Wellhead devices and oil production trees are indispensable equipment for oil and gas extraction. They are composed of casing heads, tubing heads and oil production trees, and are used to connect the casing string with the oil
Pipe string and seal the annular space between each layer of casing and between pipelines. In addition, it can not only be used to control the wellhead pressure and regulate the wellhead flow of oil (gas), but also for special operations such as acidification fracturing, water injection and testing.
The products we supply fully comply with the API 6A standard from design, manufacturing, testing to quality control.
The main pressure-bearing components are made of forged or specially smelted low alloy steel (stainless steel), which has excellent corrosion resistance and can withstand high pressure.
Rated working pressure: 2000PSI- 20,000 psi
Rated operating temperature: -46℃ to 121℃
Working medium: oil, gas, slurry, water
Material grade: AA-FF
Product specification grade: PSL1-4
Performance requirement grades: PR1, PR2.