DDHub-Semantic-Interoperability

• Description: this category contains all nouns and verbs used to describe the rig’s telemetry, for each signal. Downhole telemetry has focus.

NOUNS

Telemetry

• Display name: Telemetry
• Parent class: DWISNoun
• Attributes:
  • NumberOfRepeaters
    • Type: int
    • Description: The number of repeaters between the source of the signal and the receiver.
  • DistanceBetweenRepeaters
    • Type: double
    • Description: The average distance between two repeaters. The physical quantity is Length and the unit is metre.
  • AverageDelayByRepeater
    • Type: double
    • Description: The average delay caused by each repeater. The physical quantity is Time and the unit is second.
• Specialization:
• Description: Technology used for transferring the data from its main origin.
• Examples: dwis downholePressure_1 DrillingDataPoint: downholePressure_1 downholePressure_1 BelongsToClass DownholePressure downholePressure_1 IsOfMeasurableQuantity PressureDrillingQuantity AcousticTelemetry: acousticTelemetry acousticTelemetry.NumberOfRepeaters = 3 acousticTelemetry.DistanceBetweenRepeaters = 2000 acousticTelemetry.AverageDelayByRepeater = 1 downholePressure_1 IsTransmittedBy acousticTelemetry

  DownHoleTelemetry

• Display name: DownHoleTelemetry
• Parent class: Telemetry
• Attributes:
• Specialization:
• Description: Technology that allows transfer of downhole data to the surface.
• Examples: dwis downholePressure_1 DrillingDataPoint: downholePressure_1 downholePressure_1 BelongsToClass DownholePressure downholePressure_1 IsOfMeasurableQuantity PressureDrillingQuantity DownHoleTelemetry: downholeTelemetry downholePressure_1 IsTransmittedBy downholeTelemetry

  MudPulseTelemetry

• Display name: MudPulseTelemetry
• Parent class: DownHoleTelemetry
• Attributes:
• Specialization:
• Description: A method that allows transfer of downhole data to the surface via pressure pulses sent through the drilling fluid.
• Examples: dwis downholePressure_1 DrillingDataPoint: downholePressure_1 downholePressure_1 BelongsToClass DownholePressure downholePressure_1 IsOfMeasurableQuantity PressureDrillingQuantity MudPulseTelemetry: mudPulseTelemetry downholePressure_1 IsTransmittedBy mudPulseTelemetry

  ElectromagneticTelemetry

• Display name: ElectromagneticTelemetry
• Parent class: DownHoleTelemetry
• Attributes:
• Specialization:
• Description: A method that allows transfer of downhole data to the surface via electromagnetic waves sent through the drilling formation.
• Examples: dwis downholePressure_1 DrillingDataPoint: downholePressure_1 downholePressure_1 BelongsToClass DownholePressure downholePressure_1 IsOfMeasurableQuantity PressureDrillingQuantity ElectromagneticTelemetry: electromagneticTelemetry downholePressure_1 IsTransmittedBy electromagneticTelemetry

  AcousticTelemetry

• Display name: AcousticTelemetry
• Parent class: DownHoleTelemetry
• Attributes:
• Specialization:
• Description: A method that allows transfer of downhole data to the surface via acoustic waves along the drill-string.
• Examples: dwis downholePressure_1 DrillingDataPoint: downholePressure_1 downholePressure_1 BelongsToClass DownholePressure downholePressure_1 IsOfMeasurableQuantity PressureDrillingQuantity AcousticTelemetry: acousticTelemetry downholePressure_1 IsTransmittedBy acousticTelemetry

  WiredPipeTelemetry

• Display name: WiredPipeTelemetry
• Parent class: DownHoleTelemetry
• Attributes:
• Specialization:
• Description: A method that allows transfer of downhole data to the surface via electrical connections along the drill string.
• Examples: dwis downholePressure_1 DrillingDataPoint: downholePressure_1 downholePressure_1 BelongsToClass DownholePressure downholePressure_1 IsOfMeasurableQuantity PressureDrillingQuantity WiredPipeTelemetry: wiredPipeTelemetry downholePressure_1 IsTransmittedBy wiredPipeTelemetry

  InductionCouplingDownholeTelemetry

• Display name: InductionCouplingDownholeTelemetry
• Parent class: WiredPipeTelemetry
• Attributes:
• Specialization:
• Description: A method that allows transfer of downhole data to the surface via induction coupling between pipes along the drill-string.
• Examples: dwis downholePressure_1 DrillingDataPoint: downholePressure_1 downholePressure_1 BelongsToClass DownholePressure downholePressure_1 IsOfMeasurableQuantity PressureDrillingQuantity InductionCouplingDownholeTelemetry: inductionCouplingTelemetry downholePressure_1 IsTransmittedBy inductionCouplingTelemetry

  ElectromagneticCouplingDownholeTelemetry

• Display name: ElectromagneticCouplingDownholeTelemetry
• Parent class: WiredPipeTelemetry
• Attributes:
• Specialization:
• Description: A method that allows transfer of downhole data to the surface via electromagnetic coupling between pipes along the drill-string.
• Examples: dwis downholePressure_1 DrillingDataPoint: downholePressure_1 downholePressure_1 BelongsToClass DownholePressure downholePressure_1 IsOfMeasurableQuantity PressureDrillingQuantity ElectromagneticCouplingDownholeTelemetry: electromagneticCouplingTelemetry downholePressure_1 IsTransmittedBy electromagneticCouplingTelemetry

  GalvanicCouplingDownholeTelemetry

• Display name: GalvanicCouplingDownholeTelemetry
• Parent class: WiredPipeTelemetry
• Attributes:
• Specialization:
• Description: A method that allows transfer of downhole data to the surface via galvanic coupling between pipes along the drill-string.
• Examples: dwis downholePressure_1 DrillingDataPoint: downholePressure_1 downholePressure_1 BelongsToClass DownholePressure downholePressure_1 IsOfMeasurableQuantity PressureDrillingQuantity GalvanicCouplingDownholeTelemetry: galvanicCouplingTelemetry downholePressure_1 IsTransmittedBy galvanicCouplingTelemetry

  TopSideTelemetry

• Display name: TopSideTelemetry
• Parent class: Telemetry
• Attributes:
• Specialization:
• Description: Method that allows transfer of data from surface systems.
• Examples: dwis SPP_1 DrillingDataPoint: SPP_1 SPP_1 BelongsToClass SPP SPP_1 IsOfMeasurableQuantity PressureDrillingQuantity TopSideTelemetry: topSideTelemetry SPP_1 IsTransmittedBy topSideTelemetry

VERBS

IsTransmittedBy

• Display name: IsTransmittedBy
• Parent verb: DWISVerb
• Subject class: DrillingDataPoint
• Object class: Telemetry
• Description: Expresses that a signal is transmitted by some given telemetry system
• Examples: dwis downholeWOB_1 DrillingDataPoint: downholeWOB_1 downholeWOB_1 BelongsToClass WOB downholeWOB_1 IsOfMeasurableQuantity ForceQuantity InductionCouplingDownholeTelemetry: inductionCouplingTelemetry downholeWOB_1 IsTransmittedBy inductionCouplingTelemetry

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