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Used thread rollers in China

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    14 3/4" (374.6mm) IADC537 API TCI Tricone Rock Roller Bits For Well Drilling

    • Manufacturer: Hebei Solidkey petroleum machinery co;ltd

    Diameter: 14 3/4"(374.6mm) | Bearing type: Elastomer sealed bearing | Tooth type: TCI(Tungsten Carbide Inserts) | Circulation type: Mud fluid | Thread connection: 7 5/8 reg pin | Rpm(r/min): 120-50 | Wob(kn): 16...

    Cangzhou, China
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    36 inches Steel Tooth HDD Rock Reamers for Trenchless

    • Manufacturer: Hebei Solidkey petroleum machinery co;ltd
    • Overall Length: 1,800 m

    Medium formations with high compressive strength, such as medium shale, hard gypsum, medium soft limestone, medium soft sandstone, soft formation with harder interbed, etc.

    Cangzhou, China
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    30 inches Trenchless Horizontal Drilling Backreamers

    • Manufacturer: Hebei Solidkey petroleum machinery co;ltd
    • Overall Length: 1,800 m

    Hard formations for high compressive strength, such as sandstone, hard shale, dolomite, hard gypsum, chert, granite, etc.

    Cangzhou, China
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    3 7/8"IADC637 TCI Tricone Bit

    • Manufacturer: Hebei Solidkey petroleum machinery co;ltd

    Diameter: 3 7/8"(98.4mm) | Bearing type: Elastomer sealed bearing | Tooth type: TCI(Tungsten Carbide Inserts) | Circulation type: Mud fluid | Thread connection: 2 3/8 reg pin | Rpm(r/min): 80-40 | Wob(kn): 49-11...

    Cangzhou, China
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    12 1/4 Inches IADC137G Steel Tooth Tricone Rock Bits

    • Manufacturer: Hebei Solidkey petroleum machinery co;ltd

    Diameter: 12 1/4"(311.1mm) | Bearing type: Elastomer sealed bearing | Tooth type: Steel Tooth / Milled Tooth | Circulation type: Mud fluid | Thread connection: 6 5/8 reg pin | Rpm(r/min): 150-60 | Wob(kn): 108-2...

    Cangzhou, China

Overview

Drilling rigs are specialized machines used to create holes in the ground for various purposes, including oil and gas extraction, water well drilling, and geological exploration. These rigs can range from small, portable units to large, complex structures that require significant setup and manpower. They are essential in industries that require deep, precise drilling operations.

FAQ

What should I consider when buying a used drilling rig?

Consider the rig's age, operational hours, condition, and the type of drilling it is designed for. Check for maintenance records and inspect the rig for any signs of wear or damage.

How do I ensure the drilling rig is shipped safely to my location?

Use a specialized heavy machinery transport service. Ensure the rig is properly disassembled, secured, and protected during transit to prevent damage.

What is the maintenance schedule for a drilling rig?

Regular maintenance includes checking and replacing fluids, inspecting and lubricating moving parts, and ensuring all safety systems are operational. Follow the manufacturer's manual for detailed maintenance intervals and procedures.