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61. 发明公开

EP2608356A1 Protecting Against Transients in a Communication System 有权
标题翻译：在通信系统中防止瞬变
公开(公告)号：EP2608356A1
公开(公告)日：2013-06-26
申请号：EP11194358.5
申请日：2011-12-19
申请人： Vetco Gray Controls Limited
发明人： Puchianu, Silviu , Smart, Hilton , Morley, Graham , Davis, Julian Richard , Simpson, Steven Lewis Charles
IPC分类号： H02J13/00 , H04B3/54
CPC分类号： H02J3/00 , H01H9/56 , H02J13/002 , H04B3/54 , H04B2203/5458 , Y02B90/2615 , Y02B90/2692 , Y02E60/7815 , Y02E60/7892 , Y04S40/121 , Y04S40/146 , Y10T307/839
摘要： A system for and a method of measuring a velocity of tracer particle motion in a fluid for providing a fluid velocity, the system comprises a laser emitter emitting a continuous-wave laser beam, a plurality of optical devices, each alternately receiving the laser beam, focusing the laser beam onto a probe volume comprising tracer particles, and receiving back-scattered light therefrom, wherein each of the optical devices has a common optical input/output port for transmitting the received continuous-wave laser beam and for receiving the backscattered radiation, and a focusing arrangement for focusing the continuous-wave laser beam onto the probe volume, the optical devices have mutual pointing angles so that they point at the probe volume under a different angle, and a processor receives the transmitted laser beam and the received backscattered radiation beam to calculate a Doppler shift, and thereby determine a plurality of velocity components of the tracer particles using coherent detection.
摘要翻译：一种测量流体中示踪剂粒子运动速度以提供流体速度的系统和方法，该系统包括发射连续波激光束的激光发射器，多个光学装置，每个光学装置交替地接收激光束，将激光束聚焦到包含示踪粒子的探测体积上，并从其接收反向散射光，其中每个光学装置具有用于传输接收的连续波激光束和用于接收反向散射辐射的公共光学输入/输出端口，以及用于将连续波激光束聚焦到探针体积上的聚焦装置，光学装置具有相互指向的角度，使得它们以不同角度指向探针体积，并且处理器接收发射的激光束和接收的背散射辐射以计算多普勒频移，从而使用相干解决方案确定示踪粒子的多个速度分量 tection。

62. 发明公开

EP2543811A1 Subsea electronics module 审中-公开
标题翻译： Unterwasserelektronikmodul
公开(公告)号：EP2543811A1
公开(公告)日：2013-01-09
申请号：EP11172923.2
申请日：2011-07-06
申请人： Vetco Gray Controls Limited
发明人： Addala, Ravi Shankar Varma , Dong, Ji
IPC分类号： E21B33/035 , H04L29/06
CPC分类号： E21B33/0355
摘要： A subsea electronics module comprises a plurality of processors (PA, PB) for controlling operations in a subsea hydrocarbon extraction well, the processors being coupled to a data highway (7) and there being distributed software in the module for controlling the processors so that the function of at least one of the processors may be carried out at least in part by at least one of the other processors.
摘要翻译：海底电子模块包括用于控制海底烃提取井中的操作的多个处理器（PA，PB），所述处理器耦合到数据高速公路（7），并且在该模块中存在用于控制处理器的分布式软件，至少一个处理器的功能可以至少部分地由至少一个其他处理器执行。

63. 发明授权

EP2382369B1 PUMP FOR PUMPING HYDRAULIC WELL CONTROL FLUID INTO A PRODUCTION FLOWLINE 有权
标题翻译： TO液压流体泵井控泵生产线
公开(公告)号：EP2382369B1
公开(公告)日：2012-11-21
申请号：EP09771585.8
申请日：2009-12-10
申请人： Vetco Gray Controls Limited
发明人： GILL, Simon David
IPC分类号： E21B41/00 , F04B5/02 , F04B9/109 , F04B9/117
CPC分类号： E21B41/005 , F04B5/02 , F04B9/109 , F04B9/117

64. 发明公开

EP2522997A1 Monitoring hydrocarbon fluid flow 有权转让
标题翻译： ÜberwachungeinesKohlenwasserstoffflüssigkeitsflusses
公开(公告)号：EP2522997A1
公开(公告)日：2012-11-14
申请号：EP11166092.4
申请日：2011-05-13
申请人： Vetco Gray Controls Limited
发明人： Ellson, Nicholas , Vyas, Parag , Phillips, Raymond , Busboom, Axel
IPC分类号： G01N33/28 , E21B33/035 , E21B34/04 , E21B43/12
CPC分类号： E21B47/0001 , G01N33/2823
摘要： A tree (1) for a subsea hydrocarbon extraction facility is provided with means for monitoring a plurality of different properties relating to hydrocarbon fluid flow through a pipeline (4) at the tree. A plurality of sensing means (13, 14, 15, 16, 17, 18) are provided, each for monitoring at least one of said properties, each of them being located at or near a position which is optimum for monitoring the at least one of the properties having regard to the configuration of the pipeline.
摘要翻译：用于海底烃提取设备的树（1）设置有用于监测与通过树上的管道（4）的烃流体流动相关的多个不同性质的装置。提供多个感测装置（13,14,15,16,17,18），每个检测装置用于监视至少一个所述属性，每个检测装置位于或接近最适于监视至少一个的考虑到管道的配置的属性。

65. 发明公开

EP2469015A1 Prognostics of well data 有权转让
标题翻译： ProhrowsfürBohrlochdaten
公开(公告)号：EP2469015A1
公开(公告)日：2012-06-27
申请号：EP10196624.0
申请日：2010-12-22
申请人： Vetco Gray Controls Limited
发明人： Addala, Ravi Shankar Varma
IPC分类号： E21B33/043
CPC分类号： E21B47/0001
摘要： A method for generating a time-dependent profile of a parameter, the parameter being associated with the operation of a device at an underwater well facility, comprises the steps of:
i) obtaining data relating to measured values of said parameter,
ii) passing said data to a storage means,
iii) storing said data to produce a set of data related to the parameter at a plurality of times, and
iv) generating a profile of the parameter from the data set.
摘要翻译：一种用于产生参数的时间相关轮廓的方法，所述参数与水下井设备处的装置的操作相关联，包括以下步骤：i）获得与所述参数的测量值相关的数据，ii）将所述参数数据存储到存储装置，iii）存储所述数据以产生与多个参数相关的一组数据，以及iv）从数据集中生成该参数的简档。

66. 发明公开

EP2447545A1 High pressure intensifiers 有权转让
标题翻译： Hochdruckverstärker
公开(公告)号：EP2447545A1
公开(公告)日：2012-05-02
申请号：EP10189641.3
申请日：2010-11-02
申请人： Vetco Gray Controls Limited
发明人： Roberts, Timothy James
IPC分类号： F15B3/00
CPC分类号： F15B3/00 , E21B33/0355 , F04B9/1095 , F04B9/115 , F04B49/06 , F15B9/03
摘要： A hydraulic intensifier (1) comprises a reciprocating differential piston arrangement (3, 4, 4') and control means for controlling the supply of low pressure hydraulic fluid to the intensifier, said control means comprising at least one solenoid operated pilot valve (10, 10') and electronic means (25) for operating the pilot valve.
摘要翻译：液压增压器（1）包括往复式差速活塞装置（3,4'）和用于控制向增压器供应低压液压流体的控制装置，所述控制装置包括至少一个电磁操作先导阀（10， 10'）和用于操作先导阀的电子装置（25）。

67. 发明公开

EP2441891A1 Oil retention booms 审中-公开
标题翻译： Ölrückhalteausleger
公开(公告)号：EP2441891A1
公开(公告)日：2012-04-18
申请号：EP10187279.4
申请日：2010-10-12
申请人： Vetco Gray Controls Limited
发明人： Packham, Andrew Robert
IPC分类号： E02B15/04
CPC分类号： E02B15/0814 , G01N33/1833 , Y02A20/204
摘要： A boom (1) for retaining oil on the surface (6) of a body of water, is provided with sensing means (12) for detecting such oil and electronic circuitry coupled with the sensing means.
摘要翻译：用于将油保持在水体表面（6）上的悬臂（1）设置有用于检测与感测装置耦合的油和电子电路的感测装置（12）。

68. 发明公开

EP2302479A3 Condition monitoring of an underwater facility 有权转让
标题翻译：水下设备的状态监测
公开(公告)号：EP2302479A3
公开(公告)日：2012-04-18
申请号：EP10176656.6
申请日：2010-09-14
申请人： Vetco Gray Controls Limited
发明人： Holley, Stuart Guy , Ellson, Nicholas
IPC分类号： G05B23/02 , E21B47/00
CPC分类号： G05B23/0243 , E21B47/0001
摘要： A method for monitoring the condition of apparatus located at an underwater facility comprises the steps of:
a) sensing at least one parameter associated with the apparatus,

b) providing a model of expected behaviour of said at least one parameter,
c) comparing said sensed parameter with said model, and
d) assessing the condition of the apparatus based upon said comparison.

69. 发明公开

EP2415961A1 Supplying power to underwater devices 审中-公开
公开(公告)号：EP2415961A1
公开(公告)日：2012-02-08
申请号：EP10171765.0
申请日：2010-08-03
申请人： Vetco Gray Controls Limited
发明人： Overton, Paul
IPC分类号： E21B33/035 , H01F38/14
CPC分类号： E21B33/0355 , H01F38/14 , H02J5/005 , H02J50/12 , H02J50/40
摘要： A method of supplying electrical power to at least one device (12) at a tree (11) of an underwater fluid extraction well comprises using magnetic resonance coupling for wirelessly transmitting power from a supply (1, 2, 3, 4) to the or each device.

70. 发明公开

EP2400663A1 AC power supply circuitry 审中-公开
标题翻译： Wechselstromversorgungsschaltung
公开(公告)号：EP2400663A1
公开(公告)日：2011-12-28
申请号：EP10166270.8
申请日：2010-06-17
申请人： Vetco Gray Controls Limited
发明人： Davis, Julian
IPC分类号： H03K17/00 , H04B3/54
CPC分类号： H04B3/54 , H04B2203/5412
摘要： There is disclosed AC power supply circuitry comprising: an AC power source (1); a semiconductor switching device (2) in a power line (8) between the power source and an output; means (4) for switching the semiconductor device between a first state in which it transmits power from the source to the output and a second state in which it does not transmit power to the output; and means (11, 12) for coupling communications data on to the power line, the circuitry further comprising means (10) for causing communications data to be coupled on to the power line only if said semiconductor device is in said first state.
摘要翻译：公开了一种AC电源电路，包括：AC电源（1）; 在电源和输出之间的电力线（8）中的半导体开关装置（2）; 用于在从源向输出发送功率的第一状态和不向输出发送电力的第二状态下切换半导体器件的装置（4）; 以及用于将通信数据耦合到所述电力线的装置（11,12），所述电路还包括用于仅当所述半导体器件处于所述第一状态时才将通信数据耦合到所述电力线的装置（10）。

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