Research Article
Numerical Simulation Study on the Development Effect of Gravity Fire Flooding by Vertical Well Sidetracking
Table 3
Recovery factor under different combination of main control factors.
| | The length of sidetracking in vertical wells | Perforated position | | | | Recovery ratio (%) |
| | 3/7 | 1/3 | 0.18 | 60 000 | 250.00 | 55.87 | | 3/7 | 2/3 | 0.1 | 63 000 | 357.14 | 53.74 | | 3/7 | 1 | 0.24 | 36 000 | 416.67 | 54.78 | | 4/7 | 1/3 | 0.2 | 90 000 | 250.00 | 46.36 | | 4/7 | 2/3 | 0.18 | 90 000 | 83.33 | 45.45 | | 4/7 | 1 | 0.2 | 24 000 | 625.00 | 42.25 | | 5/7 | 1/3 | 0.12 | 42 000 | 357.14 | 33.62 | | 5/7 | 2/3 | 0.18 | 21 000 | 238.09 | 25.73 | | 5/7 | 1/3 | 0.2 | 9 000 | 83.33 | 37.32 |
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