3. Role of Science and Technology in Minerals and Metals ...
2021-9-2 · One technique widely accepted in both the minerals and petroleum in- dustries is bore-hole logging. Probes now available include acoustic velocity, natural gamma, self-potential, resistivity, caliper, fluid resistivity and high- resolution temperature, bore-hole azimuth and inclination, dip meter, gamma- gamma density, neutron, induced ...
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