Coefficient of Permeability
This test method is designed to measure the permeability to air of a small sample of rock. By extrapolation, this test method also determines an equivalent of the liquid permeability. This parameter is used to calculate the flow through rock of fluids subjected to a pressure differential.
3 or more for each orientation
Cylindrical specimens with length between 1.3 and 1.7 times the diameter.
Flow and flow rate, permeability, rock