Difference between revisions of "Yield"
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:<math> M </math> = molecular weight, lb<sub>m</sub>/lb<sub>mol</sub> | :<math> M </math> = molecular weight, lb<sub>m</sub>/lb<sub>mol</sub> | ||
| − | :<math> x </math> = molar fraction of the liquid phase | + | :<math> x </math> = molar fraction of the liquid phase, lb<sub>mol</sub> |
| − | :<math> y </math> = molar fraction of the vapor phase | + | :<math> y </math> = molar fraction of the vapor phase, lb<sub>mol</sub> |
:<math> Yield </math> = yield, bbl/MMscf | :<math> Yield </math> = yield, bbl/MMscf | ||
Revision as of 09:52, 20 April 2017
Contents
Brief
Yield is how much liquid hydrocarbons in bbl you get per 1 MMscf of gas.
Measured at the surface.
Can be calculated from the flash.
Math & Physics
![Yield = 10^6 \times \frac{x \times M_L \times \frac{1}{\rho_L} \times \frac{1}{5.615}}{y \times 379.5}\ \left [ \frac{bbl}{MMscf} \right ]](/images/math/a/4/c/a4c06b66af9cf7b2766c531277bef949.png)
Nomenclature
= molecular weight, lbm/lbmol
= molar fraction of the liquid phase, lbmol
= molar fraction of the vapor phase, lbmol
= yield, bbl/MMscf
Greek symbols
= density, lbm/ft3
Subscripts
L = liquid
Conversions
379.5 ft3/lbmol at Psc=14.7 psia and Tsc 60°F [1]
References
- ↑ Cite error: Invalid
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