Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Anton E. Golovchenko"'
Autor:
Vyacheslav V. Neskoromnykh, Baochang Liu, Chen Zhaoran, Pavel G. Petenev, Marina S. Popova, Anton E. Golovchenko
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 332, Iss 5, Pp 60-69 (2021)
Relevance. Requirements for rock cutting tools are to ensure high mechanical speed, resource, wide range of application and low material costs for its purchase. In other words, the drilling tool must be durable, wear-resistant, and made of relatively
Externí odkaz:
https://doaj.org/article/2fc1d8d3f282410c944483d74cd02719
Autor:
Vyacheslav V. Neskoromnykh, Pavel G. Petenev, Marina S. Popova, Igor A. Komarovsky, Anton E. Golovchenko, Baochang Liu
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 331, Iss 11, Pp 176-185 (2020)
Relevance. High requirements are put forward for the design of modern rock-cutting tools. A drilling tool is in demand, due to the design of which most of the drilling tasks: compliance with the projected trajectory of the wellbore, high drilling spe
Externí odkaz:
https://doaj.org/article/f4484c2739d14cb685550270721f87d1
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 331, Iss 1, Pp 135-147 (2020)
The relevance of the research is caused by the need to find the ways to increase the maximum depth of well drilling by the rotary-percussion method and its productivity. The main aim of the research is to establish the fact of growth of rotary-percus
Externí odkaz:
https://doaj.org/article/777bace28bc845ce8050e3f4a72259b5