API 6A Oil and Gas Wellhead Assembly
1. Consist of casing head, tubing head and Christmas tree.
2. Feature reliable running, simple and convenient operating and repairing.
3. Can be equipped with (pneumatic) hydraulic safety valve.
4. Working pressure: 2000PSI~20000PSI
5. Working medium: oil, natural gas, mud ,including H2S,CO2
6. Working temperature: -46°C~121°C(Class LU)
7. Material class: AA,BB,CC,DD,EE,FF
8. Specification level: PSL 1-4
9. Performance level: PR 1-2
Oil and Gas Wellhead Assembly