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PVT Properties Calculators

Use 3 in-depth pvt properties petroleum engineering calculators with formulas, inputs, outputs, units, source references, and engineering guidance.

PVT property calculations estimate formation volume factors, solution gas, density, viscosity, pressure, temperature, and related reservoir-fluid properties.

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Phase Behavior and ThermodynamicsPVT Properties

Vasquez-Beggs Solution Gas-Oil Ratio from Pressure

Rs=C1γgpC2exp⁡(C3APIT+460)R_s=C_1\gamma_g p^{C_2}\exp\left(\frac{C_3API}{T+460}\right)
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Reservoir EngineeringPVT Properties

Gas Formation Volume Factor

Bg=0.02827zTPB_g = 0.02827 \frac{zT}{P}
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Phase Behavior and ThermodynamicsPVT Properties

Standing Oil Formation Volume Factor

Bo=0.9759+0.00012F1.2B_o=0.9759+0.00012F^{1.2}
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