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Modified calculation model for loads of bearing systems for tricone roller bits

Kipczak Piotr, Władzielczyk Krzysztof, Dudek Rafał

New Trends in Production Engineering

2019

Vol. 2, Iss. 1

214--222

The article presents a modified calculation model of loads of cone bearing systems in tricone roller bits. The presented model includes the actual nature of the loads of a tricone roller bit and the effect of these loads on the construction of individual elements of the cone bearing systems. The presented calculation model was created in order to develop a computer program that allows the calculation and verification of structural parameters of cone bearing systems even at the stage of their initial design. It will allow an optimal selection of these parameters to geological properties of drilled rocks.