陸上掘削リグトップ企業
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Schlumberger Limited
-
Saipem SpA
-
Nabors Industries Ltd.
-
Weatherford International PLC
-
Helmerich & Payne, Inc.
*免責事項:上位企業は順不同
陸上掘削リグ市場集中度
陸上掘削リグ会社一覧
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Nabors Industries Ltd
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Helmerich & Payne Inc.
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Eurasia Drilling Company Limited
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Ensign Energy Services Inc.
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Precision Drilling Corp.
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Patterson-UTI Energy Inc.
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Schlumberger Limited
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Saipem SpA
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Weatherford International PLC
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KCA Deutag Group