| |||
| бескопровый (Nikita Nikolayev) | |||
| работыбез буровой установки (Bauirjan) | |||
|
rigless : 9 phrases in 4 subjects |
| Caspian | 1 |
| Karachaganak | 5 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |
| |||
| бескопровый (Nikita Nikolayev) | |||
| работыбез буровой установки (Bauirjan) | |||
|
rigless : 9 phrases in 4 subjects |
| Caspian | 1 |
| Karachaganak | 5 |
| Oil and gas | 2 |
| Oil and gas technology | 1 |