Orenburg Drilling Company (OBK)
using the top drives DQ40B, DQ50B, DQ70BSQ for OBK oil service company
Read More »
» Home » Maintenance of the top drive
Maintenance of the top drive
Our technicians are working around the clock on an oil field. They perform maintenance of the top drive competently, quickly and smoothly. The top drive is used reliably, safely and efficiently.