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Rock Properties Calculators

Use 1 in-depth rock properties petroleum engineering calculators with formulas, inputs, outputs, units, source references, and engineering guidance.

Rock-property calculations support porosity, density, sonic, neutron, gamma-ray, photoelectric, wettability, and core-log interpretation checks.

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PetrophysicsRock Properties

Sonic Porosity Raymer-Hunt-Gardner Method

Φsonic=CRHGΔtΔtmaΔt\Phi_{sonic}=C_{RHG}\frac{\Delta t-\Delta t_{ma}}{\Delta t}
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