公开(公告)号：US11978575B2

公开(公告)日：2024-05-07

申请号：US17740906

申请日：2022-05-10

Applicant: Aker Solutions AS

Inventor： Arild Figenschou ,  Mehrdad Karimpour ,  David Hickman ,  Kevin Lerch

IPC: H01B7/14 ,  H01B7/04 ,  H01B7/285 ,  H02G9/02

CPC classification number: H01B7/285 ,  H01B7/045 ,  H01B7/14 ,  H02G9/02

Abstract: Power umbilical (1) comprising a plurality of power cables (7) for electric power transmission, elongated filler elements (5), and an outer sheath (3). The elongated filler elements (5) abut against each other at abutment faces (5a), thereby forming a complete ring enclosing the power cables (7). The elongated filler elements (5) comprise cable recesses (5b) within which the power cables (7) are embedded. The power umbilical (1) further comprises one or more friction control profiles (13, 15, 116), wherein the material of the friction control profile (13, 15, 116) is softer than the material of the elongated filler elements (5). The one or more friction control profiles (13, 15) are arranged in a deformed state.

公开(公告)号：US20190172609A1

公开(公告)日：2019-06-06

申请号：US16093014

申请日：2017-03-30

Applicant: NKT Cables Group A/S

Inventor： Lars Ingvar Hagman ,  Anders Jonas Gatu ,  Björn Håkan Rickardsson ,  Hans Christian Andersson ,  Matz Anders Allernäs Mattsson ,  Lars Efraimsson

IPC: H01B7/18 ,  H01B7/04 ,  H02G9/12 ,  H01B7/14

CPC classification number: H01B7/1815 ,  H01B7/045 ,  H01B7/12 ,  H01B7/14 ,  H01B7/182 ,  H02G9/12

Abstract: A self-supporting electric power cable is disclosed. The electric power cable includes an outer jacket portion and a core portion. The core portion includes at least one insulated conductor and at least one supporting cord. The at least one insulated conductor includes a number of individual wires, and the at least one supporting cord includes synthetic fibres. The number of individual wires, individually or arranged in bundles, are arranged in a first lay direction. The at least one insulated conductor and the at least one supporting cord are arranged in a second lay direction. The at least one supporting cord is arranged as a separate unit in a cross sectional sector of the self-supporting electric power cable. Thus flexible and durable power cable for sea use is provided. Also an offshore arrangement is disclosed herein.

公开(公告)号：US20190088386A1

公开(公告)日：2019-03-21

申请号：US15711550

申请日：2017-09-21

Applicant: Schlumberger Technology Corporaton

Inventor： Joseph Varkey ,  Willem Albert Wijnberg ,  Maria Auxiliadora Grisanti ,  Burcu Unal Altintas ,  Montie Wayne Morrison ,  Qingdi Huang

IPC: H01B7/02 ,  H01B7/00 ,  H01B13/06 ,  H01B13/00

CPC classification number: H01B7/0216 ,  H01B7/0009 ,  H01B7/045 ,  H01B13/0013 ,  H01B13/0016 ,  H01B13/06

Abstract: Electrical conductors and processes for making and using same. In some examples, the electrical conductors can include an inner electrically conductive element, which can define a central longitudinal axis. A first polymer layer can be disposed circumferentially about the inner electrically conductive element. A plurality of electrical conductor segments can be disposed about the first polymer layer and spaced around the central longitudinal axis. A second polymer layer can be disposed between the electrical conductor segments. The second polymer layer and the electrical conductor segments together can define a substantially annular cross-sectional area and an outer perimeter surface. An electrical insulator can be disposed about the outer perimeter surface defined by the second polymer layer and the electrical conductor segments.

公开(公告)号：US09466405B2

公开(公告)日：2016-10-11

申请号：US13442110

申请日：2012-04-09

Applicant: Sjur Kristian Lund ,  Bjorn Roger Slora

Inventor： Sjur Kristian Lund ,  Bjorn Roger Slora

IPC: H01B11/04 ,  H01B7/04 ,  H01B7/18

CPC classification number: H01B7/045 ,  H01B7/1895

Abstract: A high voltage power cable (1) includes at least two insulated conductors (2) and an armor package (6) surrounding the conductors (2). The cable (1) has a longitudinal central element (4) of an elastic material, and longitudinal elements (3) of polymer material placed between the said insulated conductors (2).

Abstract translation: 高压电力电缆（1）包括至少两个绝缘导体（2）和围绕导体（2）的铠装封装（6）。 电缆（1）具有弹性材料的纵向中心元件（4）和放置在所述绝缘导体（2）之间的聚合物材料的纵向元件（3）。

公开(公告)号：US09368257B2

公开(公告)日：2016-06-14

申请号：US14244442

申请日：2014-04-03

Applicant: NEXANS

Inventor： Jan Erik Karlsen ,  Raymond Alexander Badowski ,  Jon-Arne Hall

IPC: H01B17/22 ,  H01B7/42 ,  F16L11/22 ,  H01B7/04

CPC classification number: H01B7/423 ,  F16L11/22 ,  H01B7/045

Abstract: A power cable (30, 130, 230, 330, 430, 530) includes an outer sheath (32), at least one conductor element (20, 22, 24, 220, 320, 420, 520) arranged within the outer sheath and one or more filler elements (10, 210, 310,410, 510) arranged within the outer sheath. At least one of the filler elements is hollow such that a cooling fluid can be passed through the filler element.

Abstract translation: 电力电缆（30,130,230,330,430,530）包括外护套（32），布置在外护套内的至少一个导体元件（20,22,24,220,320,420,520）和 布置在外护套内的一个或多个填充元件（10,210,310,410,510）。 填料元件中的至少一个是中空的，使得冷却流体可以通过填料元件。

公开(公告)号：US09284852B2

公开(公告)日：2016-03-15

申请号：US13659502

申请日：2012-10-24

Applicant: ROLLS-ROYCE PLC

Inventor： Ian Mark Parry-Jones ,  Jaspal Singh Johal ,  Alec Richard Groom

IPC: F01D25/00 ,  B60R16/02 ,  H01B7/04 ,  H02G3/06 ,  H02G3/32 ,  H02G7/05 ,  H05K1/03

CPC classification number: F01D25/00 ,  B60R16/0207 ,  B60R16/0215 ,  F05D2240/00 ,  F05D2250/30 ,  F05D2260/30 ,  H01B7/041 ,  H01B7/043 ,  H01B7/045 ,  H01B7/046 ,  H02G3/065 ,  H02G3/32 ,  H02G7/053 ,  H05K1/0393 ,  Y02T50/672 ,  Y10T29/49002

Abstract: A gas turbine engine installation is provided that has a flexible printed circuit board (FPCB) harness to transfer electrical signals, including electrical power, around a gas turbine engine. The FPCB harness is held to the gas turbine engine installation using clips. The clips have a jaw that has two sets of opposing teeth extending from a base, and a mouth through which the FPCB harness is inserted. The teeth point in a direction that has a component from the mouth to the teeth. This means that the force required to insert the FPCB harness into the clip is lower than the force required to pull the FPCB harness out of the clip in the opposite direction. This means that the FPCB harness can be secured in place while aiding ease of assembly.

Abstract translation: 提供了一种燃气涡轮发动机装置，其具有柔性印刷电路板（FPCB）线束，以在燃气涡轮发动机周围传送包括电力的电信号。 FPCB线束使用夹子固定到燃气涡轮发动机安装。 夹子具有一夹爪，其具有从基座延伸的两组相对的齿，以及插入FPCB线束的口。 牙齿指向具有从嘴到牙齿的部件的方向。 这意味着将FPCB线束插入夹子中所需的力低于将FPCB线束从相反方向拉出夹具所需的力。 这意味着FPCB线束可以固定到位，同时有助于组装的便利。

公开(公告)号：US09159469B2

公开(公告)日：2015-10-13

申请号：US13640460

申请日：2011-04-14

Applicant: David Fogg ,  Xiaoxue An ,  Dave Bromfield ,  Alan Dobson

Inventor： David Fogg ,  Xiaoxue An ,  Dave Bromfield ,  Alan Dobson

IPC: H02G9/00 ,  H02G9/06 ,  H01B7/04

CPC classification number: H01B7/045 ,  D07B1/025 ,  D07B1/147

Abstract: An umbilical for use in the offshore production of hydrocarbons, and in particular a power umbilical for use in deep water applications, is described comprising a plurality of longitudinal strength members, wherein at least one longitudinal strength member comprises rope comprising high strength organic fibers having a tensile modulus >100 GPa. In this way, the or each longitudinal strength member being such a rope achieves the synergistic benefit of favorable mechanical properties in the axial direction, with weight reduction and other favorable mechanical properties, especially during tensioning or the like of the umbilical, more especially during manufacture, installation and/or repair. With weight reduction, longer umbilicals for deeper water can be made and used.

Abstract translation: 描述了用于海上生产碳氢化合物的脐带，特别是用于深水应用的动力脐带，其包括多个纵向强度构件，其中至少一个纵向强度构件包括包含高强度有机纤维的绳索，所述高强度有机纤维具有 拉伸模量> 100GPa。 以这种方式，作为这种绳索的每个纵向强度构件实现了在轴向方向上有利的机械性能的协同优点，具有重量减轻和其它有利的机械性能，特别是在脐带的张紧等时，更特别地在制造过程中 ，安装和/或维修。 随着体重的减轻，可以制造和使用更深的水的更长的脐带。

公开(公告)号：US09058917B2

公开(公告)日：2015-06-16

申请号：US12856758

申请日：2010-08-16

Applicant: Christian Koelblin ,  Fredrik Eggertsen

Inventor： Christian Koelblin ,  Fredrik Eggertsen

IPC: H01B9/02 ,  H01B7/14 ,  H01B7/282

CPC classification number: H01B7/14 ,  H01B7/045 ,  H01B7/2825 ,  Y02A30/14 ,  Y10T156/10

Abstract: A submarine power cable (10) has an electrical conductor (1) surrounded by an insulation (2,3,4), said insulation being surrounded by a metallic moisture barrier (5) characterized in that the cable (10) further comprises a semi-conductive adhesive layer (6) surrounding said metallic moisture barrier (5), and a semi-conductive polymeric jacket (7) able to be in electrical contact with sea water surrounding said semi-conductive adhesive layer (6), the overlaying of the metallic moisture barrier (5), the semi-conductive adhesive layer (6) and the semi-conductive polymeric jacket (7) forming a 3-layer sheath.

Abstract translation: 潜艇电力电缆（10）具有由绝缘体（2,3,4）围绕的电导体（1），所述绝缘体被金属防潮屏障（5）包围，其特征在于，电缆（10）还包括半 围绕所述金属防潮层（5）的导电粘合剂层（6）和能够与围绕所述半导电粘合剂层（6）的海水电接触的半导体聚合物护套（7）， 金属防潮屏障（5），半导电粘合剂层（6）和半导电聚合物护套（7）形成3层护套。

公开(公告)号：US09029704B2

公开(公告)日：2015-05-12

申请号：US12602218

申请日：2008-05-29

Applicant: Marc Jeroense ,  Claes Sonesson ,  Johan Ekh

Inventor： Marc Jeroense ,  Claes Sonesson ,  Johan Ekh

IPC: H01B7/18 ,  H01B7/14

CPC classification number: H01B7/1885 ,  H01B7/045 ,  H01B7/14

Abstract: An electric power sea cable including at least one cable core. The cable core includes an electric conductor, an electric insulation surrounding the conductor, and a protective sheath surrounding the electric insulation and acting as a water barrier. At least one outer layer surrounds the at least one cable core. The protective sheath is made of metal and the electrical power sea cable includes at least one friction reducing layer surrounding the at least one cable core and arranged inside of the at least one outer layer.

Abstract translation: 包括至少一个电缆芯的电力海缆。 电缆芯包括电导体，围绕导体的电绝缘体，以及围绕电绝缘并用作防水屏障的保护护套。 至少一个外层围绕至少一个电缆芯。 保护套由金属制成，电力海缆包括围绕至少一个电缆芯并且布置在至少一个外层内部的至少一个减摩层。

公开(公告)号：US08921692B2

公开(公告)日：2014-12-30

申请号：US14005830

申请日：2012-04-11

Applicant: Sherri M. Nelson ,  David W. Eastep ,  Timothy A. Regan ,  Michael L. Wesley

Inventor： Sherri M. Nelson ,  David W. Eastep ,  Timothy A. Regan ,  Michael L. Wesley

IPC: H01B7/14 ,  E21B17/01 ,  F16L11/22 ,  B29B15/12 ,  H01B7/04 ,  H01B3/47 ,  B29C47/00 ,  B29C47/02

CPC classification number: H01B7/14 ,  B29B15/122 ,  B29C47/0021 ,  B29C47/027 ,  E21B17/01 ,  E21B17/015 ,  F16L11/22 ,  H01B3/47 ,  H01B7/045

Abstract: An umbilical (600) for the transfer of fluids and/or electric current/signals, particularly between the sea surface and equipment deployed on the sea bed (e.g., in deep waters), is provided. The umbilical contains a plurality of elongated umbilical elements (e.g., two or more), such as a channel element (603), fluid pipe (604), electric conductor/wire (606) (e.g., optic fiber cable), armoring wire, etc., enclosed within an outer sheath (e.g., plastic sheath). The umbilical also contains at least one reinforcing rod (607) formed from a plurality of unidirectionally aligned fiber rovings embedded within a thermoplastic polymer matrix. The present inventors have discovered that the degree to which the ravings are impregnated with the thermoplastic polymer matrix can be significantly improved through selective control over the impregnation process, and also through control over the degree of compression imparted to the ravings during formation and shaping of the rod, as well as the calibration of the final rod geometry. Such a well impregnated rod has a very small void fraction, which leads to excellent strength properties for reinforcing the umbilical elements.

Abstract translation: 提供用于传送流体和/或电流/信号的脐带（600），特别是在海面和部署在海床上的设备（例如在深水中）之间）。 脐带包括多个细长的脐带元件（例如两个或更多个），例如通道元件（603），流体管（604），电导体/线（606）（例如，光纤电缆），铠装线， 等等，封闭在外护套（例如，塑料护套）内。 脐带还包含至少一个由嵌入在热塑性聚合物基质内的多个单向排列的纤维粗纱形成的加强杆（607）。 本发明人已经发现，通过对浸渍过程的选择性控制，以及通过控制在形成和成形过程中施加到犁条上的压缩程度，可以显着地改善用热塑性聚合物基体浸渍的程度 杆，以及最终杆几何的校准。 这种良好浸渍的棒具有非常小的空隙率，这导致用于加强脐带元件的优异的强度性能。