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New meterage record of drill bit produced by BURINTEKH, Ltd
15.07.2010

Due to high technological discipline and qualification of foreman Petrya's drilling crew of Surgut Drilling Department-3 OJSC Surgutneftegaz, BIT 295.3 BT 619.07 bit produced by «BURINTEKH», Ltd demonstrated total meterage - 23 742 meters that overcovered the previous record of meterage by BIT 311.2 BT 419 bit at Salym Petroleum Development project that was 20 470 meters. 38 top sections were drilled by the bit with average ROP - 123.6 m/h.

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