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Wellheads & Christmas Trees
Wellhead assembly 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, 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 testing etc.
Design & Standards
All of components are designed, fabricated and inspected in accordance with API Spec. 6A. All of gate valves with stem-position-indicator can obviously show the status of valves.
Technical Specifications
Working Pressure
2,000 ~ 15,000 psi
Working Temp
P ~ U
Material Class
DD, EE
Product Specification Level
PSL1 ~ PSL3
Additional Features
- Medium: Petroleum, natural gas, mud etc
- Performance Requirement Level: PR1
- All popular bore size is available