ISI Journals

In-situ asphaltene precipitation poses significant challenges in the field of enhanced oil recovery (EOR). This study investigates the efficacy of hydrocarbon solvents in vapor extraction techniques to prevent asphaltene deposition. Through rigorous experimentation and simulation, the research aims to identify optimal solvent-assisted techniques that enhance oil recovery efficiency while mitigating reservoir damage. The findings underscore the critical role of solvent selection and operational parameters in optimizing the vapor extraction process for tackling asphaltene-related issues in oil reservoirs. This comprehensive study explores the optimization of vapor extraction techniques using hydrocarbon solvents to mitigate in-situ asphaltene precipitation, a common issue in enhanced oil recovery processes. By integrating advanced simulation models and empirical data, the research investigates the efficacy of various hydrocarbon solvents in preventing asphaltene deposition during vapor extraction. Key parameters such as solvent type, concentration, and injection strategies are systematically analyzed to determine their impact on asphaltene stability and overall recovery efficiency. The findings demonstrate that specific hydrocarbon solvents significantly enhance asphaltene management and improve oil recovery rates, providing valuable insights for optimizing field applications and enhancing the economic viability of vapor extraction methods.