Fines migration poses challenge for reservoir-wide chemical stimulation of geothermal carbonate reservoirs

J Grifka, M Nehler, T Licha, T Heinze - Renewable Energy, 2023 - Elsevier
Fines material, which can compromise the permeability of geothermal reservoirs, is often
only considered with regard to existing fines like clay particles that are mobilized. However …

[HTML][HTML] Review of Carbonate Rock Experiments at Different Pressure and Temperature Conditions in the Context of Geothermal Energy Exploitation

OC Uwakwe, S Riechelmann, T Reinsch, M Nehler… - Geosciences, 2025 - mdpi.com
Geothermal energy exploitation has emerged as a critical solution to combat global climate
crises, such as reducing CO2 emissions and climate warming. Scaling is the process of …

Digital rock physics: A geological driven workflow for the segmentation of anisotropic Ruhr sandstone

M Balcewicz, M Siegert, M Gurris, M Ruf… - Frontiers in Earth …, 2021 - frontiersin.org
Over the last 3 decades, Digital Rock Physics (DRP) has become a complementary part of
the characterization of reservoir rocks due to the non-destructive testing character of this …

[HTML][HTML] Scaling in fractured geothermal carbonate reservoir rocks: An experimental approach

OC Uwakwe, S Riechelmann, M Mueller, T Reinsch… - Geothermics, 2025 - Elsevier
Mineral precipitates along thermal fluid pathways (scaling) and clogging by unconsolidated
grains inversely affect the efficiency of geothermal systems. An experimental approach is …

The resin sealed column (RESECO) setup for flow-through experiments on solid rocks under high temperature and high pore pressure conditions

J Grifka, T Heinze, T Licha - Hydrogeology Journal, 2022 - Springer
High-pressure flow-through experiments on solid rock samples are commonly conducted
with experimental setups using a confining pressure to restrict the flow to the rock. These …

[PDF][PDF] Experiments towards reservoir-wide chemical stimulation of enhanced geothermal systems

J Grifka - 2023 - researchgate.net
Resource scarcity and climate change require a revision of the global energy production.
Although the majority of energy production is still based on fossil fuels, a growing …

Laboratory dissolution and precipitation experiments in carbonate research

OC Uwakwe - 2024 - hss-opus.ub.ruhr-uni-bochum.de
RUB-Repository - Laboratory dissolution and precipitation experiments in carbonate
research Deutsch OPUS UB Bochum RUB » Bibliotheksportal Home Search Browse …

[PDF][PDF] Development of new simulation approaches for modelling pressure-dependent macroscopic properties of sandstones

M Siegert - 2022 - scholar.archive.org
The main objective of the present thesis is the development and validation of two new
simulation models for the determination of thermal conductivity and permeability in …