| |||
collar joint | |||
casing coupling | |||
casing joint | |||
casing connection |
соединение обсадных труб : 31 phrases in 10 subjects |
Drilling | 3 |
Mining | 1 |
Oil / petroleum | 9 |
Oil and gas | 3 |
Oil and gas technology | 5 |
Pipelines | 2 |
Production | 1 |
Sakhalin | 5 |
Sakhalin R | 1 |
Trademark | 1 |