SAMPLING SYSTEM WITH EVAPORATOR WITH GAS-CONDENSATE LIQUID PRESSURE ADJUSTMENT Russian patent published in 2018 - IPC G01N1/10 

FIELD: measurement; testing.

SUBSTANCE: invention relates to the improvement of systems for sampling and conditioning of samples, which allows taking and conditioning samples containing heavy hydrocarbons, in particular, to thermal conditioning of samples from a pipeline from a source of gas-condensate liquid. System and method for conditioning a sample of a gas-condensate liquid are proposed, including an insulated body having a sample inlet, an evaporator, a heated regulator, gas outlet and control system to prevent phase separation and re-liquefy the conditioned sample before entering the associated analyzer. In a specific embodiment, the system has an automatic shut-off unit to prevent further processing of the sample fluid and passage into the associated analyzer.

EFFECT: invention allows monitoring the parameters of the sample conditioning system and interrupting the sample analysis process when detecting deviations of parameters interrupting predetermined threshold values, and also provides improved efficiency in the context of ngl containing liquid heavy fractions.

15 cl, 4 dwg