How heavy is a barrel of oil?
Because the density of the oil produced around is not the same, so the weight of a barrel of oil are not the same. Generally, a ton of about 8 barrels of oil. A news report: China annual crude oil imports will reach 1.2 tons, equivalent to about 880 million barrels.
According to the network announced: the world trade in the proportion of the average crude oil is usually 1 metric tons of =7.35 barrels (a barrel of 42 US gallons) can be calculated in a barrel of 136 kg. Wikipedia introduced: the unit used to measure oil "bucket" as a unit of capacity, specifically for 159 liters.
Because the density of oil produced in different places is not the same, so the weight of a barrel of oil is not the same. About 128-142 kg, that is, according to the current oil price, the price of one kilogram of crude oil is almost a dollar
