Systems and methods for monitored drilling

Assignee

• National Oilwell Varco

Inventors

• William L. Koederitz (16 patents)
• Michael Porche (6 patents)
• Graham Watson (14 patents)
• Aaron C. Cooke (1 patents)
• Leon Ellison (5 patents)
• Rheinhold Kammann (2 patents)
• Manfred Worms (9 patents)
• Clive Lam (25 patents)
• Unknown

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