Convert Microdarcy to Foot squared
Convert Microdarcy (µD) to Foot squared (ft²) instantly and accurately.
Conversion Formula
ft² = µD × 1.062315363e-17
About Microdarcy
The microdarcy (µD) equals 10⁻⁶ D ≈ 9.869 × 10⁻¹⁹ m², used for tight gas sands, coalbed methane matrix, and low-permeability carbonates. North Sea tight sandstones: 0.01-1 µD; coalbed methane matrix: 1-100 µD; mudrock caprocks: 0.001-1 µD. 1 µD = 10⁻³ mD = 10³ nD.
About Foot squared
The square foot (ft²) equals (0.3048 m)² = 9.290 304 × 10⁻² m² ≈ 9.41 × 10¹³ D. An imperial area unit included for unit-conversion completeness; it occasionally appears in US geotechnical reports where flow cross-sections are expressed in square feet. 1 ft² = 144 in² = 9.290 304 × 10⁻² m².
Quick Reference Table
| Microdarcy (µD) | Foot squared (ft²) |
|---|---|
| 1 µD | 1.062 × 10-17 ft² |
| 2 µD | 2.125 × 10-17 ft² |
| 5 µD | 5.312 × 10-17 ft² |
| 10 µD | 1.062 × 10-16 ft² |
| 25 µD | 2.656 × 10-16 ft² |
| 50 µD | 5.312 × 10-16 ft² |
| 100 µD | 1.062 × 10-15 ft² |