Scansolution® supported oil & gas operators across Asia providing Column Scanning to evaluates the internal condition and performance of distillation and process columns while they remain in operation. By analysing density variations along the column, Gamma Scan helps identify flooding, foaming, maldistribution, tray damage, or fouling without shutdown, enabling operators to troubleshoot issues, optimise separation efficiency, and plan maintenance with minimal production impact.
Non-Intrusive Diagnostic Solution for Process Optimisation
A shielded gamma source and detector move together along the outside of the column. As gamma rays pass through the vessel, their intensity changes with internal density. The resulting data is processed into a density profile an X-ray of the column in operation highlighting liquid holdup, vapour maldistribution, fouling, or tray damage.
| Distillation & Fractionation | Absorbers & Strippers | Scrubbers & Solvent Systems |
|---|---|---|
| Evaluate tray performance, liquid distribution and identify hydraulic restrictions. | Assess gas-liquid contact efficiency and diagnose flooding or foaming. | Troubleshoot maldistribution, fouling and bypassing under actual operating conditions. |
Our Gamma Scan service combines field-proven techniques with advanced data interpretation to help operators see inside their process equipment safely and efficiently. We deliver clear reports, actionable insights and recommendations to improve efficiency, extend run length and enhance reliability.
Related Services: Column Scanning · Pipe-Scan · Neu-Scan (MUI) · Slug Catcher Diagnostics · Heat Exchanger Helium Leak Study
No. Gamma Scan is performed while the column is online, avoiding production loss.