Casing head & casing spool Assembly
● Casing head and casing spool use standard design, and can apply to all kinds of slip and mandrel type casing hanger
● Straight-bore design:45 shoulder design with high load capacity
● 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 type, injection or non-injection can achieve seal
● Casing hanger design with standard profile,Interchangeability between slip casing hanger and mandrel type casing hanger