Видео с ютуба Iron Roughnecks

Iron Roughneck - TDS-3000™ Drilling Rig

Canrig® Torq Matic™ Automated Wrench

IRON ROUGHNECK.mpg

HMH Bulldog Automated Iron Roughnecks - BD120 & BD160

Iron Roughneck power tong

JJC Automation, your sincere friends＃ iron roughneck＃petroleum ＃oil＃hydraulic drill

FR120 Series Iron Roughnecks

NOV ST160 Iron Roughneck Overhaul & Test

Iron Roughneck Accident

The Hidden Talents of the Iron roughneck and Oil Equipment＃ iron roughneck ＃oil

Iron Roughneck breaking and spinner out drill pipes

Current Sale - NOV Auto Iron Roughneck AR3200C

Incredible operation＃iron roughneck＃JJC iron roughneck＃oil＃New Technology of Drilling

ST80 Iron Roughneck | IRE

What Does a Roughneck do on a Drilling Rig?

The Evolution of Drilling Technology: Oil Equipment and the Iron roughneck＃ iron roughneck＃oil

NOV/Varco ST-120 Iron Roughnecks | India

Iron driller, working process, needs professional knowledge＃roughneck＃petroleum drilling＃oil

Varco Iron Roughneck

Cost Savings & 5.5" and High-Torque Drill Pipe - FR120 Iron Roughneck