Saudi Arabia holds the title as the world's largest producer and exporter of total petroleum liquids, and the country's national corporation, Saudi Aramco retains the most proven reserves and production of hydrocarbons worldwide. Only behind Russia as the largest crude oil producer, Saudi Arabia has an estimated 267 billion barrels of proven oil reserves, including 2.5 billion in the Saudi-Kuwaiti Neutral Zone, and 253 trillion cubic feet (Tcf) of proven natural gas reserves. Impressively, more than half of Saudi Arabia's oil reserves are sourced from only eight fields.
Maintenance engineers apply engineering concepts in order to achieve better maintainability and reliability of machinery and equipment in the most efficient ways possible. They will use statistics, probability and logistics to solve problems, as well as use lean six sigma principles in order to optimize the maintenance process. Maintenance engineers have a number of responsibilities including conducting periodic inspections, performing system upgrades and changes, troubleshooting equipment issues and determining when repair and replacements need to take place. Maintenance engineers generally have a bachelor’s degree in engineering or applied science, and can be found in almost every aspect of the oil and gas industry.