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The simplest analytical solutions for pressure diffusion are given by 1DL Linear-Drive Solution (LDS) and 1DR Line Source Solution (LSS)
The table below shows a list of popular well and reservoir pressure diffusion models.
| Wellbore storage model | Well model | Reservoir model |
|---|
| Boundary model | |
|---|---|
| Constant | Skin-factor |
| Homogeneous | Infinite | |
| Fair | Vertical well | Dual-porosity |
| Circle No Flow | ||
| Rate-dependant | Dual-permeability |
| Circle Constant Pi | ||
| Limited entry well | Anisotropic reservoir |
| Single fault | |||
| Horizontal well | Multi-layer reservoir | Parallel faults | |
| Slanted well |
| Linear-composite | Intersecting Faults | ||
| Radial-composite |
See also
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Pressure diffusion / Pressure Diffusion @model
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