3D geological and geophysical modelling

Building on potential field data interpretation and/or field structural mapping, we are experts in 3D geological modelling/visualisation and data integration in 3D to assist with targeting and development of drilling programs. Model updates over the course of the drilling campaign can be provided to refine the drilling program. PGN Geoscience has a deep knowledge base and expertise in the use of cutting-edge 3D modelling programs (e.g. Gocad) to provide reliable geometrical solutions and assist in target generation.

Inversion modelling

We have the capability and expertise to produce highly detailed inversion models for magnetic and gravity data (including gradiometry) using a VPMG and Gocad software platform. Thanks to our expertise in 3D geological model building including property modelling (similar to resource modelling but applied to petrophysical properties and utilising our expertise in geostatistics), we are able to constrain the inversion models with geology and/or petrophysical reference models. On the other hand, we are also able to produce unconstrained inversions for data poor projects (green-fields) and will produce multiple models to assess the validity or the possible variability in acceptable models.