atching
of Black oil models
Submitted by:
Group ( B/GE 28 )
Ali Hammed Zighayier
Karar Haider
Ali Sameer Azeez
Hadi majed
Ali Abdul Latif
Mantezer Mahdi ismail
Supervised by:
Asst. Lect. Mohammed A. Ahmed
Field Measurement Lab.
Outlines
Procedure of Matching of Black oil models
•Selection of black oil model
•Change Of Unit
•Black oil data input
•Black oil match data
•Matching
Selection of black oil model
Change Of Unit
Black oil data input
Black oil match data
Black oil match data
Matching
Calculation Of Bubble Point ( Pb )
1- select Bubble Point
2- select correlation
3- Match data
4- plot
Calculation Of Bubble Point ( Pb )
Correlation Parameter 1 Parameter 2 Error Error
From excel
Claso correlation 0.805766 -633.905 0 % 0 %
Standing correlation 0.88116 -310.835 63 % ��.��%
Lasater correlation 0.882011 -307.918 63 % ��.�%
Vasguez and Beggs correlation 0.811694 -602.823 63 % ��.�%
Petrosky correlation 0.839443 -471.813 63 % ��.�%
Summary
Due to the above result we not the correlation most more accurate is Claso
correlation to determine Bubble Point ( Pb ), Because there is no error in
this correlation and the Parameter 1 is nearly to the 1
Gas oil Ratio ( Rs )
1- select Gas oil Ratio ( Rs )
2- select correlation
3- Match data
4- plot
Gas oil Ratio ( Rs )
Correlation Parameter 1 Parameter 2 Error Error
From excel
Claso correlation 1.71899 56.8357 2.02 % ��.�%
Standing correlation 1.27073 78.6119 ��.��% �.�%
Lasater correlation 1.21631 70.3778 ��.��% ��%
Vasguez and Beggs correlation 0.987022 128.458 ��.��% ��.�%
Petrosky correlation 0.43031 183.332 ��.��% ��.�%
Summary
Due to the above result we not the correlation most more
accurate is Standing correlation to determine Gas oil Ratio ( Rs )
Because it is provide lower error in this correlation and the
Parameter 1 is nearly to the 1
Calculation Oil FVF ( Bo )
1- select Oil FVF ( Bo )
2- select correlation
3- Match data
4- plot
Calculation Oil FVF ( Bo )
Correlation Parameter 1 Parameter 2 Error Error
From excel
Claso correlation 1.93177 -0.8933935 �.??????� % �.� %
Standing correlation 1.26105 -310.835 ��.�� % �.�%
Lasater correlation 1.21008 -0.170316 ��.�� % �.� %
Vasguez and Beggs correlation 1.72636 -0.731462 ��.�� % �.� %
Petrosky correlation 1.72636 -0.731462 ��.�� % ��.��%
Summary
Due to the above result we not the correlation most more
accurate is Claso , Lasater , Vasguez and Beggs correlations to
determine Oil FVF ( Bo ), because it has the same error and the
Parameter 1 , 2 is nearly to one and zero
Calculation Oil viscosity μ (cp)
1- select Oil viscosity
2- select correlation
3- Match data
4- plot
Calculation Oil viscosity μ (cp)
Correlation Parameter 1 Parameter 2 Error
Beal et al correlation 0.220809 0.629873 0 %
Beggs et al correlation 0.250687 0.920495 87 %
Petrosky correlation 0.31707 0.500368 0%
Summary
Due to the above result we not the correlation most more
accurate is Beal et al and Petrosky correlations to determine Oil
viscosity μ because it has the same error