Volgaburmash, JSC Successfully Tests Its Bits 250.8 AUL-ALS72Y-R976 at Poltavsky Mining and Processing Plant
Volgaburmash, JSC specialists have successfully tested mining bits. Drill bits 250.8 AUL-ALS72Y-R976 were used in the applications of Dneprovsky Drilling Department of Poltavsky Mining and Processing Plant, JSC for drilling vertical wells in 13-16 formations categories. The average meterage made 798 m with average ROP of 28.2 m/h. Similar bits of another Russian manufacturer gave 332 m and 20.2 m/h.
Volgaburmash and Uralburmash are Russia’s largest companies producing rock-cutting tools