...
| Well |
|---|
| | total subsurface flowrate of the well |
|---|
| | total well productivity Index |
|---|
| | apparent formation pressure of dual-layer formation |
|---|
| Layer #1 |
|---|
| | LaTeX Math Inline |
|---|
| body | --uriencoded--p_%7Bwf%7D = p_%7Bwf, 1%7D |
|---|
|
| bottom-hole pressure at Layer #1 top |
|---|
| | total subsurface flowrate of the Layer #1 |
|---|
| | formation pressure of the Layer #1 |
|---|
| | productivity Index of the Layer #1 |
|---|
| Layer #2 |
|---|
| | LaTeX Math Inline |
|---|
| body | --uriencoded--p_%7Bwf2%7D = p_%7Bwf%7D + \delta p_2 |
|---|
|
| bottom-hole pr4essure at Layer #2 top |
|---|
| | wellbore pressure loss between the tips of two layers |
|---|
| | total subsurface flowrate of the Layer #2 |
|---|
| | formation pressure of the Layer #2 |
|---|
| | productivity Index of the Layer #2 |
|---|
In many practical cases one can safely assume:
| LaTeX Math Block |
|---|
|
\delta p_2 = \rho \, g \, h |
...
