ドリルビットトップ企業
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Schlumberger Limited
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Baker Hughes Company
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National-Oilwell Varco Inc
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Weatherford International Plc
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Halliburton Company
*免責事項:上位企業は順不同
ドリルビット市場集中度
ドリルビット会社一覧
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Halliburton Company
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Schlumberger Limited
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National-Oilwell Varco Inc.
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Sandvik AB
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Rockpecker Limited
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Baker Hughes Company
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Xi'an Landrill Oil Tools Co. Ltd
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Varel International Energy Services Inc.
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Ulterra Drilling Technologies LP