Excel Function
Bg
Description:
Calculates gas formation volume factor, [rcf/scf].
Excel Function Syntax:
=Bg(P, T, zFactor)
Parameters:
| Parameter | Description |
|---|---|
| P | Pressure, [psia]. |
| T | Temperature, [degR]. |
| zFactor | Gas compressibility factor (Z), [dimensionless]. |
Usage Examples
Excel formula examples for Bg
| Formula | Result |
|---|---|
=Bg(2000, 620, 0.85)Calculate gas formation volume factor at reservoir conditions | 0.0075 |
=Bg(2000, 659.67, 0.9076)Calculate gas formation volume factor at 2000 psia, 659.67°R (200°F) with Z=0.9076 from TAMU PE324 Example A-5 | 0.00847 |
Related Theory
1 item
Gas PVT Properties
PVT Properties
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