Century Geophysica - Model 9012 - Natural Gamma Logging Tool Brochure

Used when the natural gamma log is required. This tools slim design permits logging in small diameter boreholes and through steel or PVC drill pipe of 2 inch inside diameter or larger The sensor is located near the bottom of the tool to permit data acquisition near the total depth of the borehole. This tool can also be used with a spacer and gamma source to record 4 p density.