Schlumberger requests your permission to place cookies on your computer to both improve your experience and to help us improve our website. To find more about these cookies, see the Schlumberger General Website.
all-inclusive suite of customized manifolds,
M-I SWACO can design application-specific
configurations of chokes, gate valves,
fittings, and technical specifications to give
you precise pressure and flow control in
any operation requiring a choke to control
surface casing pressure, including managed pressure drilling (MPD) and underbalanced drilling (UBD).