Abstract
Designs of shock absorbers of torsional vibrations of the drilling columnare considered. According to the material of the node that perceives vibrations, the following are distinguished: devices with rubber (or other elastic) elements and devices with metal and rubber-metal elements. The design features of nine devices which allowthe vibrationlevel reduction of the rock-destructive tool, were analyzed.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Number
Paper Title
Journal
Date
