API Wellhead and 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.Technology specifications
* The design meets the requirement of API SPEC 6A.
* Rated working pressure2000~20000PSI
* Rated working temp: K, L, P, R, S, T, U, V
* Material class: AA, BB, CC, DD, EE, FF
* Product specification levelPSL1~PSL4
* Performance requirement levelPR1-PR2
* Suitable medium: Petroleum, natural gas, mud etc
* All popular bore size is available