Directional oil well for ROSNEFT company on Priobskoe oilfield17 июля 2016 года 17.07.2016
The new directional oil well was ended on Priobskoe oilfield for ROSNEFT company with the using of the top drive system DQ50B, which was set on the drilling rig 'БУ 4000 /250 ЭК БМ '. The well depth was more than 3500 m.
Performance of the top drive had the following maximum values:
- rotation speed 70 rpm/min;
- torque 28 kNm.
Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.