CO2 Injection Rate Calculator

Calculate CO2 injection capacity, reservoir volume swept, and carbon storage potential for CO2-EOR and sequestration projects.

Inputs

Permeability, k (md)

Pay Thickness, h (ft)

Injection Pressure - Reservoir Pressure (psi)

Differential driving pressure

CO2 Viscosity (cp)

Supercritical CO2 ≈ 0.05-0.1 cp

Drainage Radius, r_e (ft)

Wellbore Radius, r_w (ft)

Equations

Darcy Radial Flow: q = 0.00708 × k × h × ΔP / (μ × ln(r_e/r_w))

Units: q in RB/d, k in md, h in ft, ΔP in psi, μ in cp, r in ft

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