A PDC Bit Produced by Volgaburmash, JSC Gives Record-Breaking ROP and Meterage
A PDC bit 295.3 FD257SM-A47М-02 was run in Ay-Pimskoye and Severo-Labytyuganskoye fields of Surgutneftegaz, JSC. It was used for surface hole drilling of directional wells in the section of 0 to 835 m. The operation was performed by Работу выполняла drilling crew of Surgutskiy Drilling Department 2 under the supervision of rig manager G. I. Muzhikov.
The bit drilled from December 6, 2011 to January 6, 2013. During this period it was not repaired. After drilling 40 surface holes its total meterage made 30050 m while average ROP was 121.29 m/hour. These are record results at the drilling sites of Surgutneftegaz, JSC for this particular standard size.
Volgaburmash and Uralburmash are Russia’s largest companies producing rock-cutting tools