Drilling well with two barrels

New well with two barrels was drilled on Dulisminskoe  oilfield for DULISMA oil company, with the using of the top drive system DQ50B, which was set on the drilling rig F-400-3DH-UI. The well depth was more than 3500 m.

Performance of the top drive had the following maximum values:

• rotation speed 40 rpm/min;
• torque 15 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.