Injection Wellhead Assembly

Specifications

wellhead assembly christmas tree  consists of casing head, tubing head and Xmas tree, which are applicable for connection of casing string and tubing string, sealing the annular space between casing and tubing and controlling the pressure of the production wellhead and adjusting the flow rate of oil/gas wellhead as well as some special operations such as fracturing, injection and test etc

Technical Specifications of Wellhead Assembly

• Working Pressure: 2000-20000psi
• Working Temperature: PU Material Class: AA-FF
• Available Medium: Crude Oil, Water, Gas
• Connection Type: Clamp, Flanged
• PR: PR1-2
• PSL: PSL1-3
• Normal Size: Main (in): 2-9/16, 3-1/8, 3-1/16
• Side (in): 2-9/16

Technical Specifications of Christmas Tree

• Working Pressure: 2000-20000psi
• Working Temperature: PU Material Class: AA-HH
• Available Medium: Crude Oil, Water, Gas
• Connection Type: Clamp, Flanged
• PR: PR1-2
• PSL: PSL1-3
• Normal Size (in): 2-9/16

Technical Specifications of Casing Head

• Connection type: Bottom Welded Type, Bottom Slip Type, Double seal Structure, Bottom threads connection
• Casing Size (in): 5-1/2, 7, 9-5/8, 12-1/4,13-3/8, 20, 30
• PR: PR1-2
• PSL: PSL1-4
• Material Class: AA-HH

Technical Specifications of Tubing Head

• Nominal Dia.(in): 7-1/16 ~ 13-5/8
• Working Pressure: 2,000~20,000PSI
• Working Temperature: - 60°C ~ +121°C (K,U)
• PSL: PSL1~4
• PR: PR1~2
• Material Class: AA ~ FF

Please contact us for more specific requirements.