Effect of hydrodynamics and surface roughness on the electrochemical behaviour of carbon steel in CSG produced water

• Surface roughness increases the anodic current density under dynamic conditions. • Pitting corrosion increases with an increasing surface roughness for carbon steel in coal seam gas produced water. • Flow accelerates the mass transfer of the corrosion product under dynamic conditions. • Corrosion...
Ausführliche Beschreibung

• Surface roughness increases the anodic current density under dynamic conditions. • Pitting corrosion increases with an increasing surface roughness for carbon steel in coal seam gas produced water. • Flow accelerates the mass transfer of the corrosion product under dynamic conditions. • Corrosion rate of carbon steel decreased with immersion time. Ausführliche Beschreibung