A fund of ROSNEFT production oil wells in Khanty-Mansyisk Autonomous region has been replenished by a new oil well of more than 3810 meters depth

A fund of ROSNEFT production oil wells in Khanty-Mansyisk Autonomous region has been replenished by a new oil well of more than 3810 meters depth A drilling rig Uralmash 5000/320 EK BMCH equipped with a top drive DQ50BQIII-JH was used by RN-Burenie professionals to build this oil well. A top drive aftermarket field service support was provided by SLC service engineers working 24 hours 7 days a week with a drilling crew under service agreement with RN-Burenie company.

The DQ50BQIII-JH as well as the DQ50BQ-JH and the DQ50B-JH is the most popular top drive model among drilling companies.  It allows to build fishbone wells of up to 5000 meters depth (using drilling 144mm tubes) as quickly as possible. The top drive is equipped with an asynchronous frequency controlled electric motor of 1089hp power. This allows drilling with a smooth shaft speed changes in the range from 0 to 220 rpm and with a working torque of up to 69 kNm.