| |
| Hydraulic stimulation in the light of single-well tracer tests |
| |
|
Tracer tests provide information on transport properties
essential for heat
exchange in geothermal reservoirs - fluid residence times
and fluid-rock contact
surface areas or fracture densities, which are not properly
determined by
hydraulic or geophysical methods. Even when only one
borehole is available,
either push-pull or flow-path tracings (or both) can be
conducted in a single-
well setting. Injected fluids can be spiked at different
times (with different
flushing volumes) in order to characterize flow and heat
transport during
different regimes (or at different spatial scales) of a
reservoir. Under certain
conditions, temperature signals in produced fluids can
complement the solute
tracer information.
|
|
| |
|
| Id: |
54 |
| Place: |
GeoForschungsZentrum Potsdam Telegrafenberg
14473 Potsdam Room: Building H, Auditorium |
| Starting date: |
|
| Duration: |
05' |
| Primary Authors: |
Dr. GHERGUT, Julia (Applied Geology Group, University of Göttingen, Germany)
Prof. SAUTER, Martin (Applied Geology Group, University of Göttingen, Germany)
Dr. BEHRENS, Horst (Applied Geology Group, University of Göttingen, Germany)
Dr. LICHA, Tobias (Applied Geology Group, University of Göttingen, Germany)
Dr. LODEMANN, Manuela (Applied Geology Group, University of Göttingen, Germany) |
| Co-Authors: |
Dr. ZIMMERMANN, Günter (Geoscientific Research Centre (GFZ) Potsdam, Germany)
Dr. ORZOL, Jens (Leibniz Institute for Applied Geosciences (GGA) Hannover, Germany)
Dr. HUENGES, Ernst (Geoscientific Research Centre (GFZ) Potsdam, Germany)
Prof. JUNG, Reinhard (Leibniz Institute for Applied Geosciences (GGA) Hannover, Germany) |
| Presenters: |
Dr. GHERGUT, Julia
Prof. SAUTER, Martin |
| Material: |
 Paper
 Slides
 full paper, Stanford SGP-TR-183 (2007)
paper information, IAHS publ. 304 (2006)
EGU-2006, extended abstract
EGU-2007, extended abstract (temporary URL)
EGU-2005, extended abstract |
| |
|
|
|
Overview
support