This is an excel spreadsheet to calculate water influx as an effect of pressure decline in the reservoir. It covers the following method:
- POT Model
- Schiltuis Steady State
- Hurst and Van Everdingen Infinite – Edge Water Drive
- Hurst and Van Everdinget Finite – Edge Water Drive
- Carter Tracy Model
- Fetkovich Radial
Additional model for bottom water drive will be included in the future release.
Latest version of the spreadsheet can be found here: