专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09728968B2 Device for stable subsea electric power transmission to run subsea high speed motors or other subsea loads 有权
公开(公告)号：US09728968B2
公开(公告)日：2017-08-08
申请号：US14240932
申请日：2012-09-11
申请人： Kjell Olav Stinessen
发明人： Kjell Olav Stinessen
IPC分类号： H02J3/22 , H02P5/74 , H02M5/32
CPC分类号： H02J3/22 , H02M5/32 , H02P5/74 , Y02E10/38 , Y10T307/406
摘要： The invention provides a device for operative connection between a subsea step out cable far end and subsea loads such as pumps, compressors and control systems, distinctive in that the device is a rotating frequency stepper device, more specifically a rotating step up or step down device, and it comprises: a motor and a generator operatively connected so that the motor drives the generator, at least one gas and/or liquid filled vessel into which at least one of the motor and generator are arranged, and the step out length is long, which means long enough to cause problems due to the Ferranti effect at frequency and power levels feasible for subsea pump and compressor motors, and where the device via the step out cable receives input electrical power at a low enough frequency to have stable transmission and the device, operatively connected to the subsea motor, delivers an output electrical frequency, amperage and voltage feasible for operation of the connected motors. System for pressure boosting of hydrocarbon fluid or other fluid subsea, comprising the device.

2. 发明授权

US09382921B2 Control of subsea compressors 有权
标题翻译：海底压缩机的控制
公开(公告)号：US09382921B2
公开(公告)日：2016-07-05
申请号：US13518030
申请日：2010-12-20
申请人： Klas Goran Eriksson , Geir Inge Olsen , Kjell Olav Stinessen
发明人： Klas Goran Eriksson , Geir Inge Olsen , Kjell Olav Stinessen
IPC分类号： F04D31/00 , F04D13/08 , F04D25/06 , F04D27/00 , F04D29/70 , F04D27/02
CPC分类号： F04D31/00 , F04D13/08 , F04D25/0686 , F04D27/009 , F04D27/0223 , F04D27/0292 , F04D29/705
摘要： System for control of a subsea located compressor fluidly connected to receive an inlet flow of gas through an inlet line, said flow may include liquid in an amount that may vary. The control system comprises a sensor means for measuring and determining the liquid droplet size distribution and liquid volume fraction, operatively arranged to the inlet line, and a control means operatively connected to the sensor means for operation of the control means based on input from the sensor means. Method for control of a subsea located compressor.
摘要翻译：用于控制流体连接以接收通过入口管线的气体入口流的海底定位压缩机的系统，所述流动可以包括可能变化的量的液体。控制系统包括用于测量和确定可操作地布置在入口管线上的液滴尺寸分布和液体体积分数的传感器装置，以及可操作地连接到传感器装置的控制装置，用于根据传感器的输入来操作控制装置手段。控制海底定位压缩机的方法。

3. 发明授权

US09217315B2 Subsea well template 有权
标题翻译：海底井模板
公开(公告)号：US09217315B2
公开(公告)日：2015-12-22
申请号：US13202604
申请日：2010-03-09
申请人： Knut Møgedal
发明人： Knut Møgedal
IPC分类号： E21B41/08 , E21B33/037
CPC分类号： E21B41/08 , E21B33/037
摘要： Subsea well template comprising a plurality of well slots arranged adjacent to a manifold reception space, said template comprising a plurality of template hatches for protection of well components, including a Xmas tree. Said hatches comprise at least a top protection cover and a side protection panel. The hatches are arranged to pivot between a closed and open position, about a pivot axis arranged at a lower end of the hatch. When in an open position, the well template exhibits absence of a framework extending up towards the top of the template.
摘要翻译：海底井模板包括与歧管接收空间相邻布置的多个井槽，所述模板包括用于保护井分量的多个模板舱口，包括圣诞树。所述舱口包括至少顶部保护盖和侧面保护板。舱口布置成在闭合和打开位置之间枢转，围绕布置在舱口下端的枢转轴线。当处于打开位置时，井模板显示没有向模板顶部向上延伸的框架。

4. 发明申请

US20150292824A1 SUBSEA HEAT EXCHANGER, CLEANING TOOL AND APPURTENANT METHOD 审中-公开
标题翻译： SUBSEA热交换器，清洁工具和预定方法
公开(公告)号：US20150292824A1
公开(公告)日：2015-10-15
申请号：US14375233
申请日：2013-02-19
申请人： Aker Subsea AS
发明人： Per Karsten Andersen , Kjell Olav Stinessen
IPC分类号： F28G1/02 , B08B9/04 , B08B9/032 , F28G15/02 , F28G1/16
CPC分类号： F28G1/02 , B08B9/0321 , B08B9/04 , F28D7/1607 , F28D21/0017 , F28D2021/0059 , F28F9/002 , F28F9/02 , F28F19/004 , F28F2009/226 , F28G1/163 , F28G15/02
摘要： Subsea heat exchanger (1) cooling a hydrocarbon-containing fluid by flowing seawater through it. Cooling pipes (4) are arranged in a convection section (11). The heat exchanger has an inlet (5a) and an outlet (5b) for the hydrocarbon-containing fluid, and an inlet (21) and outlet (22) for seawater. The seawater inlet (21) is connected to the cooling pipes (4). The inlet (5a) and the outlet (5b) of the hydrocarbon-containing fluid are connected to the convection section (11). The seawater can flow through the cooling pipes (4) and the hydrocarbon-containing fluid can flow in the convection section (11) in contact with the outer walls of the cooling pipes (4). The heat exchanger comprises also a cap (6) at at least one end of the cooling pipes (4), wherein the cap (6) comprises one or more receiving arrangements (8) for anodes (7) and/or one or more anodes (7).
摘要翻译：海底热交换器（1）通过使海水流过其中来冷却含烃流体。冷却管道（4）布置在对流部分（11）中。热交换器具有用于含烃流体的入口（5a）和出口（5b），以及用于海水的入口（21）和出口（22）。海水入口（21）连接到冷却管（4）。含烃流体的入口（5a）和出口（5b）连接到对流部分（11）。海水可以流过冷却管道（4）并且含烃流体可以在与冷却管道（4）的外壁接触的对流部分（11）中流动。热交换器还包括在冷却管（4）的至少一端处的盖（6），其中盖（6）包括用于阳极（7）和/或一个或多个阳极的一个或多个接收装置（8）（7）。

5. 发明申请

US20150285060A1 SUBSEA LEAK-DETECTING SYSTEM 有权
标题翻译： SUBSEA泄漏检测系统
公开(公告)号：US20150285060A1
公开(公告)日：2015-10-08
申请号：US14409835
申请日：2013-07-16
申请人： Aker Subsea AS
发明人： Bengt-Åke Albinsson , Lars Timberlid Lundheim , Roy Stensgaard
IPC分类号： E21B47/10 , E21B43/01 , G01M3/00 , E21B47/01
CPC分类号： E21B47/1025 , E21B43/01 , E21B43/0122 , E21B47/00 , E21B47/01 , E21B47/10 , E21B47/102 , F17D5/02 , F17D5/06 , G01M3/00 , G01M3/007 , G01M3/16 , G01N33/1826
摘要： A subsea leak detection system for an off-shore operation facility, comprising at least a leak detector (6) operatively connected to a controller (9) located on a subsea assembly (14). The system is provided with a floating member (1) on which the leak detector (6) is suitably attached. The floating member (1) is adapted to be installed and stably positioned, above the assembly (14).
摘要翻译：一种用于离岸操作设施的海底泄漏检测系统，包括至少一个可操作地连接到位于海底组件（14）上的控制器（9）的泄漏检测器（6）。该系统设置有浮动构件（1），泄漏检测器（6）适当地附接在浮动构件（1）上。浮动构件（1）适于安装并稳定地定位在组件（14）的上方。

6. 发明授权

US09151133B2 Metal seal 有权
标题翻译：金属密封
公开(公告)号：US09151133B2
公开(公告)日：2015-10-06
申请号：US13395938
申请日：2010-10-14
申请人： Tanel Telliskivi , André M. Smith , Birgir Amrén
发明人： Tanel Telliskivi , André M. Smith , Birgir Amrén
IPC分类号： E21B33/04 , F16J15/32 , F16J15/08 , E21B33/00
CPC分类号： E21B33/04 , E21B2033/005 , F16J15/0806 , F16J15/3236
摘要： Seal assembly (201) for a subsea well assembly with inner and outer circular sealing surfaces (215a, 215b) in an annulus (211). It has a seal ring (203) with a cross section exhibiting two legs (205a, 205b), with seal ring seal surfaces (209a, 209b). The seal ring comprises a main metal section (217) having metal with the same or higher degree of hardness than the metal in said facing circular sealing surfaces (215a, 215b). The seal ring seal surfaces comprise a seal ring surface metal (210a, 210b) which is of a softer metal than the metal in the circular sealing surfaces (215a, 215b) and the metal in the main metal section (217). The seal ring (203) comprises a second section (219) comprising said seal ring surface metal (210a, 210b), the second section (219) extending continuously between said seal ring seal surfaces (209a, 209b) on the respective legs.
摘要翻译：用于海底井组件的密封组件（201），其具有环形空间（211）中的内部和外部圆形密封表面（215a，215b）。它具有带有密封环密封面（209a，209b）的具有两个腿部（205a，205b）的横截面的密封环（203）。密封环包括具有与所述相对的圆形密封表面（215a，215b）中的金属相同或更高的硬度的金属的主金属部分（217）。密封环密封表面包括密封环表面金属（210a，210b），其具有比圆形密封表面（215a，215b）中的金属和主金属部分（217）中的金属更软的金属。密封环（203）包括包括所述密封环表面金属（210a，210b）的第二部分（219），所述第二部分（219）在相应的腿上的所述密封环密封表面（209a，209b）之间连续延伸。

7. 发明授权

US09080408B2 BOP lock down 有权
标题翻译： BOP锁定
公开(公告)号：US09080408B2
公开(公告)日：2015-07-14
申请号：US13885481
申请日：2011-11-10
申请人： Knut Møgedal
发明人： Knut Møgedal
IPC分类号： E21B33/038 , E21B41/08 , E21B19/00 , E21B33/043 , E21B41/00
CPC分类号： E21B33/038 , E21B19/002 , E21B33/043 , E21B41/0007 , E21B41/08
摘要： A well head system for application in sub sea well exploration comprising a well head (23) having a well head housing secured to a well casing, at least one valve stack, e.g. a BOP (1) located atop said well head (23). The valve stack is removably locked on a well template (15) supporting said well head by a plurality of locking devices (7). Also described is a locking device comprising two opposite clamping arms (19) hingedly attached to a main frame (21). The Main frame is slidable relative to a spindle (17) and can be selectively secured to the spindle (17).
摘要翻译：一种用于海底深井勘探的井头系统，包括井头（23），其具有固定到井套管的井头壳体，至少一个阀堆位于所述井口（23）顶部的BOP（1）。阀组可拆卸地锁定在通过多个锁定装置（7）支撑所述井口的井模板（15）上。还描述了一种锁定装置，其包括铰接地附接到主框架（21）的两个相对的夹紧臂（19）。主框架相对于主轴（17）可滑动，并且可以选择性地固定到主轴（17）。

8. 发明授权

US08915676B2 Subsea clamp connector emergency release tool and method 有权
标题翻译：海底夹紧连接器紧急释放工具及方法
公开(公告)号：US08915676B2
公开(公告)日：2014-12-23
申请号：US13979960
申请日：2012-02-09
申请人： Thomas Wäseby
发明人： Thomas Wäseby
IPC分类号： E21B29/12 , B23D57/00 , B27B5/12
CPC分类号： E21B29/12 , B23D57/0084 , B27B5/12 , Y10T408/03 , Y10T408/21 , Y10T408/55
摘要： A clamp connector emergency release tool designed for subsea operations, when normal release of a subsea clamp connector (14) is not possible, is shown and described. The tool is adapted to be handled and operated remotely by a work class ROV tool. The tool includes a clamp connector (14) adapter housing (7) arranged to engage with and connect to the clamp connector (14) body, a rotatable hole saw (11) mounted on the housing (7), a rotary motor (1) in driving connection with the hole saw (11) and a piston (3) and cylinder assembly (4,5). The piston (3) and cylinder assembly (4,5) enables advancing the rotatable hole saw (11) into the clamp connector (14) body around its jack screw, in order to separate the jack screw together with a threaded portion of said clam connector (14) in order to separate the jack screw from the clamp connector (14) body.
摘要翻译：示出并描述了当海底夹具连接器（14）的正常释放是不可能的时，设计用于海底操作的夹紧连接器紧急释放工具。该工具适用于通过工作级ROV工具远程处理和操作。该工具包括一个夹紧连接器（14），适配器壳体（7）被布置成与夹紧连接器（14）主体啮合并连接到其上，一个安装在壳体（7）上的旋转孔锯（11），一个旋转马达（1）与孔锯（11）和活塞（3）和气缸组件（4,5）的驱动连接。活塞（3）和气缸组件（4,5）能够将可旋转孔锯（11）推进夹紧连接器（14）本体围绕其千斤顶螺钉，以将千斤顶螺纹与所述蛤蜊的螺纹部分分开连接器（14），以将千斤顶螺钉与夹紧连接器（14）主体分开。

9. 发明申请

US20140345873A1 TUBING HANGER WITH COUPLING ASSEMBLY 有权
标题翻译：管接头与联轴器组装
公开(公告)号：US20140345873A1
公开(公告)日：2014-11-27
申请号：US14359566
申请日：2012-11-22
申请人： Aker Subsea AS
发明人： Robert Johansson
IPC分类号： E21B33/043
CPC分类号： E21B33/043
摘要： A tubing hanger (1) landing in a tubular element (101), having a coupling assembly (11) for hydraulic coupling between the tubing hanger (1) and the element. A coupling element (17) moves radially between an outer coupled position and an inner non-coupled position. An actuation element (25) with a contact surface (25f) exerts an outward actuation force onto an inner actuation surface (17a) of the coupling element. The actuation element comprises two actuation sections (25x, 25y) exposed to a outward force from an actuation arrangement (27). The contact surface (25f) has a distance the actuation sections. The actuation element moves in the radial outward direction so that the movement of at least one of the two actuation sections (25x, 25y) stops after the radial movement of the contact surface (25f) stops. The contact surface (25f) movement halts as the coupling element (17) reaches the coupled position.
摘要翻译：管状悬挂器（1），其下降到管状元件（101）中，具有联接组件（11），用于在管道悬挂器（1）和元件之间进行液压联接。联接元件（17）在外部联接位置和内部非联接位置之间径向移动。具有接触表面（25f）的致动元件（25）向耦合元件的内部致动表面（17a）施加向外的致动力。致动元件包括暴露于来自致动装置（27）的向外的力的两个致动部分（25x，25y）。接触表面（25f）具有致动部分的距离。致动元件在径向向外的方向上移动，使得在接触表面（25f）的径向移动停止之后，两个致动部分（25x，25y）中的至少一个的移动停止。当联接元件（17）到达联接位置时，接触表面（25f）移动停止。

10. 发明申请

US20140341656A1 SELF-ALIGNING SUBSEA STRUCTURES 审中-公开
标题翻译：自我约束的结构
公开(公告)号：US20140341656A1
公开(公告)日：2014-11-20
申请号：US14279471
申请日：2014-05-16
申请人： AKER SUBSEA LIMITED
发明人： Charles Donald LAWSON
IPC分类号： E02D27/52
CPC分类号： E02D27/52 , E21B19/24 , E21B33/035 , E21B41/10
摘要： A subsea assembly comprises a first structure (1) including a plurality of substantially parallel guide posts (4) and a second structure (2) comprising a support and depending therefrom a plurality of tubular receptacles (12) each positioned for fitment on a respective one of the guide posts. At least one of the receptacles includes a plurality of longitudinally disposed semi-elliptical springs (15) disposed to engage the exterior of the respective guide post (4) and thereby to axially centre the receptacle with respect to the guide post. In a converse arrangement at least one of the posts (4) carries a plurality of longitudinally disposed semi-elliptical springs (15) disposed to engage the interior of the respective receptacle (12) and thereby to axially centre the receptacle with respect to the guide post.
摘要翻译：海底组件包括包括多个基本上平行的引导柱（4）的第一结构（1）和包括支撑件的第二结构（2），并且从该多个管状容器（12）中分别定位用于装配在相应的一个的指导员。所述插座中的至少一个包括多个纵向设置的半椭圆形弹簧（15），所述多个纵向布置的半椭圆形弹簧（15）设置成接合相应的导柱（4）的外部，从而相对于导向柱使插座轴向居中。在相反的布置中，至少一个柱（4）承载多个纵向设置的半椭圆形弹簧（15），其布置成接合相应的容座（12）的内部，从而使插座相对于导向件轴向居中帖子

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式