Description

Casing Head

Casing Head

Casing Head Assembly is the adapter between the first casing string and either the BOP stack or the wellhead. 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.

Techanical Specification

Type: Thread type, slip type, welded type

Connected Casing O.D.: 7-5/8 ~ 13-3/8 in (193.7 ~ 339.7 mm)

Hanger Casing O.D.: 4-1/2 ~ 9-5/8 in (114.3 ~ 244.5 mm)

Working Pressure: 2000 ~ 20000 psi (14 ~ 140 MPa)

Vertical Bore: 178 ~ 12-1/2 in (178 ~ 318 mm)