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1. Structure of API Wellhead Christmas Tree Description
Wellhead Christmas tree is an important oil and gas mining equipment, from the casing head, tubing head, oil (gas) tree consists of three parts, used to connect casing string, tubing string and sealing layers between the casing and the annular space between the tubing and to control the pressure and regulate the production wellhead oil (gas) wellhead flow, can also be used for acid fracturing, water, testing and other special operations.
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. 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.
The Christmas tree and the tubing heads are mainly used for gas exploration and adding. Because the natural gas is with the low relative density and adding pressure, while the wellhead is with the high pressure and flow rate, it would be easy to leak. Sometimes, there's H2S, CO2 and other corrosive medium in the natural gas. It would have the more strict requirements on the sealing capacity and the sealing materials of the Christmas tree. Thus, the tube and the sleeve should be with double valves. The valves should be forged by the best-quality steel for the high-pressure or extra-high-pressure gas well.
2. Main Features of API Wellhead Christmas Tree
1) Advanced test for quality
2) MTC provided
3) Good price and service
3. API Wellhead Christmas Tree Images
4. API Wellhead Christmas Tree Specification
Working pressure: 2000PSI~20000PSI
Working medium: oil, natural gas, mud, including H2S,CO2
Working temperature: -46°C~121°C(Class LU)
Material class: AA, BB, CC, DD, EE, FF
Specification level: PSL 1-4
Performance level: PR 1-2
API Spec 6A
AA BB CC DD
EE FF HH
5. FAQ of API Wellhead Christmas Tree
We have organized several common questions for our clients，may help you sincerely：
1) How about your company？
One of the leading manufacturers and suppliers specializing in this product in China, supply a wide variety of accessories consists of our one-stop sales. The integrated sales & service ensures customers with various demands an easier access for purchasing management.
2) How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
3) How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible.
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