The Christmas tree is the assembly of the valve and the accessories, which is used for the fluid control of the oil/gas well, and supplying the inlet for the tubing string. The Christmas tree refers to all the devices on the tubing head and the flange. The Christmas tree could be assembled differently so as to meet the different requirements. The Christmas tree could be used for oil exploration, gas exploration, water adding, compression fracture, acidification, etc. The different Christmas trees are with the different pressure grades.
Specification:
Work pressure:2000-15000psi
Material class: AA BB CC DD EE FF HH
Main bore:2"-7"
Temperature class: K,L,P,R,S,T,U
Performance class:PR1,PR2
Production class: PSL1,PSL2,PSL3,
API christmas tree assembly




