Completion of new horizontal oil well for ROSNEFT company30 сентября 2016 года 30.09.2016
The new horizontal oil well was complete on Samotlorskoe oilfield for ROSNEFT company with the using of the top drive system DQ40B, which was set on the drilling rig 'ZJ 40 CZ'. The well depth was more than 2700 m.
Performance of the top drive had the following maximum values:
- rotation speed 120 rpm/min;
- torque 13 kNm.
Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.