FIBER REINFORCED AND POWERED COIL TUBING
    3.
    发明申请

    公开(公告)号:US20180058157A1

    公开(公告)日:2018-03-01

    申请号:US15678942

    申请日:2017-08-16

    摘要: Examples of fiber reinforced and powered coil tubing include a hollow fiber reinforced composite coiled tubing with a tubing wall having an inner surface, an outer surface and a wall thickness. The inner surface is formed to prevent absorption of fluids flowed through the coiled tubing to the tubing wall. The tubing can connect a power source at a surface of a wellbore to downhole equipment positioned within the wellbore. An electrical power conductor is embedded in the tubing wall. The conductor can transfer power from the power source to the downhole equipment. The tubing can be used to lower, install and remove downhole equipment into the wellbore without a work-over rig. The downhole equipment can be operated by transmitted power through the electrical power conductor.

    Pliable air ducts with anti-condensation nozzles

    公开(公告)号:US09709193B2

    公开(公告)日:2017-07-18

    申请号:US13749321

    申请日:2013-01-24

    摘要: Pliable air ducts with anti-condensation nozzles are disclosed. An example system includes a tubular duct comprising a pliable wall dividing an interior of the tubular duct from an exterior of the tubular duct. The system includes an outlet member to be attached to the pliable wall. The outlet member defines a main air passageway with a first flow resistance therethrough and places the interior of the tubular duct in fluid communication with the exterior of the tubular duct. The system includes a secondary air passageway with a second flow resistance therethrough. The secondary air passageway is defined by at least one of the outlet member or the pliable wall and extends from the interior of the tubular duct to the exterior of the tubular duct to define an airflow path proximate the outlet member. The second flow resistance is significantly greater than the first flow resistance.

    Longitudinally split fabric air duct
    10.
    发明授权
    Longitudinally split fabric air duct 有权
    纵向分体式风管

    公开(公告)号:US09039503B2

    公开(公告)日:2015-05-26

    申请号:US12040614

    申请日:2008-02-29

    摘要: An air duct assembly includes upper and lower pliable sheets that can be assembled in a sequence that makes the assembly easier to install and later easier to remove for periodic cleaning. To install the assembly, the upper sheet can be installed first by inserting the edges of the upper sheet within a pair of tracks and then fastening the upper sheet to a vertical supply air duct. An optional airflow modifier (e.g., filter, airflow turning vane, or noise attenuator) can be install where the supply air duct connects to the upper sheet. Once the upper sheet is suspended from the tracks and fastened to the main supply air duct, the lower sheet can be installed separately. Pliable end panels and pliable fasteners (e.g., zipper or VELCRO fastener) can make most of the air duct assembly machine washable. The upper and lower sheets can have different degrees of air permeability.

    摘要翻译: 空气管道组件包括上部和下部柔韧的片材,其可以按顺序组装,使得组件更容易安装,并且稍后更容易去除以进行定期清洁。 为了安装组件,首先可以通过将上片的边缘插入一对轨道中,然后将上片紧固到垂直的供气管道来安装上片。 可以在供气管道连接到上部片材的地方安装可选的气流调节器(例如,过滤器,气流转向叶片或噪声衰减器)。 一旦上部板从轨道悬挂并固定到主供气管道上,下板可以分开安装。 柔韧的端面板和柔韧的紧固件(例如,拉链或VELCRO紧固件)可使大部分空气管道组件机器可洗。 上下板具有不同程度的透气性。