Completion of new horizontal oil well for ROSNEFT company

The new horizontal oil well was complete  on Samotlorskoe oilfield for ROSNEFT company  with the using of the top drive system DQ40B, which was set on the drilling rig 'ZJ 40 CZ'. The well depth was more than 2700 m.

Performance of the top drive had the following maximum values:

• rotation speed 120 rpm/min;
• torque  13 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.