| 11. | He also worked on a North Sea oil rig around this time.
|
| 12. | Seagoing oil rigs are also customarily equipped with this type of lifeboat.
|
| 13. | Oil rigs that pumped oil until 1989 still surround the Capitol Building.
|
| 14. | Oil rigs are scattered throughout the deserts of Libya, Algeria and Sudan.
|
| 15. | The main product of Aker Verdal is steel jackets for oil rigs.
|
| 16. | His job is flying workers back and forth from offshore oil rigs.
|
| 17. | Dawson Cole works on an oil rig off the coast of Louisiana.
|
| 18. | The oil rigs off Oxnard, Ventura and Santa Barbara can be productive.
|
| 19. | Crude oil is the base form of oil extracted from oil rigs.
|
| 20. | These are critical for use when operating to and from oil rigs.
|
