Christmas Tree

Christmas Tree

● It can be used to control wellhead pressure and adjust oil (gas) well production.

● It can be used in special operations such as well testing, fracturing, acidification, water injection and test.

● Its structure can be designed according to different operating conditions.

Split Christmas Tree

▶ Adopt split cross - shaped double wing double valve structure, the whole structure is simple and clear, easy to operate and maintain.

▶ Large diameter, large flow capacity, effectively improve oil and gas output

▶ All key seals are non-rubber seals and metal seals, strong corrosion resistance and long service life.

▶ The side passage is provided with a safety valve, which can cut off the pipeline in case of emergency or well site fire to ensure safety.

▶ The end is provided with a choke, which can effectively adjust and control the oil and gas pressure and flow.

Integral Christmas Tree

▶ Adopt Y - shaped integral structure, the structure is compact, less space occupation.

▶ The fewer joint parts make the leakage point less, more safe and reliable.

▶ Two wings of the flow channel is 135° angle, flow resistance is small, reduce fluid erosion.

▶ Double corner flange design, easy to operate in the well.

▶ The key seals are non-rubber seals and metal seals with strong corrosion resistance and long service life.

▶ The main channel is equipped with shear safety valve, which can cut 0.108in wire rope and 7/32in armored cable, and has good sealing performance after shearing.

▶ The side passage is provided with a safety valve, which can cut off the pipeline in case of emergency or well site fire to ensure safety.

Technical Parameters

Nominal size: 2 1/16in～7 1/16in

Working pressure: 2000psi～20000psi

Temperature range: -50℉～+350℉（LX）

Material grade: AA～HH

Product specification level: PSL 1～PSL 3G

Performance level: PR1～PR2