Flex-lock metal seal system for wellhead members
STEVEN C ELLIS, ANTON J DACH JR, CHARLES EDWARD JENNINGS, RICK C HUNTER
Year of Publication 06.04.2011
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Year of Publication 06.04.2011
Patent
A wellhead metal-to-metal seal assembly
STEVEN C ELLIS, ANTON J DACH JR, CHARLES EDWARD JENNINGS, RICK C HUNTER
Year of Publication 18.06.2008
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Year of Publication 18.06.2008
Patent