 |
| |||
| riser (MichaelBurov) | |||
| marine riser | |||
| conductor casing; drive pipe; structural pipe | |||
| водоотделительная колонна: 5 do fraz, 3 tematyki |
| Olej i gaz | 3 |
| Technologia ropy i gazu | 1 |
| Wiercenie | 1 |
|
| |||
| riser (MichaelBurov) | |||
| marine riser | |||
| conductor casing; drive pipe; structural pipe | |||
| водоотделительная колонна: 5 do fraz, 3 tematyki |
| Olej i gaz | 3 |
| Technologia ropy i gazu | 1 |
| Wiercenie | 1 |