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1. 发明授权

US10161418B2 Coupling an electric machine and fluid-end 有权
公开(公告)号：US10161418B2
公开(公告)日：2018-12-25
申请号：US14427920
申请日：2012-09-12
申请人： Christopher E. Cunningham , Co Si Huynh
发明人： Christopher E. Cunningham , Co Si Huynh
IPC分类号： F04D29/64 , F04D3/00 , F04D13/08 , F04D29/52 , F04D29/08 , F04D29/046 , H02K49/10 , F04D13/02
摘要： A submersible fluid system for operating submerged in a body of water includes a fluid-end that has a fluid rotor disposed in a fluid-end housing. An electric machine housing is coupled to the fluid-end housing and includes a hermetically sealed cavity. An electric machine, such as a motor and/or generator, is disposed entirely within the cavity of the electric machine housing. The electric machine includes an electric machine stator and an electric machine rotor. A magnetic coupling couples the electric machine rotor and the fluid rotor.

2. 发明授权

US09954414B2 Subsea compressor or pump with hermetically sealed electric motor and with magnetic coupling 有权
公开(公告)号：US09954414B2
公开(公告)日：2018-04-24
申请号：US14427899
申请日：2012-09-12
申请人： Christopher E. Cunningham , Co Si Huynh
发明人： Christopher E. Cunningham , Co Si Huynh
IPC分类号： H02K7/09 , F04D13/06 , F04D3/00 , F04D1/00 , F04D29/18 , H02K5/132 , H02K1/27 , H02K7/00 , E21B43/12 , F04D13/02 , F04D13/08 , F04D25/02 , F04D25/06 , E21B41/00
CPC分类号： H02K7/003 , E21B41/0007 , E21B43/128 , F04D1/00 , F04D3/00 , F04D13/024 , F04D13/06 , F04D13/086 , F04D25/026 , F04D25/0686 , F04D29/18 , H02K1/27 , H02K5/132 , H02K7/09
摘要： A submersible fluid system for operating submerged in a body of water includes a fluid-end with a fluid rotor disposed in a fluid-end housing. An electric machine housing is coupled to the fluid-end housing and has a hermetically sealed cavity containing a fluid at a pressure less than a hydrostatic pressure at a specified depth at which the submersible fluid system is designed to operate. An electric machine is disposed in the cavity of the electric machine housing and includes an electric machine rotor coupled to the fluid rotor and an electric machine stator.

3. 发明授权

US10393115B2 Subsea multiphase pump or compressor with magnetic coupling and cooling or lubrication by liquid or gas extracted from process fluid 有权
公开(公告)号：US10393115B2
公开(公告)日：2019-08-27
申请号：US14427883
申请日：2012-09-12
申请人： Christopher E. Cunningham , Co Si Huynh
发明人： Christopher E. Cunningham , Co Si Huynh
IPC分类号： B01D19/00 , F04C13/00 , F04C15/00 , F04C29/00 , F04C29/04 , F04D13/02 , F04D13/08 , F04D25/02 , F04D29/70 , F04D29/06 , F04D25/06 , F04D29/58 , F04D31/00
摘要： A submersible fluid system for operating submersed in a body of water includes an electric machine and a fluid-end. The fluid-end includes a fluid-end housing having an inlet to a fluid rotor, the fluid rotor coupled to the electric machine and carried to rotate in the housing by a bearing in the housing. A fluid separator system receives a multiphase fluid and communicates a flow of the fluid to the inlet and a substantially liquid flow extracted from the multiphase fluid to the bearing.

4. 发明授权

US06942192B2 Gate valve with flow-through gate 有权
标题翻译：闸阀带流通门
公开(公告)号：US06942192B2
公开(公告)日：2005-09-13
申请号：US09815394
申请日：2001-03-22
申请人： Christopher E. Cunningham
发明人： Christopher E. Cunningham
IPC分类号： A61M39/00 , E21B33/00 , E21B33/035 , E21B33/04 , E21B33/043 , E21B33/064 , E21B34/04 , E21B34/10 , E21B43/013 , F16K3/02 , F16K31/122
CPC分类号： E21B33/043 , E21B33/0355 , E21B33/04 , E21B33/064 , E21B34/04 , E21B34/10 , E21B43/013 , E21B2033/005 , F16K3/02 , F16K3/0218 , F16K3/0254 , F16K3/029 , F16K31/122 , F16K31/1225 , Y10T137/8741 , Y10T137/87499
摘要： A gate valve for controlling the flow of fluid through a component having a fluid flow passage that includes at least a first branch and a second branch, the gate valve comprising a gate cavity which communicates with both the first branch and the second branch; a gate which is movably positioned in the gate cavity and which includes a first flow port that is connected to a second flow port; and an actuating mechanism for moving the gate between an open position, in which the first flow port is aligned with the first branch and the second flow port is in communication with the second branch, and a closed position, in which the first flow port is offset from the first branch; wherein the second flow port is divergent from the first flow port; whereby when the gate is in the open position, the direction of the flow of fluid through the gate valve is changed by the first and second flow ports.
摘要翻译：一种用于控制流体通过具有至少包括第一分支和第二分支的流体流动通道的部件的闸阀，所述闸阀包括与所述第一分支和所述第二分支连通的浇口腔; 门，其可移动地定位在所述门腔中，并且包括连接到第二流动端口的第一流动端口; 以及致动机构，用于在第一流动口与第一分支对准的打开位置和第二流动口与第二分支连通的打开位置之间移动闸门，以及关闭位置，其中第一流动口是偏离第一分支; 其中所述第二流动端口从所述第一流动端口发散; 由此当门处于打开位置时，通过闸阀的流体的流动方向由第一和第二流动口改变。

5. 发明授权

US06840494B2 Gate valve with flow-through gate 有权
标题翻译：闸阀带流通门
公开(公告)号：US06840494B2
公开(公告)日：2005-01-11
申请号：US10687313
申请日：2003-10-15
申请人： Christopher E. Cunningham
发明人： Christopher E. Cunningham
IPC分类号： A61M39/00 , E21B33/00 , E21B33/035 , E21B33/04 , E21B33/043 , E21B33/064 , E21B34/04 , E21B34/10 , E21B43/013 , F16K3/02 , F16K31/122 , F16K3/00
CPC分类号： E21B33/043 , E21B33/0355 , E21B33/04 , E21B33/064 , E21B34/04 , E21B34/10 , E21B43/013 , E21B2033/005 , F16K3/02 , F16K3/0218 , F16K3/0254 , F16K3/029 , F16K31/122 , F16K31/1225 , Y10T137/8741 , Y10T137/87499
摘要： A closure member for a tubing hanger which is suspended in a tubing spool and which comprises an elongated body having an annulus bore that extends generally longitudinally therethrough, the annulus bore comprising at least a first branch which is in fluid communication with a second branch. The closure member comprises a gate cavity which is in fluid communication with both the first branch and the second branch, a gate which is movably positioned in the gate cavity and which includes a first flow port that is connected to a second flow port, and an actuator for moving the gate between an open position, in which the first flow port is aligned with the first branch and the second flow port is in fluid communication with the second branch, and a closed position, in which the first flow port is offset from the first branch, wherein the actuator is disposed at least partially within a conduit that extends generally axially through the tubing hanger.
摘要翻译：一种用于管道悬挂器的封闭构件，其悬挂在管线管中并且包括具有大致纵向延伸穿过其中的环形孔的细长主体，所述环形孔包括至少与第二分支流体连通的第一分支。闭合构件包括与第一分支和第二分支两者流体连通的门腔;门，其可移动地定位在门腔中，并且包括连接到第二流动口的第一流动口，用于在所述第一流动口与所述第一分支对准的打开位置与所述第二流动口处于第二流动端口流体连通的打开位置之间移动所述闸门的致动器与所述第一流动端口偏离的关闭位置所述第一分支，其中所述致动器至少部分地设置在大致轴向延伸穿过所述管道悬挂器的导管内。

6. 发明授权

US06520207B2 Combination poppet and gate valve 有权
公开(公告)号：US06520207B2
公开(公告)日：2003-02-18
申请号：US09844579
申请日：2001-04-26
申请人： Christopher D. Bartlett , Christopher E. Cunningham , Addrew J. Canning , David E. Cain , Taylor L. Jones , Paulo A. Couto
发明人： Christopher D. Bartlett , Christopher E. Cunningham , Addrew J. Canning , David E. Cain , Taylor L. Jones , Paulo A. Couto
IPC分类号： F16L3728
CPC分类号： F16K1/443 , E21B34/04 , F16K3/02 , Y10T137/87917 , Y10T137/88038 , Y10T137/88046
摘要： The present invention is directed to a valve for controlling the flow of fluid through a component which includes a flow conduit extending therethrough. The valve comprises a first closure member for controlling the flow of fluid through the conduit, a second closure member for controlling the flow of fluid through the conduit, and a valve stem which is connected to both the first and second closure members. The stem is responsive to an external force to move the first and second closure members from a closed position, in which the fluid is blocked from flowing through the conduit by both the first and second closure members, to an open position, in which the fluid is permitted to flow through the conduit past both the first and second closure members.

7. 发明授权

US06494266B2 Controls bridge for flow completion systems 失效
标题翻译：控制流程完成系统的桥梁
公开(公告)号：US06494266B2
公开(公告)日：2002-12-17
申请号：US09815431
申请日：2001-03-22
申请人： Christopher D. Bartlett , Christopher E. Cunningham , Timothy R. Goggans , Jamie Patrick-Maxwell , Sylvester A. Joan , Stanley J. Rogala
发明人： Christopher D. Bartlett , Christopher E. Cunningham , Timothy R. Goggans , Jamie Patrick-Maxwell , Sylvester A. Joan , Stanley J. Rogala
IPC分类号： E21B33038
CPC分类号： E21B33/043 , E21B33/0355 , E21B33/04 , E21B33/064 , E21B34/04 , E21B34/10 , E21B43/013 , E21B2033/005 , F16K3/02 , F16K3/0218 , F16K3/0254 , F16K3/029 , F16K31/122 , F16K31/1225 , Y10T137/8741 , Y10T137/87499
摘要： A controls bridge for a flow completion system which comprises a tubing spool having a production outlet, a tubing hanger having a production bore that communicates with the production outlet and at least one service and control conduit extending therethrough, and at least one external service and control line that terminates near the tubing spool, the controls bridge comprising a first body portion; a mechanism for securing the first body portion to the top of the tubing spool and/or the tubing hanger; at least one first coupling member which is adapted to engage a second coupling member that is mounted in the service and control conduit; at least one third coupling member which is adapted to engage a fourth coupling member that is connected to the external service and control line; a bridge line which is connected between the first coupling member and the third coupling member; a first actuator for moving the first coupling member into engagement with the second coupling member; and a second actuator for moving the third coupling member into engagement with the fourth coupling member; wherein the first and second actuators are selectively operable to connect the service and control conduit to the external service and control line through the coupling members and the bridge line.
摘要翻译：一种用于流动完井系统的控制桥，其包括具有生产出口的管线轴，具有与所述生产出口连通的生产孔和至少一个延伸穿过其的服务和控制导管的管架，以及至少一个外部服务和控制所述管路在所述管线轴附近终止，所述控制桥包括第一主体部分; 用于将第一主体部分固定到管线轴和/或管道悬挂器的顶部的机构; 至少一个第一联接构件，其适于接合安装在所述服务和控制导管中的第二联接构件; 至少一个第三联接构件，其适于接合连接到所述外部服务和控制线的第四联接构件; 连接在第一联接构件和第三联接构件之间的桥接线; 用于使所述第一联接构件与所述第二联接构件接合的第一致动器; 以及第二致动器，用于使所述第三联接构件与所述第四联接构件接合; 其中所述第一和第二致动器选择性地可操作以通过所述联接构件和所述桥接线将所述服务和控制管道连接到所述外部服务和控制线路。

8. 发明授权

US6062769A Enhanced steel catenary riser system 失效
标题翻译：增强钢悬臂立管系统
公开(公告)号：US6062769A
公开(公告)日：2000-05-16
申请号：US370051
申请日：1999-08-06
申请人： Christopher E. Cunningham
发明人： Christopher E. Cunningham
IPC分类号： E02D27/04 , E21B17/01 , E02D23/00 , E02D27/24
CPC分类号： E02D27/04 , E21B17/015 , E21B17/017 , E02D2250/0061
摘要： A riser arrangement increases the stability and/or decreases sensitivity to vortex induced vibration of risers of a riser system including steel tubular lines, SCRIBS and flexible hose risers leading to a floating storage/production vessel. A cross-link is placed between two or more steel tubular lines in order to enhance the stability of the riser system. Devices are coupled to the steel tubular lines for increasing their tension in order to increase the natural frequency of vibration in order to reduce sensitivity to vortex induced vibration.
摘要翻译：提升器布置增加了稳定性和/或降低了对提升管系统的提升管的涡流引起的振动的灵敏度，包括钢管线，SCRIBS和通向浮动存储/生产容器的柔性软管立管。为了提高立管系统的稳定性，在两条或更多条钢管线之间设置有一个交叉连接。设备耦合到钢管状线以增加其张力，以便增加振动的固有频率，以便降低对涡流引起的振动的敏感性。

9. 发明授权

US5992526A ROV deployed tree cap for a subsea tree and method of installation 有权
标题翻译： ROV部署了海底树的树帽和安装方法
公开(公告)号：US5992526A
公开(公告)日：1999-11-30
申请号：US203953
申请日：1998-12-02
申请人： Christopher E. Cunningham , Vincent H. Vetter , Shiva P. Singeetham , Edmund M. Mouret , Christopher D. Bartlett
发明人： Christopher E. Cunningham , Vincent H. Vetter , Shiva P. Singeetham , Edmund M. Mouret , Christopher D. Bartlett
IPC分类号： E21B33/035 , E21B33/037 , E21B33/038 , E21B43/01
CPC分类号： E21B33/037 , E21B33/035 , E21B33/0355 , E21B33/038
摘要： A lightweight ROV deployable tree cap (28) for deployment on a subsea production hub (10) of a subsea tree. A tree cap (28) has a lightweight body (30) with parallel planar sides and including suitable openings and slots for mounting of the various operating elements. A seal plate structure (64) includes a piston (66) connected to a seal plate (68) having a pair of downwardly projecting tubular seal members (70, 72) for fitting within the production bore (13) and annulus bore (15) of the tree hub (10) in a sealed landed position. Fluid pressure is applied to fluid line (96) to urge piston (66) and seal plate (68) downwardly into sealing landed position. For removal or retrieval of tree cap (28) from the installed position on subsea tree hub (10), fluid pressure is applied through fluid lines (108, 110) for the upward movement of seal plate (68) and tubular seal members (70, 72) from sealing relation with production bore (13) and annulus bore (15). Hydraulic fluid is supplied from the ROV through fluid coupling devices (98, 112) which are insertable within receptacles (110,114) in the tree cap body (30). The fluid couplers (98, 112) are removed from the operating receptacles after installation of the tree cap (28) and are parked in other receptacles on A tree frame until needed for further service, such as removal of the tree cap (28). A spare tree cap may be positioned on the tree frame and installed on the tree hub by the ROV.
摘要翻译：用于部署在海底树的海底生产枢纽（10）上的轻量级ROV部署树帽（28）。树帽（28）具有平坦的平面侧面的轻质本体（30），并且包括用于安装各种操作元件的合适的开口和狭槽。密封板结构（64）包括连接到密封板（68）的活塞（66），所述密封板具有一对向下突出的管状密封构件（70,72），用于装配在生产孔（13）和环空孔（15）内，（10）处于密封着陆位置。将流体压力施加到流体管线（96）以将活塞（66）和密封板（68）向下推动到密封着陆位置。为了从水下树轮毂（10）上的安装位置移除或取回树帽（28），通过流体管线（108,110）施加流体压力，以使密封板（68）和管状密封构件（70）向上运动，72）与生产孔（13）和环形孔（15）的密封关系。液压流体通过可插入树帽体（30）内的容器（110,114）内的流体连接装置（98,112）从ROV供应。液体耦合器（98,112）在安装树帽（28）之后从操作容器移除并且停放在树架上的其他容器中，直到需要进一步的服务，例如移除树帽（28）。备用树帽可以放置在树形框架上，并由ROV安装在树中。

10. 发明授权

US5259451A Down hole well tool with pressure relief chamber 失效
标题翻译：井下孔工具，带减压室
公开(公告)号：US5259451A
公开(公告)日：1993-11-09
申请号：US914672
申请日：1992-07-16
申请人： Richard Kent , Christopher E. Cunningham
发明人： Richard Kent , Christopher E. Cunningham
IPC分类号： E21B33/043 , E21B34/14
CPC分类号： E21B33/043 , E21B34/14
摘要： A down hole well tool for use in operating another well tool against the resistance of incompressible well bore fluid. The down hole tool includes a pressure chamber that communicates through an adjustable pressure relief valve with the well bore fluids beneath the tool, so that when the pressure of said fluids exceeds the relief valve setting the valve opens and allows said fluids to pass into the chamber, thereby lowering the fluid pressure beneath the tool and facilitating its downward movement to actuate the other well tool.
摘要翻译：一个井下井工具，用于操作另一个井具抵抗不可压缩井眼流体的阻力。井下工具包括压力室，其通过可调压力释放阀与工具下方的井眼流体连通，使得当所述流体的压力超过安全阀设定时，阀打开并允许所述流体进入室，从而降低工具下方的流体压力，并且便于其向下运动以致动另一井。

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