Apparatus and methods for inserting and removing tracer materials in downhole screens
    12.
    发明授权
    Apparatus and methods for inserting and removing tracer materials in downhole screens 有权
    在井下筛网中插入和除去示踪材料的装置和方法

    公开(公告)号:US08567497B2

    公开(公告)日:2013-10-29

    申请号:US12832735

    申请日:2010-07-08

    CPC classification number: E21B47/1015 E21B43/08

    Abstract: A downhole screen assembly for dispensing a tracer material and methods for using the same are provided. The downhole screen assembly can include a body having a screen disposed thereabout. The downhole screen assembly can also include chamber proximate the screen. The downhole screen assembly can further include a first member disposed about the body. The first member can have a port in fluid communication with the chamber. The downhole screen assembly can further include a second member at least partially disposed on the first member. The second member can be removable and can seal the port.

    Abstract translation: 提供了用于分配示踪材料的井下筛网组件及其使用方法。 井下筛网组件可包括具有布置在其周围的筛网的主体。 井下筛网组件还可以包括靠近筛网的室。 所述井下筛网组件还可包括围绕所述主体设置的第一构件。 第一个构件可以具有与腔室流体连通的端口。 井下筛网组件还可包括至少部分地设置在第一构件上的第二构件。 第二个构件可以是可拆卸的,可以密封端口。

Patent Agency Ranking