Multi-Bowl Wellhead Systems

Downing Multi-Bowl Wellhead Systems enable you to set multiple casing strings without removing the BOP.  Improve safety, efficiencies and save money versus conventional wellhead systems. 


The MB-4 is our most flexible wellhead system, customizable to suit your drilling needs. This multi-bowl system features an internal latch ring, a detachable flange and an optional quick connect. Learn more.


The MB-45  is a unitized, fit-for-purpose, 5K multi-bowl wellhead featuring an internal latch and reduced height. This versatile system accommodates all common casing programs used in 3 string applications. Learn more.

Why Choose Downing Multi-Bowl Wellhead Systems?

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US Manufacturing

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In-house Engineering

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API 6A Certified