A CONNECTOR SYSTEM
    1.
    发明申请
    A CONNECTOR SYSTEM 审中-公开

    公开(公告)号:WO2022188935A1

    公开(公告)日:2022-09-15

    申请号:PCT/DK2022/050039

    申请日:2022-03-08

    摘要: An offshore connector system (fig. 3B) for installing a flexible member to an offshore structure comprising a guide channel, wherein the connector system comprises a female connector (1) and a male connector (8); and a female connector (1) for connecting a flexible member to a guide channel. The female connector (1) comprises a tube-shaped wall defining a bore and a centre axis, wherein the tube-shaped wall comprises at least one spring arrangement. The spring arrangement comprises a strip-shaped portion formed by one or more cuts in the tube-shaped wall of the female connector (1), wherein the strip-shaped portion having a flexible portion (3b) and a root (2) where it is rooted to the tube-shaped wall of the female connector (1) and wherein the flexible portion (3b) comprises an inwards facing engagement protuberance (4c).

    AN OFFSHORE INSTALLATION AND A METHOD OF TETHERING A SUBSEA FLEXIBLE PIPE

    公开(公告)号:WO2021089505A1

    公开(公告)日:2021-05-14

    申请号:PCT/EP2020/080749

    申请日:2020-11-03

    发明人: PEDERSEN, Bjarke

    IPC分类号: F16L1/20

    摘要: The present invention relates to an offshore installation comprising a flexible pipe, said flexible pipe comprises from the inside and out an internal pressure sheath, one or more armor layers and an outer sheath, and at least one length of the flexible pipe is provided with a stocking surrounding the outer sheath and comprising individual fiber straps braided around the outer sheath in such a way that the stocking will tighten around the flexible pipe when subjected to pull and the stocking is adapted for long-term connection with a tether line, thereby connecting the flexible pipe to the tether line in the offshore installation.

    A METHOD FOR PRODUCING A FLEXIBLE PIPE AND A FLEXIBLE PIPE

    公开(公告)号:WO2019238456A1

    公开(公告)日:2019-12-19

    申请号:PCT/EP2019/064341

    申请日:2019-06-03

    摘要: The present invention relates to a method for producing a flexible pipe for offshore transport of fluids such as oil and gas, said pipe having a length (L p ) and a bore with a diameter (D Bore ) and comprises from the inside and out at least an internal pressure sheath of polymer material, one or more armor layers and an outer sheath of polymer material, said method comprises the steps of: extruding the internal pressure sheath of polymer material; winding one or more armor layers around the extruded internal pressure sheath; extruding the outer sheath of polymer material; optionally extruding one or more intermediate sheaths of polymer between the internal pressure sheath and the outer sheath of polymer material; at least one of the extruded sheaths of polymer material is extruded continuously along the length of the pipe wherein at least one zone A and at least one zone B are extruded along the length of the pipe and where zone A is extruded from a polymer comprising polypropylene (PP), and where the extruded sheath in zone A has an Youngs-modulus (E A ) zone B is extruded from a thermoplastic vulcanizate polymer (TPV), and the extruded sheath in zone B has an Youngs-modulus (E B ), where E B A and where the polymers forming zone A and B are switched during extrusion to provide a continuous sheath.

    AN OFFSHORE PIPE SYSTEM AND A METHOD OF HEATING UNBONDED FLEXIBLE PIPES IN AN OFFSHORE PIPE SYSTEM
    4.
    发明申请
    AN OFFSHORE PIPE SYSTEM AND A METHOD OF HEATING UNBONDED FLEXIBLE PIPES IN AN OFFSHORE PIPE SYSTEM 审中-公开
    海洋管道系统及一种在海洋管道系统中加热无粘性管道的方法

    公开(公告)号:WO2016000716A1

    公开(公告)日:2016-01-07

    申请号:PCT/DK2015/050175

    申请日:2015-06-22

    IPC分类号: F16L53/00 F16L11/127

    摘要: The present invention relates to an offshore pipe system comprising a first unbonded flexible pipe and a second unbonded flexible pipe for transportation of fluids such as oil or gas. Each of the unbonded flexible pipes comprises a sealing sheath and an electrically conductive armor layer, and, moreover, the system comprises a first end fitting connected to the first end of the first unbonded flexible pipe and a second end fitting connected to the first end of the second unbonded flexible pipe. In the offshore pipe system the electrically conductive armor layer of the first unbonded flexible pipe is electrically connected with the electrically conductive armor layer of the second unbonded flexible pipe via a first electrical connection and a second electrical connection. To obtain an electrical circuit the the first and second electrical connections are applied with a distance along the length of the first unbonded flexible pipe and the second unbonded flexible pipe, respectively. The invention also relates to a method for heating pipes by forming an electrical circuit between the pipes.

    摘要翻译: 本发明涉及一种海上管道系统,其包括用于输送诸如油或气体的流体的第一未连接柔性管和第二未粘合柔性管。 每个未连接的柔性管包括密封护套和导电铠装层,此外,该系统包括连接到第一未连接柔性管的第一端的第一端配件和连接到第一未连接柔性管的第一端的第二端配件 第二个未连接的柔性管。 在海上管道系统中,第一未连接柔性管的导电铠装层经由第一电连接和第二电连接与第二未连接柔性管的导电铠装层电连接。 为了获得电路,第一和第二电连接分别沿着第一未粘合柔性管和第二未粘合柔性管的长度施加一定距离。 本发明还涉及通过在管道之间形成电路来加热管道的方法。

    A FLEXIBLE PIPE
    5.
    发明申请
    A FLEXIBLE PIPE 审中-公开
    柔性管

    公开(公告)号:WO2015139708A1

    公开(公告)日:2015-09-24

    申请号:PCT/DK2015/050055

    申请日:2015-03-18

    IPC分类号: F16L11/08

    CPC分类号: F16L11/083

    摘要: The invention concerns a flexible pipe for offshore applications, such as for use as a riser in oil production. The flexible pipe has a longitudinal axis and comprises a pressure resilient core pipe structure with an inner surface defining a bore, and at least a pair of cross wound and non-bonded tensile armor layers surrounding said core pipe structure. The pressure resilient core pipe structure comprises an embedded pressure armor structure, wherein the embedded pressure armor structure comprises a plurality of layers of helically wound continuous fibers, wound with a winding angle of about 60 degrees or more relative to the longitudinal axis of the pipe and embedded in a cured polymer matrix. The fibers are individually bonded to the cured polymer matrix. Preferably each of said layers of helically wound continuous fibers have a fiber density of at least about 40 %.

    摘要翻译: 本发明涉及用于海上应用的柔性管,例如用作石油生产中的提升管。 柔性管具有纵向轴线并且包括具有限定孔的内表面的压力弹性芯管结构以及围绕所述芯管结构的至少一对交叉缠绕和非粘合的拉伸铠装层。 压力弹性芯管结构包括嵌入的压力铠装结构,其中嵌入的压力铠甲结构包括多个螺旋缠绕的连续纤维层,相对于管的纵向轴线缠绕约60度或更大的缠绕角度, 嵌入固化的聚合物基质中。 纤维单独地结合到固化的聚合物基质上。 优选地,所述螺旋缠绕的连续纤维层中的每一层具有至少约40%的纤维密度。

    AN UNBONDED FLEXIBLE PIPE
    6.
    发明申请
    AN UNBONDED FLEXIBLE PIPE 审中-公开
    不粘弹性管

    公开(公告)号:WO2014032674A1

    公开(公告)日:2014-03-06

    申请号:PCT/DK2013/050267

    申请日:2013-08-15

    IPC分类号: F16L11/08

    摘要: An unbonded flexible pipe is disclosed with a longitudinal axis and which comprises from inside outwards a carcass 2 formed by metal windings with gaps between neighbouring windings, at least one covering tape 3 and an inner sealing sheath 5 of a polymer extruded onto the covering tape 3. The covering tape 3 is helically wound with a winding direction defining a tape length direction and a tape width direction perpendicular to the tape length direction. The covering tape 3 comprises lengthwise continuous filament yarns (warp yarns) arranged in the tape length direction of the covering tape. The covering tape 3 has a thickness direction perpendicular to the tape length direction and the tape width direction. The warp yarns have a thickness determined in the thickness direction of the covering tape 3 of about 100 µm or less, such as of about 50 µm or less, such as from about 3 to about 30 µm, preferably from about 5 to about 25 µm.

    摘要翻译: 公开了一种未连接的柔性管,其具有纵向轴线,并且从内部向外包括由相邻绕组之间的间隙的金属绕组形成的胎体2,挤出到覆盖带3上的聚合物的至少一个覆盖带3和内部密封护套5 覆盖带3以规定带长度方向的缠绕方向和与带长度方向垂直的带宽度方向螺旋缠绕。 覆盖带3包括沿着覆盖带的带长度方向布置的纵向连续长丝纱线(经纱)。 覆盖带3具有与带长度方向和带宽度方向垂直的厚度方向。 经纱在覆盖带3的厚度方向上确定的厚度为约100μm以下,例如约3〜约30μm,优选约5〜约25μm的厚度 。

    A REINFORCEMENT ELEMENT FOR AN UNBONDED FLEXIBLE PIPE
    7.
    发明申请
    A REINFORCEMENT ELEMENT FOR AN UNBONDED FLEXIBLE PIPE 审中-公开
    不粘弹性管的增强元件

    公开(公告)号:WO2013135243A1

    公开(公告)日:2013-09-19

    申请号:PCT/DK2013/050063

    申请日:2013-03-12

    IPC分类号: F16L11/08 B29C70/00

    摘要: The invention relates to an elongate reinforcement element for reinforcing an unbonded flexible pipe, a method of producing the elongate reinforcement elementand an unbonded flexible pipecomprising the elongate reinforcement element. The reinforcement element comprises a plurality of elongate armor strips and an elongate support element comprising a channel, wherein the plurality of elongate armor strips arearranged in the channel of the elongate support element. Preferably the elongate armor strips are arranged to be superimposed in the channelandthe plurality of superimposed elongate armor strips are displaceable in relation to each other upon bending of the elongate reinforcement element.

    摘要翻译: 本发明涉及一种用于增强未粘合柔性管的细长加强元件,一种生产细长加强元件的方法和一种未连接的柔性管件,用于伸长细长加强元件。 加强元件包括多个细长的装甲条和包括通道的细长的支撑元件,其中多个细长的装甲条被排列在细长的支撑元件的通道中。 优选地,细长的装甲条布置成叠加在通道中,并且多个叠加的细长的装甲条在细长的加强元件的弯曲时可相对于彼此移动。

    A THERMAL INSULATING ELEMENT, A SUBSEA STRUCTURE SUCH AS AN ARMOURED UNBONDED FLEXIBLE PIPE COMPRISING SUCH AN ELEMENT, AND METHODS OF MANUFACTURING SUCH AN ELEMENT AND SUCH A PIPE
    8.
    发明申请
    A THERMAL INSULATING ELEMENT, A SUBSEA STRUCTURE SUCH AS AN ARMOURED UNBONDED FLEXIBLE PIPE COMPRISING SUCH AN ELEMENT, AND METHODS OF MANUFACTURING SUCH AN ELEMENT AND SUCH A PIPE 审中-公开
    热绝缘元件,诸如包括这种元件的装甲不粘弹性管的SUBSEA结构以及制造这样的元件的方法和这样的管

    公开(公告)号:WO2013044920A1

    公开(公告)日:2013-04-04

    申请号:PCT/DK2012/050348

    申请日:2012-09-19

    IPC分类号: F16L59/153

    摘要: The invention relates to a thermal insulating element having an element length. The element comprises a base material comprising at least one first series of hole configurations, said first series comprising a plurality of elongated interior holes. Each comprises a central hole axis (A) along its elongation, each central hole axis extending substantially mutually in parallel to each other at least along a first longitudinal direction. Each hole in a plane perpendicular to the first general longitudinal direction comprises a cross sectional hole shape. The elastic modulus E of said base material at least along said first longitudinal direction is equal to or larger than 1.5 GPa. The thermal insulating element is suitable for varying and high pressure environments, such as subsea waters. Further, the invention relates to subsea structures, such as armoured unbonded flexible pipes for hydrocarbon transfer comprising such a thermal insulating element. Further, the invention relates to a method of manufacturing such an element and a method of manufacturing such an armoured unbonded flexible pipe.

    摘要翻译: 本发明涉及具有元件长度的绝热元件。 元件包括基材,其包括至少一个第一系列孔构型,所述第一系列包括多个细长的内孔。 每个中心孔轴线沿其伸长方向包括中心孔轴线(A),每个中心孔轴线至少沿着第一纵向方向彼此平行延伸。 与第一总长度方向垂直的平面中的每个孔包括横截面孔形状。 所述基材的至少沿所述第一纵向方向的弹性模量E等于或大于1.5GPa。 绝热元件适用于不同的高压环境,如海底水域。 此外,本发明涉及海底结构,例如包含这种绝热元件的用于烃转移的铠装未粘合软管。 此外,本发明涉及一种制造这种元件的方法和制造这种铠装的未结合柔性管的方法。

    ARMOURING ELEMENT FOR UNBONDED FLEXIBLE PIPE
    9.
    发明申请
    ARMOURING ELEMENT FOR UNBONDED FLEXIBLE PIPE 审中-公开
    非连接柔性管道的操纵元件

    公开(公告)号:WO2013023664A1

    公开(公告)日:2013-02-21

    申请号:PCT/DK2012/050295

    申请日:2012-08-14

    IPC分类号: F16L11/08

    CPC分类号: F16L11/083

    摘要: The invention relates to an armouring element (30) for an unbonded flexible pipe. The armouring element (30) has a longitudinal axis (32) and an elongated outer shape along said axis. The armouring element (30) further has a longitudinal recess (34) configured for fully or partly taking up a sensor element. The recess (34) has a recess surface area and at least a surface area fixing part of the recess surface area has surface finish comprising a surface roughness Ra value of about 0.2 μm or more.

    摘要翻译: 本发明涉及一种用于无粘合柔性管的arm ing ing element(。。。。。。。。。。。。 铠装元件(30)具有沿所述轴线的纵向轴线(32)和细长的外部形状。 铠装元件(30)还具有构造成用于完全或部分地吸收传感器元件的纵向凹部(34)。 所述凹部(34)具有凹部表面积,所述凹部表面区域的至少表面积固定部的表面光洁度包含表面粗糙度Ra值为0.2μm以上。

    AN UNBONDED FLEXIBLE PIPE AND PIPE SYSTEM
    10.
    发明申请
    AN UNBONDED FLEXIBLE PIPE AND PIPE SYSTEM 审中-公开
    一个无缝的柔性管道和管道系统

    公开(公告)号:WO2012155912A1

    公开(公告)日:2012-11-22

    申请号:PCT/DK2012/050160

    申请日:2012-05-10

    IPC分类号: F16L11/08 B32B1/08 E21B17/20

    摘要: The invention relates to an unbonded flexible pipe having a length along a longitudinal axis, a first pipe end, and a second pipe end. The pipe comprises a plurality of whole length layers extending from the first pipe end to the second pipe end. The plurality of whole length layers comprises at least a tubular inner sealing sheath, at least one armour layer and an outer protective layer. The unbonded flexible pipe further comprises at least one thermally insulating layer arranged between the internal sealing sheath and the outer protective layer in an insulated length section. The flexible pipe comprises an inner part comprising at least the internal sealing sheath and any other whole length layers being internal to the thermally insulating layer. The flexible pipe further comprises an outer part comprising at least the outer protective layer and any other whole length layers being external to the thermally insulating layer. The at least one thermally insulating layer is terminated at a distal termination point. The distal termination point being in a distance from at least one of the first and the second pipe end of the unbonded flexible pipe. The invention further relates to a flexible pipe system and its use.

    摘要翻译: 本发明涉及一种具有沿着纵向轴线的长度,第一管端和第二管端的未粘结柔性管。 管道包括从第一管端延伸到第二管端的多个全长层。 多个全长层包括至少一个管状内部密封护套,至少一个护甲层和外部保护层。 未粘合的柔性管还包括在绝缘长度部分内布置在内密封护套和外保护层之间的至少一个隔热层。 柔性管包括内部部分,该内部部分至少包括内部密封护套和在隔热层内部的任何其它整个长度层。 柔性管还包括至少包括外部保护层和在隔热层外部的任何其它整个长度层的外部部分。 至少一个绝热层在远端终止点处终​​止。 远端终止点距离未粘合柔性管的第一和第二管端中的至少一个距离。 本发明还涉及柔性管道系统及其用途。