Research Article
Experimental Research on the Effective Utilization of Remaining Oil Based on the Microfluidic Flat Model
Table 2
Analysis data table of remaining oil form number ratio.
| Number: microfluidic flat panel model | Software version: CIAS-2000 | Picture number | Mesh | Striped | Columnar | Plug | Isolated island | Membranous |
| Ratio of remaining oil formed in conventional well water flooding (%) | 8.00 | 10.92 | 42.56 | 15.07 | 20.06 | 3.39 | Ratio of remaining oil forms in conventional well foam flooding (%) | 2.18 | 3.36 | 54.83 | 11.34 | 26.62 | 1.68 | Ratio of remaining oil forms in conventional well gas flooding (%) | 1.48 | 2.79 | 54.36 | 9.16 | 30.54 | 1.66 | Ratio of remaining oil forms in horizontal well foam flooding (%) | 10.94 | 18.06 | 43.06 | 20.83 | 4.86 | 2.26 | Ratio of remaining oil forms in horizontal well gas flooding (%) | 6.71 | 12.50 | 46.95 | 25.30 | 4.27 | 4.27 | Ratio of remaining oil forms in horizontal well water drive (%) | 6.85 | 5.84 | 51.44 | 12.06 | 20.00 | 3.81 |
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