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    METHODS AND SYSTEM FOR CONTROLLING A LINEAR MOTOR FOR A DEEP WELL OIL PUMP
    1.
    发明申请
    METHODS AND SYSTEM FOR CONTROLLING A LINEAR MOTOR FOR A DEEP WELL OIL PUMP 审中-公开

    公开(公告)号：WO2014082074A3

    公开(公告)日：2014-05-30

    申请号：PCT/US2013/071976

    申请日：2013-11-26

    Applicant: MOOG INC.

    Inventor： CARDAMONE, David, P. ,  DEIRMENGIAN, Carl ,  KEOHANE, Eugene, F. ,  KINNAMAN, Benjamin, W.

    IPC: E21B43/12

    Abstract: A deep well linear motor pump system (122) comprising a downhole linear electric motor (222) having a stator and a shaft configured to move linearly relative to the stator, a downhole pump (220) having an inlet (227), an outlet (228), and a piston coupled to the linear motor shaft, a motor driver system (318) connected with the linear motor and configured to provide drive commands to the linear motor, a surface control computer (126) connected with the motor drive system and configured to control the linear motor, a sensor system (224) communicating with the control computer and configured to sense operating parameters of the linear motor, and the sensor system comprising a synchronous serial interface encoder configured to sense position of the motor shaft and a temperature sensor configured to sense the temperature of the motor.

    LINEAR TUBULAR MOTOR MAGNETIC SHAFT SLEEVE
    2.
    发明申请
    LINEAR TUBULAR MOTOR MAGNETIC SHAFT SLEEVE 审中-公开
    线性管状电机磁力轴套

    公开(公告)号：WO2016028471A1

    公开(公告)日：2016-02-25

    申请号：PCT/US2015/043224

    申请日：2015-07-31

    Applicant: MOOG INC. ,  DEIRMENGIAN, Carl

    Inventor： HARNSBERGER, Gregory, M. ,  CARDAMONE, David, P.

    IPC: H02K41/03 ,  H02K15/03

    CPC classification number: H02K15/03 ,  H02K1/34 ,  H02K41/031 ,  H02K2005/1287

    Abstract: A method of assembling a shaft of a magnetic motor comprising the steps of providing a plurality of magnets (210), providing a plurality of pole pieces (212), stacking (S11) said magnets and pole pieces to form a subassembly (202) having an outer surface of a first diameter, providing a precipitation hardenable stainless steel sheet material, forming said stainless steel sheet material into a tube (S20), drawing said tube to form a precision tube having an inner surface of a second diameter (S21), said second diameter being greater than or equal to said first diameter, heat treating said precision tube to form a tubular sleeve of a Rockwell C hardness of at least about 40 and a magnetic permeability of at least about 100 (S22), and inserting said subassembly axially into said sleeve (S30), thereby forming a shaft for a magnetic motor.

    Abstract translation: 一种组装磁电动机的轴的方法，包括以下步骤：提供多个磁体（210），提供多个极片（212），堆叠（S11）所述磁体和极片，以形成子组件（202），其具有 提供第一直径的外表面，提供可沉淀的可硬化不锈钢板材，将所述不锈钢板材形成管（S20），拉制所述管以形成具有第二直径（S21）的内表面的精密管， 所述第二直径大于或等于所述第一直径，热处理所述精密管以形成至少约40的洛氏C硬度的管状套筒和至少约100的导磁率（S22），并且将所述子组件 轴向地进入所述套筒（S30），由此形成用于磁力马达的轴。

    LINEAR MOTOR FOR PUMPING
    3.
    发明申请
    LINEAR MOTOR FOR PUMPING 审中-公开
    用于泵送的线性电动机

    公开(公告)号：WO2016032690A1

    公开(公告)日：2016-03-03

    申请号：PCT/US2015/043186

    申请日：2015-07-31

    Applicant: MOOG INC.

    Inventor： HARNSBERGER, Gregory, M. ,  DEIRMENGIAN, Carl ,  WILLIAMS, Brian ,  CARDAMONE, David, P. ,  LAYER, John, C.

    IPC: E21B41/00 ,  E21B43/12 ,  E21B47/00 ,  F04B47/04 ,  F04B47/06

    CPC classification number: E21B43/128 ,  E21B41/00 ,  E21B43/121 ,  E21B47/0007 ,  F04B17/03 ,  F04B19/22 ,  F04B47/04 ,  F04B47/06 ,  H02K1/14 ,  H02K1/34 ,  H02K5/132 ,  H02K41/033

    Abstract: A linear actuator for pumping comprising a stator having an inner opening, a shaft having a plurality of permanent magnets spaced linearly in the axial direction, the shaft disposed in the stator opening and configured to reciprocate linearly in the axial direction relative to the stator, the stator comprising a first stator assembly having a plurality of pole sections spaced linearly in the axial direction and a plurality of coils disposed therebetween, a second stator assembly having a plurality of pole sections spaced linearly in the axial direction and a plurality of coils disposed therebetween, a bearing assembly positioned axially between the first stator assembly and the second stator assembly, and the bearing assembly having a width that is a function of the spacing of the plurality of pole sections of the first stator assembly and the second assembly and the spacing of the plurality of permanent magnets of the shaft.

    Abstract translation: 一种用于泵送的线性致动器，包括具有内部开口的定子，具有沿轴向方向间隔成间隔的多个永磁体的轴，设置在定子开口中的轴构造成相对于定子在轴向方向上往复运动， 定子，其包括：第一定子组件，其具有在轴向方向上线性间隔的多个极部;以及设置在其间的多个线圈;第二定子组件，具有沿轴向方向间隔成间隔的多个极部， 轴向组件，轴向地定位在第一定子组件和第二定子组件之间，并且轴承组件具有作为第一定子组件和第二组件的多个极部分的间隔的函数的宽度，以及 多个永久磁铁。

    DOWNHOLE LINEAR MOTOR AND PUMP SENSOR DATA SYSTEM
    4.
    发明申请
    DOWNHOLE LINEAR MOTOR AND PUMP SENSOR DATA SYSTEM 审中-公开
    卧式线性电机和泵传感器数据系统

    公开(公告)号：WO2017007656A1

    公开(公告)日：2017-01-12

    申请号：PCT/US2016/040078

    申请日：2016-06-29

    Applicant: MOOG INC.

    Inventor： BELL, Frank ,  CARDAMONE, David, P. ,  SINGH, Inderjit ,  SANTACESARIA, Mark ,  HALLORAN, Daniel, J. ,  ROBERTS, Jonathan

    IPC: E21B43/12

    CPC classification number: E21B43/128 ,  E21B47/0007 ,  E21B47/06 ,  E21B47/065 ,  F04B17/03 ,  F04B47/06 ,  F04B49/065 ,  F04B51/00 ,  F04B2201/0201 ,  F04B2203/0405 ,  F04B2203/0406 ,  F04B2205/02 ,  F04B2205/05 ,  F04B2205/10 ,  H02K5/132 ,  H02K5/225 ,  H02K7/14 ,  H02K11/215 ,  H02K11/25

    Abstract: An oil well installation (15) comprising tubing (17) arranged in a well (18), a pump (19) and actuator (20) disposed in the well, a surface controller (50) connected with the linear actuator, multiple downhole sensors (30-35) configured to sense operating parameters of the linear actuator and/or the pump, a downhole signal processor (40) configured to receive sensor data from the sensors and to output serial data, a communication cable (23) between the sensor processor and the surface controller, the communication cable having at least two paired transmission lines (25, 26), a downhole differential signal driver (41) configured to receive the serial data and to output data signals to the paired transmission lines, and a surface receiver (27) connected to the communication cable and configured to receive the signals from the differential signal driver via the paired transmission lines.

    Abstract translation: 一个油井装置（15），其包括布置在井（18）中的管道（17），设置在井中的泵（19）和致动器（20），与线性致动器连接的表面控制器（50），多个井下传感器 （30-35），被配置为感测所述线性致动器和/或所述泵的操作参数;井下信号处理器（40），被配置为从所述传感器接收传感器数据并输出串行数据;所述传感器 处理器和表面控制器，所述通信电缆具有至少两个成对的传输线（25,26），井下差分信号驱动器（41），被配置为接收所述串行数据并将数据信号输出到所述成对的传输线;以及表面 接收器（27），连接到通信电缆并且被配置为经由成对传输线路从差分信号驱动器接收信号。

    LAMINATED LINEAR MOTOR STATOR CORE
    5.
    发明申请
    LAMINATED LINEAR MOTOR STATOR CORE 审中-公开
    层压线性电机定子芯

    公开(公告)号：WO2014142827A1

    公开(公告)日：2014-09-18

    申请号：PCT/US2013/030822

    申请日：2013-03-13

    Applicant: MOOG INC.

    Inventor： CARDAMONE, David, P. ,  DEIRMENGIAN, Carl, R. ,  WILLIAMS, Brian, J.

    IPC: H02K33/12 ,  H02K41/03 ,  H02K1/14 ,  H02K15/02

    CPC classification number: H02K41/031 ,  H02K1/145 ,  H02K15/022 ,  H02K33/12 ,  H02K2201/06 ,  H02K2201/15

    Abstract: A linear motor (15) comprising a stator (16) having an opening (18), a mover (19) disposed in the opening and configured and arranged to reciprocate linearly in an axial direction (x-x) relative to the stator, the stator comprising a first pole section (21 ) and a second pole section (22) stacked in the axial direction and forming a recess (26) between them for receiving annular windings, the first pole section comprising a first laminate (17a) having a first cross-sectional geometry (29) and a second laminate (17b) having a second cross-sectional geometry (30) different from the first cross-sectional geometry, and the first laminate and the second laminate stacked in the axial direction.

    Abstract translation: 一种线性电动机（15），包括具有开口（18）的定子（16），设置在所述开口中的构造和布置成相对于所述定子沿轴向（xx）线性往复运动的动子（19），所述定子包括 第一极部（21）和第二极部（22），其沿轴向堆叠并且在它们之间形成用于接收环形绕组的凹部（26），所述第一极部分包括第一层叠体（17a） 横截面几何形状（29）和具有不同于第一横截面几何形状的第二横截面几何形状（30）的第二层压体（17b），以及沿轴向方向堆叠的第一层压体和第二层压体。

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