Drilling for ROSNEFT21 марта 2014 года 21.03.2014
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.