AB.H. RZAYEV, A.B. HASANOV, G.A. GULUYEV, AS.H. RZAYEV, F.H. PASHAYEV, M.H. REZVAN
DETERMINING PLUNGER DYNAMOMETER CARD BASED ON THE DATA OF WELLHEAD MEASUREMENTS


The authors propose a new method for determining the values of basic parameters for constructing of plunger dynamometer cards based on the data of ground measurements. A new solution to the differential equation of longitudinal vibrations of the deep-well pump rod is proposed, using the Laplace integral transform. An example confirming the quality and reliability of the obtained algorithm is given.

Keywords: vibration, bottomhole pump, differential equation, dynamometer card, load, displacement, Laplace transform, friction
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