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Load-bearing Detection Cable

Load-bearing Detection Cable
  • Product Detials:

    The Description of Cable:

    The Cable can sustain mechanical loading to conduct electric measurement for oilfield probing. It is used for measurement, perforation, core operation of various oil & gas well, also used as connection cable for load-bearing measuring instrument in such fields as oceanographic survey, river, harbor, water conservancy & hydrographic survey, as well as coal geology exploration and geothermal well logging, etc.

    Type
    Description
    W7X
    Load-bearing detection cable with 7 cores, natural butyl benzene rubber insulation & double steel wire armor
    W7F46
    Load-bearing detection cable with 7 cores, polyperfluoropropene insulation & double steel wire armor
    W7F46P
    Load-bearing detection cable with 7 cores, polyperfluoropropene insulation, general shielding & double steel wire armor
    W7F46PP
    Load-bearing detection cable with 7 cores, polyperfluoropropene insulation, individual & general shielding, double steel wire armor

    Executive Standard: JB3302-1999.

    Operation Parameters

    1. Allowed working temperature range for cable as form 21.

    Type
    Working Temperature Range

    No Lower Than

    Short Term (no longer than 2 hours once)
    W7X
    -40
    90
    W7F46
    -50
    232
    W7F46P
    -50
    232
    W7F46PP
    -50
    232

     

    2. The diameter of winch roll should be no less than 400mm, bending radius for well-mouth pulley, & aerial pulley should be no less than 230mm, the pulley groove should suit well with cable outer diameter.

     

    3. Core number, cross-section area, rated snapping force, nominal length, PLS see form 3

    Type
    Core Number
    Calculation Cross-Section Areamm2
    Rated Snapping ForceKN
    Nominal Lengthm
    W7X
    7
    0.56
    44
    -
    -
    -
    -
    -
    3500
    2200
    W7F46
    7
    0.56
    69
    8000
    7500
    6500
    5500
    4200
    3500
    2200
    W7F46P
    7
    0.56
    69
    8000
    7500
    6500
    5500
    4200
    3500
    2200
    W7F46PP
    7
    0.56
    69
    8000
    7500
    6500
    5500
    4200
    3500
    2200

    4. The D.C. resistance for wire core should be no less than 36Ω/km; it could pass voltage testing A.C. 50HZ 1000V for 1 minutes without puncture between wire core and armor

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Contact Info
Company： Anhui Land Group Co.,Ltd
Area： China/Anhui
Contact： Ms. Joyce Qiao
Tel： 86-+86-550-7321122
Fax： 86-+86-550-7322490
Web site： landgroup.cn
Add： NO.586 North Xinhe Road Tianchang city, Anhui China
Zip： 239300

Supplier's information
   Anhui Land Group Co.,Ltd

     Based on modern enterprise system, Anhui LAND Group Co., Ltd. specializes in industrial electri ..... more >>

Contact： Ms. Joyce Qiao 

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