| #5745766 in Books | PENNWELL | 2003-07-01 | Original language:English | PDF # 1 | 9.32 x1.25 x6.42l,1.81 | File type: PDF | 492 pages | ||About the Author|Dr. Yakov Gelfgat served as Director of Drilling Technology at the Drilling Research Institute VNIIBT (later NPO Burovaya Tekhnika) for more than 30 years. He has held many distinguished positions including Deputy Director of the drilling depart
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.
You can specify the type of files you want, for your gadget.Advanced Drilling Solutions: Lessons from the Fsu Vol 2 | Yakov Gelfgat, Mikhail Gelfgat, Yuri Lopatin.Not only was the story interesting, engaging and relatable, it also teaches lessons.
