Mathematical modeling of congelation paraffin oil in transit on pipes

The problem connected with estimation of time shift of congelation paraffin oil in the pipeline is marked out, the mathematical model presenting gained experimental data on extending the wave of pressure on the pipeline at instant application of shift pressure to initial cross-section of the pipeline is given. Identification of installations is resulted (sections of the pipeline between control cross-sections) on entrance and output signals, allowing to compute at-tenuation of a wave of pressure on length of the pipeline.