METHOD AND DEVICE FOR INSPECTING AVAILABILITY OF GAS IN LIQUID FLOW

FIELD: measurement engineering. ^ SUBSTANCE: method and device can be used in systems for survey, transportation and preparation of oil. Continuous and simultaneous measurement of volumetric discharge Q1 and Q2 is performed in two points standing apart along flow travel in pipeline; the measurements...

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Bibliographische Detailangaben
Hauptverfasser:	ZIMIN MIKHAIL IVANOVICH, VASHURIN VLADIMIR PETROVICH, ABRAMOV GENRIKH SAAKOVICH, ABRAMOV OLEG LEONIDOVICH, BARYCHEV ALEKSEJ VASIL'EVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME PHYSICS TESTING
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Beschreibung
Zusammenfassung:	FIELD: measurement engineering. ^ SUBSTANCE: method and device can be used in systems for survey, transportation and preparation of oil. Continuous and simultaneous measurement of volumetric discharge Q1 and Q2 is performed in two points standing apart along flow travel in pipeline; the measurements are carried out by means of two flowmeters. Behind the first point Q1, the local hydrodynamic disturbance is generated in flow by means of expansion of cross-section of flow. Second measurement is carried out at expanded part of flow. Availability of gas is judged from excess in setting relatively current values Q1 and Q2, which value is specified in controller to which controller the both flowmeters are connected. Device for realization of the method is made in form of insertion n the pipeline. ^ EFFECT: improved reliability of measurement. ^ 2 cl, 1 dwg