= HTML rendering of IOHN activity 6 ontology =
This page contains a description of all classes in the `http://www.iohn.org/ontology/IOHN-6#` ontology.
The ontology imports the following other ontologies
|| 'Ontology name' || Namespace ||
|| IOHN-common || ||
|| data-model / part 8 || <`http://standards.tc184-sc4.org/iso/15926/-8/data-model`>||
|| reference-data / part 4 || <`http://standards.tc184-sc4.org/iso/15926/tech/reference-data`>||
|| POSCCaesar RDL || ||
== == #cnt
http://www.iohn.org/ontology/IOHN-6#cnt
> '''no definition'''.
----
== Accumulated Sand Topside == #AccumulatedSandTopside
^http://www.iohn.org/ontology/IOHN-6#AccumulatedSandTopside^
> '''no definition'''.
----
== Accumulated erosion == #ErosionAccumulated
http://www.iohn.org/ontology/IOHN-6#ErosionAccumulated
> Accumulated material loss or wall thickness reduction over a period of time
----
== Actual mixture density == #ActualMixtureDensity
http://www.iohn.org/ontology/IOHN-6#ActualMixtureDensity
> Fluid mixture density at actual pressure and temperature
|| Superclass || [#DensityOfFlow density of flow] ||
----
== Allocated == #Allocated
http://www.iohn.org/ontology/IOHN-6#Allocated
> '''no definition'''.
----
== Bend radius of curvature == #BendRadiusOfCurvature
http://www.iohn.org/ontology/IOHN-6#BendRadiusOfCurvature
> Curvature of pipe bend, in number of pipe inner diameters
----
== C1 Coeffisient == #C1Coeffisient
http://www.iohn.org/ontology/IOHN-6#C1Coeffisient
> The C1 coefficient in the well function
----
== C2 Coeffisient == #C2Coeffisient
http://www.iohn.org/ontology/IOHN-6#C2Coeffisient
> The C2 coefficient in the well function
----
== CO Coeffisient == #C0Coeffisient
http://www.iohn.org/ontology/IOHN-6#C0Coeffisient
> The C0 coefficient in the well function
----
== Corrected == #Corrected
http://www.iohn.org/ontology/IOHN-6#Corrected
> An amount that is an adjusted amount (quantity) of a product
----
== Erosion rate == #ErosionRate
http://www.iohn.org/ontology/IOHN-6#ErosionRate
> Material loss, reduced wall thickness
----
== Estimated == #Estimated
http://www.iohn.org/ontology/IOHN-6#Estimated
> An amount that is a theoretical predicted amount (quantity) of a product
----
== Estimated length of objects == #EstimatedLengthOfObjects
http://www.iohn.org/ontology/IOHN-6#EstimatedLengthOfObjects
> '''no definition'''.
=== Subclasses ===
* [#SandParticleDiameter Sand particle diameter]
* [#D50SandParticleDiameter d50 sand particle diameter]
----
== Fluid mixture viscosity == #FluidMixtureViscosity
http://www.iohn.org/ontology/IOHN-6#FluidMixtureViscosity
> '''no definition'''.
|| Superclass || [#ViscosityOfFlow viscosity of flow] ||
----
== Gas Oil Ratio == #GasOilRatio
http://www.iohn.org/ontology/IOHN-6#GasOilRatio
> Volume flow rate of gas divided by volume rate of oil
|| Superclass || [#VolumesFlowRateRatio Volumes Flow Rate Ratio] ||
----
== Gas Production Rate at Bottomhole == #GasProductionRateAtBottomhole
http://www.iohn.org/ontology/IOHN-6#GasProductionRateAtBottomhole
> Volume rate of gas at bottomhole conditions per unit of time
----
== Gas Production Rate at Well Head == #GasProductionRateAtWellHead
http://www.iohn.org/ontology/IOHN-6#GasProductionRateAtWellHead
> Volume rate of gas at well head conditions per unit of time
----
== Gas production rate == #GasProductionRate
http://www.iohn.org/ontology/IOHN-6#GasProductionRate
> Volume rate of produced gas per unit of time
|| Superclass || [#ProductionRate Production rate] ||
=== Classifiers ===
* [http://www.iohn.org/ontology/IOHN-common#VolumetricFlowRateRelation Volumetric Flow Rate Relation]
----
== Gas viscosity == #GasViscosity
http://www.iohn.org/ontology/IOHN-6#GasViscosity
> '''no definition'''.
|| Superclass || [#ViscosityOfFlow viscosity of flow] ||
----
== Inner diameter of pipe == #InnerDiameterOfPipe
http://www.iohn.org/ontology/IOHN-6#InnerDiameterOfPipe
> Inner diameter of pipe
|| Superclass || [#LengthOfObject Length of object] ||
----
== Is Sand Produced == #IsSandProduced
http://www.iohn.org/ontology/IOHN-6#IsSandProduced
> '''no definition'''.
----
== Is Zero Level Calibration Table Outdated == #IsZeroLevelCalibrationTableOutdated
http://www.iohn.org/ontology/IOHN-6#IsZeroLevelCalibrationTableOutdated
> '''no definition'''.
----
== Length of object == #LengthOfObject
http://www.iohn.org/ontology/IOHN-6#LengthOfObject
> '''no definition'''.
=== Subclasses ===
* [#WallThickness Wall thickness]
* [#OuterDiameterOfPipe Outer diameter of pipe]
* [#InnerDiameterOfPipe Inner diameter of pipe]
----
== MMScfd == #MMScfd
http://www.iohn.org/ontology/IOHN-6#MMScfd
> Million Standard cubic feet per day
=== Classifiers ===
* [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL10105 volumetric flow rate scale]
----
== Measured == #Measured
http://www.iohn.org/ontology/IOHN-6#Measured
> '''no definition'''.
----
== Nominal pipe size == #NominalPipeSize
http://www.iohn.org/ontology/IOHN-6#NominalPipeSize
> Nominal diameter of pipe
----
== Oil production rate == #OilProductionRate
http://www.iohn.org/ontology/IOHN-6#OilProductionRate
> Volume rate of produced oil per unit of time
|| Superclass || [#ProductionRate Production rate] ||
=== Classifiers ===
* [http://www.iohn.org/ontology/IOHN-common#VolumetricFlowRateRelation Volumetric Flow Rate Relation]
----
== Oil viscosity == #OilViscosity
http://www.iohn.org/ontology/IOHN-6#OilViscosity
> '''no definition'''.
|| Superclass || [#ViscosityOfFlow viscosity of flow] ||
----
== Outer diameter of pipe == #OuterDiameterOfPipe
http://www.iohn.org/ontology/IOHN-6#OuterDiameterOfPipe
> Outer diameter of pipe
|| Superclass || [#LengthOfObject Length of object] ||
----
== Pipe schedule == #PipeSchedule
http://www.iohn.org/ontology/IOHN-6#PipeSchedule
> Pipe standard
----
== Pressure == #hasInternalPressure
http://www.iohn.org/ontology/IOHN-6#hasInternalPressure
> The force per unit area applied in a direction perpendicular to the surface of an object.
|| Superclass || [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL6536 pressure load] ||
=== Classifiers ===
* [http://www.iohn.org/ontology/IOHN-common#PressureRelation Pressure Relation]
----
== Production Lines == #ProductionLines
http://www.iohn.org/ontology/IOHN-6#ProductionLines
> '''no definition'''.
----
== Production rate == #ProductionRate
http://www.iohn.org/ontology/IOHN-6#ProductionRate
> Volume rate of produced liquid per unit of time
=== Subclasses ===
* [#GasProductionRate Gas production rate]
* [#OilProductionRate Oil production rate]
* [#WaterProductionRate Water production rate]
=== Classifiers ===
* [http://www.iohn.org/ontology/IOHN-common#VolumetricFlowRateRelation Volumetric Flow Rate Relation]
----
== Raw Value Sand Noise == #RawValueSandNoise
http://www.iohn.org/ontology/IOHN-6#RawValueSandNoise
> Value of the sound pressure level created by sand particles colliding with the inner tube wall
----
== Routing == #Routing
http://www.iohn.org/ontology/IOHN-6#Routing
> Connection between well and flowline
|| Superclass || [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL1809 Connection] ||
----
== Sand content == #SandContent
http://www.iohn.org/ontology/IOHN-6#SandContent
> '''no definition'''.
----
== Sand particle density == #SandParticleDensity
http://www.iohn.org/ontology/IOHN-6#SandParticleDensity
> Density of sand particles
----
== Sand particle diameter == #SandParticleDiameter
http://www.iohn.org/ontology/IOHN-6#SandParticleDiameter
> The equivalent diameter of a spherical sand particle
|| Superclass || [#EstimatedLengthOfObjects Estimated length of objects] ||
----
== Sand rate == #SandRate
http://www.iohn.org/ontology/IOHN-6#SandRate
> Mass rate of produced sand pr unit of time
----
== Scf/Sbo == #ScfPerSbo
http://www.iohn.org/ontology/IOHN-6#ScfPerSbo
> '''no definition'''.
=== Classifiers ===
* [http://www.iohn.org/ontology/IOHN-common#VolumePerVolumeScale volume per volume scale]
----
== Standard gas density == #StandardGasDensity
http://www.iohn.org/ontology/IOHN-6#StandardGasDensity
> Gas density at standard condition
|| Superclass || [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL5764 density gas] ||
----
== Standard oil density == #StandardOilDensity
http://www.iohn.org/ontology/IOHN-6#StandardOilDensity
> Oil density at standard condition
|| Superclass || [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL5765 density liquid] ||
----
== Standard water density == #StandardWaterDensity
http://www.iohn.org/ontology/IOHN-6#StandardWaterDensity
> Produced water density at standard condition
|| Superclass || [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL5765 density liquid] ||
----
== Stbopd == #Stbopd
http://www.iohn.org/ontology/IOHN-6#Stbopd
> Stock tank barrel oil per day
=== Classifiers ===
* [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL10105 volumetric flow rate scale]
----
== Stroke == #PercentOpeningOfChoke
http://www.iohn.org/ontology/IOHN-6#PercentOpeningOfChoke
> % stroke of fully open choke
----
== Subsea == #Subsea
http://www.iohn.org/ontology/IOHN-6#Subsea
> '''no definition'''.
----
== Superficial flow velocity == #SuperficialVelocity
http://www.iohn.org/ontology/IOHN-6#SuperficialVelocity
> '''no definition'''.
=== Subclasses ===
* [#SuperficialOilVelocity Superficial oil velocity]
* [#SuperficialGasVelocity Superficial gas velocity]
* [#VelocityOfHomogeneousFluidMixture Velocity of homogeneous fluid mixture]
* [#SuperficialWaterVelocity Superficial water velocity]
* [#SuperficialLiquidVelocity Superficial liquid velocity]
----
== Superficial gas velocity == #SuperficialGasVelocity
http://www.iohn.org/ontology/IOHN-6#SuperficialGasVelocity
> Volume flow rate gas of divided by pipe area. Velocity of gas as if only gas is flowing in pipeline
|| Superclass || [#SuperficialVelocity Superficial flow velocity] ||
----
== Superficial liquid velocity == #SuperficialLiquidVelocity
http://www.iohn.org/ontology/IOHN-6#SuperficialLiquidVelocity
> Sum of oil + water superficial velocities
|| Superclass || [#SuperficialVelocity Superficial flow velocity] ||
----
== Superficial oil velocity == #SuperficialOilVelocity
http://www.iohn.org/ontology/IOHN-6#SuperficialOilVelocity
> Volume flow rate of oil divided by pipe area. Velocity of oil as if only oil is flowing in pipeline
|| Superclass || [#SuperficialVelocity Superficial flow velocity] ||
----
== Superficial water velocity == #SuperficialWaterVelocity
http://www.iohn.org/ontology/IOHN-6#SuperficialWaterVelocity
> Volume flow rate water of divided by pipe area. Velocity of water as if only water is flowing in pipeline
|| Superclass || [#SuperficialVelocity Superficial flow velocity] ||
----
== Temperature == #hasTemperature_tbd
http://www.iohn.org/ontology/IOHN-6#hasTemperature_tbd
> Temperature is a measurement of the average kinetic energy of the molecules in an object or system and can be measured with a thermometer or a calorimeter. It is a means of determining the internal energy contained within the system. (RDL)
=== Classifiers ===
* [http://www.iohn.org/ontology/IOHN-common#TemperatureRelation Temperature Relation]
----
== Topside == #Topside
http://www.iohn.org/ontology/IOHN-6#Topside
> '''no definition'''.
----
== Valve capacity == #ValveCapacity
http://www.iohn.org/ontology/IOHN-6#ValveCapacity
> The number of US gallons of water (shouldn't we have a gallon unit here?) the Cv will pass with a differential pressure of 1 psi
|| Superclass || [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL5666 capacity (volume flow rate)] ||
----
== Velocity of homogeneous fluid mixture == #VelocityOfHomogeneousFluidMixture
http://www.iohn.org/ontology/IOHN-6#VelocityOfHomogeneousFluidMixture
> Sum of gas + oil + water superficial velocities
|| Superclass || [#SuperficialVelocity Superficial flow velocity] ||
----
== Volumes Flow Rate Ratio == #VolumesFlowRateRatio
http://www.iohn.org/ontology/IOHN-6#VolumesFlowRateRatio
> '''no definition'''.
=== Subclasses ===
* [#GasOilRatio Gas Oil Ratio]
* [#WaterCut Water cut]
----
== Wall thickness == #WallThickness
http://www.iohn.org/ontology/IOHN-6#WallThickness
> Pipe wall thickness
|| Superclass || [#LengthOfObject Length of object] ||
----
== Water cut == #WaterCut
http://www.iohn.org/ontology/IOHN-6#WaterCut
> Volume flow rate of water divided by total liquid volume flow rate (oil+water)
|| Superclass || [#VolumesFlowRateRatio Volumes Flow Rate Ratio] ||
----
== Water production rate == #WaterProductionRate
http://www.iohn.org/ontology/IOHN-6#WaterProductionRate
> Volume rate of produced water per unit of time
|| Superclass || [#ProductionRate Production rate] ||
=== Classifiers ===
* [http://www.iohn.org/ontology/IOHN-common#VolumetricFlowRateRelation Volumetric Flow Rate Relation]
----
== Water viscosity == #WaterViscosity
http://www.iohn.org/ontology/IOHN-6#WaterViscosity
> '''no definition'''.
|| Superclass || [#ViscosityOfFlow viscosity of flow] ||
----
== Well Function == #WellFunction
http://www.iohn.org/ontology/IOHN-6#WellFunction
> A function describing flow rates as a function of well head pressure
----
== blinded pipe tee == #BlindedPipeTee
http://www.iohn.org/ontology/IOHN-6#BlindedPipeTee
> '''no definition'''.
|| Superclass || [http://www.iohn.org/ontology/IOHN-common#PipingComponent piping component] ||
----
== bopd == #bopd
http://www.iohn.org/ontology/IOHN-6#bopd
> Barrel oil per day
=== Classifiers ===
* [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL10105 volumetric flow rate scale]
----
== d50 sand particle diameter == #D50SandParticleDiameter
http://www.iohn.org/ontology/IOHN-6#D50SandParticleDiameter
> The sand particle diameter with 50% of mass/volume with a diameter above and below
|| Superclass || [#EstimatedLengthOfObjects Estimated length of objects] ||
----
== decibel == #Decibel
http://www.iohn.org/ontology/IOHN-6#Decibel
> '''no definition'''.
----
== density of flow == #DensityOfFlow
http://www.iohn.org/ontology/IOHN-6#DensityOfFlow
> '''no definition'''.
=== Subclasses ===
* [#ActualMixtureDensity Actual mixture density]
----
== flow == #Flow
http://www.iohn.org/ontology/IOHN-6#Flow
> '''no definition'''.
----
== gram per day == #GramPerDay
http://www.iohn.org/ontology/IOHN-6#GramPerDay
> '''no definition'''.
----
== gram per standard cubic metre == #GramPerStandardCubicMetre
http://www.iohn.org/ontology/IOHN-6#GramPerStandardCubicMetre
> '''no definition'''.
----
== kilo per cubic metre == #KiloPerCubicMetre
http://www.iohn.org/ontology/IOHN-6#KiloPerCubicMetre
> '''no definition'''.
----
== kilo per standard cubic metre == #KiloPerStandardCubicMetre
http://www.iohn.org/ontology/IOHN-6#KiloPerStandardCubicMetre
> '''no definition'''.
----
== kilogram per day == #KilogramPerDay
http://www.iohn.org/ontology/IOHN-6#KilogramPerDay
> '''no definition'''.
----
== kilogram per millisecond == #KilogramPerMillisecond
http://www.iohn.org/ontology/IOHN-6#KilogramPerMillisecond
> '''no definition'''.
----
== length per mass scale == #LengthPerMassScale
http://www.iohn.org/ontology/IOHN-6#LengthPerMassScale
> '''no definition'''.
=== Members ===
* [#MillimetrePerTonSand mm/ton sand]
----
== millimeter per ton == #MillimeterPerTon
http://www.iohn.org/ontology/IOHN-6#MillimeterPerTon
> '''no definition'''.
----
== millimeter per year == #MillimeterPerYear
http://www.iohn.org/ontology/IOHN-6#MillimeterPerYear
> A 'scale class' for 'velocity' -> RDF def parent class
----
== mm/ton sand == #MillimetrePerTonSand
http://www.iohn.org/ontology/IOHN-6#MillimetrePerTonSand
> '''no definition'''.
=== Classifiers ===
* [#LengthPerMassScale length per mass scale]
----
== parts per million by weight == #PartsPerMillionByWeight
http://www.iohn.org/ontology/IOHN-6#PartsPerMillionByWeight
> Parts per million by weight
----
== ppmW == #ppmW
http://www.iohn.org/ontology/IOHN-6#ppmW
> '''no definition'''.
----
== viscosity of flow == #ViscosityOfFlow
http://www.iohn.org/ontology/IOHN-6#ViscosityOfFlow
> '''no definition'''.
=== Subclasses ===
* [#WaterViscosity Water viscosity]
* [#GasViscosity Gas viscosity]
* [#OilViscosity Oil viscosity]
* [#FluidMixtureViscosity Fluid mixture viscosity]
----