METHOD AND SYSTEM FOR SUPPRESSING AND CONTROLLING SLUG FLOW IN A MULTI-PHASE FLUID STREAM

A method and system for suppressing and controlling liquid slugs and gas surges in a multiphase fluid flow line make use of a gas liquid separator (9) and a gas valve (16) in the gas outlet (14) and a liquid valve (15) in the liquid outlet (13) of said separators, which valves (15, 16) are adjusted...

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Bibliographische Detailangaben
Hauptverfasser:	HENKES, RUDOLPHUS ALOYSIUS WIJNANDUS MARIA, VREENEGOOR, ALOYSIUS JOHANNES NICOLAAS, SEELEN, MARINUS GERARDUS WILHELMUS MARIA, HAANDRIKMAN, GRITIENUS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PIPE-LINE SYSTEMS PIPE-LINES SEPARATION STORING OF DISTRIBUTING GASES OR LIQUIDS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A method and system for suppressing and controlling liquid slugs and gas surges in a multiphase fluid flow line make use of a gas liquid separator (9) and a gas valve (16) in the gas outlet (14) and a liquid valve (15) in the liquid outlet (13) of said separators, which valves (15, 16) are adjusted automatically in response to variations of one of more selected control variables, such as Q GAS, Q Liquid, Q Liquid+Q gas, L liquid, P, and the control variable is changed automatically from time to time if one or more selected control variables reaches a pre-set threshold value.