Methods of combating production problems in wells containing defective
gravel packs
    7.
    发明授权
    Methods of combating production problems in wells containing defective gravel packs 失效
    防止含有有缺陷的砾石填料的井中的生产问题的方法

    公开(公告)号:US5507344A

    公开(公告)日:1996-04-16

    申请号:US452751

    申请日:1995-05-30

    摘要: Methods of combating production problems in wells containing defective gravel packs are provided. The methods basically comprise forming at least one perforation in the well bore extending from the well bore through the defective gravel pack and into the producing formation, forming at least one fracture containing proppant material in the formation communicating with the perforation and consolidating the proppant material in the fracture.

    摘要翻译: 提供了防止含有有缺陷的砾石包装的井中生产问题的方法。 所述方法基本上包括在井眼中形成至少一个从井眼穿过有缺陷的砾石包并进入生产地层的穿孔,在与地层相通的地层中形成至少一个含有支撑剂的裂缝,并将支撑剂材料固结 骨折。

    Decorative shutter with hidden louver control
    8.
    发明授权
    Decorative shutter with hidden louver control 有权
    装饰百叶窗与隐藏的百叶窗控制

    公开(公告)号:US07124537B2

    公开(公告)日:2006-10-24

    申请号:US10817997

    申请日:2004-04-05

    申请人: Stephen C. Young

    发明人: Stephen C. Young

    IPC分类号: E06B7/08

    CPC分类号: E06B7/084

    摘要: A shutter includes a frame with frame members that are spaced apart from one another, and a series of louvers are respectively rotatably mounted to the frame members. At least one of the frame members includes a casing defining a cavity. A controller, which preferably includes a rack and pinion system, is at least partially positioned in the cavity for synchronously pivoting the louvers. A housing of the controller is preferably an extrusion that reinforces the casing.

    摘要翻译: 快门包括具有彼此间隔开的框架构件的框架,并且一系列百叶窗分别可旋转地安装到框架构件。 框架构件中的至少一个包括限定空腔的壳体。 优选地包括齿条和小齿轮系统的控制器至少部分地定位在腔中,以同步地枢转百叶窗。 控制器的壳体优选地是加强壳体的挤出物。