The Department of Chemical Engineering held a course on (Methods of maintenance of oil pumps) in cooperation with the Center for Continuing Education / University of Technology on Sunday, 21/7/2019 and on Dar Al Salam Hall. The lecture was delivered by Asst. Prof. Dr. Riyad Sadiq, where the course dealt with modern scientific concepts in the field of pumping and receiving oil and petroleum products and the most important types of pumps used in the oil sector and the processes of maintenance and evaluate its performance.