Offshore Contract DrillingTop Companies
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Transocean Ltd
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Seadrill Ltd
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Diamond Offshore Drilling Inc.
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China Oilfield Services Limited
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Saipem SpA
*Disclaimer: Top companies sorted in no particular order
Offshore Contract DrillingMarket Concentration
Offshore Contract DrillingCompany List
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Transocean LTD
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Seadrill Ltd
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ENSCO PLC
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Noble Drilling PLC
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Diamond Offshore Drilling Inc
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China Oilfield Services Limited
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Rowan Companies PLC
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Maersk Group
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Ocean Rig UDW Inc
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Saipem SpA
Specific to Offshore Contract Drilling Market