Geological 3D models
Stationary geological 3D models are used as a planning tool for the mining operation of deposits (pre-field projection, simulation of mining facilities) and spatial planning (e.g. designation of new residential areas, groundwater protection areas or landfill sites). They provide the basis for dynamic process calculations and can also be used as a “three-dimensional knowledge repository.”
All types of exploration data are displayed and evaluated integrally in a geological 3D model. The result is a coherent 3D model with a definition for each spatial point. It is possible to generate sections at any spatial angle in a 3D model. The volumes of individual lithological units can also be determined, even after intersection with mine workings or caverns. In addition, suitable models for subsequent simulations such as flow or stability calculations can be generated from the 3D model.
BGR uses SKUA/GOCAD, Petrel and openGeo™ in combination with AutoCad™ for the 3D construction of geological 3D models. These programs are used to create all variants from basin-wide overview models to small-scale detailed models with highly complex multiphase overfolds, fault systems, etc. at high resolution. This ensures that the right tool is used for each modelling case. As these models are interoperable. Individual models with different resolutions can be combined to form a large regional 3D model. This system combination can be used in all rock types, including as a basis model for hydrogeological task. The geological 3D models can thus be used as a planning tool for the possible use of deeper underground space. Special adaptations take particular care of the requirements of salt geology, site selection and exploration.