228.5 darcy = 228,500 mD
| darcy | mD |
|---|---|
| 213.5 darcy | 213,500 |
| 218.5 darcy | 218,500 |
| 223.5 darcy | 223,500 |
| 228.5 | 228,500 |
| 233.5 darcy | 233,500 |
| 238.5 darcy | 238,500 |
| 243.5 darcy | 243,500 |
228.5 darcy = 228,500 mD
1 darcy = 1,000 millidarcy (mD) · 1 mD = 1,000 microdarcy (μD) · 1 darcy ≈ 9.869×10⁻¹³ m²