A fund of NOVATEC production gas wells in Yamal-Nenetsk Autonomous region has been replenished by a new gas well of more than 5450 meters depth

A fund of NOVATEC production gas wells in Yamal-Nenetsk Autonomous region has been replenished by a new horizontal gas well of more than 5450 meters depth.  A drilling rig Uralmash 4200/250 equipped with a top drive DQ70BQ-JH was used by SSK drilling crew for drilling this gas well.

A top drive aftermarket field service support was provided by SLC service engineers working 24 hours 7 days a week with drilling crew under service agreement with SSK drilling company.

DQ70BS-JH is one of the high performance models of top drives and provides drilling of the wells up to 7000 meters deep (with a 114 mm drill pipe). The top drive is equipped with two asynchronous frequency controlled electric motors with a power of 422 hp each. This allows to perform drilling with a smooth shaft speed changes in the range from 0 to 220 rpm and with a working torque of up to 55 kNm.