Анотація:
In is being considered work the task of axial loading on to rock destraction bit determination
in spatial borehole are set up and solved. With this objective interaction of machine aggregation
and its elements with the spatial borehole well walls on it different (protuberant, concave and
rectilineal) parts for the various drilling process steps have been studied.
Correspoding analytical expressons for evaluation and desigu of realized drilling prosess
steps technological parameters. Suggested solutions allow to make decisons for decreasing of rosk
destraction power intensity of the spatial borehole drilling process.