... to the breakdown of films and inhomogeneity of electrode surface caused by the bubble collapse and high shear stress in slug flow. slug flow electrochemical noise (ECN) bubble impact current and voltage fluctuations/transients/signals corrosion product film inhibitor film Froude number (Fr) INTRODUCTION...

...Abstract This paper presents the results and analysis of inhibitor performance of CO₂ corrosion at slug flow in a 101.6 mm inner diameter horizontal pipeline. Electrochemical Impedance Spectroscopy (EIS) and SEM techniques are used to reveal that the strong bubble impact, high shear...

... rate. These show ECN could be a very powerful tool for determining corrosion rate and corrosion mechanism in multiphase flow. Electrochemical Noise Electrochemical Impedance Spectroscope Corrosion Multiphase Slug Flow Bubble Impact INTRODUCTION In remote areas, the production from the wells...

.... At a fixed slug frequency, the corrosion rates have been found to increase with an increase in Froude number, carbon dioxide partial pressure, and temperature. Corrosion inclined multiphase flow slug flow phase distribution bubble impact shear stress oil water composition large diameter pipelines...

...Corrosion/Erosion Multiphase Slug Flow Mixing Zone Large Diameter Horizontal Pipeline Bubble Impact Wall Shear INTRODUCTION Long distance multiphase pipelines are becoming a significant mode of transportation for the oil and gas industry. It is more economical to combine the flow from several...