DEVICES AND METHODS FOR FORMING BOW SPRINGS OF ONE-PIECE CENTRALIZERS
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    发明申请
    DEVICES AND METHODS FOR FORMING BOW SPRINGS OF ONE-PIECE CENTRALIZERS 审中-公开
    用于形成单层中心的球弹簧的装置和方法

    公开(公告)号:US20160326813A1

    公开(公告)日:2016-11-10

    申请号:US14707845

    申请日:2015-05-08

    IPC分类号: E21B17/10 B21D53/00

    摘要: A device for forming bow springs in a one-piece centralizer includes a swing arm that is configured to receive the one-piece centralizer. The device and process using the device include mechanically applying, with a press, an external load onto an un-formed bow spring positioned on a form of the swing arm. When the load is applied with the device, the un-formed centralizer is forced downward to allow the bow spring to take the desired form/shape/geometry, length, and height of a formed bow spring.

    摘要翻译: 用于在一体式扶正器中形成弓形弹簧的装置包括构造成接收一体式扶正器的摆臂。 使用该装置的装置和方法包括用压力机将外部载荷机械地施加到位于摆臂的形式上的未形成的弓形弹簧。 当使用装置施加载荷时,未形成的扶正器被迫向下以允许弓形弹簧采取所形成的弓形弹簧的所需形状/形状/几何形状,长度和高度。