International crude oil price of $* per barrel, a barrel weight or volume?
How much is a barrel of oil? Conversion between volume and weight units must be introduced into density P. The density of crude oil and refined oil PT is expressed at a certain temperature, the volume of oil is not p cubic meters. Conversion relationship is: the volume of a ton of oil =1/p cubic meters of oil equivalent to a barrel of barrels =1/p*6.29 barrels (oil) will be divided by 6.29 density that is to seek the equivalent of 1 tons of oil equivalent to the number of barrels of oil formula. The size of the conversion coefficient is related to the density of oil, and the reciprocal relationship,
International crude oil price is USD / barrel, a barrel is approximately equal to 159 liters, 158 kg
A barrel of crude oil =0.1576 liters (cubic meter)A ton of =7.3 barrelsOne kilogram =0.3055 gallons (US) 0.2545 gallons (UK),So a barrel of international crude oil =136.986 kg, the general market to 137 kg prevail