STRØMNINGSBEGRÆNSER

A flow restrictor (190;290) for restricting flow in an annulus (104;315), the flow restrictor comprising a restrictor assembly actuable between a run in configuration and a set configuration in which at least a portion of the restrictor assembly is splayed to thereby substantially restrict flow in a...

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Bibliographische Detailangaben
Hauptverfasser:	Craigon, Alan, Elrick, Andrew John, REID, Stephen, EGLETON, Philip CG, PORTA, Santiago Galvez
Format:	Patent
Sprache:	dan
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 flow restrictor (190;290) for restricting flow in an annulus (104;315), the flow restrictor comprising a restrictor assembly actuable between a run in configuration and a set configuration in which at least a portion of the restrictor assembly is splayed to thereby substantially restrict flow in an annulus (104;315), and wherein the restrictor assembly has at least two layers (22;24) of interweaved elongate elements deformable to move between the run-in and set configurations.