Difference between revisions of "Valko - McCain bubble point pressure correlation"
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=== Math & Physics === | === Math & Physics === | ||
| − | :<math> P_{bp} = e^{2.498 + 0.713 \alpha + 0.0075 \alpha^2}</math> | + | :<math> P_{bp} = e^{2.498 + 0.713 \alpha + 0.0075 \alpha^2}</math><ref name= Valco - McCain/> |
where: | where: | ||
| Line 33: | Line 33: | ||
D2 = 8.55e-5<br/> | D2 = 8.55e-5<br/> | ||
D3 = 6.00696e-8<br/> | D3 = 6.00696e-8<br/> | ||
| − | :<math> \alpha4 = | + | :<math> \alpha4 = D_0 + D_1 T - D_2 T^2 + D_4 T^3</math> |
:<math> \alpha = \alpha1 + \alpha2 + \alpha3 + \alpha4</math> | :<math> \alpha = \alpha1 + \alpha2 + \alpha3 + \alpha4</math> | ||
| Line 41: | Line 41: | ||
=== Application range === | === Application range === | ||
=== Nomenclature === | === Nomenclature === | ||
| − | :<math> | + | :<math> A_0..A_{3} </math> = coefficients |
| − | :<math> | + | :<math> B_0..B_{3} </math> = coefficients |
| − | :<math> | + | :<math> C_0..C_{3} </math> = coefficients |
| − | :<math> | + | :<math> D_0..D_{4} </math> = coefficients |
:<math> P </math> = pressure, MPA | :<math> P </math> = pressure, MPA | ||
:<math> P_{bp} </math> = bubble point pressure, MPA | :<math> P_{bp} </math> = bubble point pressure, MPA | ||
Revision as of 06:10, 14 June 2017
Contents
Brief
Valco - McCain correlation is ...
Math & Physics
Cite error: Invalid <ref>tag;
invalid names, e.g. too many
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
Cite error: <ref> tag defined in <references> has group attribute "" which does not appear in prior text.
