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
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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