Permeability Converter
Convert between permeability units
7.994079e-11
D
rate：1 m² = 9.869233e-13 D
Results in all units
81 m²| Unit | Symbol | Value |
|---|---|---|
| Geological | ||
| Darcy | D | 7.994079e-11 |
| Millidarcy | mD | 7.994079e-8 |
| SI Units | ||
| Square meters | m² | 81 |
Popular Permeability Conversions
Recent Conversions
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20 Darcy
→
20,264,999,316,562.8945 Square meters
70 Millidarcy
→
70,927,497,607.9701 Square meters
81 Square meters
→
7.9941e-11 Darcy
30 Millidarcy
→
30,397,498,974.8443 Square meters
9 Square meters
→
8.8823e-12 Darcy
31 Square meters
→
3.0595e-8 Millidarcy
497 Millidarcy
→
0.497 Darcy
37 Millidarcy
→
0.037 Darcy
77 Millidarcy
→
0.077 Darcy
80 Darcy
→
81,059,997,266,251.5781 Square meters
Common Scenarios
Essential in oil exploration, hydrogeology, and soil mechanics for determining fluid flow rates.
History & Background
Named after French engineer Henry Darcy, who established Darcy's Law in 1856 while studying the water supply of Dijon.
Conversion Details
Permeability measures a porous material's ability to transmit fluids. Common units are Darcy (D) and millidarcy (mD).
1 Darcy ≈ 9.87 × 10⁻¹³ m².