Directional well for NVBN company16 ноября 2015 года 16.11.2015
The new directional well was finished on Priobskoe oilfield for NVBN company with the using of the top drive system DQ50B, which was set on the drilling rig ' БУ-5000 - 320БМ '. The well depth was more than 4000 m.
Performance of the top drive had the following maximum values:
- rotation speed 150 rpm/min;
- torque 32 kNm.
Our top drives are effective in the drilling of obliquely-directional and horizontal wells with long borehole.