FIELD: oil and gas industry.
SUBSTANCE: associated petroleum gas treatment method includes gas compression by compressing and cooling of the liquid hydrocarbons release during gas compression with a refrigerant under reflux and reflux fliud stabilization conditions by heating the liquid hydrocarbons release during gas compression with production of trated gas and condensate. Gas is compressed in a mixture with the separation gas and circulating condensate after its use as a refrigerant. At least a portion of the liquid hydrocarbons released during gas compression is used for heating. The condensate is cooled, reduced and separated into circulating condensate and balance condensate. The balance condensate is separated to obtain the separation gas and sales condensate. Before cooling in reflux conditions, the liquid hydrocarbons released during gas compression are further cooled by an external refrigerant.
EFFECT: increased condensate quality.
2 cl, 1 dwg
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