FIELD: oil and gas industry.
SUBSTANCE: invention relates to preparation for transportation of gas and gas condensate. Method includes cleaning of natural gas, multistep cooling to temperature from -30 to -50 °C with addition of cooled to temperature from -20 to -50°C condensate in amount of from 3 to 10 wt%. Obtained hydrocarbon mixture is cooled to temperature from -40 to -50 °C at pressure of 10-12 MPa to single-phase liquid state.
EFFECT: possibility of transportation of mixture of liquefied hydrocarbon gases with gas-condensate deposits of North by main pipelines.
1 cl, 4 dwg
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