About this material permeability converter
Convert porous-media permeability units for petroleum reservoirs, groundwater flow, filtration media, soil testing, and membrane transport calculations.
This converter uses square meters as the base unit and includes Darcy and millidarcy scales commonly used for rock, soil, and packed-bed permeability.
Units covered
Porous-media units
m², cm², µm², ft², Darcy, millidarcy, and microdarcy.
Fluid flow work
Useful for reservoirs, aquifers, filters, membranes, soils, and packed beds.
Darcy scale
Millidarcy and microdarcy options support low-permeability rocks and tight formations.
How to use it
- Enter a permeability value.
- Choose the source unit from your rock, soil, filter, or membrane data.
- Convert to the unit required by your flow model or permeability report.