Conceptual schemes > Point source > Aquifer of infinite extent and thickness >

Several wells pumped at a variable rate

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Conceptual schemes > Point source > Aquifer of infinite extent and thickness >

Several wells pumped at a variable rate

Analytical equations and methods for aquifer test analysis

 

hmtoggle_plus1Pumping test

Drawdown equation

Regime

Aquifer

Equation

Comments

Non-steady state

isotropic

anisotropic

 

 

Methods of analysis and parameters being estimated

Plot

Method

Parameters

Comments

matching 1)

 

matching 1)

matching by separate points

matching 1)

 

matching 1)

 

matching 1)

 

matching 2)

 

matching 1)

 

bisecting line 2)

 

1) for isotropic aquifer parameters k and a are estimated;

2) for isotropic aquifer; for anisotropic aquifer estimated parameters are