Author: Mikhail Y. Gelfgat, Yakov A. Gelfgat, Yuri S. Lopatin ISBN: 0878147861 / 9780878147861 Year: 2003 Availability: In Stock
Volume one of this two-volume set covers historical trends and two major aspects of drilling technologies—downhole motors and oil well drilling optimization (KTW—Key Technological Wells ...
Author: Mikhail Y. Gelfgat, Yakov A. Gelfgat, Yuri S. Lopatin ISBN: 0878148914 / 9780878148912 Year: 2003 Availability: In Stock
Volume Two 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, und...