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公开(公告)号：EP2817807B1
公开(公告)日：2018-01-17
申请号：EP13751764.5
申请日：2013-02-20
申请人： Aker Subsea AS
发明人： HEGGDAL, Ole A.
摘要： A power cable (C1), or power umbilical, comprising a number of electric high power cables (10) for transfer of large amounts of electric power/energy; filler material (2, 3, 4, 5, 6) in the form of stiff elongate plastic elements; the number of electric high power cables (10) and stiff elongate plastic elements (2, 3, 4, 5, 6) being gathered in a twisted bundle by means of a laying operation; a protective sheath (1) that encompasses the electric cables and the filler material; and at least one longitudinally extending channel (6) is provided for forced flow transportation of a cooling agent through said power cable/umbilical in order to cool down the electric high power cables (10) and their insulation material from a critical temperature value of about 90° C.
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2.发明公开
公开(公告)号：EP2286130A4
公开(公告)日：2017-07-12
申请号：EP09746816
申请日：2009-05-12
申请人： AKER SUBSEA AS
发明人： OMVIK SIGVARD
IPC分类号： F16L1/26 , E21B43/013
CPC分类号： E21B43/013 , Y10T29/49947
摘要： The invention relates to a manifold structure that includes a frame construction (1), a number of pipes (2), a pipe bend and possible valves, deployed in a pipe system having a number of pipe terminations projecting from the frame construction. The frame construction (1) is designed with a number of support brackets (5) for respective coupling parts associated with said pipe terminations. Each support bracket (5) is made as a separate, standardized unit that includes several securing means for releasable assembly to the frame construction, where each securing means is arranged for defined adjustability in height and lateral direction for adaption to a preinstalled pipe termination.
摘要翻译： 本发明涉及一种歧管结构，该歧管结构包括框架结构（1），多个管道（2），管道弯头和可能的阀门，其被部署在管道系统中，管道系统具有从框架结构突出的多个管道终端。 框架结构（1）被设计成具有用于与所述管端子相关联的相应联接部分的多个支撑托架（5）。 每个支撑支架（5）被制成为单独的标准化单元，其包括用于可释放地组装到框架结构的多个固定装置，其中每个固定装置被布置为在高度和横向方向上被限定可调节性以适应预安装的管端子。
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公开(公告)号：EP2820344A4
公开(公告)日：2015-11-11
申请号：EP13755826
申请日：2013-02-21
申请人： AKER SUBSEA AS
IPC分类号： F16L23/04 , E21B17/08 , E21B33/038 , F16L23/18 , F16L23/20
CPC分类号： F16L23/18 , E21B17/085 , F16L23/04 , F16L23/20
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公开(公告)号：EP2649355A4
公开(公告)日：2014-07-16
申请号：EP11847736
申请日：2011-12-07
申请人： AKER SUBSEA AS
发明人： LARSSON JOHAN
摘要： A “boltless” locking arrangement for secure attachment of a boss to a fixed structural part is shown. The boss has a central axis and is extending substantially perpendicular to the plane of the structural part when the parts are assembled. The arrangement includes two substantially radially extending, when viewed relative to the central axis, action surfaces provided in the external surface of the boss, and at least one annular plate configured body made up by individual segments. The at least one annular plate configured body is at its radially inner, but external portion designed to co-operate, or engage with, at least one of the respective two action surfaces, and at its radially outer, but internal portion and on opposite side, is abutting the fixed structural part.
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公开(公告)号：EP2683944A1
公开(公告)日：2014-01-15
申请号：EP12754630.7
申请日：2012-03-07
申请人： Aker Subsea AS
CPC分类号： F04B17/03 , F04D25/0686 , F04D29/056 , F04D29/058 , H02K5/132
摘要： Subsea pressure booster comprising an electric motor (2) and a compressor (3), multiphase pump or pump driven by the electric motor, for boosting the pressure of a subsea flow comprising petroleum gas or liquid, distinctive in that the pressure booster comprises a common pressure housing (1 ) for the electric motor and compressor, multiphase pump or pump; a diaphragm separating the common pressure housing into two compartments, one compartment for the electric motor and one compartment for the compressor; multiphase pump or pump; a shaft connecting the electric motor to the compressor, multiphase pump or pump; and at least one oil lubricated mechanical shaft seal arranged between the shaft and diaphragm; and bearings on the shaft, preferably at least two radial and one axial oil lubricated bearings (4, 4', 4") for an oil filled or gas filled motor compartment or magnetic bearings or oil lubricated bearings for a gas filled motor compartment.
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公开(公告)号：EP2923033A4
公开(公告)日：2016-06-22
申请号：EP13856217
申请日：2013-11-15
申请人： AKER SUBSEA AS
发明人： KEKARAINEN JARMO
IPC分类号： E21B33/035 , E21B23/03 , E21B34/04 , E21B43/10
CPC分类号： E21B33/035 , E21B33/043
摘要： Subsea Xmas tree assembly (5, 505) having a Xmas tree main bore (7) and a Xmas tree annulus bore (9). The main bore (7) aligns with a tubing hanger main bore (16) and the Xmas tree annulus bore (9) communicates with a tubing hanger annulus bore (17), when the Xmas tree assembly (5, 505) is installed above a tubing hanger (3) of a subsea well. The subsea Xmas tree assembly (5, 505) comprises a plug tool (100) adapted to install and to retrieve a plug (200) into and out of the tubing hanger annulus bore (17) when the Xmas tree assembly (5, 505) is installed above the tubing hanger (3). The assembly has a tool accommodation compartment (118, 618) within which the plug tool (100) is arranged. An associated method is also described.
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公开(公告)号：EP2817807A4
公开(公告)日：2016-03-09
申请号：EP13751764
申请日：2013-02-20
申请人： AKER SUBSEA AS
发明人： HEGGDAL OLE A
摘要： A power cable (C1), or power umbilical, comprising a number of electric high power cables (10) for transfer of large amounts of electric power/energy; filler material (2, 3, 4, 5, 6) in the form of stiff elongate plastic elements; the number of electric high power cables (10) and stiff elongate plastic elements (2, 3, 4, 5, 6) being gathered in a twisted bundle by means of a laying operation; a protective sheath (1) that encompasses the electric cables and the filler material; and at least one longitudinally extending channel (6) is provided for forced flow transportation of a cooling agent through said power cable/umbilical in order to cool down the electric high power cables (10) and their insulation material from a critical temperature value of about 90° C.
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公开(公告)号：EP2486315A1
公开(公告)日：2012-08-15
申请号：EP10822288.6
申请日：2010-10-06
申请人： Aker Subsea AS
发明人： LARSSON, Johan
IPC分类号： F16L1/26 , E21B43/013
CPC分类号： F16L1/26 , E21B43/0107 , E21B43/013
摘要： A connecting device (10) for mating and connection on the sea bed of a first and second pipeline having first and second pipe ends (E
1 ; E
2 ) at the connection point, is shown. The connecting device (10) includes a first connecting part (1) retaining the first end (E
1 ); a second submersible connecting part (2) retaining the second end (E
2 ) and a connector (3) which is arranged between the connecting parts (1, 2) for final connection between the pipe ends (E
1 ; E
2 ). A guiding device (5) engage with a guiding structure (4) during a lowering motion of the second connecting part (2) towards the first connecting part (1) and pivots the second connecting part (2) into coarse alignment of the second pipe end (E
2 ) in a direction towards the first pipe end (E
1 ) such that the first and second pipelines are brought to align with each other on the sea bed. An adjacent ramp structure (6) with abutment surfaces and guiding means cooperate with the second connecting part (2) and contribute to fine alignment of the pipe ends (E
1 , E
2 ).摘要翻译： 示出了在连接点处具有第一和第二管端的在第一和第二管道的海床上配合和连接的连接装置。 连接装置包括保持第一端的第一连接部分; 保持第二端的第二潜水连接部分和布置在连接部分之间的连接件，用于管端部之间的最终连接。 引导装置在第二连接部分朝向第一连接部分的下降运动期间与引导结构接合，并且使第二连接部分沿着朝向第一管端的方向使第二管端部粗略对准，使得第一和第二 使管道彼此对齐。 具有邻接表面的相邻斜坡结构和引导机构与第二连接部配合，有助于管端的精细对准。
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公开(公告)号：EP2126935A1
公开(公告)日：2009-12-02
申请号：EP08723984.4
申请日：2008-03-12
申请人： Aker Subsea AS
发明人： FIGENSCHOU, Arild , NØGLEGÅRD, Knut
摘要： A power cable (10') for transfer of large amounts of electric power is shown. The power cable is designed to be deployed in deep waters. The power cable comprises a centrally located power transferring conductor (1), filler material (2), and a protective sheath (8). Further, the power cable (10') includes separate load carrying elements in the form of light weight rods (5) of composite material, said rods (5) being peripherally located around the power transferring conductor (1) and spaced a predetermined distance apart and having filler elements (7) therebetween.
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公开(公告)号：EP3309277A1
公开(公告)日：2018-04-18
申请号：EP17201552.1
申请日：2013-02-28
申请人： Aker Subsea AS
CPC分类号： F16K3/0263 , C23C14/0605 , C23C16/26 , C23C28/042 , C23C28/046 , E21B34/04 , F16K3/0236 , Y10T137/7036
摘要： The invention provides a gate valve for control of petroleum production or water injection, distinctive in that at least one surface subject to sliding in operation of the valve comprises a top layer coating of diamond like carbon (DLC). The DLC contains hydrogen, preferably more than 16 atom-% and more preferred more than 17 atom-%.
Method of commissioning or operating a gate valve according to the invention, and use of a diamond like carbon (DLC) top layer coating on at least one surface subject to sliding in operation of a gate valve for control of petroleum production or water injection.摘要翻译： 本发明提供了一种用于控制石油生产或注水的闸阀，其特征在于，在阀的操作中受到滑动的至少一个表面包括金刚石碳（DLC）的顶层涂层。 DLC含有氢，优选大于16原子％，更优选大于17原子％。 调试或操作根据本发明的闸阀的方法，以及在用于控制石油生产或注水的闸阀操作中滑动的至少一个表面上使用类金刚石碳（DLC）顶层涂层的方法。
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