| |||
| bulldog (clamp); bulldog spear; tubing catcher | |||
| casing catcher; casing dog; casing puller; casing spear; tubing hanger | |||
|
Rohrkrebs : 2 phrases in 2 subjects |
| Drilling | 1 |
| Technology | 1 |
| |||
| bulldog (clamp); bulldog spear; tubing catcher | |||
| casing catcher; casing dog; casing puller; casing spear; tubing hanger | |||
|
Rohrkrebs : 2 phrases in 2 subjects |
| Drilling | 1 |
| Technology | 1 |