Directional oil well on Priobskoe oilfield for ROSNEFT company was built10 апреля 2017 года 10.04.2017
The new directional oil well was built 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 ЭКБМ'. The well depth was more than 2800 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.