Nigeria achieved a significant milestone in its oil sector with the commissioning of the country’s first gravimetric flow metering calibration facility in Eket, Akwa Ibom State.
The state-of-the-art facility, developed by indigenous company Engineering Automation Technology Limited (EATL) under the oversight of the Nigerian Upstream Petroleum Regulatory Commission (NUPRC) and with support from the Nigerian Content Development and Monitoring Board (NCDMB), is designed to enhance transparency, accountability, and technical capacity in crude oil measurement.
The facility addresses long-standing challenges in the upstream petroleum sector, where inaccurate measurement of crude volumes had previously led to revenue leakages, disputes, and reliance on foreign calibration services. By calibrating turbine, ultrasonic, Coriolis, electromagnetic, and positive displacement meters, the facility ensures precise flow measurement, reduces contention over production figures, and strengthens Nigeria’s ability to collect rightful royalties and taxes. The initiative also retains value within the domestic economy, creates skilled jobs, and deepens local technical expertise.
Speaking at the inauguration, NUPRC Chief Executive Mrs. Oritsemeyiwa Eyesan described the plant as “a transformative leap forward,” highlighting its zero-touch automation, tamper-proof audit trails, and high-precision gravimetric standards. Dr. Emmanuel Okon, Managing Director of EATL, emphasized that the project emerged from Nigeria’s local content drive initiated in 2020 and underscored the facility’s role in aligning industry stakeholders on a “unified truth” in production measurement.
Okon explained that the calibration process incorporates traceable reference standards, automated data capture, and documented uncertainty budgets certified to international benchmarks, ensuring regulators, auditors, and commercial partners have confidence in reported figures. The facility also facilitates forensic analysis of discrepancies, streamlines revenue reconciliation, and provides communities with transparent insights into production, royalties, and environmental impact.
Executive Secretary of NCDMB, Felix Ogbe, represented by the Director of Monitoring and Evaluation, Silas Ajimijaye, praised EATL for its resilience and commitment to developing local capacity. He noted that the facility reduces dependence on foreign laboratories, retains value within Nigeria, and positions the country as a regional hub for metering excellence. The initiative is expected to improve operational efficiency, enhance investor confidence, and strengthen regulatory oversight, while supporting sustainable economic growth in the Nigerian oil sector.
The facility marks a milestone in Nigeria’s local content journey, ensuring accurate measurement, fostering trust among stakeholders, and creating a foundation for equitable revenue management. It is expected to serve as a benchmark for upstream petroleum operations across the country and the West African region, reinforcing Nigeria’s capacity for innovation, technical development, and self-reliance in oil and gas measurement.


