Oil well on Ombinskoe for ROSNEFT company08 декабря 2016 года 08.12.2016
The new directional oil well was ended on Ombinskoe 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 3100 m.
Performance of the top drive had the following maximum values:
- rotation speed 80 rpm/min;
- torque 29 kNm.
Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.