Oklahoma - Research pilot plant, are laboratories in steel drums for exploring better ways to manufacture petrochemical products. Crude petroleum arrives in barrels. In the petroleum industry, during high pressure tests, safety is very important so they operate equipment by remote control. Exterior long shot of circular laboratory. Medium shots of personnel in lab coats working machinery, testing slabs of concrete, weighing chemicals for laundry detergent. Medium shots of scientists in heavy duty protective gear testing chemicals.