Nigerian heavy crude oil holds enormous potential as a strategic energy resource, yet its high viscosity has long made efficient pipeline transport a major challenge. A newly published peer-reviewed study presents a significant breakthrough—demonstrating that properly formulated alkaline oil-in-water emulsions can dramatically improve flow performance and reduce pumping energy requirements.
The research investigated Agbabu heavy crude oil using a full factorial design, analyzing how temperature, salinity, and alkaline concentration affect emulsion stability and transportability. Results showed that temperature is the dominant factor, with emulsions formulated at 75°C, 0.10 M NaOH, and 4 wt% NaCl delivering:
These findings reveal a practical pathway for enhancing heavy-oil transport in Nigeria’s pipeline systems and may reduce operational energy costs in future field applications.
To explore the full data, methodology, and engineering implications, read the complete published journal article: