The Jubail Oil Refinery Development Project is one of the most important petroleum projects in the Kingdom of Saudi Arabia, as it includes the development and renovation of the refinery with the latest petroleum technologies. The project uses modern and advanced technologies to improve refining processes and increase production efficiency, which helps meet energy needs in the production process. The project also aims to improve the quality of the oil product, increase the efficiency of manufacturing operations, and reduce harmful emissions related to petroleum operations. The project also includes adding and upgrading some of the refinery’s critical equipment, such as air filtration units and water desalination systems, to improve the work environment and provide a clean and efficient energy source.