WALL-ENGAGING APPARATUS FOR MICROINDUCTIVE INVESTIGATION OF FORMATIONS TRAVERSED BY A BOREHOLE

A wall-engaging apparatus for microinductively investigating a characteristic of earth formation traversed by a borehole includes an antenna set mounted in a longitudinally elongated body adapted for a sliding engagement with the wall of the borehole. The antenna set includes a first antenna element...

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Bibliographic Details
Main Authors DONALD G. DUDLEY, DOUGLAS D. GRIFFIN, BRIAN CLARK, ROBERT L. KLEINBERG, WENG CHO CHEW
Format Patent
LanguageEnglish
Published 18.05.1989
Edition4
Subjects
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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