 |
| |||
| spudded | |||
| бурение начато: 20 phrases in 8 subjects |
| Cement | 1 |
| Drilling | 5 |
| Geology | 2 |
| Gold mining | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 2 |
|
| |||
| spudded | |||
| бурение начато: 20 phrases in 8 subjects |
| Cement | 1 |
| Drilling | 5 |
| Geology | 2 |
| Gold mining | 1 |
| Oil / petroleum | 7 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 2 |