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China Suppliers Factory G1FB-4.0 0.157 Single-Conductor 316L/825 Armor 16 AWG TEC Micro Logging Cable
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China Suppliers Factory G1FB-4.0 0.157 Single-Conductor 316L/825 Armor 16 AWG TEC Micro Logging Cable

The G1F46-4.0 is a high-quality single-conductor micro logging cable specifically designed for reliability and performance in various applications. With an outer diameter of just 4.0 mm, this cable features a robust copper conductor and advanced fluoroplastic insulation, ensuring optimal conductivity and durability. Protected by a seamless steel pipe, it offers superior waterproofing and sealing capabilities, making it suitable for medium-temperature and medium-to-shallow depth logging tasks. This logging cable strikes the perfect balance between moderate tensile strength and flexible handling, catering to professionals seeking efficient solutions. As a leading product from reputable suppliers and factories in China, the G1F46-4.0 sets the standard for quality in the logging cable market
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    Product Details

    Construction

    Copper Construction

    19×0.26 mm

    19×0.010″

    Insulation (PFA)

    2.04 mm

    0.0803″

    Protection (ETFE)

    2.64 mm

    0.1039″

    Armor (Inner)

    12×0.79 mm (867N)

    12×0.0311″ (195lbs)

    Armor (Outer)

    18×0.79 mm (867N)

    18×0.0311″ (195lbs)

    Physical

    Cable Diameter

    5.60 mm ± 0.10 mm

    0.220″ ± 0.0039″

    Cable Weight in Air

    148 kg/km

    99 lbs/kft

    1 hr. Max Temp

    260 ℃

    500 ℉

    8 hr. Max Temp

    232 ℃

    450 ℉

    Cont. Max Temp

    204 ℃

    400 ℉

    Mechanical

    Cable Breaking Strength

    22 kN

    4950 lbs

    Max. Suggested Working Tension

    11 kN

    2475 lbs

    Min. Shave Diameter

    320 mm

    13″

    Cable Stretch Coefficient

    3.5 m/km/5kN

    3.1 ft/kft/klbs

    Electrical

    Voltage Rating

    1200 VDC

    1200 VDC

    Insulation Resistance

    15,000 MΩ·km

    50,000 MΩ·kft

    Resistance Typical

    18 Ω/km

    5.5 Ω/kft

    Capacitance @ 1kHz

    190 pf/m

    58 pf/ft
    Frequently Asked Questions
    What type of conductor is used in this cable construction?
    The cable uses a stranded copper conductor consisting of 19 individual strands, each measuring 0.26 mm (0.010″) in diameter, providing excellent flexibility and reliable electrical conductivity.
    What insulation and protection materials are used, and why are they important?
    The cable features PFA (Perfluoroalkoxy) insulation at 2.04 mm and an ETFE (Ethylene Tetrafluoroethylene) protective layer at 2.64 mm. Both materials offer outstanding chemical resistance, high-temperature stability, and long-term durability in demanding downhole environments.
    What is the maximum operating temperature of this cable?
    The cable supports a continuous maximum temperature of 204 ℃ (400 ℉). For shorter durations, it can withstand up to 232 ℃ (450 ℉) for 8 hours and up to 260 ℃ (500 ℉) for 1 hour, making it suitable for high-temperature well applications.
    What is the cable's breaking strength and recommended working tension?
    The cable has a breaking strength of 22 kN (4,950 lbs). The maximum suggested working tension is 11 kN (2,475 lbs), which is 50% of the breaking strength, ensuring a safe operational margin during deployment and retrieval.
    What voltage rating does this cable support?
    This cable is rated for 1,200 VDC, with an insulation resistance of 15,000 MΩ·km (50,000 MΩ·kft), making it well-suited for ESP (Electric Submersible Pump) and other downhole electrical applications requiring high dielectric integrity.
    What is the minimum sheave diameter recommended for this cable?
    The minimum recommended sheave (pulley) diameter for this cable is 320 mm (13″). Using a sheave smaller than this specification may cause mechanical stress, reduce cable lifespan, or compromise the structural integrity of the armor layers.