I am struggling with this very basic task - creating a black oil compound.
If I use the wizard from the start screen, I can see how to create the model.
But if I open compound creator study in DWSIM, I cannot see how to create a black oil compound.
Also what are the units for GOR in the wizard....it's not clear. It just says ().
Please advise.
Next I have tried to use the black oil model (created using the wizard) in a simple DWSIM project. Material stream into pipe segment doesn't run.
Is there a simple example somewhere of a black oil model that works?
djmwright
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I hope you know that GOR is Gas to Oil Ratio. It was originally a way to tie a light ends gas analysis with a Crude Oil heavy ends analysis, an ASTM- 86. The gas accompanying oil was measured in MMSCF, where Roman numeral for 1,000 is M, so MM is 1E6; SCF is Standard Cubic Feet. Standard conditions vary from place to place, but usually is 1 atm and 77°F.
The Crude oil is measured in Bbls, Barrels. If I remember correctly that is 38 US gallon barrels. There is a story there, but I'll refrain from telling it here. Hope that info helps
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
I am struggling with this very basic task - creating a black oil compound.
If I use the wizard from the start screen, I can see how to create the model.
But if I open compound creator study in DWSIM, I cannot see how to create a black oil compound.
Also what are the units for GOR in the wizard....it's not clear. It just says ().
Please advise.
Next I have tried to use the black oil model (created using the wizard) in a simple DWSIM project. Material stream into pipe segment doesn't run.
Is there a simple example somewhere of a black oil model that works?
djmwright
I hope you know that GOR is Gas to Oil Ratio. It was originally a way to tie a light ends gas analysis with a Crude Oil heavy ends analysis, an ASTM- 86. The gas accompanying oil was measured in MMSCF, where Roman numeral for 1,000 is M, so MM is 1E6; SCF is Standard Cubic Feet. Standard conditions vary from place to place, but usually is 1 atm and 77°F.
The Crude oil is measured in Bbls, Barrels. If I remember correctly that is 38 US gallon barrels. There is a story there, but I'll refrain from telling it here. Hope that info helps