• Drilling Drawworks

    National Oilwell Varco offers five drilling drawworks concepts which provide the most advanced drawworks in the industry:

    • AC Electric Chain Driven
    • Single Speed AC Electric Gear Driven
    • Dual Speed AC Electric Gear Driven
    • DC Electric Chain Driven
    • Diesel Chain Driven

    In addition to our standard models National Oilwell Varco manufactures custom drawworks designed to our customer's requirements.

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