APPARATUS FOR STRIPPING OPTICAL FIBERS AND OPTICAL FIBER ASSEMBLIES
    6.
    发明申请
    APPARATUS FOR STRIPPING OPTICAL FIBERS AND OPTICAL FIBER ASSEMBLIES 审中-公开
    剥离光纤和光纤组件的装置

    公开(公告)号:US20140202682A1

    公开(公告)日:2014-07-24

    申请号:US14027876

    申请日:2013-09-16

    IPC分类号: E21B47/12

    CPC分类号: E21B47/12 G02B6/245

    摘要: An apparatus for performing a downhole operation includes: a carrier configured to be deployed in a borehole in an earth formation; and an optical fiber assembly disposed at the carrier, the optical fiber assembly including an optical fiber and a polymer material bonded to a length of the optical fiber. A portion of the polymer material has been removed by: disposing a liquid metallic material proximate to the polymer material, the polymer material being bonded to the optical fiber; heating the liquid metallic material to a temperature sufficient to burn the polymer material and de-bond the polymer material from a surface of the optical fiber; and removing the polymer material and liquid metal from the surface of the optical fiber.

    摘要翻译: 一种用于进行井下作业的装置,其特征在于,包括:承载部,其配置在地层中的钻孔中; 以及设置在所述载体处的光纤组件,所述光纤组件包括光纤和结合到所述光纤长度的聚合物材料。 聚合物材料的一部分已经通过以下方式去除:将液体金属材料设置在靠近聚合物材料的位置,聚合物材料结合到光纤上; 将液体金属材料加热到足以燃烧聚合物材料并将聚合物材料从光纤表面去粘合的温度; 以及从光纤表面去除聚合物材料和液态金属。

    Extended Temperature Fiber Optic Cable Design
    8.
    发明申请
    Extended Temperature Fiber Optic Cable Design 有权
    扩展温度光纤电缆设计

    公开(公告)号:US20120243881A1

    公开(公告)日:2012-09-27

    申请号:US13053851

    申请日:2011-03-22

    IPC分类号: H04B10/12 G02B6/04 G02B6/44

    摘要: A fiber optic cable for use in a downhole environment is disclosed. The fiber optic cable includes a tube having an interior region; an optical fiber disposed in the interior region of the tube; a gas in the interior region; and a gel in the interior region, wherein the gel is configured to reduce stress on the optical fiber in the presence of the gas at a temperature substantially near the flashpoint of the gel. One or more seals can be used to seal the gel and the inert gas in the interior region. In various aspects, the fiber optic cable can be used in a downhole environment.

    摘要翻译: 公开了一种用于井下环境的光缆。 光缆包括具有内部区域的管; 设置在所述管的内部区域中的光纤; 内部气体; 和内部区域中的凝胶,其中所述凝胶构造成在基本上接近凝胶闪点的温度下,在气体存在下减小光纤上的应力。 可以使用一个或多个密封件来密封内部区域中的凝胶和惰性气体。 在各个方面,光缆可以在井下环境中使用。

    Extended temperature fiber optic cable design
    9.
    发明授权
    Extended temperature fiber optic cable design 有权
    扩展温度光缆设计

    公开(公告)号:US08942527B2

    公开(公告)日:2015-01-27

    申请号:US13053851

    申请日:2011-03-22

    IPC分类号: G02B6/44 H04B10/25

    摘要: A fiber optic cable for use in a downhole environment is disclosed. The fiber optic cable includes a tube having an interior region; an optical fiber disposed in the interior region of the tube; a gas in the interior region; and a gel in the interior region, wherein the gel is configured to reduce stress on the optical fiber in the presence of the gas at a temperature substantially near the flashpoint of the gel. One or more seals can be used to seal the gel and the inert gas in the interior region. In various aspects, the fiber optic cable can be used in a downhole environment.

    摘要翻译: 公开了一种用于井下环境的光缆。 光缆包括具有内部区域的管; 设置在所述管的内部区域中的光纤; 内部气体; 和内部区域中的凝胶,其中所述凝胶构造成在基本上接近凝胶闪点的温度下,在气体存在下减轻光纤上的应力。 可以使用一个或多个密封件来密封内部区域中的凝胶和惰性气体。 在各个方面,光缆可以在井下环境中使用。

    Method and apparatus for stripping optical fibers and optical fiber assemblies
    10.
    发明授权
    Method and apparatus for stripping optical fibers and optical fiber assemblies 失效
    用于剥离光纤和光纤组件的方法和装置

    公开(公告)号:US08557052B2

    公开(公告)日:2013-10-15

    申请号:US13197373

    申请日:2011-08-03

    IPC分类号: B08B7/00

    CPC分类号: E21B47/12 G02B6/245

    摘要: A method of removing a polymer material from an optical fiber assembly includes: disposing a liquid metallic material proximate to the polymer material, the polymer material being bonded to the optical fiber; heating the liquid metallic material to a temperature sufficient to burn the polymer material and de-bond the polymer material from a surface of the optical fiber; and removing the polymer material and liquid metal from the surface of the optical fiber.

    摘要翻译: 从光纤组件中去除聚合物材料的方法包括:将液体金属材料设置在靠近聚合物材料的位置,聚合物材料粘合到光纤上; 将液体金属材料加热到足以燃烧聚合物材料并将聚合物材料从光纤表面去粘合的温度; 以及从光纤表面去除聚合物材料和液态金属。