 |
| |||
| assembly of drilling string bottom (Mika Taiyo) | |||
| bottom-hole assembly; bottomhole assembly (Jenny1801); bottomhole assembly (КНБК andrushin) | |||
| bottom hole assembly (BHA; КНБК) | |||
| BHA (bottomhole assembly); bottomhole assembly (КНБК) | |||
| компоновка низа бурильной колонны: 12 phrases in 7 subjects |
| Drilling | 2 |
| Karachaganak | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 3 |
| Oil and gas technology | 1 |
| Production | 1 |
| Sakhalin | 2 |