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1. 发明申请

US20140318737A1 MULTI-PHASE DISTRIBUTION SYSTEM, SUB SEA HEAT EXCHANGER AND A METHOD OF TEMPERATURE CONTROL FOR HYDROCARBONS 有权
标题翻译：多相分配系统，海底热交换器和油气温度控制方法
公开(公告)号：US20140318737A1
公开(公告)日：2014-10-30
申请号：US14130284
申请日：2011-07-01
申请人： Baard Kaasa , Bernt Henning Rusten , Knut Arild Maråk , Arne Olav Fredheim
发明人： Baard Kaasa , Bernt Henning Rusten , Knut Arild Maråk , Arne Olav Fredheim
IPC分类号： B01D19/00
CPC分类号： B01D19/0021 , F28D1/022 , F28D1/0472 , F28F1/006 , F28F9/0265 , F28F9/0282 , F28F27/00
摘要： The invention relates to a multi-phase distribution system, a sub sea heat exchanger provided with such a multi-phase distribution system, the use of such a multi-phase distribution system and a method of temperature control for hydrocarbons. The invention provides an improved control over multi-phase mixtures comprising hydrocarbons and improvements in the controlling of heat exchanging processes.
摘要翻译：本发明涉及一种多相分配系统，具有这种多相分配系统的副海式热交换器，这种多相分配系统的使用和碳氢化合物的温度控制方法。本发明提供了对包含烃的多相混合物的改进的控制和对热交换过程的控制的改进。

2. 发明申请

US20140246166A1 SUBSEA HEAT EXCHANGER AND METHOD FOR TEMPERATURE CONTROL 审中-公开
标题翻译： SUBSEA热交换器和温度控制方法
公开(公告)号：US20140246166A1
公开(公告)日：2014-09-04
申请号：US14128582
申请日：2011-07-01
申请人： Baard Kaasa , Bernt Henning Rusten , Arne Olav Fredheim , Knut Arild Marak , Gunleiv Skofteland
发明人： Baard Kaasa , Bernt Henning Rusten , Arne Olav Fredheim , Knut Arild Marak , Gunleiv Skofteland
IPC分类号： F24J3/08
CPC分类号： F24T10/00 , E21B36/001 , F28D1/06 , F28D7/024 , F28D15/00 , F28F27/00 , Y02E10/10
摘要： The invention concerns a subsea heat exchanger for cooling or heating a hydrocarbon-containing fluid, said heat exchanger comprising: a convection section enclosed by a shell or enclosure comprising: one or more heat exchanging fluid inlet(s) and outlet(s); one or more hydrocarbon-containing fluid inlet(s) and outlet(s); and one or more fluid carrying convection tube(s) adapted for heat transfer between the hydrocarbon-containing fluid on the inside of the tube(s) and a surrounding heat exchanging fluid on the opposite side of the tube(s), wherein the heat exchanger is provided with one or more flow regulating device(s) for controlling the hydrocarbon-containing fluid outlet temperature, wherein the heat exchanging fluid circulates in a closed circuit for heat transfer both with said hydrocarbon-containing fluid and with surrounding sea water on the outside of the enclosure. The invention also concerns a method for subsea cooling or heating of a hydrocarbon containing fluid.
摘要翻译：本发明涉及一种用于冷却或加热含烃流体的海底热交换器，所述热交换器包括：由壳体或外壳封闭的对流段，包括：一个或多个热交换流体入口和出口; 一个或多个含烃流体入口和出口; 以及适于在所述管的内侧上的含烃流体与所述管的相对侧上的周围热交换流体之间的热传递的一个或多个流体承载对流管，其中所述热量交换器设置有用于控制含烃流体出口温度的一个或多个流量调节装置，其中热交换流体在闭合回路中循环，以便与所述含烃流体和周围的海水在外壳外面。本发明还涉及一种用于海底冷却或加热含烃流体的方法。

3. 发明申请

US20110016835A1 SEPARATOR UNIT 有权
标题翻译：分离器单元
公开(公告)号：US20110016835A1
公开(公告)日：2011-01-27
申请号：US12866285
申请日：2009-02-06
申请人： Ame Olav Fredheim , Lars Henrik Gjertsen , Bernt Henning Rusten , Trond Austrheim , Cecilie Gotaas Johnsen
发明人： Ame Olav Fredheim , Lars Henrik Gjertsen , Bernt Henning Rusten , Trond Austrheim , Cecilie Gotaas Johnsen
IPC分类号： B01D45/12
CPC分类号： B01D50/002 , B01D45/12 , B01D46/0031 , B01D46/0046
摘要： Separation device or unit for separating liquid from an inlet flow which mainly contains gas, the separation device comprising a container or a pipe section with an outlet for gas from the container or the pipe section, an outlet for liquid from the container or pipe section and an inlet for the inlet flow to the container or pipe section, characterised in that the separation device further comprises: a flow manifold arranged to receive and put the inlet flow in movement towards a porous pipe body extending towards the gas outlet and arranged to receive all or mainly the whole of the inlet flow, wherein part of said flow is flowing through the tubular body to the gas outlet, while the remaining of said flow is flowing through the porous wall of the tubular body, and an annular space consisting of the volume between the tubular body and the container wall or pipe section, said annular space is open for gas flow towards the gas outlet.
摘要翻译：用于从主要包含气体的入口流分离液体的分离装置或单元，所述分离装置包括容器或具有来自容器或管段的气体出口的管段，来自容器或管段的液体出口和用于入口流入容器或管道部分的入口，其特征在于，所述分离装置还包括：流动歧管，其布置成接收和放置所述入口流动朝着朝向所述气体出口延伸的多孔管体移动并被布置成接收所有或者主要是整个入口流动，其中所述流的一部分流过管状体到气体出口，而剩余的流动流过管状体的多孔壁，以及由体积组成的环形空间在管体和容器壁或管段之间，所述环形空间是敞开的，用于气体朝向气体出口流动。

4. 发明授权

US08540788B2 Separator unit 有权
标题翻译：分离器单元
公开(公告)号：US08540788B2
公开(公告)日：2013-09-24
申请号：US12866285
申请日：2009-02-06
申请人： Ame Olav Fredheim , Lars Henrik Gjertsen , Bernt Henning Rusten , Trond Austrheim , Cecilie Gotaas Johnsen
发明人： Ame Olav Fredheim , Lars Henrik Gjertsen , Bernt Henning Rusten , Trond Austrheim , Cecilie Gotaas Johnsen
IPC分类号： B01D45/12
CPC分类号： B01D50/002 , B01D45/12 , B01D46/0031 , B01D46/0046
摘要： Separation device or unit for separating liquid from an inlet flow which mainly contains gas, has a container or a pipe section with an outlet for gas from the container or the pipe section, an outlet for liquid from the container or pipe section and an inlet for the inlet flow to the container or pipe section. The device has a flow manifold arranged to receive and direct the inlet flow towards a porous pipe body extending towards the gas outlet and arranged to receive all or most of the inlet flow. Part of the flow is flowing through the tubular body to the gas outlet, while the remaining flow is flowing through the tubular body's porous wall, and an annular space including the volume between the tubular body and the container wall or pipe section is open for gas flow towards the gas outlet.
摘要翻译：用于从主要包含气体的入口流分离液体的分离装置或单元具有容器或管段，其具有来自容器或管段的气体出口，来自容器或管段的液体出口和用于入口流入容器或管道部分。该装置具有流动歧管，其布置成将入口流接收并引导朝向气体出口延伸的多孔管体，并布置成接收所有或大部分入口流。流体的一部分流过管状体到气体出口，而剩余的流动流过管状体的多孔壁，并且包括管状体与容器壁或管段之间的体积的环形空间对于气体是开放的流向气体出口。

5. 发明授权

US10317109B2 Subsea heat exchanger and method for temperature control 有权
公开(公告)号：US10317109B2
公开(公告)日：2019-06-11
申请号：US14128582
申请日：2011-07-01
申请人： Baard Kaasa , Bernt Henning Rusten , Arne Olav Fredheim , Knut Arild Maråk , Gunleiv Skofteland
发明人： Baard Kaasa , Bernt Henning Rusten , Arne Olav Fredheim , Knut Arild Maråk , Gunleiv Skofteland
IPC分类号： F28D1/06 , F28D15/00 , E21B36/00 , F24T10/00 , F28D7/02 , F28F27/00
摘要： A subsea heat exchanger for cooling or heating a hydrocarbon-containing fluid includes a convection section enclosed by a shell or enclosure comprising, one or more heat exchanging fluid inlet(s) and outlet(s), one or more hydrocarbon-containing fluid inlet(s) and outlet(s), and one or more fluid carrying convection tube(s) adapted for heat transfer between the hydrocarbon-containing fluid on the inside of the tube(s) and a surrounding heat exchanging fluid on the opposite side of the tube(s). The heat exchanger also includes one or more flow regulating device(s) for controlling the hydrocarbon-containing fluid outlet temperature. The heat exchanging fluid circulates in a closed circuit for heat transfer both with said hydrocarbon-containing fluid and with surrounding sea water on the outside of the enclosure.

6. 发明授权

US09950293B2 Method and system for lowering the water dew point of a hydrocarbon fluid stream subsea 有权
公开(公告)号：US09950293B2
公开(公告)日：2018-04-24
申请号：US14130393
申请日：2011-07-01
申请人： Baard Kaasa , Bernt Henning Rusten , Knut Arild Marak , Arne Olav Fredheim
发明人： Baard Kaasa , Bernt Henning Rusten , Knut Arild Marak , Arne Olav Fredheim
IPC分类号： C10L1/18 , C10L5/00 , B01D53/26 , C10L3/10
CPC分类号： B01D53/265 , B01D2256/245 , C10L3/106 , C10L3/107
摘要： The present invention concerns a method for lowering the water dew point subsea in a produced multiphase hydrocarbon fluid stream containing water, the method comprising the steps of: separating (10) the hydrocarbon fluid stream (1) into a liquid phase (3) and a first gas phase (2); cooling (20) the first gas phase in a controlled manner to knock out water or condensing water and optionally other condensates while keeping the fluid above a hydrate formation temperature thereof; separating off condensed liquids (6) and a second gas phase; wherein the second gas phase (8) has a water dew point which is lower than that of the initial multiphase hydrocarbon fluid stream. The invention also concerns a system for lowering the water dew point subsea.

7. 发明授权

US09636606B2 Multi-phase distribution system, sub sea heat exchanger and a method of temperature control for hydrocarbons 有权
公开(公告)号：US09636606B2
公开(公告)日：2017-05-02
申请号：US14130284
申请日：2011-07-01
申请人： Baard Kaasa , Bernt Henning Rusten , Knut Arild Maråk , Arne Olav Fredheim
发明人： Baard Kaasa , Bernt Henning Rusten , Knut Arild Maråk , Arne Olav Fredheim
IPC分类号： B01D19/00 , F28D1/02 , F28D1/047 , F28F1/00 , F28F9/02 , F28F27/00
CPC分类号： B01D19/0021 , F28D1/022 , F28D1/0472 , F28F1/006 , F28F9/0265 , F28F9/0282 , F28F27/00
摘要： The invention relates to a multi-phase distribution system, a sub sea heat exchanger provided with such a multi-phase distribution system, the use of such a multi-phase distribution system and a method of temperature control for hydrocarbons. The invention provides an improved control over multi-phase mixtures comprising hydrocarbons and improvements in the controlling of heat exchanging processes.

8. 发明申请

US20140157658A1 METHOD AND SYSTEM FOR LOWERING THE WATER DEW POINT OF A HYDROCARBON FLUID STREAM SUBSEA 有权
标题翻译：降低油气流量水位的方法和系统
公开(公告)号：US20140157658A1
公开(公告)日：2014-06-12
申请号：US14130393
申请日：2011-07-01
申请人： Baard Kaasa , Bernt Henning Rusten , Knut Arild Maråk , Arne Olav Fredheim
发明人： Baard Kaasa , Bernt Henning Rusten , Knut Arild Maråk , Arne Olav Fredheim
IPC分类号： B01D53/26 , C10L3/10
CPC分类号： B01D53/265 , B01D2256/245 , C10L3/106 , C10L3/107
摘要： The present invention concerns a method for lowering the water dew point subsea in a produced multiphase hydrocarbon fluid stream containing water, the method comprising the steps of: separating (10) the hydrocarbon fluid stream (1) into a liquid phase (3) and a first gas phase (2); cooling (20) the first gas phase in a controlled manner to knock out water or condensing water and optionally other condensates while keeping the fluid above a hydrate formation temperature thereof; separating off condensed liquids (6) and a second gas phase; wherein the second gas phase (8) has a water dew point which is lower than that of the initial multiphase hydrocarbon fluid stream. The invention also concerns a system for lowering the water dew point subsea.
摘要翻译：本发明涉及一种用于降低生产的含水多相烃流体流中的水露点海底的方法，该方法包括以下步骤：将烃流体流（1）分离成液相（3）和第一气相（2）; 以受控的方式冷却（20）第一气相以在保持流体高于其水合物形成温度的同时敲除水或冷凝水和任选的其它冷凝物; 分离冷凝液体（6）和第二气相; 其中所述第二气相（8）的水露点低于所述初始多相烃流体流的水露点。本发明还涉及降低水露点海底的系统。

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