Research Article
Effect of Dynamic Imbibition on the Development of Ultralow Permeability Reservoir
Table 3
Core dynamic imbibition data.
| | Sample | Volume of water drive oil (mL) | Water drive recovery (%) | First imbibition | Second imbibition | Third imbibition | Total recovery (%) | Recovery increment (%) | | Oil production (mL) | Recovery (%) | Oil production (mL) | Recovery (%) | Oil production (mL) | Recovery (%) |
| | 2-12 (with fracture) | 1 | 23.64 | 0.15 | 3.55 | 0.05 | 1.18 | 0 | 0 | 28.37 | 4.73 | | 2-2 | 1.22 | 25.9 | 0.1 | 2.12 | 0.05 | 1.06 | 0.01 | 0.21 | 29.3 | 3.4 |
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