ASPECTS REGARDING THE USE OF DYNAMIC MODELS IN THE STUDY OF VOLUMIC LOSSED BETWEEN PISTON AND BARREL AT BOREHOLE PUMPS

Abstract

The article presents a dynamic model of the sealing system between the piston and the barrel, at a borehole pump used for the oil extraction. The model is made in the LMS Amesim program and allows a precise modeling of the geometric, cinematic and dynamic elements of the piston. Two constructive types of piston: smooth and with ditches designs are analyzed.

Keywords

• sucker rod pump
• flow losses
• lms amesim dynamic model