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Equivalent Atomic H/C Ratio for In-Situ Combustion Fuel Calculator

xHC=4(1−mCO)0.27cN2−cO2cCO2+2mCO−4x_{HC}=4(1-m_{CO})\frac{0.27c_{N2}-c_{O2}}{c_{CO2}}+2m_{CO}-4

Enter the required inputs, confirm the units, and run the calculator to solve x_HC. Review the formula source and assumptions before using the result in engineering work.

Tabular solver

Inputs

Defaults provide a quick field-unit example for the equation.

4 variables

Calculation runs locally with the shared TypeScript engine.

Formula reference

Equivalent Atomic H/C Ratio for In-Situ Combustion Fuel calculates equivalent atomic hydrogen-to-carbon ratio of combustion fuel for waterflooding and eor workflows in reservoir engineering.

View formula, units, and source

Assumptions

  • Input values are representative for the well, reservoir, fluid, or equipment case being evaluated.
  • The declared units match the field-unit constants used in the formula.
  • The cited formula applies to the selected petroleum engineering workflow.

Common mistakes

  • Mixing unit systems without converting the inputs.
  • Using default example values as field recommendations.
  • Applying the formula outside the source assumptions.