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Default unit system assignment

UnitUnit SystemUnit QuantityDimension
degREnglishAbsoluteTemperatureTemperature
ft/s2EnglishAccelerationAcceleration
g.ft/(cm3.s)EnglishAcousticImpedanceMassPerAreaPerTime
ft/sEnglishAcousticVelocityVelocity
rad/ft3EnglishAnglePerVolumeAnglePerVolume
ft2EnglishAreaArea
mi3EnglishBasinVolumeVolume
ft/hEnglishCableSpeedVelocity
1E-6 1/psiEnglishCompressibilityInversePressure
inEnglishCylinderDiameterLength
g/(cm3.ft)EnglishDensityPerLengthDensityPerLength
psiEnglishDifferentialPressurePressure
bbl/dEnglishDownholeFlowrateFlowrate
ft/hEnglishDrillbitPenetrationRateVelocity
cPEnglishDynamicViscosityMassPerLengthPerTime
MpsiEnglishElasticModulusPressure
mV/ftEnglishElectricPotentialPerLengthElectricPotentialPerLength
uohm/ftEnglishElectricResistancePerLengthElectricResistancePerLength
ft/minEnglishFlowVelocityVelocity
bbl/dEnglishFlowrateFlowrate
1000 bbl.ft/dEnglishFlowrateLengthFlowrateLength
bbl/(d.ft)EnglishFlowratePerLengthAreaPerTime
bbl/(d.psi)EnglishFlowratePerPressureFlowratePerPressure
bbl.s/(d.c)EnglishFlowratePerRotationalVelocityVolumePerRotation
1E-5 N/cmEnglishForcePerLengthForcePerLength
1000 ft3/dEnglishGasFlowrateFlowrate
bbl/ft3EnglishGasFormationVolumeFactorDimensionless
1E6 ft3EnglishGasProductionVolumeVolume
ft3/bblEnglishGasToLiquidRatioDimensionless
psiEnglishGaugePressurePressure
acreEnglishGeographicalAreaArea
ftEnglishGeographicalDistanceLength
Btu/(h.degF.ft2)EnglishHeatTransferHeatTransfer
1000 lbfEnglishHighForceForce
1000 lbmEnglishHighMassMass
1000 ft.lbfEnglishHighTorqueEnergy
mD.ft/cPEnglishIntegratedMobilityFlowratePerPressure
mD.ftEnglishIntegratedPermeabilityVolume
d/bblEnglishInverseFlowrateTimePerVolume
1/lbfEnglishInverseForceInverseForce
1/ftEnglishInverseLengthInverseLength
1/lbmEnglishInverseMassInverseMass
min/ftEnglishInversePenetrationRateTimePerLength
1E-6 1/psiEnglishInversePressureInversePressure
1/ft3EnglishInverseVolumeInverseVolume
ftEnglishLengthLength
ft/lbmEnglishLengthPerMassLengthPerMass
ft/psiEnglishLengthPerPressureLengthPerPressure
bblEnglishLiquidProductionVolumeVolume
1E-6 bbl/ft3EnglishLiquidToGasRatioDimensionless
bbl/bblEnglishLiquidToLiquidRatioDimensionless
psiEnglishLowPressurePressure
in.lbfEnglishLowTorqueEnergy
OeEnglishMagneticFieldStrengthMagneticFieldStrength
lbmEnglishMassMass
ft.lbmEnglishMassLengthMassLength
lbm/ft2EnglishMassPerAreaMassPerArea
lbm/(ft2.s)EnglishMassPerAreaPerTimeMassPerAreaPerTime
lbm/ftEnglishMassPerLengthMassPerLength
lbm/(ft.s)EnglishMassPerLengthPerTimeMassPerLengthPerTime
lbm/dEnglishMassPerTimeMassPerTime
lbm/bblEnglishMassPerVolumeMassPerVolume
uV/ftEnglishMicroElectricPotentialPerLengthElectricPotentialPerLength
lbm/galEnglishMudDensityMassPerVolume
gal/minEnglishMudFlowrateFlowrate
bbl/hEnglishMudLossRateFlowrate
1/32 inEnglishOilfieldGaugeLengthLength
ft3/ft3EnglishPorosityDimensionless
hp/in2EnglishPowerPerAreaPowerPerArea
psiEnglishPressurePressure
psi/ftEnglishPressurePerLengthPressurePerLength
psi/hEnglishPressurePerTimePressurePerTime
psi2EnglishPressureSquaredPressureSquared
psi2/cPEnglishPressureSquaredPerDynamicViscosityPressurePerTime
psi.msEnglishPressureTimeMassPerLengthPerTime
acre.ftEnglishReservoirVolumeVolume
0.001 c/ftEnglishRotationPerLengthRotationPerLength
c.min/(s.ft)EnglishRotationalVelocityPerVelocityRotationPerLength
inEnglishShortLengthLength
in2EnglishSmallAreaArea
lbmEnglishSmallMassMass
in3EnglishSmallVolumeVolume
bbl/(d.ft.psi)EnglishSpecificProductivityIndexMobility
ftEnglishStandardDepthIndexLength
ft3/ft3EnglishStandardVolumeRatioDimensionless
lbf/lbfEnglishStandardWeightRatioDimensionless
MpsiEnglishStrengthPressure
degFEnglishTemperatureTemperature
degF/ftEnglishTemperaturePerLengthTemperaturePerLength
degF/psiEnglishTemperaturePerPressureTemperaturePerPressure
degF/hEnglishTemperaturePerTimeTemperaturePerTime
in2/sEnglishThermalDiffusivityAreaPerTime
1E-6 1/degFEnglishThermalExpansionCoefficientInverseTemperature
s/ftEnglishTimePerLengthTimePerLength
s/ft3EnglishTimePerVolumeTimePerVolume
ft.lbfEnglishTorqueEnergy
ft/sEnglishVelocityVelocity
ft3EnglishVolumeVolume
ft3EnglishVolume1Volume
gal/ftEnglishVolumePerLengthArea
gal/lbmEnglishVolumePerMassVolumePerMass
bbl/psiEnglishVolumePerPressureVolumePerPressure
ft3/radEnglishVolumePerRotationVolumePerRotation
gAPIMetricAPIGammaRayAPIGammaRay
nAPIMetricAPINeutronAPINeutron
dAPIMetricAPIOilGravityAPIOilGravity
KMetricAbsoluteTemperatureTemperature
GyMetricAbsorbedDoseAbsorbedDose
m/s2MetricAccelerationAcceleration
MPa.s/mMetricAcousticImpedanceMassPerAreaPerTime
us/ftMetricAcousticSlownessTimePerLength
m/sMetricAcousticVelocityVelocity
molMetricAmountOfSubstanceAmountOfSubstance
AMetricAmpereElectricCurrent
rad/m3MetricAnglePerVolumeAnglePerVolume
m2MetricAreaArea
m2/gMetricAreaPerMassAreaPerMass
m2/sMetricAreaPerTimeAreaPerTime
dBMetricAttenuationAttenuation
dB/mMetricAttenuationPerLengthAttenuationPerLength
km3MetricBasinVolumeVolume
1000 1/sMetricBitRateFrequency
m/hMetricCableSpeedVelocity
uFMetricCapacitanceCapacitance
uF/mMetricCapacitancePerLengthCapacitancePerLength
meq/cm3MetricCationConcentrationElectricChargePerVolume
0.01 meq/gMetricCationExchangeCapacityElectricChargePerMass
degCMetricCelsiusTemperature
cmMetricCentimeterLength
1/PaMetricCompressibilityInversePressure
SMetricConductanceConductance
mS/mMetricConductivityConductivity
mm/aMetricCorrosionRateVelocity
1/sMetricCountRateFrequency
cm3MetricCubicCentimeterVolume
cm3/sMetricCubicCentimeterPerSecondFlowrate
uA/cm2MetricCurrentDensityCurrentDensity
inMetricCylinderDiameterLength
dMetricDayTime
hMetricDayTimeTime
g/cm3MetricDensityMassPerVolume
g/(cm3.m)MetricDensityPerLengthDensityPerLength
kPaMetricDifferentialPressurePressure
MetricDimensionlessDimensionless
m3/hMetricDownholeFlowrateFlowrate
m/hMetricDrillbitPenetrationRateVelocity
mPa.sMetricDynamicViscosityMassPerLengthPerTime
GPaMetricElasticModulusPressure
CMetricElectricChargeElectricCharge
C/gMetricElectricChargePerMassElectricChargePerMass
C/cm3MetricElectricChargePerVolumeElectricChargePerVolume
mAMetricElectricCurrentElectricCurrent
VMetricElectricPotentialElectricPotential
V/dBMetricElectricPotentialPerAttenuationElectricPotentialPerAttenuation
mV/mMetricElectricPotentialPerLengthElectricPotentialPerLength
ohmMetricElectricResistanceElectricResistance
uohm/mMetricElectricResistancePerLengthElectricResistancePerLength
ns/mMetricElectromagneticPropagationTimeTimePerLength
MetricElementalYieldDimensionless
keVMetricEnergyEnergy
kJ/m3MetricEnergyPerVolumeEnergyPerVolume
mSv/hMetricEquivalentDoseRateEquivalentDoseRate
m/minMetricFlowVelocityVelocity
m3/hMetricFlowrateFlowrate
1000 m4/dMetricFlowrateLengthFlowrateLength
m3/(h.m)MetricFlowratePerLengthAreaPerTime
m3/(d.kPa)MetricFlowratePerPressureFlowratePerPressure
m3.s/(h.c)MetricFlowratePerRotationalVelocityVolumePerRotation
lbfMetricForceForce
N/mMetricForcePerLengthForcePerLength
HzMetricFrequencyFrequency
m3/hMetricGasFlowrateFlowrate
m3/m3MetricGasFormationVolumeFactorDimensionless
1E6 m3MetricGasProductionVolumeVolume
m3/m3MetricGasToLiquidRatioDimensionless
kPaMetricGaugePressurePressure
km2MetricGeographicalAreaArea
mMetricGeographicalDistanceLength
J/(kg.K)MetricHeatCapacityHeatCapacity
J/(s.degC.m2)MetricHeatTransferHeatTransfer
%MetricHighConcentrationDimensionless
S/mMetricHighConductivityConductivity
kVMetricHighElectricPotentialElectricPotential
kohmMetricHighElectricResistanceElectricResistance
1000 kgfMetricHighForceForce
tMetricHighMassMass
kN.mMetricHighTorqueEnergy
kWMetricHydraulicPowerPower
lxMetricIlluminanceIlluminance
inMetricInchLength
HMetricInductanceInductance
uH/mMetricInductancePerLengthInductancePerLength
mD.m/cPMetricIntegratedMobilityFlowratePerPressure
mD.mMetricIntegratedPermeabilityVolume
1/uVMetricInverseElectricPotentialInverseElectricPotential
h/m3MetricInverseFlowrateTimePerVolume
1/NMetricInverseForceInverseForce
h/m3MetricInverseGasFlowrateTimePerVolume
1/mMetricInverseLengthInverseLength
1/kgMetricInverseMassInverseMass
min/mMetricInversePenetrationRateTimePerLength
1E-6 1/PaMetricInversePressureInversePressure
1/degCMetricInverseTemperatureInverseTemperature
1/m3MetricInverseVolumeInverseVolume
kHzMetricKilohertzFrequency
cm3/minMetricLabFlowrateFlowrate
mol/LMetricLargeMolePerVolumeMolePerVolume
mMetricLengthLength
m/kgMetricLengthPerMassLengthPerMass
m/kPaMetricLengthPerPressureLengthPerPressure
m3MetricLiquidProductionVolumeVolume
m3/m3MetricLiquidToGasRatioDimensionless
m3/m3MetricLiquidToLiquidRatioDimensionless
1E-6 m/(N.s)MetricLithoPenetrationRateTimePerMass
ppkMetricLowConcentrationDimensionless
uAMetricLowCurrentElectricCurrent
mVMetricLowElectricPotentialElectricPotential
PaMetricLowPressurePressure
N.mMetricLowTorqueEnergy
lmMetricLuminousFluxLuminousFlux
cdMetricLuminousIntensityLuminousIntensity
A/mMetricMagneticFieldStrengthMagneticFieldStrength
WbMetricMagneticFluxMagneticFlux
mTMetricMagneticFluxDensityMagneticFluxDensity
0.1 mT/cmMetricMagneticFluxDensityPerLengthMagneticFluxDensityPerLength
kgMetricMassMass
kg.mMetricMassLengthMassLength
kg/m2MetricMassPerAreaMassPerArea
kg/(m2.s)MetricMassPerAreaPerTimeMassPerAreaPerTime
kg/mMetricMassPerLengthMassPerLength
kg/(m.s)MetricMassPerLengthPerTimeMassPerLengthPerTime
kg/dMetricMassPerTimeMassPerTime
kg/m3MetricMassPerVolumeMassPerVolume
MHzMetricMegahertzFrequency
GPa/cmMetricMembraneStiffnessPressurePerLength
uVMetricMicroElectricPotentialElectricPotential
uV/mMetricMicroElectricPotentialPerLengthElectricPotentialPerLength
usMetricMicroTimeTime
mm/mMetricMilliStrainDimensionless
mmMetricMillimeterLength
minMetricMinuteTime
mD/cPMetricMobilityMobility
mol/m3MetricMolePerVolumeMolePerVolume
g/cm3MetricMudDensityMassPerVolume
L/minMetricMudFlowrateFlowrate
m3/hMetricMudLossRateFlowrate
um2/sMetricNMRDiffusionCoefficientAreaPerTime
nTMetricNanoTeslaMagneticFluxDensity
nWMetricNanowattPower
cuMetricNeutronCaptureCrossSectionInverseLength
dB.mWMetricNormalizedPowerNormalizedPower
mmMetricOilfieldGaugeLengthLength
ppmMetricPartPerMillionDimensionless
ppkMetricPartPerThousandDimensionless
1/minMetricPerMinuteFrequency
1/sMetricPerSecondFrequency
%MetricPercentDimensionless
%/aMetricPercentPerAnnumFrequency
mDMetricPermeabilityArea
MetricPhotoelectricFactorDimensionless
degMetricPlaneAnglePlaneAngle
m3/m3MetricPorosityDimensionless
psiMetricPoundPerSquareInchPressure
WMetricPowerPower
W/m2MetricPowerPerAreaPowerPerArea
kPaMetricPressurePressure
kPa/mMetricPressurePerLengthPressurePerLength
kPa/hMetricPressurePerTimePressurePerTime
kPa2MetricPressureSquaredPressureSquared
kPa2/cPMetricPressureSquaredPerDynamicViscosityPressurePerTime
Pa.sMetricPressureTimeMassPerLengthPerTime
m3MetricReservoirVolumeVolume
ohm.mMetricResistivityResistivity
c/minMetricRotarySpeedRotationalVelocity
0.01 deg/mMetricRotationPerLengthRotationPerLength
c/s2MetricRotationalAccelerationRotationalAcceleration
c/sMetricRotationalVelocityRotationalVelocity
c.s/(s.m)MetricRotationalVelocityPerVelocityRotationPerLength
PaMetricShearStressPressure
cmMetricShortLengthLength
msMetricShortTimeTime
mm2MetricSmallAreaArea
gMetricSmallMassMass
cm3MetricSmallVolumeVolume
srMetricSolidAngleSolidAngle
m3/(h.m.kPa)MetricSpecificProductivityIndexMobility
mMetricStandardDepthIndexLength
m3/m3MetricStandardVolumeRatioDimensionless
kgf/kgfMetricStandardWeightRatioDimensionless
kPaMetricStrengthPressure
degCMetricTemperatureTemperature
degC/mMetricTemperaturePerLengthTemperaturePerLength
degC/kPaMetricTemperaturePerPressureTemperaturePerPressure
degC/hMetricTemperaturePerTimeTemperaturePerTime
10 msMetricTenMillisecondsTime
W/(m.K)MetricThermalConductivityThermalConductivity
cm2/sMetricThermalDiffusivityAreaPerTime
1E-6 1/degCMetricThermalExpansionCoefficientInverseTemperature
degC/kmMetricThermalGradientTemperaturePerLength
sMetricTimeTime
s/mMetricTimePerLengthTimePerLength
s/kgMetricTimePerMassTimePerMass
s/m3MetricTimePerVolumeTimePerVolume
N.mMetricTorqueEnergy
ppmMetricTraceConcentrationDimensionless
MetricUnitlessDimensionless
m/sMetricVelocityVelocity
kmMetricVisibilityLength
m3MetricVolumeVolume
dm3MetricVolume1Volume
m3/mMetricVolumePerLengthArea
m3/kgMetricVolumePerMassVolumePerMass
m3/kPaMetricVolumePerPressureVolumePerPressure
m3/radMetricVolumePerRotationVolumePerRotation
MetricVolumetricPhotoelectricFactorDimensionless
km/hMetricWeatherSpeedVelocity

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