Ключевые слова: back, blue, brazil, business, construction, crane, crude, derrick, drill, drilling, dusk, energy, engineering, equipment, exploration, fixed, fuel, gas, gasoline, industrial, industry, light, machinery, natural, nature, ocean, offshore, oil, oilfield, oilplatform, orange, petroleum, pipe, platform, pollution, power, production, rig, sea, shadow, silhouette, sky, stationary, sunrise, sunset, technology, tower, twilight, water, well,