Theoretical Deliverability Spreadsheet

This spreadsheet calculates theoretical deliverability for gas reservoir. Follow the instruction to uses this spreadsheet

Instructions:

• Go to the Solution section and enter a value for real gas pseudo pressure at the flowing bottom hole pressure;
• Run Macro Solution (Automatically);
• View results

Input Data on Theoretical Deliverability Spreadsheet

• Effective permeability to gas
• Pay zone thickness
• Equivalent drainage radius
• Wellbore radius
• Darcy skin factor
• Non-Darcy coefficient
• Reservoir pressure
• Flowing bottom hole pressure
• Temperature
• Gas specific gravity
• Mole fraction of N2
• Mole fraction of CO2
• Mole fraction of H2S

Calculated Parameter Values on Theoretical Deliverability Spreadsheet

• Pseudocritical pressure
• Pseudocritical temperature
• Uncorrected gas viscosity at 14.7 psia
• N2 correction for gas viscosity at 14.7 psia
• CO2 correction for gas viscosity at 14.7 psia
• H2S correction for gas viscosity at 14.7 psia
• Corrected gas viscosity at 14.7 psia (m1)
• Pseudo-reduced temperature