STRUCTURAL AND TECHNOLOGICAL SOLUTIONS FOR TRANSPORT OF HIGH-VISCOLE OIL BY PIPELINE TRANSPORT

Array

Authors

  • I. Kaptsov O.M. Beketov National University of Urban Economy in Kharkiv
  • O. Nalivaiko O.M. Beketov National University of Urban Economy in Kharkiv
  • O. Romashko O.M. Beketov National University of Urban Economy in Kharkiv
  • R. Tkachenko O.M. Beketov National University of Urban Economy in Kharkiv

Keywords:

pipeline transportation of petroleum products, trunk oil pipelines, high viscosity oil, paraffin deposition, perma-nent magnetic field.

Abstract

The main aspects of the analysis of the process of transportation of high viscosity oil by applying the technology of influence of the action of a permanent magnetic field on paraffin oil in order to prevent the formation and deposition of paraffin in the tubing.

Oil of Ukraine deposits is characterized by high viscosity, resinability with high content of sulfur compounds. A certain thermal regime is required for the transportation of such oil, since conventional pumping in the traditional way can lead to serious consequences such as the formation of traffic jams, large paraffinization and complete shutdown of the pipeline due to the solidification of oil. It is important to create a separate (independent) magnetic method of preventing the formation of paraffin deposits during oil transportation by pipelines, by preventing crystallization of paraffin on the inner walls of pipelines, that is, creating a model of "permanent magnetic field" in the pipeline.

From the analysis of the patent literature we can see that the devices offered differ significantly not only in the parameters of the magnetic field, but also in the distribution of the force lines of these fields.

Predominantly design generating magnetic fields transversely to the flow direction, but constructions utilizing longitudinal magnetic fields. Known devices in which the magnetic field is uniformly distributed over the entire cross section of the fluid channel. Also used are structures that create significant stresses only in the cross section of the channel. However, along with the obvious positive factors regarding the magnetic treatment of hydrocarbons used, there is a significant drawback, especially when used with large diameter pipelines. difficult to obtain in existing devices high voltages and voltage gradients of the active high-gradient magnetic field throughout the channel volume.

New designs of improved magnetic anti-paraffin devices are proposed, which allow to obtain parameters on large diameter pipelines, which was previously obtained only on small diameter pipelines. Due to the use of intricately profiled magnetic conduits, the magnetic system occupies only a small portion of the pipeline cross section, but significantly improves the transportation efficiency of oil and oil products by reducing deposits. Implementation of the investigated measures will help optimize the work and increase the efficiency of transportation of oil and oil products.

Author Biographies

I. Kaptsov, O.M. Beketov National University of Urban Economy in Kharkiv

Doctor of Technical Sciences, Professor, Head of the Department of Oil and Gas Engineering and Technology

O. Nalivaiko, O.M. Beketov National University of Urban Economy in Kharkiv

Ph.D., Associate Professor

O. Romashko, O.M. Beketov National University of Urban Economy in Kharkiv

Ph.D., Associate Professor

R. Tkachenko, O.M. Beketov National University of Urban Economy in Kharkiv

Ph.D., Associate Professor

References

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Published

2019-12-28

How to Cite

Kaptsov, I., Nalivaiko, O., Romashko, O., & Tkachenko, R. (2019). STRUCTURAL AND TECHNOLOGICAL SOLUTIONS FOR TRANSPORT OF HIGH-VISCOLE OIL BY PIPELINE TRANSPORT: Array. Municipal Economy of Cities, 6(152), 48–57. Retrieved from https://khg.kname.edu.ua/index.php/khg/article/view/5490

Issue

Vol. 6 No. 152 (2019): Series: Engineering science and architecture

Section

статьи

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