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 ...

The Calculus is made up of a few basic principles that anyone can understand. If looked at in the right way, it’s easy to apply these principles to the world around you and to see how the real world ...

Most importantly, it is the first report demonstrating the significant prognostic impact of the SDPTG-d/a index (the ratio of the height of the d wave to the a wave of the SDPTG), on the basis of long ...