| |||
бурение на обсадных трубах (InnArt) | |||
бурение на обсадной колонне (Val61) | |||
обсадное бурение (shergilov) |
casing drilling: 43 phrases in 7 subjects |
Drilling | 24 |
General | 1 |
Oil / petroleum | 3 |
Oil and gas | 11 |
Oil and gas technology | 2 |
Production | 1 |
Technology | 1 |