Petroleum Systems and Geologic Assessment of Oil and Gas in the San Joaquin Basin Province, California

Chapter 31 Conversion Factors (Approximate)

Compiled by T.R. Klett

Note: For this assessment, 6,000 cubic feet of gas equals 1 barrel of oil equivalent (BOE).

______To convert from To Multiply by ______Length ______foot (ft) kilometer (km) 0.000305 foot (ft) meter (m) 0.305 foot (ft) mile (mi) 0.000189 kilometer (km) foot (ft) 3,280 kilometer (km) mile (mi) 0.621 meter (m) foot (ft) 3.28 mile (mi) foot (ft) 5,280 mile (mi) kilometer (km) 1.61 ______Area ______sq. kilometer (km2) sq. mile (mi 2) 0.386 sq. mile (mi 2) sq. kilometer (km2) 2.59 ______Weight ______metric ton ton, short (2,000 lb) 1.10 ton, short (2,000 lb) metric ton 0.907 ______Crude oil (based on average specific gravity at standard temperature and pressure) ______barrel (bbl) metric ton 0.136 barrel (bbl) ton, short (2,000 lb) 0.150 metric ton barrel (bbl) 7.33 ton, short (2,000 lb) barrel (bbl) 6.65 ______Note: For this assessment, 6,000 cubic feet of gas equals 1 barrel of oil equivalent  (BOE).Petroleum Systems and Geologic Assessment of Oil and Gas in the San Joaquin Basin Province, California

______To______convert from To Multiply by ______Liquid fuels ______Length ______barrel (bbl) cubic meter (m 3) 0.159 footbarrel (ft) (bbl) kilometergallon (gal) (km) 0.00030542.0 footbarrel (ft) (bbl) meterliter (L) (m) 0.305159 footcubic (ft) meter (m 3) milebarrel (mi) (bbl) 0.0001896.29 kilometergallon (gal) (km) footbarrel (ft) (bbl) 3,2800.0238 kilometerliter (L) (km) milebarrel (mi) (bbl) 0.6210.00629 meter______(m) foot (ft) 3.28 mile (mi) foot (ft) 5,280 Gaseous fuels mile (mi) kilometer (km) 1.61 ______cubic foot (ft 3) cubic meter (m3) 0.0283 Area cubic meter (m 3) cubic foot (ft 3) 35.3 ______sq. kilometer (km2) sq. mile (mi 2) 0.386 Coproduct ratios sq. mile (mi 2) sq. kilometer (km2) 2.59 ______cubic feet per barrel cubic meters per cubic meters 0.178 Weight (ft3/bbl or CF/B) (m3/m 3) ______metricbarrel tonper million cubic feet ton,cubic short centimeters (2,000 lb) per cubic meter1.10 5.61 ton,(bbl/1,000,000 short (2,000 ft lb)3 or B/MMCF) metric(cm3/m ton3) 0.907 ______cubic meters perCrude cubic oil meters (based on average specificcubic gravityfeet per at barrel standard temperature and pressure)5.61 ______(m3/m 3) (ft3/bbl or CF/B) barrel (bbl) metric ton 0.136 barrelcubic (bbl)centimeters per cubic meterston, barrel short per (2,000 million lb) cubic feet 0.1500.178 metric(cm3/m ton3) barrel(bbl/1,000,000 (bbl) ft3 or B/MMCF) 7.33 ton,______short (2,000 lb) barrel (bbl) 6.65 ______Geothermal gradients ______degree Celsius per 100 meters degree Fahrenheit per 100 feet 0.549 (˚C/100 m) (˚F/100 ft)

degree Fahrenheit per 100 feet degree Celsius per 100 meters 1.82 (˚F/100 ft) (˚C/100 m) ______