Groundwater permeability testing is a fundamental component of hydrogeological studies, enabling researchers and practitioners to evaluate the ease with which water moves through subsurface media.

Well test analyses that include the first and second derivative of pressure plotted on a semilog scale can help detect radial flow. Plots of pressure data from short transient tests often fail to ...

Well testing is the controlled, temporary production or injection of a well to measure flow rates, pressures, and fluid properties to evaluate reservoir deliverability, completion performance, and ...

Low and ultra-low permeability sandstones account for much of the increase in gas reserves in China. Effectively developing these reservoirs has been a research focus in the region. A novel ...