PetroCalcHubFree
Production EngineeringHydraulic Fracturing

Maximum Treatment Pressure - Hydraulic Fracturing Formula

Psi=PbΔPh+ΔPfP_{si} = P_b - \Delta P_h + \Delta P_f

Maximum Treatment Pressure - Hydraulic Fracturing calculates surface injection pressure for hydraulic fracturing workflows in production engineering.

Calculate

How engineers use this formula

Use this formula when the listed inputs (P_b, DeltaP_h, DeltaP_f) are known and the assumptions behind the cited hydraulic fracturing relationship match the engineering case being checked.

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.

Limitations

  • The calculation does not replace a full engineering model or operating procedure.
  • Accuracy depends on the source correlation, assumptions, input quality, and unit consistency.

Common mistakes

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

Default example

Using the default inputs, P_si equals 4,500 psi.

P_bpsi

6000

DeltaP_hpsi

3000

DeltaP_fpsi

1500

Inputs

P_b

psi

Formation Breakdown Pressure

DeltaP_h

psi

Hydrostatic Pressure Drop

DeltaP_f

psi

Frictional Pressure Drop

Outputs

P_si

psi

Surface Injection Pressure

P_b

psi

Formation Breakdown Pressure

DeltaP_h

psi

Hydrostatic Pressure Drop

DeltaP_f

psi

Frictional Pressure Drop

Source and review

reviewed

Guo, B., Lyons, W.C. and Ghalambor, A. 2007. Petroleum Production Engineering: A Computer-Assisted Approach, Page 17/259.

Source

Related formulas and calculators

Productivity Index and Straight-Line IPR
Inflow Performance
Vogel Inflow Performance Relationship
Inflow Performance
Rawlins-Schellhardt Gas Deliverability Rate
Inflow Performance
Gas Deliverability Pressure-Squared Drawdown
Inflow Performance
Rawlins-Schellhardt Absolute Open Flow Potential
Inflow Performance
Rawlins-Schellhardt Deliverability Coefficient from Test Point
Inflow Performance