Wellhead and Christmas Tree

Wellhead and Christmas tree is used for well drilling and oil or gas production, water injection and downhole operation. wellhead and christmas tree is installed on the top of a well to seal the annular space between casing and tubing, can control wellhead pressure and adjust well flow rate and transport oil from well to pipe line.

wellhead drawing

We design and manufacture the wellhead and christmas tree in according with API 6A standards totally, also can be supplied to meet the complete material class, temperature range and PSL& PR level requirements.

We have lots of type of wellhead for choice,such as conventional spool wellhead, ESP wellhead system, thermal wellhead ,water injection wellhead, time saving wellhead, dual tubing wellhead, integral wellhead,etc.

integral christmas tree
integral type x-mass tree

Thermal wellhead & x-mas system
Thermal wellhead & x-mas tree system

water injection wellhead & x-mas system
water injection wellhead & x-mas system


ESP wellhead & x-mas tree system
ESP wellhead&x-mas tree system

Avalaible Specication

Working medium oil,natrual gas,mud
Working Pressure 2,000psi – 20,000psi
Material Class AA - HH
Working Temperature -60℃-343℃(K-Yclass)
PSL 1 - 4
PR 1