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1. 发明申请

WO2003044414A1 A FLEXIBLE PIPE WITH A TENSILE REINFORCEMENT 审中-公开
标题翻译：具有拉伸强度的柔性管
公开(公告)号：WO2003044414A1
公开(公告)日：2003-05-30
申请号：PCT/DK2002/000778
申请日：2002-11-19
申请人： NKT FLEXIBLES I/S , GLEJBØL, Kristian
发明人： GLEJBØL, Kristian
IPC分类号： F16L11/16
CPC分类号： F16L11/16 , F16L11/083
摘要： A flexible pipe (1) for the transport of oil and gas at various depths of the sea has one or more pressure and tensile reinforcement layers (5, 6, 7, 8) which protect a carcass (3) positioned internally of the liner and surrounded by an inner liner (4). The pressure reinforcement layers (5, 6) are composed of solid elements in the usual manner, mutally interlocked and twisted on the flexible pipe at a relatively small pitch angle. Since the tensile reinforcement layers (7, 8) are arranged outermost on the flexible pipe, they are vulnerable to external impacts, such as blows or shocks that may damage the tensile reinforcement, if an outer jacket (9) is not provided around the flexible pipe. In order to minimize the consequences of externally applied impacts on the tensile reinforcement layers (7, 8), the tensile reinforcement elements of these layers are formed by filaments such as threads or wires which are woven, twisted, spun or entangled in each other. In connection with the mounting of the tensile reinforcement according to the invention, it may expediently be moulded on an end termination.
摘要翻译：用于在海洋各处深度输送油和气的柔性管（1）具有一个或多个保护位于衬套内部的胎体（3）的压力和拉伸加强层（5,6,7,8），并且被内衬（4）包围。加压层（5,6）以常规方式由固体元件构成，在柔性管上以相对较小的俯仰角互锁地互锁并扭转。由于拉伸增强层（7,8）最外侧布置在柔性管上，所以如果在柔性管周围没有设置外护套（9），则容易受到可能损坏拉伸增强件的冲击或冲击的外部冲击管。为了最小化外部施加的冲击对拉伸增强层（7,8）的后果，这些层的拉伸增强元件由相互编织，扭转，旋转或缠结的丝线或线形成。关于根据本发明的拉伸增强件的安装，可以方便地在终端上模制。

2. 发明申请

WO2011141033A1 AN UNBONDED FLEXIBLE PIPE 审中-公开
标题翻译：不粘弹性管
公开(公告)号：WO2011141033A1
公开(公告)日：2011-11-17
申请号：PCT/DK2011/050162
申请日：2011-05-12
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 , F16L11/083 , F16L11/088 , F16L11/16 , F16L55/18 , F16L59/153 , Y10T137/0402
摘要： An unbonded flexible pipe having a length and a center axis along its length and comprising an internal sealing sheath around its center axis, a carcass (9) arranged inside the internal sealing sheath, and at least one armor (2-4) arranged around the internal sealing sheath. The carcass (9) comprises at least one helically wound elongate carcass reinforcement element providing a plurality of carcass reinforcement element windings along the length of the pipe wherein the carcass reinforcement element windings surround and/or are surrounded by a polymer structure (5), which polymer structure (5) locks said carcass reinforcement element windings relative to each other. Accordingly the carcass reinforcement element windings need not to be directly interlocked with each other, but are mainly or totally locked to each other by the polymer sturcture (5).
摘要翻译：一种未连接的柔性管，其长度和中心轴线沿着其长度具有围绕其中心轴线的内部密封护套，布置在内部密封护套内部的胎体（9）和至少一个围绕内密封护套胎体（9）包括至少一个螺旋缠绕的细长胎体加强元件，沿着管的长度提供多个胎体增强元件绕组，其中胎体增强元件绕组围绕和/或被聚合物结构（5）包围，聚合物结构（5）相对于彼此锁定所述胎体增强元件绕组。因此，胎体增强元件绕组不需要彼此直接互锁，而是通过聚合物结构（5）主要地或完全地彼此锁定。

3. 发明申请

WO2011079845A1 AN UNBONDED, FLEXIBLE PIPE 审中-公开
标题翻译：无缝管，柔性管
公开(公告)号：WO2011079845A1
公开(公告)日：2011-07-07
申请号：PCT/DK2010/050331
申请日：2010-12-03
申请人： NKT FLEXIBLES I/S , GLEJBØL, Kristian
发明人： GLEJBØL, Kristian
IPC分类号： F16L11/08 , B32B1/08 , E21B17/00 , E21B17/20
CPC分类号： F16L11/08 , F16L11/083 , F16L33/01 , F16L59/153
摘要： The invention relates to an unbonded, flexible pipe having a length and comprising a tubular inner sealing sheath, at least one metal armor layer and an outer sealing sheath. The unbonded, flexible pipe comprises at least one insulated length section comprising a fluid permeable thermally insulating cover surrounding the outer sealing sheath in the insulated length section. The thermally insulating cover is further surrounded by a liquid permeable jacket, and preferably the thermally insulating cover is liquid permeable. Because the liquid permeable jacket is liquid permeable, no substantial external pressure will act on the liquid permeable jacket, and accordingly the liquid permeable jacket will substantially not carry any pressure induced forces further to the thermally insulating cover. The unbonded, flexible pipe will thereby be more flexible than corresponding insulated prior art unbonded, flexible pipes with a non-liquid permeable jacket.
摘要翻译：本发明涉及一种具有长度并且包括管状内部密封护套，至少一个金属装甲层和外部密封护套的未粘合的柔性管。未粘合的柔性管包括至少一个绝缘长度部分，其包括围绕绝缘长度部分中的外部密封护套的流体可渗透的绝热盖。隔热盖进一步被液体可渗透的套包围，优选的是隔热罩是透液的。由于液体可渗透的套管是液体可渗透的，所以没有实质的外部压力将作用在液体可渗透的套管上，因此液体可渗透的套管基本上不会承受任何压力诱导的力到隔热盖。因此，未粘合的柔性管将比具有非液体可渗透护套的相应的绝缘现有技术的未粘合的柔性管更灵活。

4. 发明申请

WO2011050810A1 A FLEXIBLE PIPE AND A METHOD OF PRODUCING A FLEXIBLE PIPE 审中-公开
标题翻译：一种柔性管和一种制造柔性管的方法
公开(公告)号：WO2011050810A1
公开(公告)日：2011-05-05
申请号：PCT/DK2010/050287
申请日：2010-10-28
申请人： NKT FLEXIBLES I/S , THYGESEN, Mads , ØSTERGAARD, Rasmus C. , OLSEN, Kim, Steen , GLEJBØL, Kristian , NIELSEN, Martin, Storgaard
发明人： THYGESEN, Mads , ØSTERGAARD, Rasmus C. , OLSEN, Kim, Steen , GLEJBØL, Kristian , NIELSEN, Martin, Storgaard
IPC分类号： F16L11/08
CPC分类号： F16L11/083 , F16L11/16 , F16L11/18
摘要： The invention relates to a flexible pipe comprising an axis and a tubular innermost sealing sheath (2) surrounding said axis, said innermost sealing sheath (2) being surrounded by at least one outer armoring layer (3, 4, 5). On the inner side of said innermost sealing sheath (2) the flexible pipe comprises at least one carcass (1) comprising a plurality of annular or coil shaped armoring members. The flexible pipe of the invention can be used for offshore use at high depth, in corrosive environments and/or subjected to high external an internal pressure and pressure variations. Further, the invention relates to a method of producing the flexible pipe.
摘要翻译：本发明涉及一种柔性管，其包括轴线和围绕所述轴线的管状最内密封护套（2），所述最内密封护套（2）被至少一个外部铠装层（3,4,5）包围。在所述最内密封护套（2）的内侧，柔性管包括至少一个包括多个环形或线圈形状的铠装件的胎体（1）。本发明的柔性管可用于高深度，腐蚀性环境中的海上使用和/或经受高外部内部压力和压力变化。此外，本发明涉及柔性管的制造方法。

5. 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。

6. 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。

7. 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。

8. 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。

9. 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）。

10. 发明申请

WO2011120525A1 A FLEXIBLE UNBONDED PIPE AND AN OFFSHORE SYSTEM 审中-公开
标题翻译：灵活的无缝管和海洋系统
公开(公告)号：WO2011120525A1
公开(公告)日：2011-10-06
申请号：PCT/DK2011/050102
申请日：2011-03-30
申请人： NKT FLEXIBLES I/S , GLEJBØL, Kristian
发明人： GLEJBØL, Kristian
IPC分类号： F16L11/08
CPC分类号： F16L11/083
摘要： A flexible unbonded pipe comprising an internal sealing sheath (5), a carcass (6) arranged inside the internal sealing sheath (5), and around the internal sealing sheath (5) a first tensile armor layer (2a, 2b) comprising a plurality of helically wound elongate elements having a winding angle to the center axis of about 45 degrees or less. The flexible unbonded pipe further comprises at least one high pitch outer layer (3) of one or more elongate elements wound with an angle to the center axis of at least about 80 degrees and arranged outside the internal sealing sheath (5). The weight of the high pitch outer layer (3) in at least a length section (a low pressure armor section) of the flexible unbonded pipe is about half the weight of the carcass (6) in the section or/and the low pressure armor section has a strength relative to the strength of the carcass (6) such that the burst pressure (BP) of the flexible unbonded pipe is about 50 % or less than the maximal crushing pressure (CP) of the flexible unbonded pipe determined when the flexible unbonded pipe is lying onshore on a flat horizontal surface and allowed freely to expand/contract as a consequence of an applied pressure during the test.
摘要翻译：一种柔性无粘合管，包括内部密封护套（5），布置在内部密封护套（5）内部的胎体（6），以及围绕内部密封护套（5）的第一拉伸装甲层（2a，2b）螺旋缠绕的细长元件，其具有与中心轴线成约45度或更小的卷绕角度。柔性无粘合管还包括至少一个与中心轴线成一角度至少约80度并且布置在内部密封护套（5）外侧的细长元件的高间距外层（3）。柔性非粘结管的至少长度部分（低压铠装部分）中的高节距外层（3）的重量是该部分中的胎体（6）的重量的一半或/和低压装甲截面具有相对于胎体（6）的强度的强度，使得柔性未粘合管的爆裂压力（BP）为柔性非粘结管的最大破碎压力（CP）的约50％或更小，未连接的管子在平坦的水平表面上躺在陆上，并且在测试期间由于施加的压力而自由地膨胀/收缩。

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