Full-depth, high-pressure hydraulic automatic testing rig
Pressure is adjustable from 0 to 30 MPa, enabling simulation of hydrostatic pressure conditions ranging from 0 to 3,000 meters. The system supports pressure‑holding tests lasting up to 72 hours and 1,000 pressure‑cycle tests, and is equipped with a high‑precision pressure sensor and a leak‑detection system capable of identifying leaks as low as 0.01 mL/min.