Using multiple-bowl construction to reduce the assembly height for tight construction and convenience operation.

Recommend use SLIP-GRIPR connection between casing head and surface casing. Convenient for installation and reliable for operation.

Casing hanger will be threaded mandrel type for the primary system. For contingency scenario, a slip-type hanger will be used.

Tubing hanger is also threaded mandrel type with preparation for Cameron Type H back pressure valve.

Casing head outlet has API VR plug, easy for on-site valve service.

multiple-bowl casing head