Directional oil well for ROSNEFT company on Priobskoe oilfield07 февраля 2017 года 07.02.2017
The new directional oil well was finished on Priobskoe oilfield for ROSNEFT company, at ambient temperature -55oC, 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 3200 m.
Performance of the top drive had the following maximum values:
- rotation speed 100 rpm/min;
- torque 32 kNm.
Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.