2006
DOI: 10.1021/ef0501750
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Accurate Estimation of the World Crude Oil PVT Properties Using Graphical Alternating Conditional Expectation

Abstract: The accurate determination of the pressure, volume, and temperature (PVT) properties such as bubble-point pressure and oil formation volume factor is important in the primary and subsequent development of an oil field. These two parameters are essential for all petroleum engineering calculations such as reservoir simulations, recovery estimates, material balance calculations, well completion, facility design decisions, and production optimization strategies. In this study, a new approach is presented for predi… Show more

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Cited by 42 publications
(19 citation statements)
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“…Computing techniques other than ANN were also used. Malallah et al (2006) used graphical alternating conditional expectation method for bubble point pressure and OFVF and reported 17.31% and 1.94% average absolute relative error respectively. El-Sebakhy et al (2007) used support vector regression for generating correlations for bubble point pressure and saturated OFVF using three different published PVT databases, which he claimed to outperform empirical and neural network models.…”
Section: Introductionmentioning
confidence: 99%
“…Computing techniques other than ANN were also used. Malallah et al (2006) used graphical alternating conditional expectation method for bubble point pressure and OFVF and reported 17.31% and 1.94% average absolute relative error respectively. El-Sebakhy et al (2007) used support vector regression for generating correlations for bubble point pressure and saturated OFVF using three different published PVT databases, which he claimed to outperform empirical and neural network models.…”
Section: Introductionmentioning
confidence: 99%
“…Dindoruk and Christman (2004) used approximately 100 PVT laboratory reports to modify and improve the correlations of Petrosky and Farshad (1998) for Gulf of Mexico oils. Malallah et al (2006) collected 5,000 PVT measurements from different regions of the world to develop correlation equations using the ACE technique. Khamehchi et al (2009) used 94 crude-oil data points to develop PVT correlations.…”
Section: Models Through Commonly Available Field Datamentioning
confidence: 99%
“…Calculations of production engineering, field performance analysis, reservoir studies, design of production facility and planning for future improved oil recovery projects require accurate knowledge of reservoir fluid pressure, volume, and temperature (PVT) properties Dindoruk and Christman, 2004;Malallah et al, 2006;Valk o and McCain, 2003). Initial gas solubility in reservoir oil is one of these PVT properties which is defined as the amount of dissolved gas in one stock-tank barrel of oil (Kartoatmodjo and Schmidt, 1994;Standing, 1947).…”
Section: Introductionmentioning
confidence: 99%