Cavitation processes in well drilling

Abstract

Purpose. Studies of energy distribution at different frequency ranges in the process of propagation of cavitation-pulsation action on an array of rocks found that the maximum value of energy is realized at the pulse repetition frequency and the more pronounced the more cavitation bubbles. Methodology. We have formalized the general problem, which is reduced to the choice of technological solutions to intensify the destruction of rock, taking into account the frequency distribution of energy from the peeling of cavitation bubbles at the bottom of the well.