 |
| |||
| cycling valve (feyana) | |||
| |||
| by-pass valve | |||
| Sub Surface Sliding Door (Карачаганак, Rigless Operations Aiman Sagatova); SSSD (Карачаганак, Rigless Operations Aiman Sagatova) | |||
| sliding side door (MichaelBurov) | |||
| sliding sleeve | |||
| circulation valve | |||
| bypass valve; circulating valve | |||
| Циркуляционный клапан: 38 do fraz, 11 tematyki |
| Molikpaq | 3 |
| Morski | 1 |
| Olej i gaz | 5 |
| Pola naftowe | 1 |
| Przemysł energetyczny | 3 |
| Ropa / ropa naftowa | 1 |
| Sachalin | 13 |
| Sachalin r | 2 |
| Technologia ropy i gazu | 5 |
| Wiercenie | 3 |
| Zawory | 1 |