Introduction to Deep Drilling Dynamics

On the basis of fundamental representations of the theory of mechanical systems with distributed parameters, a number of problems associated with the influence of wave processes occurring in the drill column are considered on the effectiveness of deepening the face when wiring deep wells. The destruction of the rock is considered from the standpoint of the close mutual influence of the face, the generating tool and the drill column. The problems that arise when using the dependencies of deepening the face on the regime parameters in order to predict and optimize the drilling process. Mathematical models describing the behavior of the drill column during drilling vertical and inclined and controlled wells are presented.
This book, which is a course of lectures, is primarily intended for those who decided to devote themselves to research work: students and graduate students, as well as teachers, engineering and technical workers and everyone who is interested in the tasks of drilling deep wells