Anordning og fremgangsmate for formasjonsundersokelse

A sensor unit (62) is positionable within a downhole tool. A magnet (64a, 64b) emits a magnetic field interacting with a wire. The wire is suspended in tension between at least two connectors (72) so that the wire is available for interaction with fluid when the viscometer-densimeter is positioned w...

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Bibliographische Detailangaben
Hauptverfasser:	HSU KAI, FRELS MICHAEL W, GOODWIN ANTHONY ROBERT HOLMES
Format:	Patent
Sprache:	nor
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A sensor unit (62) is positionable within a downhole tool. A magnet (64a, 64b) emits a magnetic field interacting with a wire. The wire is suspended in tension between at least two connectors (72) so that the wire is available for interaction with fluid when the viscometer-densimeter is positioned within the downhole tool. The downhole tool receives fluid from a subterranean formation. The connectors and wire are constructed to provide a frequency oscillator. Independent claims are also included for the following: (A) a computer readable medium; (B) a downhole tool positionable in a well bore; and (C) measuring at least two unknown parameters of an unknown fluid within a well bore.