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TEKHUT, CJSC CHOOSES USING DTH BITS 165 (6 1/2) DHT-QL6 F2S

21.10.2016

Tekhut, CJSC (Armenia) tested a DTH bit 165 (6 1/2) DTH-QL6 F2S. The bit was run with a drilling rig ROC L8 in formations with f=3-8. Total meterage of the bit was 6055 meters at average ROP 97.6 m/h.
According to representatives of Tekhut, CJSC, after results of the test and cost effectiveness analysis, the decision was made to cross over to using only DTH bits produced by Volgaburmash, JSC for the intervals of 165 mm.


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Volgaburmash and Uralburmash are Russia’s largest companies producing rock-cutting tools