Pressure - 2000PSI～20000PSI
Medium - Oil, gas, mud, containing H2S, CO2 gas
Temperature - 46°C～121°C（LU级）
Material - AA、BB、CC、DD、EE、FF、HH
Standard - PSL1～4
Performance - PR1～2
Drilling wells to hold the wellhead, the wellhead casing connections, seals and the annular space between the control tube, hanging tubing, wellhead pressure control and regulation of oil (gas) flow well, and can induce the oil pipeline to the wellhead to, if necessary, also be used to close the wells, can also be used in acid fracturing, water injection, testing and other special operations.
• from the casing head, tubing head and oil (gas) tree consists of three parts.
• Suitable for all kinds of casing, tubing and various connection procedures.
• Christmas tree safe and reliable operation and maintenance easy and convenient.
• can be configured a variety of (gas) hydraulic safety valve.
• Working Pressure: 2000PSI ~ 20000PSI
• Medium: oil, natural gas, mud, containing H2S, CO2 gas
• Operating temperature: -46 ° C ~ 121 ° C (LU level)
• Material grade: AA, BB, CC, DD, EE, FF, HH
• Specification Level: PSL1 ~ 4
• Performance Level: PR1 ~ 2