API 7K Vibration Oil Field Mud Pump Hose - 7500 psi Working Pressure, 18750 psi Burst Pressure

High-pressure rotary drilling hose designed for flexible connections in oil drilling, well cementing, and work-over operations. Manufactured to API 7K standards for superior performance and reliability.

Our 4-layer construction drilling hose features high-strength steel wire reinforcement and synthetic rubber compounds for exceptional durability and performance in demanding oil field applications.

• Inner Tube: Nitrile rubber for oil resistance, wear resistance, and acid/alkali protection
• Reinforcement: 2-8 layers of high-strength steel wire winding
• Outer Cover: Chloroprene rubber for weather, oil, and abrasion resistance
• Optional: Fireproof layer available upon request

• Temperature Range: -20°C to +93°C (-4°F to +200°F)
• Working Pressure: 7500 psi (52.5 MPa)
• Burst Pressure: 18750 psi (130 MPa)
• Standards: API Spec 7K, SY 5469, ISO 6807, Q/LMH001

Available with API Spec 5B pipe thread, nonan and flange connections, or custom configurations to meet specific requirements.

Ideal for oil fields, well cementing, well repairing, geological explorations, small drilling machines, and water conveyance at coal excavations. Suitable for carrying slurry, water at environmental temperature, and other fluids.

Standard packaging includes woven bag and plastic film protection. Custom packaging solutions available to meet specific customer requirements.