Development of a Novel Modelling Tool for Condensate Emulsions: Key Factors Influencing Oil-In-Water Emulsions

Abstract As the global energy landscape shifts towards cleaner alternatives like natural gas, managing the emulsions in condensate production becomes increasingly important for environmental compliance and operational efficiency. This study presents the development of a novel modelling tool designed to predict condensate emulsions, focusing on key factors causing emulsions such as pH, solid content, asphaltene concentration, droplet size, and organic acids. Through a series of controlled experiments using turbidity measurements, transmission analysis, and the Turbiscan Stability Index (TSI), the effects of these variables on emulsion stability were systematically evaluated. The findings reveal that higher shear rates and presence of asphaltenes significantly enhance the emulsion stability, while pH and organic acid content play complex roles in either stabilizing or destabilizing the emulsions. The modelling tool offers a predictive capability for emulsion behavior, aiding in the optimization of separation processes and improving effluent discharge quality (EDQ) to meet stringent environmental standards. This research contributes to better emulsion management strategies in the oil and gas industry, particularly in fields with condensate production ensuring both improved operational outcomes and environmental protection.