Drilling new well for TATNEFT oil company26 августа 2014 года 26.08.2014
New well was drilled on Spiridonovskoe oilfield for TATNEFT oil company with the using of the top drive system DQ20B. The well length was more 3700 m.
Performance of the top drive had the following maximum values:
- rotation speed 75 rpm./min.;
- torque 8 kNm.
Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.