PO.GL.Inj.Grad Function
Description:
Calculates gas gradient in the annulus, [psi/ft].
Excel Function Syntax:
=PO.GL.Inj.Grad(SG, P, T, Z)
Parameters:
| Parameter | Description |
|---|---|
| SG | Gas specific gravity (air = 1.0), [dimensionless]. |
| P | Average pressure, [psia]. |
| T | Average temperature, [°R]. |
| Z | Gas compressibility factor, [dimensionless]. |
Used in Blueprints
Injection Pressure Profile
Injection gas pressure profile calculations. Determines gas gradient in the annulus and calculates injection pressure at various depths for gas lift system design.