Difference between revisions of "Gas/Oil Interfacial Tension"
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:<math> \sigma_{100} =37.5 - 0.2571 SG_{oAPI}</math> | :<math> \sigma_{100} =37.5 - 0.2571 SG_{oAPI}</math> | ||
− | :<math> 68 | + | :<math> 68 F < T < 100 F </math> |
The density of formation water (brine) at reservoir conditions: | The density of formation water (brine) at reservoir conditions: |
Revision as of 07:44, 5 October 2020
Gas/Oil Interfacial Tension
Gas/Oil Interfacial Tension correlation was published by Baker and Swerdloff in 1956.
Math and Physics
The density of formation water (brine) at reservoir conditions:
Nomenclature
- = water formation volume factor, res bbl/STB
- = water salinity or solids concentration, mg/l
- = water density at standard conditions, lbm/ft3
References
Baker, O. and Swerdloff, W. 1955. Calculation of Surface Tension 3—Calculating parachor Values. Oil Gas J. (5 December 1955): 141. Baker, O. and Swerdloff, W. 1956. Calculation of Surface Tension 6—Finding Surface Tension of Hydrocarbon Liquids. Oil Gas J. (2 January 1956): 125.