Subsea system with landing indication

A technique facilitates landing of a subsea component, e.g. a tubing hanger, by utilizing a poppet valve to provide an indication of proper landing. The poppet valve is combined with the tubing hanger or other subsea component and oriented to engage a corresponding landing surface. A pressure line i...

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Bibliographische Detailangaben
Hauptverfasser:	Nonmacher, Joseph B, Pathak, Parth D, Boukheir, Lilian
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 technique facilitates landing of a subsea component, e.g. a tubing hanger, by utilizing a poppet valve to provide an indication of proper landing. The poppet valve is combined with the tubing hanger or other subsea component and oriented to engage a corresponding landing surface. A pressure line is routed to the poppet valve, and the poppet valve is biased to an open flow position with respect to the pressure line during deployment. If the subsea component is properly landed, the corresponding landing surface is able to shift the poppet valve to a closed position. The closed position may be verified via pressure testing through the pressure line.