| Application | Geothermal Heat Well |
|---|---|
| Location | Salo, Finland |
| Hammer | Numa Challenger 100 / Patriot 85 |
| Bit | Conventional & Retained |
| Hole Size | 11-7/8” (302mm) to 7-7/8” (200mm) |
| Depth or Length | 6,561 feet (2000 meters) |
| Formation | Granite (up to 520 MPa hardness) |
| Rig Type | Geomachine GM2000 |
Description
