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Drilling using the top drive DQ70BS for WEATHERFORD
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Home » Pressroom » News Archive » 2015 » Drilling well for ROSNEFT oil company

Drilling well for ROSNEFT oil company


New directional well was drilled on Priobskoe oilfield for ROSNEFT oil company, with the using of the top drive system DQ50B, which was set on the drilling rig 'БУ- 4000/250 ЭК БМ'. The well depth was more than 3100 m.

Performance of the top drive had the following maximum values:

  • rotation speed 90 rpm/min;
  • torque 31 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.