This adapter may be threaded or welded onto the casing, and may have a flanged or clamped connection to match the BOP stack or wellhead.
2. Accepts a wide variety of slip and mandrel casing hangers.
5.
Connected Casing O.D.: 7-5/8 ~ 13-3/8 in (193.7 ~ 339.7 mm)
Vertical Bore: 178 ~ 12-1/2 in (178 ~ 318 mm)