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Advanced Drilling Solutions: Lessons from the Fsu
Advanced Drilling Solutions Lessons from the Fsu Author:Yakov A. Gelfgat, Mikhail Y. Gelfgat, Yuri S. Lopatin Provides detailed descriptions and case studies of the several technologies developed and widely used in Russia. There are directional drilling, deep and ultra-deep well construction, underbalanced drilling, rotary-turbine drills, underreamers, and retractable drill bits.