Effective Geothermal Utilisation close to the surface by the TT-Geothermal Radial Drilling (GRD-)Method
In the late 1970-Years, Tracto-Technik developped a very effective radial-shaped percussion system for a geothermal heating, the ECOtherm-System, which was very well accepted by customers. Nowadays, a radial-shaped drilling system, operating some decameters below the surface, was developped by Tract...
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| Format: | Article |
| Language: | English |
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Technical University of Kosice
2007-01-01
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| Series: | Acta Montanistica Slovaca |
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| Online Access: | http://actamont.tuke.sk/pdf/2007/s1/24bayergeoter.pdf |