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for subject
Sakhalin
containing
bit weight
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English
Russian
downhole weight of bit
нагрузка на долото
(DWOB)
optimum
bit weight
and rotary speed
оптимальная нагрузка на долото и оптимальная скорость вращения
(OBW&RS)
weight on bit
нагрузка на долото
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