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Drilling using the top drive DQ70BS for WEATHERFORD
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Home » Pressroom » News Archive » 2014 » New directional well for ROSNEFT oil company

New directional well for ROSNEFT oil company


New  directional well was drilled  for ROSNEFT oil company with the using of the top drive system DQ70BS. The well depth was more 2100 m. 

Performance of the top drive had the following maximum values:

  • penetration rate: 105 m/s;
  • rotation speed 150 rpm./min.; 
  • torque 30 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.