Видео с ютуба National Oilwell

Aftermarket operations spare parts

National Oilwell Varco, Flexibles

National Oilwell Varco (NOV)

National Oilwell Varco – NOV 14 P 220 Mud Pumps

Mission Fluid End Expendables

NOV Live | Drilling Beliefs and Analytics

Company Profile: National Oilwell Varco (NYSE:NOV)

We Are NOV

The NOV Lifecycle

NOV® IDEAL RIG

CCS (Continuous Circulation Drilling System) now available from NOV (National Oilwell Varco).

National Oilwell Varco Kostroma, Russia.

David Reid - Chief Marketing Officer, National Oilwell Varco (NOV)

National Oilwell Varco

National Oilwell Varco, 0728/2021

National Oilwell Varco

National Oilwell Varco - Hands Safety

Буровой станок National Oilwell Varco (Dreco)

Learn About NOV