DEVICE AND METHOD FOR REDUCING WELL CURRENTS EFFECTS

FIELD: mechanics; mining. ^ SUBSTANCE: well-logging tool comprises a conducting drift, antenna array arranged around aforesaid conducting drift, a coupling fitted above the said antenna array and at least one contact spacer. The aforesaid antenna array incorporates multiple antennas fitted on insula...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BONNER STEFEN D, KHEJZEN GEHRI A, CHEN KUO CHIANG, SMIT ROBERT K, BARBER TOMAS D, ROSTAL RICHARD A, KIBBE CHARL'Z, OLIVER DEHVID T
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING
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