LOW SHEAR TRIM

A system includes a subsea chemical injection system configured to inject a chemical into a well, wherein the choke trim comprises a first cylinder comprising a first plurality of spiral flow paths, a second cylinder comprising a second plurality of spiral flow paths, wherein the first cylinder is d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SMYTH RAYMOND NICHOLAS, GNANAVELU ABINESH, MINNOCK KEVIN PETER, QUIN DAVID FRANCIS ANTHONY, GRAY CONOR JAMES, EVANS FINBARR WILLIAM, MCDONNELL PADRAIC EDWARD, MCHUGH EDMUND PETER, ELLIOTT DECLAN, CHAMBERS STEPHEN A, MULLIN MICHAEL DAVID
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	A system includes a subsea chemical injection system configured to inject a chemical into a well, wherein the choke trim comprises a first cylinder comprising a first plurality of spiral flow paths, a second cylinder comprising a second plurality of spiral flow paths, wherein the first cylinder is disposed within the second cylinder, and an outer portion comprising a plurality of axial passages, wherein the second cylinder is disposed within the outer portion.