A METHOD OF CONTROLLING A DOWNHOLE FLOW CONTROL DEVICE

A METHOD OF CONTROLLING A DOWNHOLE FLOW CONTROL DEVICE

A method of controlling a downhole flow control device (10) comprises: programming a downhole flow control device (10) with a target local process parameter value; locating the downhole flow control device (10) downhole, wherein the device (10) comprises a flow control valve (30) and a sensor (50) i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GREEN, Annabel, HUNTER, John, FROST, Clint
Format: Patent
Sprache:eng ; fre ; ger
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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Zusammenfassung:A method of controlling a downhole flow control device (10) comprises: programming a downhole flow control device (10) with a target local process parameter value; locating the downhole flow control device (10) downhole, wherein the device (10) comprises a flow control valve (30) and a sensor (50) in communication with the flow valve (30); and, measuring a local process parameter with the sensor (50); wherein the flow valve (30) controls the fluid flow through the valve (30) to achieve the target local process parameter in response to the measured local process parameter.