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QYYFN

QYYFN Cable is a robust downhole pump cable constructed with a solid copper conductor, polyimide-F46 composite insulation, and a durable nitrile rubber sheath. With TFE or polyester film/fiber tape wrapping and galvanized steel tape armoring, it delivers superior thermal, mechanical, and chemical resistance for demanding oilfield environments.

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Features of QYYFN

  • Solid copper conductor for high conductivity and stable long-distance performance.

  • Polyimide-F46 + fluoroplastic insulation provides excellent heat, oil, and chemical resistance.

  • Nitrile rubber sheath enhances durability in corrosive and high-temperature environments.

  • TFE or polyester/fiber tape wrapping improves thermal stability and mechanical strength.

  • Galvanized steel tape armor offers strong protection against impact, abrasion, and downhole pressure.

Features of QYYFN

Application Scenarios of QYYFN

  • Used in submersible oil pumps operating under high temperature, high pressure, and corrosive downhole environments.

  • Suitable for oil wells, gas wells, and petrochemical extraction systems requiring stable power transmission.

  • Ideal for environments with strong mechanical stress, abrasion, and chemical exposure.

  • Applied in deep-well pumping systems where enhanced insulation and armored protection are essential for long-term reliability.

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