Method for maintenance of valves included in a subsea production system for oil and gas

Assignee

• Ab Asea-Atom

Inventors

• Tore Nilsson (3 patents)
• Chajkiel Pajes (3 patents)
• Rolf J. Andersson (2 patents)
• Kjell Hoglund (2 patents)
• Ragnar Husebye (2 patents)
• Sigbjorn Hoyland (2 patents)
• Hans Lindland (2 patents)
• Tore Mong (2 patents)
• Erling Nesse (2 patents)

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