Cover of the work “Theoretical and experimental studies of wave processes in a drill pipe string when drilling small-diameter boreholes from underground mine workings”. Author: Shadrina, Anastasiya Viktorovna. Degree: Doctor of Sciences. Year: 2014

Theoretical and experimental studies of wave processes in a drill pipe string when drilling small-diameter boreholes from underground mine workings

Federal State Autonomous Educational Institution of Higher Education "National Research Tomsk Polytechnic University", Tomsk

272 pp.