Drilling of directional well for TATNEFT oil company06 ноября 2014 года 06.11.2014
Directional well was drilled on Romashkinskoe oilfield for TATNEFT oil company with the using of the top drive system DQ20B, which was set on the drilling rig 'БУ-75 БрЭ'. The well length was more 1000 m.
Performance of the top drive had the following maximum values:
- rotation speed 75 rpm./min.;
- torque 10 kNm.
Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.