Casing Spools MC Type
The MC casing spools are standard-manufactured in order to house MC-21, MC-22 and MC-29 casing hangers. Side outlets may be either threaded or flanged. Side outlets with open flanges or studded flanges have an inner thread for a valve removal plug.
The MC casing spools are available with a bottom preparation to house type DSS, DSP or X secondary packing and the bit pilot.
Also available are MC-22P and MC-29P intermediate heads are manufactured with two tie-down screws to secure the wear bushing. These do not accept type H seal rings.