
Seismic Interpretation Systematizer
Systematize seismic interpretation with structured workflows and automated quality control
What You Can Do
You'll establish repeatable, defensible workflows for seismic horizon picking, structural interpretation, and well-to-seismic correlation. The skill guides you through each phase with decision trees, validation checkpoints, and automated error detection, ensuring consistent interpretation quality and reducing manual rework. Every interpretation is documented and verified against geological constraints.
Features
Step-by-step guidance for identifying and tracking seismic reflectors across surveys, including criteria for continuity, amplitude, and phase consistency
Systematic approach to mapping faults, fold geometries, and salt structures with validation against well data and regional tectonics
Methods to tie well tops to seismic horizons using synthetic seismograms, checkshot data, and depth-time relationships
Built-in validation rules detect common mistakes—horizon gaps, unrealistic dips, inconsistent picks—and flag them before finalization
Checklists for reviewing interpretation data, verifying geometric consistency, and assessing uncertainty at every workflow stage
Auto-generates interpretation reports with horizon definitions, correlation tables, fault interpretations, and reasoning for key decisions
Guides you to assign confidence levels to interpretations based on data quality, well density, and structural complexity
Validates that fault geometries, dip angles, and horizon correlations align with basin-scale structural models and depositional patterns
Example Output
Horizon Picking Workflow Output
Horizon Definition:
- Target: Top Miocene sand complex
- Seismic character: High-amplitude, continuous, phase-reversing reflection
- Well tie confidence: 95% (4 wells, average depth error 12 ms)
- Lateral continuity: 87% of survey area, gaps in salt withdrawal depocenters
Error Check Results:
- ✓ No apparent gaps >5 km
- ✓ Dip magnitudes (2–6°) consistent with structural style
- ✗ Flag: 3 picks show unrealistic -15° dip in relay zone—recommend manual review
QC Report:
- Signal-to-noise ratio: Good (4:1 in depocenters, degraded under salt)
- Fold coverage: Sufficient (60+ traces/bin average)
- Recommendation: Tier-1 interpretation; use in seismic inversion
What's Included
- Interpretation Decision Tree: Multi-stage logic for choosing between competing interpretations (e.g., fault vs. velocity anomaly) based on well ties and regional analogs
- Well-to-Seismic Correlation Worksheet: Template for calculating synthetic seismograms, depth-time corrections, and documenting tie confidence with justifications
- QC Checklist & Sign-Off Form: Standardized checklist covering data quality, geometric validity, uncertainty assignment, and final review sign-off
- Error Detection Rules: Automated validation rules for horizon gaps, unrealistic dips, structural inconsistencies, and well-pick reconciliation
- Interpretation Report Template: Auto-populated template for horizon definitions, fault interpretations, correlation tables, confidence assessments, and geological reasoning
- Uncertainty Assignment Guide: Framework for assigning Tier-1/Tier-2/Tier-3 confidence ratings based on well density, data quality, and structural clarity
Who It's For
- Seismic Interpreters
- Exploration Geoscientists
- Structural Geologists
- Petrophysicists coordinating seismic-well correlation
- QA/QC teams reviewing interpretation deliverables
Best For
- Horizon picking and tracking across 2D/3D surveys
- Fault and structural feature interpretation
- Well-to-seismic tie validation and documentation
- Quality control and error detection in interpretation workflows
- Uncertainty assessment and confidence tier assignment







