Research Concerning the Dynamic Model of the Conventional Sucker Rod Pumping Units

Abstract

The study of the dynamic model of the conventional sucker rod pumping units requires first determining the variation on the cinematic cycle of the synthesis parameters (the reduced moment and the reduced mass moment of inertia) and then the variation of the angular speed of the cranks, in response to the dynamic and resistant actions on the component elements that appear during operation. The paper presents the way of determining the variation on the cinematic cycle of the synthesis parameters of the dynamic model corresponding to the conventional pumping unit mechanism and of the variation of the angular speed of its cranks. The experimental records have been processed with the Total Well Management program. The simulations have been performed with a computer program developed by the author using the Maple programming environment.

Research Concerning the Static Balancing of a Multiloop Linkage

“…The dynamic analysis of the mechanisms used in various applications, many of them even in the oil field, is a subject of study that is always up to date [1][2][3][4][5][6][7]. The problems that need to be solved in this case are generally of great complexity and have as aim finding of optimal solutions for the functioning of the mechanisms [8][9][10][11][12][13][14].…”