Ключевые слова: blue, business, clouds, construction, crane, crude, diesel, drill, drilling, energy, environment, equipment, exploration, fossil, fuel, gas, gasoline, global, industrial, industry, machine, maintenance, mining, natural, nautical, ocean, offshore, oil, oil well, oilrig, petroleum, plant, platform, port, power, production, pump, refinery, resource, rig, sea, shelf, sky, steel, sunrise, technology, tower, water, wave, well,