API 6A Casing Head 9 5/8" x 5 1/2" - 3000 psi For Wellhead Equipment

The casing head is a kind of part for connecting casings and wellhead  equipment according to API 6A. The casing head is used to support the weight of technical casing and intermediate casing and seal the annular space between the casings, which provides a transition joint for the installation of the tubing head, Christmas tree and other wellheads. The two-side-outlet design allows the casing head to supply cement, monitor and control well's sinking, and inject balance liquids etc.

Features of Casing Head

1.Top connections of casing head are API 6A flanged, and the flanges are provided with locking bolts.

2.Casing hanger has straight type seat bore 45degree cone of hanging shoulders with strong loading bolts.

3.Structural type of the matched casing hanger: slip and mandrel.

4.Outlet connection can be thread, bolted flange.

5.Bottom connection can be threaded, welded or slip.

Technical Parameter of casing Head 

Specification of casing head