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21. 发明申请

WO2005028198A1 A FLEXIBLE UNBONDED PIPE AND A METHOD FOR PRODUCING SUCH PIPE 审中-公开
标题翻译：柔性无缝管及其生产方法
公开(公告)号：WO2005028198A1
公开(公告)日：2005-03-31
申请号：PCT/DK2004/000637
申请日：2004-09-20
申请人： NKT FLEXIBLES I/S , BRAAD, Poul, Erik
发明人： BRAAD, Poul, Erik
IPC分类号： B32B1/08
CPC分类号： B32B15/08 , B32B1/08 , B32B15/085 , B32B15/18 , B32B15/20 , B32B27/08 , B32B37/153 , B32B38/0008 , B32B2038/0076 , B32B2305/72 , B32B2307/306 , B32B2310/14 , B32B2311/24 , B32B2311/30 , B32B2323/04 , B32B2327/12 , B32B2597/00 , F16L11/081 , F16L2011/047 , Y10T428/1355 , Y10T428/139 , Y10T428/1393
摘要： The present invention relates to a flexible unbonded pipe comprising an inner liner capable of forming a barrier against outflow of a fluid which is conveyed through the pipe, and one or more armouring layers on the outer side of the inner line. The flexible unbonded pipe comprises at least one polymer layer and one film layer, said polymer layer being bonded to said film layer. The film layer may preferably be a metal film layer, such as aluminum film, stainless steel film or duplex film. The polymer layer may preferably be cross-linked polyethylene. The interfacial bonding between the polymer layer and the film layer should preferably be sufficiently strong to prevent creation of gas pockets between the layers when subjected to an increased pressure of aggressive fluids (hydrogen, sulphides, methane and carbon dioxide) on the film side of the pipe. Thereby, it is possible to protect armour layer(s) from aggressive fluids.
摘要翻译：本发明涉及一种柔性无粘合管，其包括内衬，该内衬能够形成防止通过管输送的流体的流出物，以及在内线的外侧上的一个或多个铠装层。柔性无粘合管包括至少一个聚合物层和一个膜层，所述聚合物层结合到所述膜层。膜层可以优选为金属膜层，例如铝膜，不锈钢膜或双相膜。聚合物层可优选为交联聚乙烯。优选地，聚合物层和膜层之间的界面粘合力应足够强，以防止在层的膜侧上施加侵蚀性流体（氢，硫化物，甲烷和二氧化碳）的压力增加时在层之间产生气穴管。因此，可以保护装甲层免受侵蚀性流体的侵害。

22. 发明申请

WO2003012327A1 A BENDING-RESTRICTING ANCHORING ARRANGEMENT AND AN ANCHORED FLEXIBLE PIPE STRUCTURE 审中-公开
标题翻译：弯曲锚固装置和锚固柔性管结构
公开(公告)号：WO2003012327A1
公开(公告)日：2003-02-13
申请号：PCT/DK2002/000524
申请日：2002-08-05
申请人： NKT FLEXIBLES I/S , PEDERSEN, Tommy
发明人： PEDERSEN, Tommy
IPC分类号： F16L1/12
CPC分类号： F16L1/201 , E21B17/017 , E21B43/013 , F16L1/123
摘要： A bending-restricting anchoring arrangement for anchoring a flexible pipe (1a,1b,1c) for the transport of a fluid between a seabe d (8) and a sea surface consists of first (2) and second (3) holding sleeves, which, spaced from each other, are adapted to hold a section of the flexible pipe near the seabed. The first holding sleeve (2) is secured via a rigid connecting member (5) to a fixed point on the seabed, while the second holding sleeve (3) is movable in a well-defined manner relative to the first connecting sleeve. In an embodiment, the second holding sleeve (3) is secured to a support (9) movable on the seabed. The first and second holding sleeves are connected to each other by means of a mechanical coupling (11) which may be formed by a plurality of rigid members (5, 16, 17, 18), which maintain a fixed distance between the holding sleeves (2, 3) and thereby the geometry of the pipe section disposed between the holding sleeves, in several different ways, via connections between the first and second holding sleeves and/or via connections between their respective rigid connecting mem bers. The invention ensures that the forces acting on the flexible pipe because of sea currents, tensile stresses, etc. which occur because of buoyancy when the reinforced pipe is immersed into water, or because of tensile forces that occur because of the use of floating members, are absorbed in the most optimum manner and without any risk of overbending of the section of the pipe (1b) between the connection sleeves (2, 3).
摘要翻译：用于锚定用于在海底（8）和海面之间输送流体的柔性管（1a，1b，1c）的弯曲限制锚定装置由第一（2）和第二（3）保持套组成，其中彼此间隔开来适于将柔性管的一部分保持在靠近海床的位置。第一保持套筒（2）通过刚性连接构件（5）固定到海床上的固定点上，而第二保持套筒（3）可相对于第一连接套筒以明确的方式移动。在一个实施例中，第二保持套筒（3）固定到可在海底上移动的支撑件（9）上。第一和第二保持套筒通过机械联接件11相连接，机械连接件可以由多个刚性部件（5,16,17,18）形成，这些刚性部件保持固定套筒之间的固定距离并且因此通过第一和第二固定套筒之间的连接和/或通过它们各自的刚性连接件之间的连接，以几种不同的方式设置在保持套筒之间的管部分的几何形状。本发明确保了由于当加强管浸入水中时由于浮力而产生的海流，拉应力等作用在柔性管上的力或由于使用浮动构件而产生的拉力，以最佳的方式被吸收，并且没有在连接套筒（2,3）之间的管（1b）的部分过度弯曲的风险。

23. 发明申请

WO2002095281A1 A METHOD OF MANUFACTURING A REINFORCEMENT ELEMENT FOR A FLEXIBLE PIPELINE 审中-公开
标题翻译：一种制造灵活管道加固元件的方法
公开(公告)号：WO2002095281A1
公开(公告)日：2002-11-28
申请号：PCT/DK2002/000355
申请日：2002-05-23
申请人： NKT FLEXIBLES I/S , GLEJBØL, Kristian , WEDEL-HEINEN, Jakob
发明人： GLEJBØL, Kristian , WEDEL-HEINEN, Jakob
IPC分类号： F16L59/153
CPC分类号： B32B27/06 , B29C53/58 , B32B1/08 , B32B5/024 , B32B15/085 , B32B15/092 , B32B15/18 , B32B27/08 , B32B27/18 , B32B27/304 , B32B27/32 , B32B27/38 , B32B27/40 , B32B37/20 , B32B2262/0269 , B32B2262/106 , B32B2274/00 , B32B2305/08 , B32B2307/54 , B32B2307/546 , B32B2307/56 , B32B2398/20 , B32B2597/00 , F16L11/083 , F16L11/16 , Y10T428/1362 , Y10T428/31504
摘要： For use in the manufacture of reinforcement layers for flexible pipes which are capable of absorbing compressive or tensile forces, and which are used for the transport of oil and gas, a thermoplastic material is applied to a strength-imparting layer. The strength-imparting layers are reeled on reels, and following unreeling they are laminated by application of heat and in direct continuation applied to the flexible pipe. The strength-imparting layer expediently consists of a polymer which is reinforced with at least 20% by volume of fibres. The thermoplastic material is of a reversible type, i.e. it may change from being relatively soft, but non-sticky by changes in temperature. The use of the method according to the invention allows manufacture of very strong reinforcements for flexible pipes which cannot be manufactured using a solid material, such as steel, since high preforming bending forces are required in the shaping. In addition, a reinforcement element is provided which is capable of resisting instantaneous shock loads as the thermoplastic material is protective.
摘要翻译：为了用于制造能够吸收压缩或拉伸力并且用于输送油和气体的柔性管的加强层，将热塑性材料施加到强度赋予层。赋予强度的层卷绕在卷轴上，并且在卷绕之后，它们通过施加热而直接连续地施加到柔性管上。强度赋予层有利地由用至少20体积％纤维增强的聚合物组成。热塑性材料是可逆型的，即它可以从较软而变化，但是由于温度的变化而不粘。根据本发明的方法的使用允许对于不能使用诸如钢的固体材料制造的柔性管来制造非常强的增强件，因为在成型中需要高的预成型弯曲力。另外，提供了一种加强元件，其能够在热塑性材料保护时抵抗瞬时冲击载荷。

24. 发明申请

WO2012076017A1 A METHOD OF PRODUCING A CURVED, ELONGATE FIBER REINFORCED POLYMER ELEMENT, A METHOD OF PRODUCING A FLEXIBLE PIPE AND A FLEXIBLE PIPE COMPRISING A CURVED, ELONGATE FIBER REINFORCED POLYMER ELEMENT 审中-公开
标题翻译：生产弯曲的，延长纤维增强聚合物元件的方法，制造柔性管的方法和包含弯曲的ELENATE纤维增强聚合物元件的柔性管
公开(公告)号：WO2012076017A1
公开(公告)日：2012-06-14
申请号：PCT/DK2011/050470
申请日：2011-12-08
申请人： NKT FLEXIBLES I/S , GLEJBØL, Kristian
发明人： GLEJBØL, Kristian
IPC分类号： B29C70/06 , F16L11/08
CPC分类号： F16L11/081 , B29C70/32 , B29C70/52 , B29L2023/22
摘要： The invention relates to a method of producing a curved, elongate fibre reinforced polymer element, the method comprises (i) providing a mouldable, curable impregnation substance; (ii) providing a fibre bundle (iii) impregnating the fibre bundle with the mouldable, curable impregnation substance; (iv) shaping the impregnated fibre bundle to a curved elongate element; and (v) activating the impregnation substance of the curved elongate element to at least partly cure the impregnation substance. The curved, elongate fibre reinforced polymer element may be stored on a supporting element e.g. a bobbin until use. The invention also comprises the curved, elongate fibre reinforced polymer element as well as an unbonded flexible pipe comprising such curved, elongate fibre reinforced polymer element.
摘要翻译：本发明涉及一种生产弯曲的细长纤维增强聚合物元件的方法，该方法包括（i）提供可模制的可固化浸渍物质; （ii）提供纤维束（iii）用可模制的可固化浸渍物质浸渍纤维束; （iv）将浸渍的纤维束成形为弯曲的细长元件; 和（v）活化弯曲细长元件的浸渍物质以至少部分固化浸渍物质。弯曲的细长纤维增强聚合物元件可以存储在支撑元件上，例如，直到使用时为止。本发明还包括弯曲的细长纤维增强聚合物元件以及包含这种弯曲的细长纤维增强聚合物元件的未粘合柔性管。

25. 发明申请

WO2011150945A1 A FLEXIBLE PIPE SYSTEM 审中-公开
标题翻译：柔性管道系统
公开(公告)号：WO2011150945A1
公开(公告)日：2011-12-08
申请号：PCT/DK2011/050198
申请日：2011-06-06
申请人： NKT FLEXIBLES I/S , PEDERSEN, Tommy , CHRISTENSEN, Claus, Dencker
发明人： PEDERSEN, Tommy , CHRISTENSEN, Claus, Dencker
IPC分类号： B63B27/34 , B63B27/24 , E21B17/01
CPC分类号： E21B17/015 , B63B27/24 , B63B27/30
摘要： A flexible pipe system for transferring fluid between a seabed installation (7) and a sea surface installation (6). The flexible pipe system comprises a fixed subsea structure (2) with a support section (3) and a flexible transporting unit (1 ) with an axis along a length thereof, a sea surface end (4) and a seabed end (5) arranged with a horizontal distance and a vertical distance. The sea surface end (4) is connected to the sea surface installation (6) and the seabed end (5) is the touchdown point on the seabed of the flexible transporting unit (1 ) or the point along the flexible transporting unit (1) where it is connected to the seabed installation (7) which ever has the shorter horizontal distance to the sea surface end (4). The flexible transporting unit (1 ) is supported by the support section (3) of the fixed subsea structure (2) at a flexible pipe supporting area (1a) defining a flexible transporting unit sea surface length (1b) extending along the flexible transporting unit (1) from its sea surface end (4) to the flexible pipe supporting area (1a). At least a section of the flexible transporting unit (1) is movable along the axis with respect to the support section (3) of the fixed subsea structure (2) such that the flexible transporting unit sea surface length (1b) can very between a minimum and a maximum length.
摘要翻译：一种用于在海底安装（7）和海面安装（6）之间传送流体的柔性管道系统。柔性管道系统包括具有支撑部分（3）的固定海底结构（2）和沿着其长度的轴线的柔性输送单元（1），海表面端部（4）和海底端部（5）具有水平距离和垂直距离。海面端（4）连接到海面安装（6），海底端（5）是柔性运输单元（1）的海底上的着陆点或柔性运输单元（1）的点，其连接到海底安装（7），海底安装（7）的水平距离与海面端（4）的距离较短。柔性输送单元（1）由固定海底结构（2）的支撑部分（3）支撑在柔性管支撑区域（1a）上，该柔性管道支撑区域限定沿柔性输送单元延伸的柔性输送单元海表面长度（1b）（1）从其海面端（4）到柔性管支撑区（1a）。柔性输送单元（1）的至少一部分可相对于固定海底结构（2）的支撑部分（3）沿轴线移动，使得柔性输送单元海面长度（1b）可以在最小和最大长度。

26. 发明申请

WO2011076210A1 A HANG-OFF SYSTEM AND A HANG-OFF STRUCTURE 审中-公开
标题翻译：悬挂系统和悬挂结构
公开(公告)号：WO2011076210A1
公开(公告)日：2011-06-30
申请号：PCT/DK2010/050324
申请日：2010-11-26
申请人： NKT FLEXIBLES I/S , CHRISTENSEN, Claus Dencker
发明人： CHRISTENSEN, Claus Dencker
IPC分类号： B63B21/50
CPC分类号： B63B21/507
摘要： The invention relates to a hang-off system for a offshore structure, e.g. for transporting hydrocarbons from a well at seabed (1) to a vessel (3) at sea surface. The hang-off system comprises a floating, moored weathervaning vessel (3) with a turret (11) wit a hang-off structure (8). The hang-off system (8) further comprises at least one flexible transporting unit (2) hanging from the hang-off structure (8). The turret (11) comprises a bearing and swivel system (5,9) connected to or integrated with the hang-off structure (11). The bearing and swivel system (5,9) comprises a centre axis (4), the flexible transporting unit (2) hangs-off from a hang-off connecting point (7) to a subsea connection point (1) in a structural relation such that a vector extending from the subsea connecting point (1) to the hang-off connection point (7) has a vertical and a horizontal component, and the horizontal component is perpendicular to a hang-off vertical plane extending through the centre axis of the bearing and swivel system. The hang-off vertical plane separates the hang-off structure (8) in a flexible transporting unit (2) heading part and an opposite part. The flexible transporting unit (2) heading part is horizontally closer to the subsea connection point (1) than the opposite part. The hang-off connecting point (7 is arranged in the opposite part of the hang-off structure (8). The hang-off system of the invention results in a reduced risk of subjecting the flexible transporting unit(s) (2) to high wear, to bending with damaging curvature and/or to over stretching of the flexible transporting unit (2).
摘要翻译：本发明涉及一种用于海上结构的悬挂系统，例如，用于将烃从海底（1）的井运送到海面上的船（3）。悬挂系统包括具有悬挂结构（8）的转台（11）的浮动的系泊回风船（3）。悬挂系统（8）还包括悬挂在悬挂结构（8）上的至少一个柔性传送单元（2）。转台（11）包括连接到或与悬挂结构（11）集成的轴承和旋转系统（5,9）。所述轴承和旋转系统（5,9）包括中心轴线（4），所述柔性输送单元（2）以悬挂连接点（7）与所述海底连接点（1）以结构关系使得从海底连接点（1）延伸到悬挂连接点（7）的向量具有垂直和水平分量，并且水平分量垂直于垂直于延伸穿过中心轴线轴承和旋转系统。悬挂式垂直平面将悬挂结构（8）分离在柔性运输单元（2）航向部分和相对部分中。柔性运输单元（2）的航向部分比相对部分水平地靠近海底连接点（1）。悬挂连接点（7）布置在悬挂结构（8）的相对部分，本发明的悬挂系统降低了将柔性运输单元（2）高磨损，弯曲，具有破坏性曲率和/或柔性输送单元（2）的过度拉伸。

27. 发明申请

WO2011072688A1 A FLEXIBLE PIPE 审中-公开
标题翻译：柔性管
公开(公告)号：WO2011072688A1
公开(公告)日：2011-06-23
申请号：PCT/DK2010/050330
申请日：2010-12-03
申请人： NKT FLEXIBLES I/S , GLEJBØL, Kristian , ØSTERGAARD, Rasmus, C.
发明人： GLEJBØL, Kristian , ØSTERGAARD, Rasmus, C.
IPC分类号： F16L11/08
CPC分类号： F16L11/083 , F16L11/16
摘要： A flexible pipe having a length and comprising a tubular sealing sheath (5) surrounding an axis and defining a bore, at least one pressure armor (4) and at least one tensile armor comprising one or more layers (2,3). The pressure armor (4) and the tensile armor (2,3) are in a preferred embodiment non-bonded relative to each other. The pressure armor (4) comprises a sandwich structure comprising a polymer structure (4b) and a first and a second strength imparting layer (4a,4c) arranged on either side of said polymer structure (4b) and locked or bonded to the polymer structure (4b). The flexible pipe has a high strength and can be manufactured in a cost effective manner.
摘要翻译：一种具有长度并且包括围绕轴线并限定孔的管状密封护套（5）的柔性管，至少一个压力铠装（4）和包括一个或多个层（2,3）的至少一个拉伸铠甲。在优选实施例中，压力铠装（4）和拉伸铠装（2,3）相对于彼此不粘结。压力铠装（4）包括夹层结构，该夹层结构包括聚合物结构（4b）和布置在所述聚合物结构（4b）的任一侧的第一和第二强度赋予层（4a，4c），并被锁定或结合到聚合物结构（4B）。柔性管具有高强度并且可以以成本有效的方式制造。

28. 发明申请

WO2002090818A1 A REINFORCED FLEXIBLE PIPELINE HAVING A THERMAL BARRIER 审中-公开
标题翻译：具有热障碍的增强柔性管道
公开(公告)号：WO2002090818A1
公开(公告)日：2002-11-14
申请号：PCT/DK2002/000276
申请日：2002-04-30
申请人： NKT FLEXIBLES I/S , GLEJBØL, Kristian , WEDEL-HEINEN, Jakob
发明人： GLEJBØL, Kristian , WEDEL-HEINEN, Jakob
IPC分类号： F16L59/153
CPC分类号： F16L59/153 , F16L11/083
摘要： A reinforced flexible pipeline (1), which has an inner liner (3) whose inner side engages an inner reinforcement layer (2) that may be formed by a so-called carcass, and on whose outer side at least a strength-imparting reinforcement layer (4, 5, 6, 7) is provided, has an additional barrier layer (9, 10, 11) which is arranged between the inner liner and the inner reinforcement layer. The additional barrier layer is thermally insulating and/or chemically protecting. The additional barrier layer may be formed as a tape (9) which is wound around the inner reinforcement layer, or may be composed of locking profiles (10, 11) which are wound around the flexible pipeline in a helix. The additional barrier layer (9, 10, 11) may be made completely or partly of a polymer which may be thermoplastic, or is cross-linked completely or partly. Hereby, the pipe may be protected against temperatures above e.g. 13°C and may also be protected against attacks from methanol that contains water. By constructing the additional barrier layer of profiles it is additionally ensured that it can transfer great compressive forces to the inner reinforcement layer, without any risk of the liner being caused to float since it is supported evenly by the additional barrier layer.
摘要翻译：一种加强的柔性管道（1），其具有内衬（3），内衬（3）的内侧接合可由所谓的胎体形成的内加强层（2），其外侧至少具有强度赋予提供了层（4,5,6,7），其具有设置在内衬和内加强层之间的附加阻挡层（9,10,11）。附加阻挡层是隔热和/或化学保护的。附加阻挡层可以形成为卷绕在内部加强层上的带（9），或者可以由螺旋缠绕在柔性管道上的锁定型材（10,11）组成。附加阻挡层（9,10,11）可以完全或部分地由可以是热塑性的或完全或部分交联的聚合物制成。因此，可以保护管道免受例如温度以上的温度。 13℃，也可以防止含有水的甲醇袭击。通过构造附加的型材阻挡层，另外确保其可以将大的压缩力传递到内部加强层，而不会由于被附加的阻挡层均匀地支撑衬垫而浮动的任何风险。

29. 发明申请

WO2002081111A1 A METHOD FOR THE MANUFACTURE OF HELICALLY WOUND PIPES 审中-公开
标题翻译：一种用于制造弯曲管道的方法
公开(公告)号：WO2002081111A1
公开(公告)日：2002-10-17
申请号：PCT/DK2002/000232
申请日：2002-04-08
申请人： NKT FLEXIBLES I/S , NIELSEN, Finn , RASMUSSEN, Morten , KVOLSBJERG, Bo
发明人： NIELSEN, Finn , RASMUSSEN, Morten , KVOLSBJERG, Bo
IPC分类号： B21C37/12
CPC分类号： B21C51/00 , B21C37/12 , B21C37/126 , B21C37/128
摘要： .A method for the manufacture of helically wound pipes, wherein the pipe is manufactured in that a steel strip (9) is passed to a forming unit (2) for profiling the steel trip and is passed from the forming unit to a winding unit (3) where the profiled steel strips sre wound to a pipe, the force by which the forming unit pushes the strip forward to the winding unit is measured by means of a weighing cell (12, 15). The length of the steel strip between the forming unit (2) and the winding unit (3) is kept constant by means of a partly open channel in which the steel strip extends. Weighing cells (12) are fixed along part of the channel, measure the force applied by which the forming unit pushes the strip forwardly. Furthermore, the weighing cell may send a signal, which is used for controlling the forming unit so as to keep the pushing force constant.
摘要翻译：一种螺旋缠绕管的制造方法，其特征在于，将钢带（9）通过成形单元（2）进行制造，以形成钢脱模，并从成形单元通过卷绕单元（ 3）其中成型钢带卷绕到管上，成形单元将带材向前推到卷绕单元的力通过称重传感器（12,15）测量。成形单元（2）和卷绕单元（3）之间的钢带的长度通过钢带延伸的部分开放的通道保持恒定。称重单元（12）沿着通道的一部分固定，测量施加的成形单元向前推动带的力。此外，称量单元可以发送用于控制成形单元的信号，以保持推力恒定。

30. 发明申请

WO2012006998A1 AN UNBONDED FLEXIBLE PIPE 审中-公开
标题翻译：不粘弹性管
公开(公告)号：WO2012006998A1
公开(公告)日：2012-01-19
申请号：PCT/DK2011/050254
申请日：2011-06-30
申请人： NKT FLEXIBLES I/S , GLEJBØL, Kristian
发明人： GLEJBØL, Kristian
IPC分类号： F16L11/08
CPC分类号： F16L11/00 , E21B17/01 , F16L11/083
摘要： The invention concerns an unbonded flexible pipe with a length and a center axis along its length. The unbonded flexible pipe comprises an internal sealing sheath (2) surrounding the center axis, and at least two tensile armor layers (4, 6) comprising cross wound elements surrounding the internal sealing sheath (2). The two tensile armor layers (4, 6) comprise a first tensile armouring layer (4) comprising a plurality of first helically wound, elongate armoring elements, and a second tensile armoring layer (6) comprising a plurality of second helically wound, elongate armoring elements. The first helically wound, elongate armoring elements consist of a first material or a first combination of materials and the second helically wound, elongate armoring elements consist of a second material or a second combination of materials, where the first material or the first combination of materials is different from the second material or the second combination of materials. The unbonded flexible pipe further comprises a galvanic barrier (5) between the first and the second tensile armoring layer (4, 6).
摘要翻译：本发明涉及一种沿着其长度具有长度和中心轴线的未连接的柔性管。未粘合的柔性管包括围绕中心轴线的内部密封护套（2）和包括围绕内部密封护套（2）的交叉缠绕元件的至少两个拉伸铠装层（4,6）。两个拉伸装甲层（4,6）包括第一拉伸铠装层（4），其包括多个第一螺旋缠绕的细长铠装元件和第二拉伸铠装层（6），其包括多个第二螺旋缠绕的细长铠装元素。第一螺旋缠绕的细长铠装元件由第一材料或材料的第一组合组成，第二螺旋缠绕的细长铠装元件由材料的第二材料或第二组合组成，其中第一材料或材料的第一组合与第二材料或材料的第二组合不同。未粘合的柔性管还包括在第一和第二拉伸铠装层（4,6）之间的电隔离层（5）。

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