FIELD: gas and oil production.
SUBSTANCE: procedure for processing hydrocarbon gases of oil and gas condensate deposits consists in field preparation of associated oil gas (AOG) or "unstripped" gas with production of commodity dry gas and gas condensate, in supply of condensate to stabilisation stage with extraction of liquefied hydrocarbon gases (LHG) out of said gas condensate, and also in additional gas treating LHG, in reaction transformation of LHG into mixture of aromatic hydrocarbons on stage of platforming, in dividing products of platforming reaction to hydrogen, hydrocarbon gas and liquid reaction products. Further, hydrocarbon gas is supplied into a flow of associated oil gases or "unstripped" gas coming to field preparation, while aromatic hydrocarbons are extracted from liquid products of reaction and at least part of them is supplied to oil main in composition of commodity oil. Here is disclosed the installation for implementation of the procedure.
EFFECT: processing liquefied hydrocarbon gases in process of field preparation of associated oil gases and unstripped gas.
9 cl, 1 dwg
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