Drilling horizontal well for GAZPROM

Drilling of well was completed at Vyngapurovskoe oilfield for GAZPROM. The well depth was more 3900 m.

Our top drive system DQ50BQ was used at temperature -20^oC.  Performance of the top drive had the following maximum values:

• rotation speed 70 rpm./min.; 
• torque 15 kNm.

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.