silhouette of man using chain hoist in workshop. steam background - oliewerker stockfoto's en -beelden
a young engineer uses a tablet computer outside a chemical plant - oliewerker stockfoto's en -beelden
supply barge beside offshore oil rig, worker on platform, elevated - oliewerker stockfoto's en -beelden
stationary or technical engineer at work, checking valve pipes, calculating and analyzing charge of oil and gas in digital tablet - oliewerker stockfoto's en -beelden
partners planning over laptop while standing against equipment by car at field - oliewerker stockfoto's en -beelden
engineer checks shipment of chemicals at oil and gas industry pipeline job site. - oliewerker stockfoto's en -beelden
Oil workers adjust a large piece of drilling equipment used in a deep oil well project, financed by the Tatneft oil company.