Sonic Derived Porosity - Hydrocarbons Correction

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List of equations assignment

Sonic Derived Porosity- Hydrocarbons Correcction

Hydrocarbons generate an effect at the time of estimating porosity from sonic well log tools. Oil and gas create an increasing or decreasing effect of the real value of porosity. That is the reason why sonic derived porosity values must be multiplied by a correction factor depending on the type of hydrocarbon.

Sonic Derived Porosity- Oil Effect

Where:
• ɸs= Sonic Log Derived Porosity

Calculate Sonic Derived Porosity - Oil Effect
ɸs (Decimal)
Result (dec) Result (%)

Sonic Derived Porosity- Gas Effect

Calculate Sonic Derived Porosity - Gas Effect
ɸs (Decimal)
Result (dec) Result (%)

Made by Henry Herrera