详情
Casing head assembly:
• Casing head
Casing head and casing spool use standard design, and can apply to
all kinds of RGM slip and mandrel type casing hanger.
• Straight-bore Design
*5°shoulder design with high load capacity.
• Side Outlet Connection Form
Pipeline thread side outlet
Threaded flange side outlet, design with VR plug.
• Secondary Seal
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
