GeoModeller 4.04 2018


GeoModeller is software for building complex, steady-state, implicit 3D geological models, and performing forward & inverse geophysical modelling directly from your project

Comprising an intuitive editor, drill holes and grids/mesh managers, and modules for 2D/3D geophysical and geothermal modelling, and  airborne EM inversions – you can manage and interpret your oil and gas, minerals, geothermal, hydrogeological or engineering projects with comprehensive functionality and import/export options.

Geological Editor
Implicitly models 3D surfaces constrained by primary geological data (contacts and orientation data together) and/or drill hole intercepts
Adheres to rule-based modelling of fault networks and relationships of the pile
Drill hole & grids/meshes management
Fully supports drill holes and attributed dataDrillhole Data editor in GeoModeller
Offers a range of interpolation methods including domain kriging (to mimic geology formation shape avoiding un-folding prior to kriging)
3D grids/meshes calculator
3D viewer and slicing tools

Forward & inverse geophysics modules
Using stochastic inversion techniques
2D profile modelling of gravity and magnetics and synthetic seismographs
3D forward modelling of gravity, magnetics (including remanence), full tensor gradiometry (FTG)
3D forward computation of temperature, vertical heat flow and geothermal gradient
3D litho-constrained stochastic geophysical inversion of gravity and magnetics (separately or jointly)
Driven by comprehensive GUIs and wizards
Modelling can commence from a GeoModeller model, or an imported lithology voxet
Handles variable rock properties through look-up tables (probability distribution functions) or custom voxets
Browses to reference geophysical grids
Comprehensive post-inversion products including quantified uncertainty of geology-geometry and rock properties
The GeoModeller inversion method is non-deterministic. Inversion continues beyond a satisfactorily low misfit level (referencing observed geophysics at set precisions) – exploring and keeping a range of allowable models, and presenting distilled statistics of these, in terms of probabilities of geology-geometries and rock properties.
Support for airborne EM in GeoModeller
As an Add-on to GeoModeller-Base, a 1D airborne EM inversion module is available for sale. Additionally, we provide a new service for airborne EM 2.5D inversion (Moksha module not for sale)
Resistivity voxet and section outputs from 2.5D EM inversion – displayed in the GeoModeller workspace ready for geological interpretation, and integration with all other geological and geophysical data (maps, sections, drilling, anomaly grids, seismic sections, etc)

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