Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5478694 | Geothermics | 2017 | 7 Pages |
Abstract
Knowledge about the thermal conductivity of rock is essential for accurate design of geothermal plants. Thermal conductivity can be measured in situ, with low precision and coarse spatial resolution, or in a laboratory, where samples are subject to altered conditions and represent only limited sections of the borehole. We have developed and evaluated a new technology involving fast, high-resolution, and high-precision scanning of in-situ thermal conductivity within boreholes. The prototype demonstrated the feasibility of the technology for shallow geothermic wells, with an accuracy of 10%.
Related Topics
Physical Sciences and Engineering
Earth and Planetary Sciences
Geochemistry and Petrology
Authors
David Sauer, Steffen Wagner, Moh'd Amro, Yuri Popov, Frederick Rose, Andreas Schramm, Erik Börner, Toni Wünsch, Héctor Redondo-Robles, Gerold Hesse, Johannes Pfeiffer,