| Title | Main Results and Further Research Work at HDR-Testsite of Urach Spa Development of a HDR Demonstration Pilot-Plant |
|---|---|
| Authors | Helmut Tenzer, Ulrich Schanz, Glen Homeier |
| Year | 2003 |
| Conference | International Summer School |
| Keywords | |
| Abstract | The first phase of the Hot Dry Rock (HDR) Project in Urach Spa begann in 1977/78 with the Urach 3 drilling hole. A depth of 3334 m within a metamorphic gneiss rock was achieved. An extension of the drill hole to 3488 m depth followed in a second phase in the year 1982/83, where a temperature of 147 |