Flexible conduit with high inertia hoop
    1.
    发明授权
    Flexible conduit with high inertia hoop 有权
    具有高惯性环的柔性导管

    公开(公告)号:US06415825B1

    公开(公告)日:2002-07-09

    申请号:US09806891

    申请日:2001-04-05

    IPC分类号: F16L1110

    摘要: The invention concerns a flexible tubular pipe comprising, from inside outwards, a web (1) made of interlocked steel strips, an inner impervious sheath (2) in polymer material, a short-stepped helical winding of interlocked forming wire (3) arranged above the internal sheath (2), at least a hoop (4) consisting of a short-stepped metal wire winding without interlock, at least a long-stepped tractive armouring layer (5) wound around the pressure vault and an outer polymer protective and sealing sheath (8); the sickness (Ef) of the hoop (4) is greater than the thickness (Ez) of the metal forming wire (3), preferably by one to three times.

    摘要翻译: 本发明涉及一种柔性管状管,其从内向外包括由互锁的钢带制成的腹板(1),聚合物材料中的内部不可渗透的护套(2),布置在上方的互锁成形网(3)的短阶梯形螺旋缠绕 所述内护套(2)至少包括由没有互锁的短级金属丝绕组组成的箍(4),至少围绕所述压力保险库缠绕的长阶梯式牵引铠装层(5)和外部聚合物保护和密封 护套(8); 箍(4)的病态(Ef)大于金属成形线(3)的厚度(Ez),优选为1〜3倍。

    Resistant flexible pipe comprising sealing sleeve with limited creep
    2.
    发明授权
    Resistant flexible pipe comprising sealing sleeve with limited creep 有权
    耐磨柔性管包括有限蠕变的密封套

    公开(公告)号:US06354333B1

    公开(公告)日:2002-03-12

    申请号:US09719448

    申请日:2000-12-12

    IPC分类号: F16L1116

    摘要: A tubular flexible pipe which from the inside outward includes an inner sealing sheath of polymer, a cylindrical pressure vault comprised of a helical wire winding with gaps between the windings, perhaps a wound tensile armoring layer and a scaling outer sheath. The vault includes an elongated masking element, at least partially masking the gaps between the windings of the wire and being at the inner sheath, The masking element is a wire helically coiled in a recess at the inner face of the vault or is an axial extension of the vault wire.

    摘要翻译: 从内向外的管状柔性管包括聚合物的内部密封护套,圆柱形压力保险库由绕组之间的间隙的螺旋线绕组组成,可能是缠绕的拉伸铠装层和结垢外护套。 拱顶包括细长的掩蔽元件,至少部分地掩蔽线的绕组之间的间隙并且处于内护套。掩模元件是螺旋地盘绕在拱顶的内表面的凹部中的线,或者是轴向延伸 的电线。

    Flexible pipe with i-shaped wire winding
    3.
    发明授权
    Flexible pipe with i-shaped wire winding 有权
    带I形绕线的柔性管

    公开(公告)号:US06253793B1

    公开(公告)日:2001-07-03

    申请号:US09719618

    申请日:2000-12-14

    IPC分类号: F16L1116

    CPC分类号: F16L11/16 F16L11/083

    摘要: A flexible tubular pipe having an internal sheath and a pressure vault around the sheath with a helically would short pitch metal wire. The metal wire has an I-shaped cross-section with a narrowed central web and greater thickness internal and external flanges. Recesses in at least one set of the flanges enable fastening elements to be installed for holding to adjacent wire windings. The ratios of widths of the flanges, height and width of the wire, moments of inertia in the width wise and radial direction are disclosed.

    摘要翻译: 具有内护套和围绕护套的压力拱顶的柔性管状管道具有螺旋形的短节距金属线。 金属线具有I形横截面,具有窄的中心腹板和更大厚度的内部和外部凸缘。 至少一组凸缘中的凹部使得能够安装用于固定到相邻线绕组的紧固元件。 公开了凸缘的宽度,电线的高度和宽度,宽度方向和径向方向上的转动惯量比。

    Flexible duct with shrinkage-proof film
    4.
    发明授权
    Flexible duct with shrinkage-proof film 有权
    带防缩膜的柔性导管

    公开(公告)号:US06843278B2

    公开(公告)日:2005-01-18

    申请号:US10468088

    申请日:2002-02-18

    IPC分类号: F16L11/08 F16L11/12

    CPC分类号: F16L11/083 F16L11/16

    摘要: The invention concerns a flexible duct (1) comprising from inside outwards a carcass (2) produced by a short-pitched metallic helical winding forming butt gaps (12), an overlapping layer (10) acting as a heat shield consisting of helically wound plastic strips (10a, 10b), a sealed inner pressure sheath (3), extruded in plastic on said overlapping layer (10), at least an armouring web (5) and at least an outer sealing sheath (7). The invention is characterised in that the overlapping strips (10a, 10b) are wound at a winding angle less than 35°.

    摘要翻译: 本发明涉及一种柔性管道(1),其从内部向外包括由短螺旋金属螺旋形卷绕件形成对接缝隙(12),重叠层(10)制成的胎体(2),所述重叠层(10)用作由螺旋缠绕塑料 条(10a,10b),在所述重叠层(10)上以塑料挤出的至少一个铠装腹板(5)和至少一个外密封套(7)的密封内压套(3)。 本发明的特征在于,重叠的条(10a,10b)以小于35°的卷绕角卷绕。

    Subsea flexible pipe of long length and modular structure
    5.
    发明授权
    Subsea flexible pipe of long length and modular structure 有权
    海底柔性管长度和模块化结构

    公开(公告)号:US06401760B2

    公开(公告)日:2002-06-11

    申请号:US09732677

    申请日:2000-12-08

    IPC分类号: F16L1112

    摘要: This one-piece subsea flexible multilayer tubular pipe comprises a carcass (1) made of interlocked metal strip, an inner sealing sheath (2) made of a polymer material, a winding of an interlocked metal element (3) wound in a helix with a short pitch, at least one ply (5) of tensile armor layers wound with a long pitch around the pressure vault, where appropriate at least one thermal insulation layer (7) and an outer protective sealing sheath (8); this pipe has, over its length, sections intended for regions of different use and the physical characteristics of at least one of the layers are modified at manufacture over at least one section of the length of the pipe, without modifying the outside diameter of the said layer, so as to tailor the properties of the pipe in this section to the conditions for the zone in which it will be used.

    摘要翻译: 该单件海底柔性多层管状管包括由互锁的金属带制成的胎体(1),由聚合物材料制成的内部密封护套(2),以螺旋形缠绕的互锁金属元件(3)的绕组, 短间距,至少一层(5)的拉伸铠甲层,围绕压力保险库围绕长间距缠绕,适当的是至少一个绝热层(7)和外部保护性密封护套(8); 该管道在其长度上具有用于不同用途的区域,并且至少一个层的物理特性在制造过程中在管道的长度的至少一个部分上进行改性,而不改变所述管道的外径 层,以便将本节中管道的属性定制到将要使用的区域的条件。

    System for transferring a fluid, especially liquefied petroleum gas, between a first surface installation and a second surface installation

    公开(公告)号:US09927069B2

    公开(公告)日:2018-03-27

    申请号:US14000047

    申请日:2012-03-06

    IPC分类号: F17D1/08 B63B27/24 B63B27/30

    CPC分类号: F17D1/08 B63B27/24 B63B27/30

    摘要: The present disclosure relates to a system (10) for transferring fluid between a first surface installation (11) and a second surface installation (12), comprising a tubular transfer conduit (25) that can be deployed between the two surface installations, the first end (28) of the conduit being connected to piping of the first surface installation (11) while the second end (29) is intended to be connected to a collector (20) of the second surface installation (12), said tubular transfer conduit (25) being suspended beneath a support and guidance structure (40) by a link (52). The tubular transfer conduit (25) comprises a first flexible section (30) extending in the form of a catenary, a second flexible section (32) extending essentially vertically, the fiber end (29) thereof emerging at the bottom being provided with a connection device (27) to be connected to the collector (20) of the second surface installation (12), and an elbow connection (31) arranged between the first and the second flexible section (32), the tubular transfer conduit (25) being suspended beneath the support and guidance structure (40) by means of a link (52) connecting the support structure (40) and an elbow connection point (31).

    SYSTEM FOR TRANSFERRING A FLUID, ESPECIALLY LIQUEFIED PETROLEUM GAS, BETWEEN A FIRST SURFACE INSTALLATION AND A SECOND SURFACE INSTALLATION
    7.
    发明申请
    SYSTEM FOR TRANSFERRING A FLUID, ESPECIALLY LIQUEFIED PETROLEUM GAS, BETWEEN A FIRST SURFACE INSTALLATION AND A SECOND SURFACE INSTALLATION 有权
    用于传输流体,特别是液化石油气的系统,在第一表面安装和第二表面安装之间

    公开(公告)号:US20130333804A1

    公开(公告)日:2013-12-19

    申请号:US14000047

    申请日:2012-03-06

    IPC分类号: F17D1/08

    CPC分类号: F17D1/08 B63B27/24 B63B27/30

    摘要: The invention present disclosure relates to a system (10) for transferring fluid between a first surface installation (11) and a second surface installation (12), comprising a tubular transfer conduit (25) that can be deployed between the two surface installations, the first end (28) of the conduit being connected to piping of the first surface installation (11) while the second end (29) is intended to be connected to a collector (20) of the second surface installation (12), said tubular transfer conduit (25) being suspended beneath a support and guidance structure (40) by a link (52). The tubular transfer conduit (25) comprises a first flexible section (30) extending in the form of a catenary, a second flexible section (32) extending essentially vertically, the fibre end (29) thereof emerging at the bottom being provided with a connection device (27) to be connected to the collector (20) of the second surface installation (12), and an elbow connection (31) arranged between the first and the second flexible section (32), the tubular transfer conduit (25) being suspended beneath the support and guidance structure (40) by means of a link (52) connecting the support structure (40) and an elbow connection point (31).

    摘要翻译: 本发明公开涉及一种用于在第一表面安装件(11)和第二表面安装件(12)之间传送流体的系统(10),包括可以在两个表面安装件之间展开的管状输送管道(25) 导管的第一端(28)连接到第一表面安装件(11)的管道,而第二端部(29)旨在连接到第二表面安装件(12)的集电器(20),所述管状转移 管道(25)通过连杆(52)悬挂在支撑件和引导结构(40)的下方。 管状转移管道(25)包括以悬链线形式延伸的第一柔性部分(30),基本垂直延伸的第二柔性部分(32),其底部出现的纤维端部(29)设置有连接 连接到第二表面安装件(12)的收集器(20)的装置(27)和布置在第一和第二柔性部分(32)之间的弯头连接件(31),管状传送管道(25)是 通过连接支撑结构(40)和弯头连接点(31)的连杆(52)悬挂在支撑和引导结构(40)下方。