APPARATUS FOR TREATING A WELLBORE SCREEN AND METHOD
    76.
    发明申请
    APPARATUS FOR TREATING A WELLBORE SCREEN AND METHOD 有权
    用于处理井眼屏幕和方法的装置

    公开(公告)号:US20140356533A1

    公开(公告)日:2014-12-04

    申请号:US14378308

    申请日:2013-02-12

    Inventor: Fred Harmat

    Abstract: An apparatus and methods for applying an inner coating to a wellbore screen are described. The apparatus comprises a support for the wellbore screen, an elongate injector for injecting coating material into the inner bore of the wellbore screen, and a driver for positioning the elongate injector into the inner bore and moving the elongate injector through the inner bore to introduce coating material to the inner bore. The elongate injector has a supported end, a distal end, and a coating material delivery line extending through the elongate injector from a coating material supply to a port at the distal end.

    Abstract translation: 描述了将内涂层施加到井眼筛网上的装置和方法。 该装置包括用于井眼筛网的支撑件,用于将涂层材料注入井眼筛网的内孔中的细长喷射器,以及用于将细长喷射器定位到内孔中并将细长喷射器定位通过内孔以引入涂层的驱动器 材料到内孔。 细长的注射器具有支撑的端部,远端以及穿过细长的注射器的涂层材料输送管线,其从涂层材料供应端延伸到远端的端口。

    Method of internally restoring a leaking pipe
    78.
    发明授权
    Method of internally restoring a leaking pipe 有权
    泄漏管内部恢复方法

    公开(公告)号:US08486314B1

    公开(公告)日:2013-07-16

    申请号:US13710539

    申请日:2012-12-11

    Abstract: A method of internally restoring a pipe preferably includes the steps of isolating a leaking pipe from a system of pipes; drying an interior of a leaking pipe; measuring the airflow through the leak; cleaning the interior of the leaking pipe; pre-sealing a leak with a leak sealing media, measuring the leak flow rate after the pre-sealing; applying an internal protective coating process; and pressure testing the leaking pipe for leaks. The pipe restoration method preferably uses a control box, a media injection system, an air compressor and a coating dispensing system at an inlet of the leaking pipe. The pipe restoration method preferably uses a coating overflow receiver, a muffler and a dust collector at an exit of the leaking pipe. After the treatments, the leaking pipe becomes a restored pipe. The restored pipe is pressure tested for leaks at a working pressure rating of the pipe and reconnected to its piping system.

    Abstract translation: 一种内部恢复管道的方法优选地包括以下步骤:从管道系统中分离泄漏管道; 干燥泄漏管的内部; 测量通过泄漏的气流; 清理泄漏管道的内部; 用泄漏密封介质预先密封泄漏,测量预密封后的泄漏流量; 应用内部保护涂层工艺; 并对泄漏管进行压力测试以进行泄漏。 管道修复方法优选在泄漏管的入口使用控制箱,介质注入系统,空气压缩机和涂布分配系统。 管道修复方法优选在泄漏管的出口处使用涂布溢流接收器,消声器和集尘器。 处理后,泄漏的管道变成恢复的管道。 回收的管道在管道的工作压力等级下进行压力测试,并重新连接到管道系统。

    COATING APPARATUS AND METHOD FOR FORMING A COATING LAYER ON MONOLITH SUBSTRATES
    79.
    发明申请
    COATING APPARATUS AND METHOD FOR FORMING A COATING LAYER ON MONOLITH SUBSTRATES 有权
    涂料装置和在单晶基材上形成涂层的方法

    公开(公告)号:US20130122196A1

    公开(公告)日:2013-05-16

    申请号:US13293726

    申请日:2011-11-10

    Abstract: A coating apparatus includes modular interfaces and substrate receptors for accommodating various shapes and sizes of monolith substrates when coating layers are applied onto the monolith substrates. The monolith substrates are laterally surrounded by an elastically deformable sleeve that prevents lateral leakage of a vacuum out of the monolith substrate when a vacuum is applied to opposing ends of the monolith substrate, thereby eliminating needs for bulky vacuum chambers. The coating apparatus also includes valves and control apparatus that enable excess precursor liquid to be drained from monolith channels in-situ, without the use of additional spin-drying steps. Coating methods for using the coating apparatus are provided.

    Abstract translation: 涂覆设备包括用于在将涂层施加到整体衬底上时适应各种形状和尺寸的整体衬底的模块化界面和衬底受体。 单块基板被可弹性变形的套筒侧向包围,当将真空施加到整体式基板的相对端部时,可防止真空从单体基板侧向泄漏,从而消除了对庞大的真空室的需要。 涂覆设备还包括阀和控制装置,其能够使多余的前体液体能够从原料中的整料通道排出,而不需要额外的纺丝干燥步骤。 提供了使用涂布装置的涂布方法。

    Method and apparatus for membrane deposition
    80.
    发明授权
    Method and apparatus for membrane deposition 有权
    膜沉积的方法和装置

    公开(公告)号:US08006637B2

    公开(公告)日:2011-08-30

    申请号:US11729732

    申请日:2007-03-29

    Abstract: A method and apparatus for applying a uniform membrane coating to a substrate, such as a honeycomb structure, having a plurality of through-channels, wherein the through-channels have an average diameter of less than or equal to 3 mm. The method includes providing a liquid precursor comprising membrane-forming materials to the substrate and applying a pressure differential across the substrate. The pressure differential causes the liquid precursor to travel uniformly through the through-channels, depositing the membrane-forming materials on the walls of the through-channels and forming the membrane on the walls of the through-channels. The apparatus includes a chamber capable of holding the substrate and of maintaining a pressure differential across the plurality of through-channels.

    Abstract translation: 一种用于将均匀的膜涂层施加到具有多个通道的基底例如蜂窝结构的方法和装置,其中所述通道的平均直径小于或等于3mm。 该方法包括向衬底提供包含成膜材料的液体前体,并在衬底上施加压力差。 压力差导致液体前体均匀地流过通道,将膜形成材料沉积在通道的壁上并在通道的壁上形成膜。 该装置包括能够保持基板并且保持跨越多个通道的压差的室。

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