Critical Oil Flow Calculation _ Online Calculation Tool

App Description

Enter the value and click "Calculate" to display the result

Q_oc = critical oil flow

ρ_o = oil density

ρ_g = gas density

r_e = drainage well radius

r_w = wellbore radius

K_o = effective oil permeability

U_o = oil viscosity

B_o = frequency factor

h_p = perforation section

h = oil column thickness

Usage example

Input data:

Oil density: 10Lb / ft³

Gas density: 15Lb / ft³

Drainage well radius: 10Ft

Well caliber: 5Ft

Effective oil permeability: 8mD

Oil viscosity: 6cp

Frequency factor: 5

Oil column thickness: 4Ft

Perforation section: 8Ft

Click on calculation to output data Critical oil flow: 0.00227138STB / day