Clamp for attaching electric submersible pump cable to sucker rod
    2.
    发明授权
    Clamp for attaching electric submersible pump cable to sucker rod 失效
    将潜水泵电缆连接到吸盘上的夹具

    公开(公告)号:US5255739A

    公开(公告)日:1993-10-26

    申请号:US987620

    申请日:1992-12-09

    IPC分类号: E21B17/10 E21B17/00

    CPC分类号: E21B17/1035

    摘要: A clamp attaches an electric submersible pump cable to a sucker rod to deploy and support the cable in an oil well. The clamp includes a core portion having a bore extending axially through the core portion for receiving the sucker rod. A pair of arms extends radially outwardly from the core portion. The arms grip the cable on the facing surfaces of the arms for engaging the cable in a space between the arms.

    摘要翻译: 夹具将电潜泵泵电缆连接到抽油杆上,以将电缆部署和支撑在油井中。 夹具包括具有轴向延伸穿过芯部分以容纳抽油杆的孔的芯部分。 一对臂从芯部分径向向外延伸。 臂将电缆夹在臂的相对表面上,以将电缆接合在臂之间的空间中。

    Magnetic bubble domain device fabrication technique
    5.
    发明授权
    Magnetic bubble domain device fabrication technique 失效
    磁泡区域器件制造技术

    公开(公告)号:US4172758A

    公开(公告)日:1979-10-30

    申请号:US629816

    申请日:1975-11-07

    CPC分类号: G11C19/08 H01F10/06 H01F41/34

    摘要: A process for fabricating magnetic bubble domain devices having multiple layers. The process is a single high resolution mask process. A magnetizable layer, a conductive layer and at least one dielectric spacer layer are provided on a suitable magnetic bubble domain material and etched in a suitable manner such as by ion milling. The material layers may be applied such that the conductive layer is applied first and the magnetizable layer applied thereafter or vice versa.

    摘要翻译: 一种用于制造具有多层的磁性气泡区域装置的方法。 该过程是一个单一的高分辨率掩模过程。 可磁化层,导电层和至少一个电介质间隔层设置在合适的气泡区域材料上,并以合适的方式例如通过离子研磨蚀刻。 可以施加材料层,使得首先施加导电层,然后施加可磁化层,反之亦然。

    Ion implantation for hard bubble suppression
    7.
    发明授权
    Ion implantation for hard bubble suppression 失效
    离子注入用于硬泡抑制

    公开(公告)号:US4372985A

    公开(公告)日:1983-02-08

    申请号:US213976

    申请日:1980-12-08

    申请人: Robert F. Bailey

    发明人: Robert F. Bailey

    摘要: A method for processing a magnetic bubble domain device for hard bubble suppression comprising the steps of providing a non-magnetic substrate; providing a thin layer of magnetic material capable of supporting magnetic bubble domains on a first major surface of the substrate; and directing a beam of ions consisting essentially of a nongaseous ion at the substrate.

    摘要翻译: 一种用于处理用于硬气泡抑制的气泡区域装置的方法,包括以下步骤:提供非磁性基底; 提供能够在所述衬底的第一主表面上支撑磁性气泡区域的薄层的磁性材料; 并且将基本上由非气态离子组成的离子束引导到衬底。