Oil Well Drilling Process - a Shell film
50:11
Oil Rigs – Technological Innovation – Big Bigger Biggest
46:44
Making Steel
2:03:29
TECHNOLOGIES PERDUES : Mystères des Civilisations Disparues
1:08:54
This Is How Water Wells Are Drilled In British Columbia - In The Trades #1
21:14
Processus de fabrication de poutres en I et de barres d'armature de haute qualité
20:18
Extreme Dangerous Fastest Big Chainsaw Cutting Tree Machines | Monster Stump Removal Excavator #10
20:17
Santa Barbara Drilling Disaster
56:23