METHOD AND APPARATUS FOR DUAL INSTRUMENT INSTALLATION IN A WELLBORE
    1.
    发明申请
    METHOD AND APPARATUS FOR DUAL INSTRUMENT INSTALLATION IN A WELLBORE 有权
    一种井筒双重仪器安装的方法与装置

    公开(公告)号:US20150075819A1

    公开(公告)日:2015-03-19

    申请号:US14487877

    申请日:2014-09-16

    CPC classification number: E21B23/08 E21B47/01

    Abstract: An apparatus for installing two sensing instruments and cables inside of a single tubing string in a wellbore for monitoring well conditions at two different locations includes an upper sensor attached to an inner sleeve seated at a first location in a ported outer sleeve in the tubing string. The upper sensor is allowed to be in pressure communication with the exterior of the tubing string at the first location. A second lower sensor is deployed on a pump down cup (PDC) assembly to a lower depth in the outer sleeve to allow fluid pressures to be monitored at a second location in the wellbore.

    Abstract translation: 用于在井筒中的单个油管柱内部安装两个感测仪器和电缆的装置,用于监测两个不同位置处的井条件,包括附接到位于管柱中的移动外套筒中的第一位置处的内套筒的上传感器。 允许上传感器在第一位置处与油管柱的外部压力连通。 第二个较低的传感器部署在泵壳(PDC)组件上,在外套筒中的较低深度处,以允许在井眼中的第二位置监测流体压力。

    FACILITY FOR ASSEMBLY OF WELL HEATERS
    2.
    发明申请
    FACILITY FOR ASSEMBLY OF WELL HEATERS 有权
    装备好加热器的设施

    公开(公告)号:US20150267486A1

    公开(公告)日:2015-09-24

    申请号:US14730365

    申请日:2015-06-04

    Abstract: A facility for assembly of well heaters includes a well of sufficient diameter to receive coiled tubing; a scaffold supporting a coiled tubing injector, wherein the injector is configurable for injection of coiled tubing into the well and configurable for injection of one or more resistive heating cables into coiled tubing in the well; a coiled tubing guide system supported by the injector or the scaffold; and one or more cable guides for guiding the resistive heating cables from respective cable reels into the injector, wherein the cable guides are supported by the scaffold.

    Abstract translation: 井加热器的组装设备包括足以容纳连续油管的足够的孔; 一种支撑盘管油管注射器的支架,其中喷射器可配置用于将连续油管注入井中并且可配置用于将一个或多个电阻加热电缆注入井中的连续油管; 由注射器或支架支撑的盘管导管系统; 以及用于将电阻加热电缆从相应的电缆盘引导到注射器中的一个或多个电缆引导件,其中电缆引导件由支架支撑。

    CABLE SUPPORT SYSTEM AND METHOD
    3.
    发明申请
    CABLE SUPPORT SYSTEM AND METHOD 审中-公开
    电缆支持系统和方法

    公开(公告)号:US20150267483A1

    公开(公告)日:2015-09-24

    申请号:US14730371

    申请日:2015-06-04

    Abstract: A method is described for supporting a bundle of cables in a well or in a length of coiled tubing deployed in a vertical or deviated well during a process for assembly of a well heater which includes steps of injecting the cables from respective spools into the coiled tubing. The method includes the steps of: attaching an open-ended cable support adapter to the up-hole end of the coiled tubing, attaching a cable bundle clamp to the bundle of cables above the cable support adapter; cutting the cables from their respective spools above the cable bundle clamp; clamping a wedging tube carrier to the cable bundle above the cable bundle clamp; raising the cable bundle; removing the cable bundle clamp from the cable bundle; lowering the cables to insert the wedging tube into the adapter; and removing the wedging tube carrier from the bundle of cables.

    Abstract translation: 描述了一种方法,用于在井加热器的组装过程期间支撑在井或一段长度的连续管中布置的螺旋管的一束电缆,其包括将电缆从相应的线轴注入到连续油管 。 该方法包括以下步骤:将开口端电缆支撑适配器连接到连续油管的上孔端,将电缆束夹固定在电缆支撑适配器上方的电缆束上; 从电缆束夹上方的各自线轴上切断电缆; 将楔形管载体夹紧到电缆束夹具上方的电缆束上; 抬起电缆束; 从电缆束中取出电缆束夹; 降低电缆将楔形管插入适配器; 以及从所述电缆束移除所述楔形管架。

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