SLC-Group. The top drive system.
+7 (495) 133-87-57
Home » Pressroom » News Archive » Using a top drive DQ70BSQ-JH a new production gas well of more than 2570 meters depth was drilled in Yamal-Nenetsk Autonomous region

Using a top drive DQ70BSQ-JH a new production gas well of more than 2570 meters depth was drilled in Yamal-Nenetsk Autonomous region

17.07.2019

A new production controlled directional gas well of more than 2570 meters depth was built in Yuzhno-Tambeiskoe gasfield in Yamal-Nenetsk Autonomous region. A drilling rig Uralmash 6000/400 EK-BMCH ARKTIC equipped with a top drive DQ70BSQ-JH was used by IGS-NEU professionals to build this oil well. A top drive aftermarket field service support was provided by SLC service engineers working 24 hours 7 days a week with a drilling crew under service agreement with IGS-NEU company.

DQ70BSQ-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 500 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 65 kNm.