What does permeability mean?

permeable
Definition of permeability 1 : the quality or state of being permeable. 2 : the property of a magnetizable substance that determines the degree in which it modifies the magnetic flux in the region occupied by it in a magnetic field.

What is the concept of permeability and its importance?

Permeability is the property of rocks that is an indication of the ability for fluids (gas or liquid) to flow through rocks. High permeability will allow fluids to move rapidly through rocks. Permeability is affected by the pressure in a rock.

What is permeability example?

The ability of a substance to allow another substance to pass through it, especially the ability of a porous rock, sediment, or soil to transmit fluid through pores and cracks. An example of permeability is how fast water flows through a porous rock.

What is permeability theory?

Permeability theory suggests that safety in environments depends on how far and how easily one can perceive or move through environments. One prediction of permeability theory is that the more permeable the boundary, the less enclosed the region within that boundary will seem to be.

What is permeability in oil and gas?

Permeability is the capacity of a rock layer to transmit water or other fluids, such as oil. Relative permeability is a dimensionless ratio that reflects the capability of oil, water, or gas to move through a formation compared with that of a single-phase fluid, commonly water.

What is the representation of permeability?

Permeability is typically represented by the (italicized) Greek letter μ. The term was coined in September 1885 by Oliver Heaviside. The reciprocal of permeability is magnetic reluctivity.

What is permeability in geography?

Permeability: a measure of the ability of a material (such as rocks) to transmit fluids. Porosity and permeability are related properties of any rock or loose sediment.

What determines permeability?

The permeability of a material is determined by assessing how much a material resists the flow of fluids—if it takes a lot of pressure to squeeze fluid through the material it has low permeability. Conversely, if the fluid travels through easily it has high permeability.