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1. 发明申请

WO2014015903A1 SUBSEA HYDRAULIC POWER UNIT 审中-公开
标题翻译： SUBSEA液压动力单元
公开(公告)号：WO2014015903A1
公开(公告)日：2014-01-30
申请号：PCT/EP2012/064591
申请日：2012-07-25
申请人： STATOIL PETROLEUM AS , ISMAYILOV, Shahin Qafar Oglu , GRIMSETH, Tom , BERTMAND, Trond Benny
发明人： ISMAYILOV, Shahin Qafar Oglu , GRIMSETH, Tom , BERTMAND, Trond Benny
IPC分类号： E21B33/035 , F15B3/00 , E21B34/04
CPC分类号： E21B33/0355 , E21B34/04 , F15B3/00
摘要： A subsea hydraulic power unit comprising an electrically powered rotodynamically operated pump (13) for powering a lower pressure first hydraulic circuit. A pressure amplifier(17) is also provided that amplifies the lower pressure provided from the first hydraulic circuit. A higher pressure second hydraulic circuit powered by the pressure amplifier (17) is also provided. This allows the much lower pressures typically generated by a rotodynamic pump (for example, a centrifugal pump) to be amplified to a useful pressure for subsea applications, and therefore allows the use of rotodynamic pumps which do not necessarily need to use mineral oils.
摘要翻译：一种海底液压动力单元，包括用于为低压第一液压回路供电的电动旋转动力操作泵（13）。还设置有放大从第一液压回路提供的较低压力的压力放大器（17）。还提供了由压力放大器（17）供电的较高压力的第二液压回路。这允许通常由旋转动力泵（例如离心泵）产生的低得多的压力被扩大到用于海底应用的有用压力，因此允许使用不一定需要使用矿物油的旋转动力泵。

2. 发明申请

WO2007116264A1 SYSTEM AND METHOD FOR REMOTELY CONTROLLING DOWN-HOLE OPERATIONS 审中-公开
标题翻译：用于远程控制井下作业的系统和方法
公开(公告)号：WO2007116264A1
公开(公告)日：2007-10-18
申请号：PCT/IB2007/000760
申请日：2007-03-27
申请人： VETCO GRAY SCANDINAVIA AS , GRIMSETH, Tom
发明人： GRIMSETH, Tom
IPC分类号： E21B34/16 , E21B34/06 , E21B43/12
CPC分类号： E21B34/16
摘要： Disclosed is a system for the remote control of operation control means, such as valves, that are arranged in a well to control the recovery of gas and/or oil from the well, said remote control system comprising a first system part located outside the well and connected to a second system part which is located in the well and operatively connected to the operation control means. The system according to the invention is characterized in that all semiconductor components comprised in the system are housed in the first system part, while the second system part houses electromechanical components (d1-d7; D2-D7) that actuates the operation control means (S1-S7) upon command from the first system part. Disclosed is also a method for the remote control of down-hole operation control means in an oil and/or a gas well completion, comprising the steps of i) equipping a first system part located outside the well with all semiconductor components that are comprised in the system, and ii) equipping a second down-hole system part with electromechanical components that are actuated from the first system part for actuation of the operation control means.
摘要翻译：公开了一种用于远程控制诸如阀的操作控制装置的系统，其布置在井中以控制来自井的气体和/或油的回收，所述遥控系统包括位于井外的第一系统部分并且连接到位于井中并可操作地连接到操作控制装置的第二系统部分。根据本发明的系统的特征在于，包括在系统中的所有半导体部件被容纳在第一系统部分中，而第二系统部分容纳致动操作控制装置（S1-d7; D2-D7）的机电部件 -S7）从第一个系统部分的命令。还公开了一种用于在油和/或气井完井中远程控制井下操作控制装置的方法，包括以下步骤：i）将位于井外的第一系统部件装配在所有半导体部件中所述系统，以及ii）为第二井下系统部件配备有从第一系统部件致动的机电部件，用于致动操作控制装置。

3. 发明申请

WO2006059223A2 HYBRID CONTROL SYSTEM AND METHOD 审中-公开
标题翻译：混合控制系统和方法
公开(公告)号：WO2006059223A2
公开(公告)日：2006-06-08
申请号：PCT/IB2005/003659
申请日：2005-12-02
申请人： VETCO AIBEL AS , GRIMSETH, Tom , BORCHGREVINK, Christian
发明人： GRIMSETH, Tom , BORCHGREVINK, Christian
CPC分类号： E21B33/0355 , E21B34/16
摘要： A hybrid process control system features electrical transmission of power to a sub-sea hydraulic power unit (11), which in turn provides hydraulic power for control of hydraulic actuators. A circulation system using small bore tubing in the umbilical cord (3) in combination with a traditional topside hydraulic power unit (1) provides for active control of hydraulic fluid quality with respect to contamination caused by the sub-sea hydraulic actuators, especially process gas from down hole safety valves. Thus a more economical power transmission is achieved without reduction of fluid quality, which is essential to system integrity and reliability. Also a significant enhancement of power transmission without a dramatic increase in the size of hydraulic supply and return lines is achieved. Fluid environmental issues are reduced to a negligible aspect.
摘要翻译：混合过程控制系统具有向海底液压动力单元（11）的电力传输功能，其又提供液压动力用于液压致动器的控制。在脐带（3）中使用小口径管道的循环系统与传统的顶侧液压动力单元（1）相结合，可以有效控制液压流体质量，这对于由海底液压执行器，特别是处理气体从井下安全阀。因此，在不降低液体质量的情况下实现更经济的动力传递，这对于系统完整性和可靠性至关重要。实现了功率传输的显着增强，而不会大大增加液压供应和返回管路的尺寸。流体环境问题减少到可忽略的方面。

4. 发明申请

WO2013023948A3 IMPROVEMENTS RELATING TO SUBSEA COMPRESSION 审中-公开
公开(公告)号：WO2013023948A3
公开(公告)日：2013-02-21
申请号：PCT/EP2012/065360
申请日：2012-08-06
申请人： STATOIL PETROLEUM AS , GRIMSETH, Tom , BAKKE, William , BJØRGE, Tor , TORPE, Håvard , EIDSMOEN, Håvard , TVETER, Birgitte Nordheim , UNDERBAKKE, Harald , BRENNE, Lars
发明人： GRIMSETH, Tom , BAKKE, William , BJØRGE, Tor , TORPE, Håvard , EIDSMOEN, Håvard , TVETER, Birgitte Nordheim , UNDERBAKKE, Harald , BRENNE, Lars
IPC分类号： E21B43/36
摘要： Subsea apparatus (10) for processing a well stream (2) and a method of processing a well stream subsea is described. In an embodiment, liquid (5) and gas (3) contained in the well stream (2) is separated. The separated gas (3) is cooled and the cooled gas (32) is combined with the separated liquid (5) to form a wet gas (52) for a compressor (90). An active cooling arrangement (30) may be used in one example to enhance the cooling effect provided by the cooler (30). Advantageously, the apparatus (10) can be arranged compactly, and may be provided on a subsea retrievable module.

5. 发明申请

WO2007072200A3 METHOD AND APPARATUS FOR SUB SEA POWER GENERATION 审中-公开
标题翻译：次海电发电的方法和设备
公开(公告)号：WO2007072200A3
公开(公告)日：2007-11-08
申请号：PCT/IB2006003737
申请日：2006-12-21
申请人： VETCO GRAY SCANDINAVIA AS , GRIMSETH TOM , FRIEDEMANN JOHN DANIEL , BORCHGREVINK CHRISTIAN , BALK IVAR
发明人： GRIMSETH TOM , FRIEDEMANN JOHN DANIEL , BORCHGREVINK CHRISTIAN , BALK IVAR
IPC分类号： E21B41/00
CPC分类号： E21B43/01 , F23C13/00 , F23C2900/9901
摘要： The present invention relates to a method by which power is generated at sub sea level, comprising the steps of: feeding an oxidizing fluid and oxidizer separately for mixing at a sub sea station, wherein the oxidizing fluid and oxidizer are chosen for chemical reaction in situ under the release of energy; feeding the energy so produced to drive means operated by at least one of heat, kinetic energy, pressure and electricity, and operative for driving sub sea processes or/ and sub sea production equipment. In accordance herewith, the invention also relates to an apparatus by which power is generated at sub sea level, comprising separate supplies of an oxidizing fluid and an oxidizer for mixing at a sub sea station, wherein the oxidizing fluid and oxidizer are chosen for chemical reaction in situ under the release of energy, and means for feeding the energy so produced to drive means operated by at least one of heat, kinetic energy, pressure and electricity.
摘要翻译：本发明涉及一种在次海平面产生能量的方法，其包括以下步骤：分别供给氧化流体和氧化剂以在海底站处混合，其中选择氧化流体和氧化剂进行原位化学反应在释放能量之下; 将如此产生的能量馈送到由热量，动能，压力和电力中的至少一种操作的驱动装置，并且用于驱动海下过程或/和海底生产设备。据此，本发明还涉及一种装置，通过该装置，在次海平面产生功率，该装置包括独立供应的氧化流体和用于在海底站混合的氧化剂，其中氧化流体和氧化剂被选择用于化学反应在释放能量的情况下原位置，以及用于将所产生的能量馈送到由热，动能，压力和电力中的至少一个操作的驱动装置的装置。

6. 发明申请

WO2013023948A2 IMPROVEMENTS RELATING TO SUBSEA COMPRESSION 审中-公开
标题翻译：改进与SUBSEA压缩有关的改进
公开(公告)号：WO2013023948A2
公开(公告)日：2013-02-21
申请号：PCT/EP2012065360
申请日：2012-08-06
申请人： STATOIL PETROLEUM AS , GRIMSETH TOM , BAKKE WILLIAM , BJOERGE TOR , TORPE HAAVARD , EIDSMOEN HAAVARD , TVETER BIRGITTE NORDHEIM , UNDERBAKKE HARALD , BRENNE LARS
发明人： GRIMSETH TOM , BAKKE WILLIAM , BJOERGE TOR , TORPE HAAVARD , EIDSMOEN HAAVARD , TVETER BIRGITTE NORDHEIM , UNDERBAKKE HARALD , BRENNE LARS
CPC分类号： E21B43/18 , E21B36/001 , E21B43/01 , E21B43/36
摘要： Subsea apparatus for processing a well stream and a method of processing a well stream subsea is described. In an embodiment, liquid and gas contained in the well stream is separated. The separated gas is cooled and the cooled gas is combined with the separated liquid to form a wet gas for a compressor. An active cooling arrangement may be used in one example to enhance the cooling effect provided by the cooler. Advantageously, the apparatus can be arranged compactly, and may be provided on a subsea retrievable module.
摘要翻译：描述了用于处理井流的海底装置和处理井流海底的方法。在一个实施例中，包含在井流中的液体和气体被分离。将分离的气体冷却，将冷却的气体与分离的液体结合，形成用于压缩机的湿气。在一个实例中可以使用主动冷却装置，以增强由冷却器提供的冷却效果。有利地，装置可以紧凑地布置，并且可以设置在海底可回收模块上。

7. 发明申请

WO2009138849A1 A SUB SEA HYBRID VALVE ACTUATOR SYSTEM AND METHOD 审中-公开
标题翻译：一种副海豹阀门执行器系统及方法
公开(公告)号：WO2009138849A1
公开(公告)日：2009-11-19
申请号：PCT/IB2009/005567
申请日：2009-05-12
申请人： VETCO GRAY SCANDINAVIA AS , GRIMSETH, Tom , BORCHGREVINK, Christian , FLIDH, Jon , PETTERSEN, Jan Olav
发明人： GRIMSETH, Tom , BORCHGREVINK, Christian , FLIDH, Jon , PETTERSEN, Jan Olav
IPC分类号： E21B34/04 , E21B34/16
CPC分类号： E21B34/04 , E21B33/0355 , Y10T137/0318 , Y10T137/0379 , Y10T137/0396 , Y10T137/7723 , Y10T137/8242
摘要： A sub sea valve actuator system is disclosed, comprising a piston (25) and cylinder (H) assembly and a return spring (29) arranged in an actuator housing (21, 22), a hydraulic pump (3) and electric motor (1) assembly associated with 5 the piston (25) and cylinder (11) assembly, hydraulic flow lines (42, 43) for hydraulic medium driving the piston and cylinder in relative displacement against the force of the return spring (29). The valve actuator system is characterized in that detection means arranged for detecting an end-of-stroke position of the piston (25) and cylinder (11) assembly, said detection means is at 0 least one of: a motor current monitoring circuit unit (94); a hydraulic medium pressure sensor unit (98); a position sensor unit (99); and a linear variable differential transformer unit (100), wherein an electromechanical arresting mechanism is arranged to be energized for releasably arresting the return spring in a compressed state in result of the detected end-of-stroke position. A method 5 for operation of a sub sea valve actuator system is likewise disclosed, by which an end-of-stroke position for a piston (25) and cylinder (11) assembly in a sub sea valve actuator system can be determined.
摘要翻译：公开了一种副海阀致动器系统，其包括活塞（25）和气缸（H）组件和布置在致动器壳体（21,22）中的复位弹簧（29），液压泵（3）和电动马达（1））组件，其与活塞（25）和气缸（11）组件相关联，用于液压介质的液压流动管线（42,43）驱动活塞和气缸相对于复位弹簧（29）的力的相对位移。阀致动器系统的特征在于，检测装置被布置成用于检测活塞（25）和气缸（11）组件的行程结束位置，所述检测装置处于以下中的至少一个：电动机电流监视电路单元 94）; 液压介质压力传感器单元（98）; 位置传感器单元（99）; 以及线性可变差动变压器单元（100），其中机电阻力机构被布置成被激励以由于检测到的行程结束位置而将压缩状态的复位弹簧可释放地阻止。同样公开了一种用于副海阀致动器系统的操作的方法5，通过该方法可以确定在副海阀致动器系统中用于活塞（25）和气缸（11）组件的行程终点位置。

8. 发明申请

WO2008035194A3 A METHOD AND AN APPARATUS FOR COLD START OF A SUBSEA PRODUCTION SYSTEM 审中-公开
标题翻译：一种用于冷藏起始生产系统的方法和设备
公开(公告)号：WO2008035194A3
公开(公告)日：2008-05-29
申请号：PCT/IB2007002743
申请日：2007-09-20
申请人： VETCO GRAY SCANDINAVIA AS , GRIMSETH TOM , WOLD INGE , FRIEDEMANN JOHN DANIEL , BORCHGREVINK CHRISTIAN
发明人： GRIMSETH TOM , WOLD INGE , FRIEDEMANN JOHN DANIEL , BORCHGREVINK CHRISTIAN
IPC分类号： E21B36/00 , E21B43/01 , F16L53/00
CPC分类号： E21B36/006 , E21B43/01
摘要： A method and an apparatus is provided, by which a hydrate free regime is established in a subsea production flowline (12) before discharging into the same a production flow of hydrate prone hydrocarbon product pursuant to a shutdown or at an initial start of production. The hydrate free regime is achieved by injecting into the flowline a heated water volume in advance of discharging the hydrocarbon product from the subsea production system.
摘要翻译：提供了一种方法和设备，通过该方法和设备，在根据关闭或在生产的初始开始时排入相同的水合物倾向烃产品的生产流程之前，在海底生产流水线（12）中建立无水合物制度。通过在从海底采油系统排出烃类产品之前将热水体积注入流线中来实现无水合物形态。

9. 发明申请

WO2008035194A2 A METHOD AND AN APPARATUS FOR COLD START OF A SUBSEA PRODUCTION SYSTEM 审中-公开
标题翻译：一种用于冷却下一代生产系统的方法和装置
公开(公告)号：WO2008035194A2
公开(公告)日：2008-03-27
申请号：PCT/IB2007/002743
申请日：2007-09-20
申请人： VETCO GRAY SCANDINAVIA AS , GRIMSETH, Tom , WOLD, Inge , FRIEDEMANN, John Daniel , BORCHGREVINK, Christian
发明人： GRIMSETH, Tom , WOLD, Inge , FRIEDEMANN, John Daniel , BORCHGREVINK, Christian
IPC分类号： E21B36/00 , E21B43/01
CPC分类号： E21B36/006 , E21B43/01
摘要： A method and an apparatus is provided, by which a hydrate free regime is established in a subsea production flowline (12) before discharging into the same a production flow of hydrate prone hydrocarbon product pursuant to a shutdown or at an initial start of production. The hydrate free regime is achieved by injecting into the flowline a heated water volume in advance of discharging the hydrocarbon product from the subsea production system.
摘要翻译：提供了一种方法和装置，通过该方法和装置，在海底生产流水线（12）内建立水合物自由状态，然后在关闭或初始生产开始之前将其放入相同的易水合烃产物的生产流程中。通过在从海底生产系统排放烃产物之前将加热的水体积注入到流动管线中来实现无水合物的状态。

10. 发明申请

WO2009104072A1 GATE VALVE ACTUATOR AND METHOD 审中-公开
标题翻译：门阀执行器和方法
公开(公告)号：WO2009104072A1
公开(公告)日：2009-08-27
申请号：PCT/IB2009/000285
申请日：2009-02-18
申请人： VETCO GRAY SCANDINAVIA AS , GRIMSETH, Tom , KJØNIGSEN, Tom , BORCHGREVINK, Christian , FLIDH, Jon
发明人： GRIMSETH, Tom , KJØNIGSEN, Tom , BORCHGREVINK, Christian , FLIDH, Jon
IPC分类号： F16K31/04 , F16K31/00 , E21B34/06
CPC分类号： F16K3/0254 , F16K31/56
摘要： A gate valve actuator is disclosed, comprising a stem (4) which is movable linearly in an actuator housing (10) connectable to the gate valve, the stem acting on the gate valve to shift the gate valve between open and closed positions, respectively, wherein the stem (4) is driven by a motor in a first direction into a steady state operation position, and in said position the stem is biased in a second opposite direction towards a shutdown position by means of a spring member (14) acting on the stem (4). According to the invention, a trigger mechanism (22; 25; 29) is arranged for holding the spring member in a compressed state, the trigger mechanism comprising an electrically controllable trigger (22) which is arranged for release of the spring member (14) in result of de-energizing the electrically controlled trigger (22). A method for shifting a gate valve between a steady state operation mode and a shutdown mode by means of the gate valve actuator is also disclosed.
摘要翻译：公开了一种闸阀致动器，其包括杆（4），其可在可连接到闸阀的致动器壳体（10）中线性运动，杆作用在闸阀上以分别在打开位置和关闭位置之间移动闸阀，其中所述杆（4）由电动机沿第一方向驱动进入稳态操作位置，并且在所述位置中，所述杆通过作用在所述杆（4）上的弹簧构件（14）朝着关闭位置朝向关闭位置的第二相反方向茎（4）。根据本发明，触发机构（22; 25; 29）被布置成用于将弹簧构件保持在压缩状态，触发机构包括一个可电气控制的触发器（22），其被布置成用于释放弹簧构件（14）结果导致电控触发器（22）断电。还公开了一种通过闸阀致动器在稳态操作模式和关闭模式之间移动闸阀的方法。

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