Sealed modular downhole antenna

A sealed, modular downhole antenna 200 for measuring electrical characteristics of wellbore fluids and formations, includes a thin-walled curved metal tube 202, which houses coils of a length of conductive wire 208. The wire may be insulated by an insulating coating, as well as by a filler in the tu...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KENNETH H. HAMLIN, DENNIS P. CHESNUTT, PAUL L. SINCLAIR
Format:	Patent
Sprache:	eng
Schlagworte:	ANTENNAS, i.e. RADIO AERIALS BASIC ELECTRIC ELEMENTS DETECTING MASSES OR OBJECTS ELECTRICITY GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING
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