Thermal Stability · Pressure
HTHP Aging Cell
PZT-LAB-AC

The pressure vessel that makes roller-oven aging representative. Sealing a sample under pressure keeps the volatile phase in the fluid where it belongs — without it, an unpressurised sample simply boils off its water at temperature and the test measures the wrong thing entirely. Rated to 2,500 psi and 260 °C in SS 304/316 with a threaded cap and O-ring or metal-to-metal seal. Drops straight into a standard roller oven for dynamic aging, or stands for static.
Applications
- Static and dynamic drilling mud aging tests
- HPHT fluid stability evaluation
- Additive effectiveness testing
- Rheological property change measurement after aging
- Laboratory R&D and QA/QC studies
Accessories Supplied
- Pressure gauge, 0–3000 psi
- Safety relief valve
- Clamp assembly for secure setup
- Replacement O-ring set
- Supplied with user manual and test certificate
Safety Notes
- High-pressure tested for laboratory use; optional relief valve available
- Confirm the cell has cooled and depressurised before opening
- Inspect O-rings and sealing faces before every run