Mechanical drilling speed increase at the wells reconstruction due to selection of diamond bits combined with high-torque downhole motor
Authors: I.P. Zaikin, K.V. Kempf (Rosneft Oil Company OJSC), R.B. Garifullin, P.S. Bukharov, I.A. Mezin (RN-Yuganskneftegaz LLC), S.A. Solovatkin (Rosneft – NTC LLC)
Maximum penetration rate achievement is one of the priorities for the introduction of new equipment and technologies. This article describes the results reached at this point in time in the RN-Yuganskneftegaz OOO in the field of use of drill bits and screw downhole motors at carrying out of wells reconstruction works by sidetracking method.
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