api 6a wellhead and christmastree
API 6A thermal recovery wellhead and christmas tree
Product DescriptionShengji has more than 40 years history in designing and manufacturing wellhead and christmas tree. The technology is in a leading position in China. Shengji has gained PR2 certificates for gate valve, choke valve and tubing head. Annual production is 5000 sets. Products have been exported to America, Saudi Arabia, India, Russia, Oman, Turkmenistan, Kazakhstan, Venezuela, etc.
As one of the biggest conventional oil and gas wellheads and christmas trees manufacturer, Our advanced testing laboratory guarantees our products’ quality. The conventional wellhead and X-mas tree equipment has API 6A standard connection, which is easy to install, maintain and is interchangeable.
Shengji designs, manufactures and supplies conventional wellheads and X-mas trees of all sizes, working pressures and temperatures. The sealing performance is reliable and the service life span is long.
| Item | Describetion |
| WP | 2000Psi – 20000Psi |
| M/C | AA,BB,CC,DD,EE,FF,HH |
| T/C | -60℃-390℃ (-75℉-734℉) |
| PSL | PSL1, PSL2, PSL3, PSL3G, PSL4 |
| PR | PR1, PR2 |
| Medium | Oil, Gas, Mud |
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Production Process 
Oilfield Application
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Development HistoryIn 1964, our factory was established;
In 1995, we bought in the first tubing production line;
In 2007, our company is restuctured;
In 2015, we became the supplier for Schlumberger and Haliburton.
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