 |
| |||
| casing catcher; casing dog; casing puller; casing spear; tubing hanger | |||
| bulldog (clamp); bulldog spear; tubing catcher | |||
|
Rohrkrebs : 2 do fraz, 2 tematyki |
| Technika i technologia | 1 |
| Wiercenie | 1 |
|
| |||
| casing catcher; casing dog; casing puller; casing spear; tubing hanger | |||
| bulldog (clamp); bulldog spear; tubing catcher | |||
|
Rohrkrebs : 2 do fraz, 2 tematyki |
| Technika i technologia | 1 |
| Wiercenie | 1 |