Determination of resonance frequencies of drilling shell rotation on the basis of wave equation solution
Abstract
It is known from the practice of drilling wells (both exploratory and special purpose) during mining and construction works that a significant proportion of well accidents is caused by drill pipe string breaks.
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
Development of auger core drill bits for drilling of snow and firn deposits in Antarctica
1988 S. P. Zhigalev, A. M. Shkurko
Thermodynamic processes during well drilling and method of their mathematical modeling
1988 Yu. M. Pariysky, T. Yu. Piskacheva
Calculation methodology of technological parameters of removable core tamper extraction unit
1988 V. Ya. Kipovsky, I. G. Shelkovnikov, O. G. Voronin