PetroCalcHubFree
Browse
Production EngineeringHydraulic Fracturing

Principal Stress Due to Petro-Static Pressure - Hydraulic Fracturing Calculator

σz=γh10\sigma_z=\frac{\gamma h}{10}

Enter the required inputs, confirm the units, and run the calculator to solve sigma_z. 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.

2 variables

Calculation runs locally with the shared TypeScript engine.

Formula reference

Principal Stress Due to Petro-Static Pressure - Hydraulic Fracturing calculates principal stress in z-axis for hydraulic fracturing workflows in production 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.