 |
| |||
| вкладыш ротора под ведущую бурильную трубу | |||
| kelly rotary bushing: 12 phrases in 7 subjects |
| Drilling | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 3 |
| Sakhalin A | 1 |
| Well control | 2 |
|
| |||
| вкладыш ротора под ведущую бурильную трубу | |||
| kelly rotary bushing: 12 phrases in 7 subjects |
| Drilling | 1 |
| Oil / petroleum | 3 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Sakhalin | 3 |
| Sakhalin A | 1 |
| Well control | 2 |