Ключевые слова: abstract, black, canister, derrick, design, drilling, drop, droplet, energy, equipment, exploration, fire, flame, fuel, gallon, gas, gasoline, icon, illustration, industrial, industry, isolated, liquid, lpg, machine, motor, ocean, oil, petroleum, platform, power, rig, sea, service, set, sign, silver, storage, symbol, tank, technology, text, tower, vehicle, water, word,