The multifunctional multiphase pipe flow experimental platform is an advanced experimental device widely used in the petroleum, chemical, and energy industries. This platform can simulate various multiphase flow states, providing strong support for researching multiphase flow characteristics, flow patterns, and application technologies. The platform can simulate various multiphase flow states, including different combinations of gas-water, gas-oil, oil-water, and oil-gas-water flows. By precisely controlling experimental conditions such as temperature, pressure, and flow rate parameters, the interaction, flow patterns, and heat and mass transfer processes of different fluids in the pipeline can be thoroughly studied. In the petroleum field, this platform can be used to study gas lift oil production methods, simulate gas-liquid and gas-sand carrying conditions, and provide experimental evidence for improving recovery rates. In the chemical industry, it can study the mixing and separation processes of different fluids in pipelines and optimize chemical processes. In the energy field, this platform can be used to study the flow characteristics of multiphase flow under different conditions, providing technical support for energy development and utilization.

Main Technical Parameters

1. Experimental Medium Parameters: Gas phase medium: Air, nitrogen, carbon dioxide, and mixed experimental gases. Liquid phase medium: Water, simulated oil. Solid phase medium: Solid particles (particle size range: 10 micrometers to 2 millimeters).
2. Gas flow rate range: 0～20m/s (operating pressure: 0～10MPa).
3. Liquid flow rate range: 0～5m/s (operating pressure: 0～12MPa).
4. Test pipe section length: 8m horizontal straight section, total length of the entire circulation loop is 30m.
5. Pipe diameter: A complete set of 1-inch and 2-inch steel pipes, which can be replaced according to experimental requirements, all with jacketed water bath temperature control; equipped with an observation transparent experimental pipe section (maximum pressure 8MPa).
6. Liquid phase driving equipment: Uses a magnetic centrifugal oil pump, which can transport liquid-solid media, with a pressure resistance of 12MPa and a maximum flow rate of 9m³/h.
7. Gas phase driving equipment: Uses a circulating compressor with a maximum discharge pressure of 10MPa and a maximum displacement of 6m³/min.