Geomodelling TRIZ Cases

Multiple accelerated processing components execute queued timesteps to amortize data transfer costs across computational domains.

Wasserstein distance mitigates cycle-skipping and amplitude-mismatching in full-waveform inversion, improving velocity models for complex salt structures.

Algorithm detects open areas and voids in subsurface meshes, then executes edge collapse operations to restore watertightness without manual intervention.

A modular seabed model test system uses detachable geologic modules to simulate diverse geological structures.

Extends truncated geological surface segments using implicit functions to generate accurate structural models.

A Paleo Event Table creator samples relevant paleogeographic datasets for selected areas of interest using a tectonic plate model.

A structural model generates multi-dimensional implicit function values from geophysical data to characterize geological stratigraphy.

Iterative snapping method refines a guide surface using control points and search windows to capture complex geological features.

Digital core description data identifies macroporosity and microporosity, resolving manual correlation bottlenecks in subsurface reservoir management.

A buffer defines a non-rectangular work zone around a wellbore trajectory to support subsurface formation modeling.

Iteratively adjusting a petroleum system model using downhole fluid analysis gradients reduces uncertainty in hydrocarbon reservoir exploration.

Distributed parallel framework manages independent workers and central dispatcher to schedule iterative seismic inversion tasks.

Graphical user interface generates a pseudo-well using reconstructed geological-historical parameters.

Iteratively updates vector volumes using error residuals to correct dip estimates in poor quality data areas, enabling accurate stratigraphic model generation.

A reservoir simulator calculates net present values for true and incorrect fluid models derived from downhole fluid analysis.

Structured representations extract geologic objects and relationships from seismic data to enable automated geological reasoning.

Hemispherical viewshed analysis calculates solar radiation potential across road networks to guide precise salt application strategies.

A stacked model determines probabilistic zones to define clear architectural element contours.

Merging multiple geological compartments using dynamic union and intersection operations to resolve static modeling limitations.

Reverse chronological fault removal minimizes non-physical deformation by solving an optimal control problem, preserving geological integrity during mapping.

Adaptive mesh generation resolves pre-meshing biases in subsoil modeling by calculating stochastic trajectories within delta zones to satisfy well constraints.

Optimizing sedimentary flow simulation parameters matches modeled volumes to seismic data, resolving accuracy and throughput trade-offs.

Deriving displacement increments from time-lapse seismic data updates rock strain models without complex reservoir coupling.

Escape clauses prevent local minima trapping during stratigraphic forward model calibration.

A stochastic inversion system estimates reservoir parameters using joint multisource geophysical data analysis.

A 3D grid generation method constructs geometry directly in physical space using forward mapping to handle complex reservoir structures.

Monte Carlo sampling of random points inside a bounding box computes subsurface volumes without gridlines, eliminating high-resolution grid constraints.

Grouping mesh cells via dispersion values balances simulation speed with model accuracy, resolving conflicts between geologists and reservoir engineers.

A three-dimensional grid model slices reservoir cells into depth intervals to compute weighted saturation estimates for accurate volume calculations.

Spatially separating combined seismic sources minimizes cross-talk contamination while iterative modeling lowers computational cost in full waveform inversion.

Unstructured gridding maps complex fracture networks in unconventional reservoirs, enabling accurate prediction of hydrocarbon production paths.

A correlation model estimates past rock mechanical properties using present porosity and composition data.

Grid cell scaling adjusts static earth model dimensions to balance computation complexity with downhole accuracy.

A computer-implemented method segments surface-based geologic models into discrete mud layers and emplaces lobes or channels sequentially to build realistic subsurface representations.

GeoNet deep neural network parameterizes complex 3D geomodels using PCA to enable fast and geologically plausible automatic history matching.

A density-optimized alpha shape algorithm generates an optimized surface to enclose microseismic event data points.

Coherent 3D vector fields perturb initial geological models to resolve seismic data uncertainties and preserve geometrical coherency.

Survey data processing device projects Z points onto vertical virtual planes to create longitudinal sections along arbitrary lines.

A large-scale model test device integrates seismic, electromagnetic, and direct-current electric methods for tunnel construction.

A computer model analyzes acoustic signal attenuation and magnitude trends to assess wellbore casing cement bonding quality in real time.

A multi-level nonlinear solver uses distinct search methods for decoupled and coupled constraint rate equations to determine simulation solutions.

Directional Q compensation applies sparse inversion with preconditioned operators to seismic data for accurate subsurface travel time estimation.

Response surface method identifies Burgers model parameters using Box-Behnken design and polynomial regression.

Single depth borehole sonic measurements estimate the full elastic tensor, resolving complexity in geomechanics modeling.

Two-layer reservoir model determines phase mobility from pressure transient data.

3D wave equation modeling reconstructs seafloor reflectivity to eliminate shallow water multiples that degrade subsurface imaging accuracy.