| Radial inflow (well) permeability in homogeneous, anisotropic media. ''k''<sub>max</sub> and ''k''<sub>min</sub> are the major and minor axes permeabilities. | | Radial inflow (well) permeability in homogeneous, anisotropic media. ''k''<sub>max</sub> and ''k''<sub>min</sub> are the major and minor axes permeabilities. |