Ключевые слова: accident, barrel, blue, business, construction, crude, derrick, drill, drilling, ecology, energy, environment, equipment, exploration, extraction, facility, fossil, fuel, industrial, industry, jack, job, liquids, machine, machinery, mechanical, money, natural gas, natural gas liquids, nobody, oil, oil field, petroleum, pipe, pipeline, platform, power, production, pump, refinery, resources, rig, rocking, scene, side, sky, technology, tool, valve, work,