Ключевые слова: blackgold, blue, crane, day, drill, drilling, dusk, energy, engineering, environment, equipment, exploration, fuel, gas, gasoline, industrial, industry, jack, jackup, machine, mining, north sea, ocean, offshore, oil, oil rig, oilfield, orange, petroleum, pipes, platform, pollution, power, production, refinery, resource, rig, sea, silhouette, sky, steel, sunrise, sunset, technology, tower, twilight, water, wave, well,