DEPLOYMENT OF A MODULAR ELECTRICALLY DRIVEN PUMP IN A WELL

    公开(公告)号:US20190017357A1

    公开(公告)日:2019-01-17

    申请号:US16066426

    申请日:2017-01-02

    摘要: An electric submersible pump system comprises an electric submersible pump body (50) having a first mating profile (53), an electric submersible pump motor (54) having a second mating profile (55), and an electrical wet connect point (61) at the top of the electric submersible pump. The electric submersible pump body (50) has a first mating drive shaft, and the electric submersible pump motor (54) has a second mating drive shaft, such that first and second mating drive shafts engage and can transmit torque from one drive shaft to the other.

    Form wound motor for electrical submersible pumps

    公开(公告)号:US12051953B2

    公开(公告)日:2024-07-30

    申请号:US17695148

    申请日:2022-03-15

    摘要: Disclosed is an apparatus According to the present invention, a new winding arrangement was developed to enhance the manufacturability of stators with large length to diameter ratio and small aperture diameters such as the ones designed and manufactured for downhole pumping applications. The rectangular conductors are pre-formed to a specific shape, nested together, and inserted into the stator slots. Once the conductors are inserted, additional bending and joining operations are required to complete the coils and phases. These operations can be either fully automatic or semi-automatic. The structure of the winding allows insertion of phase and phase to phase insulation after the joining operation is completed thus reducing the risk of damage to the insulation system during the joining process. The pre-formed winding due to its ability to nest by design results is very short end-turns compared to conventional winding.

    Very high temperature stator construction

    公开(公告)号:US10199897B2

    公开(公告)日:2019-02-05

    申请号:US15036121

    申请日:2014-11-17

    IPC分类号: H02K3/34 H02K3/38 H02K1/04

    摘要: A stator has a field winding, the winding comprising a plurality of axial conductors connected at their ends to form at least one circuit with a number of turns. Each axial conductor is disposed within a tubular axial insulation member, the tubular axial insulation members being disposed within a stack of laminations. The axial conductors and the tubular insulation members are radially distributed at equal angles. The position of the axial conductors and the tubular insulation members is predetermined.

    Very high temperature electrical winding

    公开(公告)号:US10523077B2

    公开(公告)日:2019-12-31

    申请号:US15036136

    申请日:2014-11-17

    IPC分类号: H02K3/30 H02K3/34

    摘要: A stator has a field winding, the winding comprising a plurality of axial conductors connected at their ends to form at least one circuit with a number of turns. Each axial conductor, or set of axial conductors having a common voltage, is disposed within an insulated channel member, the insulated channel member being disposed within a stack of laminations. The axial conductors and the tubular insulation members are radially distributed at equal angles.

    VERY HIGH TEMPERATURE STATOR CONSTRUCTION
    10.
    发明申请
    VERY HIGH TEMPERATURE STATOR CONSTRUCTION 审中-公开
    非常高温的定子结构

    公开(公告)号:US20160301275A1

    公开(公告)日:2016-10-13

    申请号:US15036121

    申请日:2014-11-17

    IPC分类号: H02K3/34 H02K3/38 H02K1/04

    摘要: A stator has a field winding, the winding comprising a plurality of axial conductors connected at their ends to form at least one circuit with a number of turns. Each axial conductor is disposed within a tubular axial insulation member, the tubular axial insulation members being disposed within a stack of laminations. The axial conductors and the tubular insulation members are radially distributed at equal angles. The position of the axial conductors and the tubular insulation members is predetermined.

    摘要翻译: 定子具有励磁绕组,所述绕组包括在其端部连接的多个轴向导体以形成具有多个匝数的至少一个电路。 每个轴向导体设置在管状轴向绝缘构件内,管状轴向绝缘构件设置在叠片叠层内。 轴向导体和管状绝缘构件以相等的角度径向分布。 轴向导体和管状绝缘构件的位置是预定的。