The object dropped in the rotary table of the oil rig drillingformulas 0:41 7 years ago 2 240 841 Скачать Далее
Major Nearly Fatal accident to a Derrickman on Oil Rig Oil Drilling Channel 0:55 1 year ago 126 350 Скачать Далее
Accident on drill floor | Drill String Dropped off to the bottom HSE World 0:36 3 years ago 12 436 Скачать Далее
When a 19 year old says he’s a Pipeline Operator.. 🤦🏼♂️ Beau Knows 0:48 4 years ago 3 601 467 Скачать Далее
