Unsteady-state flow equations

1. Superposition principle:

2. Green’s function:

3. Green’s function (from leaky aquifer):

where

Methods of analysis and parameters being estimated

Analysis is based either on superposition principle or on Green’s function.

Unsteady-state flow equations

1. Superposition principle:

2. Green’s function:

3. Green’s function (from leaky aquifer):

where

Methods of analysis and parameters being estimated

Analysis is based either on superposition principle or on Green’s function.

1) use initial recovery data for straight line

Unsteady-state flow equations

1. Superposition principle:

2. Green’s function:

3. Green’s function (from leaky aquifer):

where

Methods of analysis and parameters being estimated

Analysis is based either on superposition principle or on Green’s function.

1) use final recovery data for straight line.

Unsteady-state flow equations

1. Superposition principle:

2. Green’s function:

3. Green’s function (from leaky aquifer):

where

Methods of analysis and parameters being estimated

Analysis is based either on superposition principle or on Green’s function.