Version 4 (modified by mrst, 12 years ago)

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no defition.


Value of the sound pressure level created by sand particles colliding with the inner tube wall


no defition.


Accumulated Sand Topside

no defition.


Accumulated erosion

Accumulated material loss or wall thickness reduction over a period of time


Actual mixture density

Fluid mixture density at actual pressure and temperature

Superclass density of flow

Allocated

no defition.


Bend radius of curvature

Curvature of pipe bend, in number of pipe inner diameters


C1 Coeffisient

The C1 coefficient in the well function


C2 Coeffisient

The C2 coefficient in the well function


CO Coeffisient

The C0 coefficient in the well function


Corrected

An amount that is an adjusted amount (quantity) of a product


Erosion rate

Material loss, reduced wall thickness


Estimated

An amount that is a theoretical predicted amount (quantity) of a product


Estimated length of objects

no defition.

Subclasses


Fluid mixture viscosity

no defition.

Superclass viscosity of flow

Gas Oil Ratio

Volume flow rate of gas divided by volume rate of oil

Superclass Volumes Flow Rate Ratio

Gas Production Rate at Bottomhole

Volume rate of gas at bottomhole conditions per unit of time


Gas Production Rate at Well Head

Volume rate of gas at well head conditions per unit of time


Gas production rate

Volume rate of produced gas per unit of time

Superclass Production rate

Gas viscosity

no defition.

Superclass viscosity of flow

Inner diameter of pipe

Inner diameter of pipe

Superclass Length of object

Is Sand Produced

no defition.


Is Zero Level Calibration Table Outdated

no defition.


Length of object

no defition.

Subclasses


MMScfd

Million Standard cubic feet per day


Nominal pipe size

Nominal diameter of pipe


Oil production rate

Volume rate of produced oil per unit of time

Superclass Production rate

Oil viscosity

no defition.

Superclass viscosity of flow

Outer diameter of pipe

Outer diameter of pipe

Superclass Length of object

Pipe schedule

Pipe standard


Pressure

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 ]

Production Lines

no defition.


Production rate

Volume rate of produced liquid per unit of time

Subclasses


Routing

Connection between well and flowline

Superclass [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL1809 ]

Sand content

no defition.


Sand particle density

Density of sand particles


Sand particle diameter

The equivalent diameter of a spherical sand particle

Superclass Estimated length of objects

Sand rate

Mass rate of produced sand pr unit of time


Scf/Sbo

no defition.


Standard gas density

Gas density at standard condition

Superclass [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL5764 ]

Standard oil density

Oil density at standard condition

Superclass [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL5765 ]

Standard water density

Produced water density at standard condition

Superclass [http://standards.tc184-sc4.org/iso/15926/tech/reference-data#RDL5765 ]

Stbopd

Stock tank barrel oil per day


Stroke

% stroke of fully open choke


Subsea

no defition.


Superficial flow velocity

no defition.

Subclasses


Superficial gas velocity

Volume flow rate gas of divided by pipe area. Velocity of gas as if only gas is flowing in pipeline

Superclass Superficial flow velocity

Superficial liquid velocity

Sum of oil + water superficial velocities

Superclass Superficial flow velocity

Superficial oil velocity

Volume flow rate of oil divided by pipe area. Velocity of oil as if only oil is flowing in pipeline

Superclass Superficial flow velocity

Superficial water velocity

Volume flow rate water of divided by pipe area. Velocity of water as if only water is flowing in pipeline

Superclass Superficial flow velocity

Temperature

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)


Topside

no defition.


Valve capacity

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 ]

Velocity of homogeneous fluid mixture

Sum of gas + oil + water superficial velocities

Superclass Superficial flow velocity

Volumes Flow Rate Ratio

no defition.

Subclasses


Wall thickness

Pipe wall thickness

Superclass Length of object

Water cut

Volume flow rate of water divided by total liquid volume flow rate (oil+water)

Superclass Volumes Flow Rate Ratio

Water production rate

Volume rate of produced water per unit of time

Superclass Production rate

Water viscosity

no defition.

Superclass viscosity of flow

Well Function

A function describing flow rates as a function of well head pressure


blinded pipe tee

no defition.

Superclass [http://www.iohn.org/ontology/IOHN-commonPipingComponent ]

bopd

Barrel oil per day


d50 sand particle diameter

The sand particle diameter with 50% of mass/volume with a diameter above and below

Superclass Estimated length of objects

decibel

no defition.


density of flow

no defition.

Subclasses


flow

no defition.


gram per day

no defition.


gram per standard cubic metre

no defition.


kilo per cubic metre

no defition.


kilo per standard cubic metre

no defition.


kilogram per day

no defition.


kilogram per millisecond

no defition.


length per mass scale

no defition.

Members


millimeter per ton

no defition.


millimeter per year

A 'scale class' for 'velocity' -> RDF def parent class


mm/ton sand

no defition.

Classifiers


parts per million by weight

Parts per million by weight


ppmW

no defition.


viscosity of flow

no defition.

Subclasses


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