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Named Semantic Graph

Name
Geo-modeler inform Drilling about TVT uncertainty from ground level #3
Goal
Convey TVD depth uncertainty.
Description
The earth model has uncertainty on the true stratigraphic thickness of each formation layers. The TVT needs to be conveyed to the drilling team based on the planned well path.

Statements

Subject Name Subject Category Predicate Name Object Name Object Category
Trajectory #1 DDQUD.Drilling.Trajectory has lower vertical bound Trajectory #4 DDQUD.Drilling.Trajectory
Trajectory #1 DDQUD.Drilling.Trajectory belongs to Planned Operation #1 DDQUD.Drilling.PlannedOperation
Wellbore #1 DDQUD.Drilling.WellBore has a Trajectory #1 DDQUD.Drilling.Trajectory
Depth Stack #1 DDQUD.Subsurface.DepthStack has top Surface #1 DDQUD.Subsurface.FormationTop
Trajectory #1 DDQUD.Drilling.Trajectory has higher vertical bound Trajectory #5 DDQUD.Drilling.Trajectory
Uncertainty #1 DDQUD.Drilling.Uncertainty is estimated using Confidence Factor #1 DDQUD.Drilling.ConfidenceFactor
Stratigraphic column #1 DDQUD.Subsurface.Stratigraphy is estimated using Depth Stack #1 DDQUD.Subsurface.DepthStack
Trajectory #1 DDQUD.Drilling.Trajectory has a Geo pressure prognosis #1 DDQUD.Drilling.Prognosis
Trajectory #5 DDQUD.Drilling.Trajectory is estimated using Confidence Factor #1 DDQUD.Drilling.ConfidenceFactor
Trajectory #1 DDQUD.Drilling.Trajectory has a Stratigraphic column #1 DDQUD.Subsurface.Stratigraphy
Trajectory #4 DDQUD.Drilling.Trajectory is estimated using Confidence Factor #1 DDQUD.Drilling.ConfidenceFactor
Stratigraphic column #1 DDQUD.Subsurface.Stratigraphy has a Uncertainty #1 DDQUD.Drilling.Uncertainty
Geo pressure prognosis #1 DDQUD.Drilling.Prognosis is estimated using Depth Stack #1 DDQUD.Subsurface.DepthStack
Geo pressure prognosis #1 DDQUD.Drilling.Prognosis is estimated using Confidence Factor #1 DDQUD.Drilling.ConfidenceFactor
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