GB/T 41485-2022
ActiveNuclear instrumentation—Geophysical borehole instrumentation to determine rock density
核仪器仪表 地球物理密度测井仪
Application Summary AI generated
This standard specifies technical requirements, test methods, and calibration procedures for geophysical borehole instruments that use nuclear radiation to measure rock density in boreholes. It is applied in mineral exploration, oil and gas logging, and geotechnical engineering to determine formation density for resource evaluation and geological analysis. The standard ensures accuracy and reliability of density logging tools used in field operations and laboratory testing.
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