Light hydrocarbon-condensate-gathering pipelines I recently have exhibited
internal corrosion problems in a gas/water/light hydrocarbon mixture. This
study addresses the aggressiveness of the environment and possible corrosio
n prevention methods. Despite the low general corrosion rates measured, int
ernal pitting was observed even in the presence of a corrosion inhibitor. T
his investigation suggested that the presence of condensate may affect the
susceptibility of steel to pitting.