The new directional oil well for ROSNEFT company23 марта 2016 года 23.03.2016
The new directional oil well was built on Obminskoe oilfield for ROSNEFT company with the using of the top drive system DQ50B, which was set on the drilling rig 'БУ 4000/250 ЭКБМЧ'. The well depth was more than 3600 m.
Performance of the top drive had the following maximum values:
- rotation speed 35 rpm/min;
- torque 28 kNm.
Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.