Multi-well bop cellar trailer

Assignee

• National Oilwell Varco

Inventors

• Kameron Wayne Konduc (21 patents)
• Randy Steven Stoik (6 patents)
• Roman Konowalec (5 patents)
• Jonathon Douglas Callaghan (2 patents)
• Li Liu (3 patents)
• David Frederick Chalus (2 patents)

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