1. Overview
With the development of oil recovery technology, heavy oil recovery means more and more mature. The physical simulation oil displacement device of steam drive is a method with simple means, low cost and good environmental protection effect. The steam generator is used to generate steam with certain temperature, humidity and pressure. Under the action of steam, the viscosity of heavy oil is reduced, the circulation is improved, and the recovery efficiency of heavy oil is improved. The simulation experiment of this device provides accurate reference data for heavy oil recovery technology.
Instrument functions: 1. Determination of air permeability, water phase permeability and oil phase permeability.
2, steam drive, water drive, carbon dioxide drive, throughput and other oil drive tests.
3. The model tube sand filling and core holder dual system are adopted.
Main technical parameters of 2.
1. System working pressure: 50MPa
2. Saturated steam temperature: 350 ℃, control accuracy ± 0.5 ℃
3. Steam quantity: 3L/h, volume measurement accuracy: 0.5%
4. Injection flow range: 0.01~30 ml/min
5. Core specification: Φ25 × 25~80mm;Φ38 × 40~100mm;
6. Power supply voltage: 380V,50Hz
7. Power of the whole machine: 18KW