FIELD: oil and gas industry.
SUBSTANCE: method is implemented by creation of conditions of intense extraction of paraffin-resin fractions from oil on heat exchanger walls at its initial transportation stage via a collecting oil line. Heat exchange device for removal of paraffin and resins from oil includes an automated group measuring plant, from which the extracted product is supplied to the oil collecting manifold; a heat exchanger is installed at the outlet of the automated group measuring plant, includes a cooling reservoir, inside which there arranged are cooled panels with removable metal plates, a heating reservoir, inside which a coil is arranged, and a compressor for performance of cooling agent circulation.
EFFECT: invention allows reducing material costs for fight against paraffin-resin depositions on walls of oil lines.
3 dwg
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