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using the top drives DQ40B, DQ50B, DQ70BSQ for OBK oil service company
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Home » Pressroom » News Archive » 2014 » Drilling for ROSNEFT

Drilling for ROSNEFT


Drilling of the new well was completed for ROSNEFT oil company. The well depth was more 2300 m, length was more 3600 m. Our top drive DQ70BS was mounted on the drilling rig EUK 3000. 

Performance of the top drive had the following maximum values:

  • rotation speed 140 rpm. / min.; 
  • torque 30 kNm;
  • penetration rate 16 m/hr.

The customer was 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.