Oil well for ROSNEFT company was ended18 февраля 2016 года 18.02.2016
The new oil well was finished on Priobskoe oilfield for ROSNEFT company with the using of the top drive system DQ50B, which was set on the drilling rig 'БУ-5000 - 320БМ'. The well depth was more than 3900 m.
Performance of the top drive had the following maximum values:
- rotation speed 130 rpm/min;
- torque 30 kNm.
Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.