Database of Experimental Data on Three Geothermal Plays in the Netherlands from the ProperBase Project

This database is a collection of all data generated and retrieved as part of the ProperBase project at TU Delft, Netherlands, which investigates key geothermal plays in the Dutch subsurface. It focuses on formations considered for geothermal exploitation, including the Permian Rotliegendes, Triassic Buntsandstein, and Jurassic to Cretaceous Schieland Groups.
The database contains the information of material at various scales such as wellbore, core, plug sample, as well as their data imaging, mineralogy, mechanical and thermal properties, grain size analysis, and petrography. Basic rock and flow properties, acoustic data, and thermal properties are included, covering both existing and newly measured properties of core samples.
The database is built as a desktop application using Microsoft Access with a relational structure, allowing for easy querying, comparison, and correlation of data. It has been designed with a graphical user interface (GUI) to facilitate the extraction of a variety of sample data and features. This structure ensures that the database can be extended as new data becomes available, offering flexibility for future research.