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An Implementation of Fuzzy Logic Technique to Predict Wax Deposition in Crude Oil Pipelines

This work aims to study the effect of wax deposition process parameters during crude oil transportation process. A mathematical model and optimization parameters of wax deposition were introduced. The input parameters considered were Temperature T (CO), Pressure P (bar), Molar flow MF ( kg.mole/h ). The wax deposition values were determined according to Fuzzy Logic ( FL ) using MATLAB 13a software. The validity of the obtained mathematical model was carried out by means of calculating the Mean Absolute Percentage Error ( MAPE ). This error was 0.09 % which showed a good consistency of the obtained mathematical model. The Nash Sutcliffe efficiency (NSE) was also calculated. Its value was 0.95 which represents a high efficiency model.