An oil rig drilling derrick,showing detail of the Varco top drive assembly suspended at the 90 foot level. This rig,in the suburb of Bridge of Don in Aberdeen,is used by Weatherford for development and testing of downhole tools and equipment | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Shaw, Duncan |
Taille de l’image : | 3425 px × 5157 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |