Unsteadystate
flow equation
1. Mironenko’s
solution
2. CooleyCase’s
solution for small and big time values
Limitation

Equation

Small time
values:


Big time
values:


Big time values
and low storativity values (η
tends to
infinity):


Methods of analysis and parameters being estimated
Plot

Method

Parameters

Comments


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For
CooleyCase’s solutions, storativity of the aquitard
S' is
additionally specified; for solution in which
η tends to
infinity, estimated parameters are the following:
