Difference between revisions of "Valko - McCain bubble point pressure correlation"
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:<math> \alpha3 = C_0 - C_1 SG_{g} + C_2 SG^2_{g} - C_3 SG^3_{g}</math> | :<math> \alpha3 = C_0 - C_1 SG_{g} + C_2 SG^2_{g} - C_3 SG^3_{g}</math> | ||
− | D0 = -7.2254661</ | + | D0 = -7.2254661<br/> |
− | D1 = 0.043155</ | + | D1 = 0.043155<br/> |
− | D2 = 8.55e-5</ | + | D2 = 8.55e-5<br/> |
− | D3 = 6.00696e-8</ | + | D3 = 6.00696e-8<br/> |
:<math> \alpha4 = -7.2254661 + 0.043155 T - 8.5548e-5 T^2 + 6.00696e-8 T^3</math> | :<math> \alpha4 = -7.2254661 + 0.043155 T - 8.5548e-5 T^2 + 6.00696e-8 T^3</math> | ||
Revision as of 12:56, 13 June 2017
Contents
Brief
Valco - McCain correlation is ...
Math & Physics
where:
A0 = -4.814074834
A1 = 0.7480913
A2 = 0.1743556
A3 = 0.0206
B0 = 1.27
B1 = 0.0449
B2 = 4.36e-4
B3 = 4.76e-6
C0 = 4.51
C1 = 10.84
C2 = 8.39
C3 = 2.34
D0 = -7.2254661
D1 = 0.043155
D2 = 8.55e-5
D3 = 6.00696e-8
Discussion
Workflow
Application range
Nomenclature
- = coefficients
- = coefficients
- = coefficients
- = coefficients
- = pressure, MPA
- = bubble point pressure, MPA
- = oil gas ration, m3/m3
- = gas specific gravity, dimensionless
- = temperature, °R
- = oil API gravity, dimensionless
References
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