INCREASING THE RESOLUTION OF ELECTROMAGNETIC TOOLS FOR RESISTIVITY EVALUATIONS IN NEAR BOREHOLE ZONES

A tool for performing electromagnetic measurements within a borehole includes a transmitter including a coil having N-turns wound coaxially around a long metallic mandrel and a receiver including a coil having a one-turn receiving loop wound coaxially around the mandrel; wherein the transmitter is a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DASHEVSKY, YULIY, A, BORISOV, GLEB, A, EPOV, MICHAIL, I
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING
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