APPARATUS AND METHOD FOR MEASURING THE ACOUSTIC IMPEDANCE OF WELLBORE FLUIDS

An ultrasonic scanner tool employs a transducer that excites a target plate at a known distance from the transducer. One side of the target plate forms a chamber that in operation is filled with wellbore fluid. On the other side of the target plate, a chamber is formed containing a vacuum or a fluid...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ROBERTS, EDWIN K, TELLO, LUCIO N
Format:	Patent
Sprache:	eng ; fre
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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