Research Article
Experimental Study on Optimization of Polymer Preslug Viscosity of ASP Flooding in Interlayer Heterogeneous Well Group Artificial Sandstone Core
Table 2
Compaction method of each vertical layer of the core.
| Gas permeability mD | Porosity % | Particle size of quartz sand μm | Quartz sand ratio % | Epoxy resin ratio % | Curing agent % | Compaction pressure MPa | Compaction time h |
| 150 | 18 | 120~180 | 85 | 13.5 | 6.4 | 60 | 4 | 417 | 22.5 | 150~250 | 86 | 7.6 | 6.4 | 45 | 3 | 933 | 22.6 | 160~325 | 88 | 5.6 | 6.4 | 30 | 2 |
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