Overview of Casing Head
Part connecting casings and wellheads
Supports the weight of technical and production casings
Seals the annular space between casings
Installs BOP stacks
Provides a transition joint for tubing head, Christmas tree, and other wellheads
Supplies cement, monitors, and controls well sinking
Injects balance liquids through side outlets
Manufacturing and Compatibility
Standard structure with casing hanger fitting well with casing housing
Different sizes of casing hangers available based on casing procedure and well head conditions
Top connection: API 6B or API 6BX flange
Options for Casing Head
Bottom connection options: API round box thread, API buttress box thread, or slipping type connection
Weld supporting base plate option available
Side outlet options: piping line thread or studded, with studded side outlet machined for connecting R1 1/2” reversing valve