| |||
drill derrick; drill tower; drilling derrick; oil-well derrick (für Erdölerschließung); rigg; wellhead; drilling rig | |||
boring mast; mast of drilling rig; drill rig; boring frame | |||
gravity tower | |||
guy derrick; pole derrick | |||
derrick | |||
rig; rigging; tower | |||
boring rig | |||
boring tower | |||
well drilling derrick | |||
| |||
drilling rigs | |||
| |||
gravity tower |
Bohrturme: 12 צירופים, 4 נושאים |
כְּרִיָה | 5 |
מֵטַלוּרגִיָה | 5 |
נפט/נפט | 1 |
קרן המטבע הבינלאומית | 1 |