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Units of measure.md

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Units of measure

NOTE: This list needs to be coalesced with, or replaced by, the Quantity, Unit, Dimension and Type (QUDT) vocabulary

Casing Weight

  • KILOGRAMS PER METRE (kg/m)
  • POUNDS PER FOOT (lbs/ft)

Concentration

  • CUBIC FEET PER TON (ft3/ton)
  • CUBIC CENTIMETRES PER TONNE (cm3/t)
  • CUBIC METRES PER TONNE (m3/t)
  • GRAMS PER KILOGRAM (g/kg)
  • GRAMS PER TONNE (g/t)
  • MILLIGRAMS PER GRAM TOC (mg/gTOC)
  • MILLIGRAMS PER TONNE (mg/t)
  • OUNCE PER TON (oz/ton)
  • OUNCE PER TONNE (oz/t)
  • PARTS PER BILLION (ppb)
  • PARTS PER MILLION (ppm)
  • PERCENT BY VOLUME (vol%)
  • PERCENT BY WEIGHT (wt%)

Conductivity

  • MICRO-SIEMENS PER CENTIMETRE (µS/cm)

Density

  • GRAMS PER CUBIC CENTIMETRE (g/cc)
  • KILOGRAMS PER CUBIC METRE (kg/m3)
  • POUNDS PER CUBIC FEET (lbs/ft3)
  • SPECIFIC GRAVITY (sg)

Drill Rate

  • HOURS PER FOOT (hrs/ft)
  • HOURS PER METRE (hrs/m)

Energy

  • BRITISH THERMAL UNITS (BTU)
  • GIGAJOULES (GJ)
  • MILLION BRITISH THERMAL UNITS (MMBTU)
  • PETAJOULES (PJ)
  • THOUSAND BRITISH THERMAL UNITS (MBTU)

Flow Rate

  • BARRELS PER DAY (bbl/d)
  • BARRELS PER HOUR (bbl/hr)
  • BARRELS PER MINUTE (bbl/min)
  • CUBIC FEET PER HOUR (cf/hr or ft3/d)
  • CUBIC METRES PER DAY (m3/d)
  • CUBIC METRES PER HOUR (m3/hr)
  • KILOLITRES PER DAY (kl/d)
  • LITRES PER DAY (l/d)
  • LITRES PER HOUR (l/hr)
  • LITRES PER MINUTE (l/min)
  • MEGALITRES PER DAY (ML/d)
  • MILLION CUBIC FEET PER DAY (MMcf/d)

Frequency

  • HERTZ (hz)

Gas Content

  • CUBIC FEET PER TON (scf/ton)
  • CUBIC METRES PER TONNE (m3/t)

Length

  • CENTIMETRES (cm)
  • FEET (ft)
  • INCHES (in)
  • METRES (m)
  • MILLIMETRES (mm)

Mass

  • GRAMS (g)
  • KILOGRAMS (kg)
  • MILLIGRAMS (mg)
  • MILLION TONNES (Mt)
  • OUNCE (oz)
  • POUNDS (lbs)
  • THOUSAND POUNDS (klbs)
  • TONNES (t)

Mud Weight

  • POUNDS PER GALLON (lbs/gal)

Numerical

  • COUNT
  • DECIMAL FRACTION
  • PERCENT (%)

Perf Spacing

  • SHOTS PER FOOT (sht/ft)
  • SHOTS PER METRE (sht/m)

Permeability

  • DARCY (D)
  • MILLIDARCY (mD)

Pressure

  • ATMOSPHERES (atm)
  • BAR (bar)
  • KILOPASCAL (kpa)
  • MEGAPASCAL (mpa)
  • PASCAL (pa)
  • POUNDS PER SQUARE INCH (psi)

Resitivity

  • OHMMETRES (ohmms)

Rotation

  • REVOLUTIONS PER MINUTE (RPM)

Temperature

  • DEGREES CELSIUS (degc)
  • DEGREES FARENHEIT (degf)

Time

  • DAYS (d)
  • HOURS (hr)
  • MILLSECONDS (ms)
  • MINUTES (min)
  • SECONDS (sec)

Velocity

  • FEET PER HOUR (ft/hr)
  • FEET PER SECOND (ft/s)
  • METRES PER HOUR (m/hr)
  • METRES PER SECOND (m/s)

Viscosity

  • CENTIPOISE (cp)
  • PASCAL SECOND (pa.s)

Volume

  • LITRES (l)
  • BARRELS (bbl)
  • CUBIC CENTIMETRES (cm3 or cc)
  • CUBIC FEET (ft3 or cf)
  • CUBIC METRES (m3)
  • GALLONS (gal)
  • KILOLITRES (kl)
  • MEGALITRES (ML)
  • MILLION CUBIC FEET (MMcf )
  • MILLION CUBIC METRES (MMm3)
  • THOUSAND BARRELS (kbbl)
  • THOUSAND CUBIC FEET (mcf or kft3)