Improved flow measurement

A subsea well, comprising at least one production tree 300 comprising a production choke valve 320, at least one water sampling device 335, an upstream pressure sensor 330 and downstream pressure sensor 325 respectively upstream and downstream of the production choke valve and an upstream temperatur...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Mario Alonso Rincon, Anthony Jason Vangasse, Dean Arnison
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MEASURING MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL METERING BY VOLUME MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A subsea well, comprising at least one production tree 300 comprising a production choke valve 320, at least one water sampling device 335, an upstream pressure sensor 330 and downstream pressure sensor 325 respectively upstream and downstream of the production choke valve and an upstream temperature sensor and downstream temperature sensor respectively upstream and downstream of the production choke valve 320; and a well completion 310, comprising production casing in a borehole and at least one completion pipeline, comprising a downhole flow meter 350 device that determines a downhole mass or volume flow rate of fluid flowing in the completion pipeline and/or a pipe diameter change element and an upstream and downstream pressure and temperature sensor respectively upstream or downstream of the diameter change element for providing a downhole mass or volume flow rate of fluid flowing in the completion pipeline.