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