Drilling for ROSNEFT was finished25 апреля 2016 года 25.04.2016
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 'Уралмаш 5000/320 ЭК-БМЧ'. The well depth was more than 4100 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.