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Autor:
A. A. Alkhimenko, S. N. Kutepov, A. E. Gvozdev, M. K. Kurakin, D. V. Lyashenko, A. B. Breki, E. V. Ageev, V. A. Yakhimovich
Publikováno v:
Proceedings of the Southwest State University. 24:8-20
Purpose of reseach is to develop a methodology for studying the wear of drill pipe threads during repeated making up and holding under load. Methods. For the research, stand “IRS-1” was used. This stand is a device for creating a torque of up to