About MSAS - Master Surface Annulus Safety Valve
PTC’s MSAS fail-safe close barrier valve is the only integrity-valve solution that delivers independent double barrier integrity at wellhead side outlets. The MSAS mitigates the risk of uncontrolled release of annular content from leaks or accidents, including dropped objects. The product family has an excellent track record since its introduction in 2008.
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Technology readiness level (TRL) (According to API RP 17N)
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