The casing head is the first component to be set up on the surface casing string. The casing head supports the rest of the wellhead components and eventually, the tree.
CASING HEAD FUNCTIONS:
Attaches to the surface casing string providing a flange connectionSupports the blowout preventer while drilling for the next casing stringAllows for testing of the blowout preventer with test plugHousing for casing hanger and seal assemblySide outlets for annular access
MODELS AVAILABLE:
C-22 (no lock screws), C-22-BP (two lock screws, 180deg apart), C-22-L (full lock screws)C-29 (no lock screws), C-29-BP (two lock screws, 180deg apart), C-29-L (full lock screws)
BOTTOM CONNECTION OPTIONS AVAILABLE:
Slip-On Weld with optional test sealCasing Box ThreadSlip-Lock
SIDE OUTLET OPTIONS AVAILABLE: