Elektromagnetisk oscillerende viskositetsføler for borehullfluid

An apparatus for estimating a property of a downhole fluid includes: a flexural mechanical resonator having at least one magnetic permeable element traversing a pressure-retaining wall with a portion of the magnetic permeable element protruding into the fluid, the portion of the magnetic permeable e...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kruspe, Thomas, Sroka, Stefan
Format: Patent
Sprache:nor
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Beschreibung
Zusammenfassung:An apparatus for estimating a property of a downhole fluid includes: a flexural mechanical resonator having at least one magnetic permeable element traversing a pressure-retaining wall with a portion of the magnetic permeable element protruding into the fluid, the portion of the magnetic permeable element protruding into the fluid being configured to oscillate; and a monitor for receiving a response of the flexural mechanical resonator to estimate the property.