specially adapted for well-logging

Introduced: September 1968

Last revised: January 2006

Full Title

Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation > specially adapted for well-logging

Classification Context

Section:: PHYSICS
Class:: MEASURING; TESTING
Subclass:: GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS

Related Keywords

WELL(S) logging

5 direct subcodes

Child Classifications

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G01V 3/2 operating with propagation of electric current
G01V 3/26 operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
G01V 3/3 operating with electromagnetic waves
G01V 3/32 operating with electron or nuclear magnetic resonance
G01V 3/34 Transmitting data to recording or processing apparatus; Recording data