Symbol | Description | Units |
---|---|---|
ρstd | Density at standard conditions | kg/Sm3 |
ρi | Observed density | kg/m3 |
Pstd | Standard pressure | bar a |
PD | Pressure at the flow meter | bar a |
Tstd | Standard temperature | K |
TD | Temperature at the flow meter | K |
Zstd | Compression factor standard conditions | - |
ZD | Compression factor corresponding with observed density | - |