SYSTEMS AND METHODS FOR PREVENTING ELECTRICAL FAULTS ASSOCIATED WITH MOTOR LEADS
    1.
    发明申请
    SYSTEMS AND METHODS FOR PREVENTING ELECTRICAL FAULTS ASSOCIATED WITH MOTOR LEADS 审中-公开
    用于防止与电机引线相关的电气故障的系统和方法

    公开(公告)号:WO2016100654A1

    公开(公告)日:2016-06-23

    申请号:PCT/US2015/066359

    申请日:2015-12-17

    CPC classification number: H02K5/132 H01R13/523 H02K5/225 H02K11/0094

    Abstract: Systems and methods for protecting motor lead from debris and fluid contamination. In one embodiment, detachable, flexible lead wires within an ESP motor are covered by protective sleeves that are sealed against the end connectors of the leads. The end connectors are coupled to corresponding terminals in an epoxy fixture of the motor and a motor head in a manner that provides a seal between them. The sealed sleeve and end connectors prevent debris and contaminants in the fluid within the motor from reaching the conductive elements of the motor leads, thereby preventing accumulations of debris and contaminants that could otherwise cause electrical faults.

    Abstract translation: 保护电机铅免受碎屑和液体污染的系统和方法。 在一个实施例中,ESP电动机内的可拆卸的柔性引线被保护套所覆盖,所述保护套与所述引线的端部连接器密封。 端部连接器以在电动机的环氧树脂固定装置中的相应端子和电动机头部以在其间提供密封的方式联接。 密封的套管和端部连接器防止电机内的流体中的碎屑和污染物到达电动机引线的导电元件,从而防止积聚碎屑和污染物,否则可能导致电气故障。

    ABRASION RESISTANT PUMP THRUST BEARING
    2.
    发明申请
    ABRASION RESISTANT PUMP THRUST BEARING 审中-公开
    耐磨泵轴承

    公开(公告)号:WO2006099135A1

    公开(公告)日:2006-09-21

    申请号:PCT/US2006/008591

    申请日:2006-03-10

    CPC classification number: F04D1/063 F04D29/0413 F04D29/047

    Abstract: A centrifugal pump (15) has a stationary diffuser (27) with a bore (33a, 33b, 33c. A thrust bearing 837) has a tubular portion that inserts into the bore. The thrust bearing (37) has an external shoulder (45) that contacts a support surface (47) in the bore (33b, 33c) of the diffuser (27) for transmitting downward thrust from an upstream impeller (29) to the diffuser (27) . The thrust bearing (37) has an internal shoulder (42) for transmitting upward thrust from a downstream impeller to the diffuser (27) .

    Abstract translation: 离心泵(15)具有带孔(33a,33b,33c,推力轴承837)的固定扩散器(27),其具有插入孔中的管状部分。 推力轴承(37)具有外部肩部(45),其接触扩散器(27)的孔(33b,33c)中的支撑表面(47),用于将向下的推力从上游叶轮(29)传递到扩散器 27)。 止推轴承(37)具有用于将向下的推力从下游叶轮传递到扩散器(27)的内部肩部(42)。

    METAL BELLOWS CONDITION MONITORING SYSTEM
    3.
    发明申请
    METAL BELLOWS CONDITION MONITORING SYSTEM 审中-公开
    金属贝尔状态监测系统

    公开(公告)号:WO2015026556A1

    公开(公告)日:2015-02-26

    申请号:PCT/US2014/050631

    申请日:2014-08-12

    Abstract: A system for monitoring conditions associated with a pressure-equalizing bellows element within a seal section of an electric submersible pump assembly. Pressure sensors are associated with the seal section to detect differential pressure across the bellows element.

    Abstract translation: 一种用于监测与电潜水泵组件的密封部分内的压力均衡波纹管元件相关联的状况的系统。 压力传感器与密封部分相关联,以检测波纹管元件两端的差压。

    MULTIPLE USE TERMINATION SYSTEM
    4.
    发明申请
    MULTIPLE USE TERMINATION SYSTEM 审中-公开
    多用途终止系统

    公开(公告)号:WO2014183115A1

    公开(公告)日:2014-11-13

    申请号:PCT/US2014/037696

    申请日:2014-05-12

    CPC classification number: E21B43/128 H01R13/5205 Y10T29/49117

    Abstract: Systems and methods for electrically connecting conductors of a downhole electric system using connector bodies that includes an outer housing, one or more inner conductors and an inorganic insulating material such as a glass-ceramic material which forms a fluid-tight seal between the outer housing and the inner conductor. The insulating material may be bonded to the outer housing and to the inner conductor. The insulating material may alternatively have an interference fit with the outer housing and the inner conductor. The connector bodies may have standardized connector interfaces to facilitate connection to complementary standardized connector interfaces on cable-end connectors, etc. Connector bodies may be formed as motor heads, mandrels for cable splices, penetrators, etc.

    Abstract translation: 使用包括外壳体,一个或多个内部导体和诸如玻璃陶瓷材料的无机绝缘材料的连接器主体电连接井下电气系统的导体的系统和方法,其在外壳体和外壳体之间形成流体密封 内导体。 绝缘材料可以结合到外壳体和内导体。 绝缘材料可以替代地与外壳和内导体具有过盈配合。 连接器主体可以具有标准化的连接器接口以便于连接到电缆端连接器等上的互补的标准化连接器接口。连接器主体可以形成为电动机头,用于电缆接头,穿透器等的心轴。

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