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Slip bottom connection
Tighten locking blot to slip clamp surface casing, design with BT type casing seal ring.
The connection is firm and the seal is reliable.
Welded bottom connection
Weld casing head and surface casing on spot, apply to all specifications of casing.
Threaded bottom connection
Manufacture all kinds of casing thread, connect surface casing through pup joint.
Casing head Assembly
Casing head and casing spool use standard design, and can apply to all kinds of JMP slip and mandrel type casing hanger.
45°shoulder design with high load capacity.
Side outlet connection form
Pipeline thread side outlet
Threaded flange side outlet, design with VR plug.
Design with multi-structure secondary seals at bottom.
Installation can be performed on spot per different structure types, injection or non-injection can achieve seal.
Interchangeability of casing hanger
Casing hanger design with standard profile
Interchangeability between slip casing hanger and mandrel type casing hanger
Connection Forms between casing head and surface casing
Threaded bottom type
Welded bottom type
Slip bottom type