The new directional oil well for ROSNEFT company was completed24 декабря 2015 года 24.12.2015
The new directional oil well was completed on Zapadno-Malobalykskoe oilfield for ROSNEFT oil company with the using of the top drive system DQ70BSQ, which was set on the drilling rig "Уралмаш 5000/320 ЭК-БМЧ". The well depth was more than 3000 m.
Performance of the top drive had the following maximum values:
- rotation speed 80 rpm/min;
- torque 22 kNm.
Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.