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Barrel (petroleum) A unit of capacity in the oil industry. | Conversions | | | | | | | | 1 barrel (petroleum) | = | 35 gallon (UK) | | 1 barrel (petroleum) | = | 42 gallon (US) | | 1 barrel (petroleum) | = | 0.1589873 m3 | | | | | Oil consumption is measured in millions of barrels per day. - World oil consumption.
See also: Oil, Volume.
  
Subjects:- Mechanical Engineering
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