Ключевые слова: cloud, commerce, crude oil, diesel oil, drilling, dusk, economy, engineering, equipment, evening, exploration, extraction, facilities, fuel, gasoline, industry, labor, landscape, lighting, machinery, manufacturing, mining, natural gas, nature, oil, oil extraction, oil rigs, oil wells, oil workers, operations, outdoor, petrochemicals, petroleum, petroleum industry, pipelines platform, production, pump, purple, refinery, resources, sky, sunrise, sunset, technology, yin,