Development and evaluation of miniature electrodes for electrochemical measurements in a CO₂ top of line corrosion environment

Top of line corrosion (TLC) is a degradation mechanism which establishes itself in ‘wet gas’ pipelines under significant temperature difference between the internal fluid and the outer pipe wall. Laboratory evaluation of TLC is based predominantly on the mass loss method which is an averaging approach. Hence, a real-time and spatially resolved corrosion response would add an extra dimension in terms of corrosion measurement. This work presents a...