Product Description:
A casing head is a special short connector used to support and secure the casing string in the well, providing a connection point for the blowout preventer (BOP) stack and other wellhead equipment. It connects to the top of the casing string via threaded or flanged connections and rests on the outer casing. The product complies with GB/T22513 “Wellhead Equipment—Casing Head and Christmas Tree” and API 6A standards.

Specifications:

• Maximum OD Size: 35”
• Working Pressure: 10,000 PSI (70 MPa) or 5,000 PSI (35 MPa)
• Material: 4130, 4140