Seismic Signal Processing TRIZ Cases
- Geological Age Model Generation via Patch-Link Relationships
Automated method abstracts seismic data into overlapping patches and defines patch-links to resolve lateral heterogeneity in subsurface interpretation.
- Statistical Edge Detection for Seismic Data Analysis
A statistical approach identifies seismic edges using significance statistics and P-value calculations.
- Microseismic Event Grouping for Moment Tensor Inversion
Interactive event grouping clusters seismic sources by amplitude ratios to enable multi-event moment tensor inversion.
- Acoustic Wave Equation Reflectivity Parameterization for Seismic Imaging
A novel acoustic wave equation parameterization using velocity and reflectivity models enables high-resolution seismic imaging without density requirements.
- Automated Lithology Interpretation Using Wellbore Segmentation
An automated system segments measurement logs to determine rock types and layer dimensions, eliminating manual operator bias during drilling operations.
- Second-Order Wave Equation for Stable RTM in Tilted Orthorhombic Media
A stable second-order wave equation enables reverse time migration imaging in tilted orthorhombic media.
- Seismoelectric Rayleigh Wave Dispersion Imaging
Combining seismic and electric field data extracts superposed Rayleigh wave dispersion spectra, reducing inversion ambiguity in stratigraphic models.
- Neural Network Seismic Signal Processing for High Vertical Resolution
A neural network processes seismic signals using determined wavelet lengths to enhance image resolution.
- Seismic Attribute Rendering via Sub-Volume Statistical Comparison
A method derives seismic visualization parameters by comparing statistical distributions of data sub-volumes against the full volume.
- Seismic Volatility Model for Anomaly Detection
A volatility measurement model updates density and velocity estimates using correlation thresholds, resolving signal distortion caused by gas clouds.