Directional oil well for ROSNEFT company on Karagaiskoe oilfield

The new directional oil well was ended on Karagaiskoe oilfield for ROSNEFT company, at ambient temperature -35^oC, with the using of the top drive system DQ50BQ, which was set on the drilling rig 'БУ 5000/320 ЭРО'. The well depth was more than 3100 m.

Performance of the top drive had the following maximum values:

• rotation speed 85 rpm/min;
• torque  28 kNm.

Our customers satisfied with the reliability, security and performance of equipment, the quality and the timing of our work. 

Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.