Is STB the same as bbl?
Is STB the same as bbl? 1 General definitions. Oilfield units volumes in oilfield units are barrels (bbl or B); 1 bbl=5.615 ft3 or 0.159 m3. A STB is the same volume defined at some surface standard conditions (in the stock tank) which are usually 60°F and 14.7 psi. (See formation volume factor.) How many ft3 are in a bbl? bbl (oil)↔ft3 1 bbl (oil) = 5.61458 ft3. How do you convert bbl to m3? m3↔bbl (oil) 1 m3 = 6.289814 bbl (oil) How much is a stock tank barrel? An oilfield measurement barrel is 42 US gallons or 5.615...