Snizhenie dinamicheskikh nagruzok stankov sharoshechnogo bureniya (Paperback)

V rabote osveshchena problema dinamiki kolebaniy stankov sharoshechnogo bureniya, privedeny novye dannye eksperimental'nykh issledovaniy vibratsii stankov sharoshechnogo bureniya, raskryty novye podkhody k issledovaniyu dinamiki vrashcheniya burovykh stavov, vpervye raskryty prichiny razrushitel'nogo flattera burovogo instrumenta - burovykh stavov, sostoyashchikh iz dvukh tyazhyelykh burovykh shtang Ø215×51,5 mm×8 m. Flatter voznikaet vsledstvie rezonansnogo vibroudarnogo skobleniya naruzhnoy poverkhnost'yu burovogo stava o stenku skvazhiny tak, kak amplitudy poperechnykh rezonansnykh kolebaniy stremyatsya k 150-170 mm, oni v 10-12 raz prevyshayut zazor mezhdu stenkoy skvazhiny i poverkhnost'yu burovogo stava. Dano teoreticheskoe opisanie sistem snizheniya prodol'nykh kolebaniy burovogo stava, razrabotka, izgotovlenie i ispytanie opytnykh obraztsov, a takzhe teoreticheskoe opisanie poperechnykh kolebaniy burovogo stava, razrabotka, izgotovlenie i ispytanie sistem gasheniya gorizontal'nykh kolebaniy burovykh stavov stankov sharoshechnogo bureniya.