|
|
|
|
|
|
|
|
|
Роторный
Глоссарий по глубоководному бурению |
|
Rotary, английский
- Вращательный
- Вращающийся
- The machine used to drive rotational power to the drill stem while still allowing vertical movement of the pipe for rotary drilling. most moden rotary machines have a rotary or master brushing used to turn the kelly bushing, which then allows vertical movement of the kelly while the stem is turning.
|
|
Аукцион с резервом, русский
Api – монограмма, русский
|
|
|
|
|
|
|