Reservoir Property Data
The Geological Survey of the Netherlands has created a database containing reservoir property data derived from a large number of Dutch wells. An Excel worksheet with an extract of this database can be downloaded via the ThermoGIS website. This data is used, among other things, to produce the reservoir property maps in ThermoGIS.
Reservoir property maps
The Thermogis project uses regional estimates of reservoir properties in raster maps (a further explanation of the methodology can be found on the Thermogis site: Aquiferproperties | Thermogis). These maps are provided below. The reservoir/aquifer intervals (including continental shelf)for which sufficient information is available. The estimates of permeability and porosity are provided in a 250m grid. All maps were calculated in 2017 and published November 2021. The maps are provided in ArcGIS format (ascii grids) and ZMAP format:
| Porosity maps | ARC grid | ZMAP grid |
| Holland Greensand Member/Spijkenisse Greensand Member (KNGLG/KNGLS) |  2021 |  2021 |
| Vlieland Sandstone Formation (KNNS) | 2021 | 2021 |
| Friesland Member/Bentheim Sandstone Member (KNNSF/KNNSP) | 2021 | 2021 |
| Gildehaus Sandstone Member (KNNSG) | 2021 | 2021 |
| De Lier Member (KNNSL) | 2021 | 2021 |
| IJsselmonde Sandstone Member (KNNSY) | 2021 | 2021 |
| Berkel Zandsteen Laagpakket (KNNSB) | 2021 | 2021 |
| Rijswijk Member/Rijn Member (KNNSR/KNNSI) | 2021 | 2021 |
| Röt Fringe Sandstone Member (RNROF) | 2021 | 2021 |
| Basal Solling Sandstone Member (RNSOB) | 2021 | 2021 |
| Hardegsen Formation (RBMH) | 2021 | 2021 |
| Upper Detfurth Sandstone Member (RBMDU) | 2021 | 2021 |
| Lower Detfurth Sandstone Member (RBMDL) | 2021 | 2021 |
| Upper Volpriehausen Sandstone Member (RBMVU) | 2021 | 2021 |
| Lower Volpriehausen Sandstone Member (RBMVL) | 2021 | 2021 |
| Upper Slochteren Member (ROSLU) | 2021 | 2021 |
| Lower Slochteren Member (ROSLL) | 2021 | 2021 |
| Permeability maps | ARC grid | ZMAP grid |
| Holland Greensand Member/Spijkenisse Greensand Member (KNGLG/KNGLS) | 2021 | 2021 |
| Vlieland Sandstone Formation (KNNS) | 2021 | 2021 |
| Friesland Member/Bentheim Sandstone Member (KNNSF/KNNSP) | 2021 | 2021 |
| Gildehaus Sandstone Member (KNNSG) | 2021 | 2021 |
| De Lier Member (KNNSL) | 2021 | 2021 |
| IJsselmonde Sandstone Member (KNNSY) | 2021 | 2021 |
| Berkel Zandsteen Laagpakket (KNNSB) | 2021 | 2021 |
| Rijswijk Member/Rijn Member (KNNSR/KNNSI) | 2021 | 2021 |
| Röt Fringe Sandstone Member (RNROF) | 2021 | 2021 |
| Basal Solling Sandstone Member (RNSOB) | 2021 | 2021 |
| Hardegsen Formation (RBMH) | 2021 | 2021 |
| Upper Detfurth Sandstone Member (RBMDU) | 2021 | 2021 |
| Lower Detfurth Sandstone Member (RBMDL) | 2021 | 2021 |
| Upper Volpriehausen Sandstone Member (RBMVU) | 2021 | 2021 |
| Lower Volpriehausen Sandstone Member (RBMVL) | 2021 | 2021 |
| Upper Slochteren Member (ROSLU) | 2021 | 2021 |
| Lower Slochteren Member (ROSLL) | 2021 | 2021 |
Petrophysical analyses
As support for the reservoir property maps TNO performed additional petrophysical analyses. The results of these analyses are given in the worksheet below and a playback of the petrophysical logs can be found in the equally named folder. Furthermore the porosity-permeability plots of core analysis data, used for the petrophysical analyses, are provided.