Verfahren und Vorrichtung zur Messung der Strömungsrate für ein mehrphasiger Fluid

A test line (8) includes a chamber (12) inclined downwardly at an angle so that stratification of a petroleum stream into liquid and gas occurs. A sample stream (15) is taken from the chamber, any gas separated therefrom (19), and the water fraction (WC) of the liquid portion is determined (44). Ins...

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Bibliographische Detailangaben
Hauptverfasser:	DEAN, TIMOTHY LEE, LONDON, SW3 6BU, GB, DOWTY, EARL LEONARD, KATY, TX 77450, US, STARTUP, IAN, TUNBRIDGE WELLS, KENT, GB
Format:	Patent
Sprache:	ger
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:	A test line (8) includes a chamber (12) inclined downwardly at an angle so that stratification of a petroleum stream into liquid and gas occurs. A sample stream (15) is taken from the chamber, any gas separated therefrom (19), and the water fraction (WC) of the liquid portion is determined (44). Instruments sense and determine the pressure (P), temperature (T), flow rate (FR) and density (D) of the petroleum stream. A computer (50) determines the volumetric flow rates of the gas, oil and water components of the petroelum stream in accordance with the signals (WC, P, T, FR and D).