Comprehensive geological dataset describing a crystalline rock mass for hydraulic stimulation experiments.

ABSTRACT: High-resolution 3D geological models are crucial for underground development projects and corresponding numerical simulations with applications in e.g., tunneling, hydrocarbon exploration, geothermal exploitation and mining. Most geological models are based on sparse geological data sampled pointwise or along lines (e.g., boreholes), leading to oversimplified model geometries. In the framework of a hydraulic stimulation experiment in crystalline rock at the Grimsel Test Site, we collected geological data in 15 boreholes using a variety of methods to characterize a decameter-scale rock volume. The experiment aims to identify and understand relevant thermo-hydro-mechanical-seismic coupled rock mass responses during high-pressure fluid injections. Prior to fluid injections, we characterized t

SUBMITTER: Krietsch H 

PROVIDER: S-EPMC6259022 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature