The oil-water distribution in the microscopic pore structure and the oil-water saturation values in the pores under different states were observed, and the oil-water saturation distribution in the process of water and chemical displacement in the microscopic pore structure. Carry out research on the microscopic mechanism of water and chemical flooding at room temperature and pressure; Professionally designed micromodel grippers for quick loading and unloading without the help of tools, and reliable sealing.

1. Working pressure: 0~1000KPa, measurement accuracy: ±1KPa;
2. Working temperature: room temperature -120°C;
3. Flow range: 0.001~10ml/min, measurement accuracy: 0.1% F.S; (constant speed pump)
4. Model specifications: lithography model: 45×45mm
5. Pressure, differential pressure monitoring system, data acquisition, computer, etc.
6. Piston containers, pipe valves, etc. in the supporting process.