Capping Stacks

The capping stack is the centerpiece of the Marine Well Containment Company (MWCC) Containment System. MWCC’s three capping stacks – the Subsea Containment Assembly (SCA), the 15k psi Capping Stack (single ram) and the 10k psi Capping Stack (dual ram) – are uniquely designed to cap or cap and flow a well in a deepwater well control incident in the U.S. Gulf of Mexico.

MWCC Capping Stack

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