By K. M. Onuoha, K. O. Uma, and B.c.e. Egboka
A new method of analysing pumping test data from partially penetrating wells is presented. The method is based on a modified version of the This non-Steady state equation. Results from the new method were tested Statistically and graphically and found to com.
pare satisfactorily with those from existing standard methods of Hantush (1961b) and Walton (19701.