A New Method of Artificial Neural Network to Identify Dynamometer Card

摘要

In this paper, a program was presented that can be used as a new method which of "Shape Center Distance (SCD)" developed for automatic analysis of pump cards to identify malfunction using down hole pump cards. The program utilizes three- layers artificial neural networks(ANN) for analyzing a given pump card. The network was trained using 21 pump cards. Total of 30 points representing sampled values and derivatives at different intervals of the pump cards were used as input data for the network. The trained network was tested using four new pump cards. The network correctly classified malfunction associated with each pump card.