Juan-Li Zuo, Hong Yang, Bing-Qian Wei, Jing-Ming Hou, Kai Zhang. Numerical simulation of gas-liquid two-phase flow in gas lift system [J]. Acta Physica Sinica, 2020, 69(6): 064705-1
- Acta Physica Sinica
- Vol. 69, Issue 6, 064705-1 (2020)
Fig. 1. Model diagram of gas lift system: (a) Schematic diagram of gas lift system; (b) model and grid generation.
![Experimental apparatus system[32].](/richHtml/wlxb/2020/69/6/20191755/img_2.jpg)
Fig. 2. Experimental apparatus system[32].
Fig. 3. Change of gas volume fraction with gas volume flow rate in lifting pipe: (a) Different liquid mediums; (b) different gas mediums.
Fig. 4. Change of liquid volume flow rate with time: (a) Different liquid mediums; (b) different gas mediums.
Fig. 5. Phase diagram of liquid lifting process.
Fig. 6. Change of liquid volume flow rate with gas volume flow rate: (a) Different liquid mediums; (b) different gas mediums.
Fig. 7. Change of total pressure drop with gas volume flow rate in lifting pipe: (a) Different liquid mediums; (b) different gas mediums.
Fig. 8. Liquid radial velocity at lifting pipe outlet under different gas volume flow rates: (a) Different liquid mediums; (b) different gas mediums.
Fig. 9. Change of lifting efficiency with gas mass flow rate: (a) Different liquid mediums; (b) different gas mediums.
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Table 1. Comparison of experimental and simulation results.
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Table 2. Physical parameters table.
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