Title: Focus on Oil and Gas
Subjects: Mining engineering, Petroleum, Transportation, Petroleum pipelines, Maintenance and repair, Oil spills, Prevention, Gas well drilling, Environmental aspects, Offshore oil well drilling, Pétrole, Transport, Pipelines, Entretien et réparations, Déversements de pétrole, Prévention, Gaz naturel, Puits, Forage, Aspect de l'environnement, Forage offshore