Wellhead devices and trees, including oil (gas) wellhead devices, casing heads,high-pressure valves, casing and tubing hangers, are tested at room temperature in accordance with API SPEC 6A and GB/T 22513, and PR2F performance qualification tests for valves, wellhead devices and hangers in accordance with Appendix F.
Test box size: 5000×3000×2600;
Test pressure 0~400MPa;
Temperature range: -60℃~200℃.