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• Fabricante: Drill pipe

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• Fabricante: Hubei Superdrill

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• Fabricante: Hubei Superdrill

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• Fabricante: Hubei Superdrill

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• Fabricante: Hubei Superdrill

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• Fabricante: Hubei Superdrill

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• Fabricante: Hubei Superdrill

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• Fabricante: Hubei Superdrill

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• Fabricante: Hubei Superdrill

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• Fabricante: Drill pipe