方法和装置,其中一个或多个成形股线在继续卷绕螺旋形或螺旋形之前以永久方式螺旋形变形,以形成圆柱形的胎体, 绳子连续穿过两个滑轮。 成型股在每个皮带轮上平坦地缠绕,两个皮带轮的轴线成角度地偏移,从而在位于所述两个皮带轮之间的成形股线的长度上引起永久性扭转。

    System and apparatus of liason between an underwater wellhead and a
surface support
    17.
    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

    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。

    Double-sheath pipe for transporting fluids, provided with a device for limiting propagation of a buckle of the outer tube and method for limiting propagation
    20.
    发明授权
    Double-sheath pipe for transporting fluids, provided with a device for limiting propagation of a buckle of the outer tube and method for limiting propagation 有权
    用于输送流体的双鞘管,其具有用于限制外管的带扣的传播的装置和用于限制传播的方法

    公开(公告)号:US07234492B2

    公开(公告)日:2007-06-26

    申请号:US10399458

    申请日:2001-09-20

    IPC分类号: F16L9/00

    CPC分类号: F16L57/02 F16L9/18

    摘要: The invention concerns a double-sheath rigid pipe for transporting hydrocarbons consisting of two respectively inner (2) and outer (3) coaxial tubes separated by an annular gap (5), said pipe being adapted to be wound and comprising a device limiting the propagation of a deformation occurring on the outer tube, wherein a radial stop device (10) linked to the inner tube (2) but not linked to the outer tube (3) allows a localized collapse of value G of the outer tube, G being selected to stop the propagation of a deformation of the outer tube (3).

    摘要翻译: 本发明涉及用于输送由两个分别由环形间隙(5)分开的内(2)和外(3)同轴管组成的烃的双皮套刚性管,所述管适于被卷绕并且包括限制传播的装置 发生在外管上的变形,其中连接到内管(2)但没有连接到外管(3)的径向止动装置(10)允许外管G值被局部塌缩,G被选择 以停止外管(3)的变形的传播。