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Named Semantic Graph

Name
Geological and driller’s Targets
Goal
Convey geological target boundaries as constraints for surveying program
Description
Capture the geological target boundaries, pass them to drilling engineering, and use them to design the wellbore surveying program.

Statements

Subject Name Subject Category Predicate Name Object Name Object Category
Wellbore #1 DDQUD.Drilling.WellBore has a Planned Well Path #1 DDQUD.Drilling.WellPath
Geological Target Boundary Uncertainty #1 DDQUD.Drilling.Uncertainty is estimated using Confidence Factor #1 DDQUD.Drilling.ConfidenceFactor
Geological Target Boundary #1 DDQUD.Subsurface.Bounds has a Geological Target Boundary Uncertainty #1 DDQUD.Drilling.Uncertainty
Planned Well Path #1 DDQUD.Drilling.WellPath is interpolated as Interpolated Trajectory #1 DDQUD.Drilling.Trajectory
Wellbore #1 DDQUD.Drilling.WellBore has a Current operation #1 DDQUD.Drilling.ActualOperation
Interpolated Trajectory #1 DDQUD.Drilling.Trajectory is extended to Bottom hole depth #1 DDQUD.Drilling.WellDepth
Geological target constraints #1 DDQUD.Subsurface.ClosedVolume has a Geological Target Boundary #1 DDQUD.Subsurface.Bounds
Geological target constraints #1 DDQUD.Subsurface.ClosedVolume constrains Target Axis #1 DDQUD.Drilling.Trajectory
Interpolated Trajectory #1 DDQUD.Drilling.Trajectory has a Wellbore Position Uncertainty #1 DDQUD.Drilling.Uncertainty
Target Axis #1 DDQUD.Drilling.Trajectory belongs to Current operation #1 DDQUD.Drilling.ActualOperation
Wellbore #1 DDQUD.Drilling.WellBore has a Surveying Program #1 DDQUD.Drilling.MeasurementProgram
Planned Well Path #1 DDQUD.Drilling.WellPath belongs to Current operation #1 DDQUD.Drilling.ActualOperation
Interpolated Trajectory #1 DDQUD.Drilling.Trajectory is interpolated using Interpolation Scheme #1 DDQUD.Drilling.InterpolationScheme
Wellbore Position Uncertainty #1 DDQUD.Drilling.Uncertainty is estimated using Surveying Program #1 DDQUD.Drilling.MeasurementProgram
Wellbore Position Uncertainty #1 DDQUD.Drilling.Uncertainty is estimated using Confidence Factor #2 DDQUD.Drilling.ConfidenceFactor
Wellbore #1 DDQUD.Drilling.WellBore has a Target Axis #1 DDQUD.Drilling.Trajectory
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