Watch how a Rig Derrickman does his job at the derrick/mast high up in the air in an offshore rig. Life is not that simple on the rig where anything can happen.
Негізгі бет Ғылым және технология Life of a Derrickman
Watch how a Rig Derrickman does his job at the derrick/mast high up in the air in an offshore rig. Life is not that simple on the rig where anything can happen.
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