CT N₂ Lift Design Tool

Coiled Tubing Well Intervention — Nitrogen Lift

0.052 psi/ft per ppg

PV convention 50 gal/ft

Data source i-Handbook

Fluid Selection

Fluid type

Fluid density ppg

Fluid gradient psi/ft

Well & Reservoir Data

TVD — top of perforations ft

TVD — bottom of perforations ft

Average perf TVD ft

Reservoir pressure psi

Target underbalance psi

Formation temperature °F (optional)

Production Tubing

Tubing OD in

Weight lb/ft

ID in

Capacity gal/ft

Engineering Reference Handbook

Source: i-Handbook — verified data

Select tubing OD → weight → ID and capacity auto-populate in the calculator

CT pipe reference only — not used in N₂ volume calculation

Enter salt type and concentration to calculate brine density and gradient

Salt type

Concentration %

Desired volume bbl

Concentration table — select a salt above

% Conc.	Density (ppg)	Gradient (psi/ft)

Auto-Generated Job Summary

Complete all inputs and run calculation to generate summary

No calculation run yet. Complete inputs in the Calculator tab and press Calculate.