Combined transport experiments under in-situ conditions T. Kohl GEOWATT AG Dohlenweg 28, CH-8050 Zürich
Thermal / Solute perturbation on dipole flow field in single fracture injection BK5 extraction BK15 Grimsel rock laboratory: Data Location of BK site
Thermal / Solute transport Fitting Parameters
Summary SHT Experiment Advantages CONCLUSION � A good observation of a mid- � successful combined salt / scale experiment (~10 m) heat experiment � Heat is non-reactive tracer, � high dispersivity lengths not disturbing chemical � solute data cannot equilibrium differentiate between single � Independent salt & heat data / multiple flow zones by identical experiment � High heat diffusion from � Reasonable costs matrix � Heat tracer most sensitive to surface area
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