Directional oil well for ROSNEFT company was built

The new 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 4000 m.

Performance of the top drive had the following maximum values:

• rotation speed 120 rpm/min;
• torque  20 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.