A DOWNHOLE PRESSURE AND VIBRATION MEASURING DEVICE INTEGRATED IN A PIPE SECTION AS A PART OF A PRODUCTION TUBING
    32.
    发明公开
    A DOWNHOLE PRESSURE AND VIBRATION MEASURING DEVICE INTEGRATED IN A PIPE SECTION AS A PART OF A PRODUCTION TUBING 有权
    在管段作为公司的部分生产管内列车集成设备用于测量孔压力和振动

    公开(公告)号:EP2352902A4

    公开(公告)日:2017-03-29

    申请号:EP09830626

    申请日:2009-11-20

    Applicant: TOOL TECH AS

    Inventor: ERIKSEN EGIL

    CPC classification number: E21B47/01 E21B47/06

    Abstract: The invention relates to a downhole pressure- and vibration-measuring device integrated in a pipe section as part of a production tubing. The sensor housing of the measuring device with sensors has a two-part clamp on the upper part of the sensor housing, from where an electrical multi-conductor cable connection from at least four, preferably six, nipples in a tube is clamped along the production tubing with bushings through equipment installed in the wellhead to sensors with an electronics and control unit above the wellhead. Evenly spaced radially in an annular space are a first set of strain gauges attached to the outside wall of the production tubing and a second set of strain gauges attached on the inside of the external wall of the sensor housing. Strain gauges are connected by glass penetrators of electrical conductors in cable tubes terminated in the tubing hanger to an electronics unit and a control unit. For the measuring of temperatures, a thermometer will be integrated. Pressure-measurement signals also measure vibration in the production tubing.

    Abstract translation: 本发明涉及集成在管段作为一个生产管的一部分的井下压力和振动测量装置。 与传感器用测定装置的传感器壳体具有在传感器壳体的上部的两部分夹具,从那里以从至少四个,优选六个电多导体电缆连接,在管接头沿生产夹紧 管道与通过安装在井口设备衬套与电子设备和控制单元井口上方的传感器。 均匀地在空间环形设计径向隔开的是第一组附着到生产管道的外壁上和第二组附着在所述传感器外壳的所述外部壁的内侧应变仪的应变计。 应变仪是由玻璃穿透在电子器件单元和控制单元终止在管道悬挂器到电缆管的电导体相连接。 对于温度的测量,温度计将被整合。 因此压力测量信号测量在所述生产管道的振动。

    DEVICE FOR ELECTROMECHANICAL ACTUATOR
    34.
    发明公开
    DEVICE FOR ELECTROMECHANICAL ACTUATOR 有权
    设备中,用于机电致动器

    公开(公告)号:EP2556281A1

    公开(公告)日:2013-02-13

    申请号:EP11766206.4

    申请日:2011-04-04

    Applicant: Tool-Tech As

    Inventor: ERIKSEN, Egil

    CPC classification number: F16K31/00 F16K3/246 F16K31/04 Y10T137/0318

    Abstract: A device for a valve actuator (1) is described, the valve actuator (1) being provided with a slide nut (5C) surrounding a portion of an actuator slide (3B) and being in engagement with an external threaded portion arranged on the actuator slide (3B), the slide nut (5C) being axially fixed relative to the actuator slide (3B), and the actuator slide (3B) being in rotation-preventing engagement with a portion (5F) of an actuator mounting (5A) or a valve housing (2A), and the slide nut (5C) being connected to a driving motor (5K, 10) via transmission means (5H, 51, 5J; 5H, 6C, 6D, 6E). Also, a method of operating a valve (1) is described, the method including the step of: providing an axial displacement of the actuator slide (3B) by rotating a slide nut (5C) which surrounds a portion of an actuator slide (3B), is in engagement with an external threaded portion arranged on the actuator slide (3B) and is axially fixed relative to the actuator slide (3B), the rotation being provided with the help of at least one driving motor (5K, 10).

    HYDRAULIC CONTROL VALVE WITH TWO VALVE SLIDES
    35.
    发明公开
    HYDRAULIC CONTROL VALVE WITH TWO VALVE SLIDES 有权
    配有二个阀阀水力控制阀

    公开(公告)号:EP2545313A1

    公开(公告)日:2013-01-16

    申请号:EP11753674.8

    申请日:2011-03-03

    Applicant: Tool-Tech As

    Inventor: ERIKSEN, Egil

    Abstract: An electromechanically actuated, hydraulic control valve (1) with a double slide (4B, 6D) arranged in a valve housing (2A) which is in fluid communication with at least three hydraulic-fluid ports (2B, 2C, 2D), wherein a first and a second axially movable valve slide (4B, 6D) are, independently of each other, arranged to sealingly abut corresponding portions of a double valve seat (5A), each valve slide (4B, 6D) is provided with a slide nut (4C, 6E) which is in engagement with an external threaded portion on the valve slide (4B, 6D) and is connected via transmission means (4D, 4E, 4F; 6F, 6G, 6H) to an actuator (4G, 61), and to each valve slide (4B, 6D), a position sensor (4H, 61) is connected, arranged to indicate a rotational motion of the slide nut (4C, 6E).

    HYDRAULIC CONTROL VALVE WITH TWO VALVE SLIDES
    36.
    发明公开
    HYDRAULIC CONTROL VALVE WITH TWO VALVE SLIDES 有权
    液压回收器ZWEI VENTILSCHIEBERN

    公开(公告)号:EP2545313A4

    公开(公告)日:2016-10-26

    申请号:EP11753674

    申请日:2011-03-03

    Applicant: TOOL TECH AS

    Inventor: ERIKSEN EGIL

    Abstract: An electromechanically actuated, hydraulic control valve with a double slide arranged in a valve housing which is in fluid communication with at least three hydraulic-fluid ports wherein a first and a second axially movable valve slide are, independently of each other, arranged to sealingly abut corresponding portions of a double valve seat, each valve slide is provided with a slide nut which is in engagement with an external threaded portion on the valve slide and is connected via transmission means to an actuator, and to each valve slide, a position sensor is connected, arranged to indicate a rotational motion of the slide nut.

    Abstract translation: 具有布置在阀壳体中的双滑块的机电致动的液压控制阀,其与至少三个液压流体端口流体连通,其中第一和第二可轴向移动的阀滑阀彼此独立地布置成密封地邻接 双阀座的对应部分,每个阀滑动件设置有滑动螺母,该滑动螺母与阀滑块上的外螺纹部分接合,并且经由传动装置连接到致动器,并且每个阀滑块都将位置传感器 连接,布置成指示滑动螺母的旋转运动。

    AN ACTUATOR FOR A PILOT FOR HYDRAULIC CONTROL VALVES
    39.
    发明公开
    AN ACTUATOR FOR A PILOT FOR HYDRAULIC CONTROL VALVES 审中-公开
    PILOTAKTUATOR水力控制阀

    公开(公告)号:EP2160536A1

    公开(公告)日:2010-03-10

    申请号:EP08766930.5

    申请日:2008-06-16

    Applicant: Tool Tech As

    Inventor: ERIKSEN, Egil

    CPC classification number: F16K11/048 F16K11/056

    Abstract: An actuator for a pilot for a hydraulic control valve including a direct-current servo-motor (1) provided with a high-ratio gear (4) and arranged to be operated by a battery (2) with an associated battery charger (13), and an oil return port (10), a pilot port (11) and a hydraulic supply (12) and via the gear (4), the servo-motor (1) is arranged to move a valve stem (5) which bears via a first valve ball (7) on a spring-loaded pilot needle (8) which bears, opposite the first valve ball (7), on a second spring-loaded valve ball (7), a spring and a return spring (9) being arranged to move the valve balls (7) towards the pilot needle (8), and a microprocessor with an associated controller (3) being arranged to determine the position of the valve stem (5) by registration of the rotational position of the servo-motor; and, if a control signal is interrupted, the controller (3) is arranged to drive the valve stem (5) into a predetermined position by means of current from the battery (2).

    ROTATING PRESSURE REDUCTION TURBINE WITH COG WHEELS FOR A WELL STREAM HAVING A HYDRAULIC POWER TRANSMISSION FOR OPERATION OF AN ELECTRICITY GENERATOR
    40.
    发明公开
    ROTATING PRESSURE REDUCTION TURBINE WITH COG WHEELS FOR A WELL STREAM HAVING A HYDRAULIC POWER TRANSMISSION FOR OPERATION OF AN ELECTRICITY GENERATOR 审中-公开
    ROTATING降压涡轮机与Gears的坑井有电源电力传输操作电动发电机

    公开(公告)号:EP2510186A4

    公开(公告)日:2017-03-22

    申请号:EP10836258

    申请日:2010-12-09

    Applicant: TOOL TECH AS

    Inventor: ERIKSEN EGIL

    CPC classification number: E21B41/0085 F03B13/00 F05B2220/602 Y02B10/50

    Abstract: A pressure reduction turbine for a hydrocarbon well stream driving a hydraulic pump, and the turbine has two cog wheels mounted laterally to a well stream. A deflector plate is positioned at the well inlet to split and direct the well stream towards the outsides of the cogwheels and to drive them with opposite rotation. The turbine is designed to give a large pressure drop. Ceramics is used in the turbine housing, in the turbine inlet and in the turbine outlet, to withstand erosion wear. A hydraulic pump is supplied with collective torque via the turbine shaft, supported by two journal bearings and is connected to the pump via a dynamic sealing arrangement. Alternatively the torque from the turbine may be transmitted by to the pump without the dynamic seal, via a magnet coupling. In an underwater implementation the turbine with the pump are equipped with an arrangement for connection or disconnection via an underwater tool system, so that the equipment may be pulled and installed from a surface vessel. The hydraulic pump leads hydraulic oil at high pressure out into a piping system where hydraulic energy, possibly from several such power sources, is led to a common hydraulic motor driving an electric generator. In a surface implementation the generator is positioned in a non-explosive environment, for example in an overpressure container.

    Abstract translation: 用于烃井流驱动液压泵,并且涡轮机的压力降低涡轮机具有两个嵌齿轮安装尾盘反弹到井流。 偏转板设置在井入口定位成分割并引向嵌齿轮的外侧的井流,并用相反的旋转来驱动它们。 所述涡轮机被设计成给一个大的压降。 陶瓷是在涡轮入口的涡轮机壳体和涡轮机出口中使用,以承受侵蚀磨损。 液压泵供给经由涡轮轴集体扭矩,由两个轴颈轴承支撑,并且经由一个动态密封装置被连接到所述泵。 可替代地从涡轮机的扭矩可以通过在没有动态密封的泵被反mitted,通过磁耦合。 在水下执行与所述泵的涡轮机以用于经由在水下工具系统连接或断开装置配备,所以没有设备可以被拉动,并安装从水面船舶。 液压泵导致在高压液压油出到配管系统,其中液压能量,可能从几个搜索电源,被引导至一个共同的液压马达驱动的发电机。 在一个表面实现所述发电机被定位在非爆炸性环境中,例如,在一过压容器。

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