This standard specifies the technical performance and calibration and verification methods of density logging calibration systems and calibration devices (scale standard devices, calibration working standards and scalers) in the petroleum logging industry. This standard applies to the calibration and verification of density logging scale devices.
2003SY/T 6582.3-2003 The calibration for petroleum nuclear logging tool Part 3:The calibration for compensated density/litho-density tool
1996SY/T 6250-1996 Specification of density logging calibration devices
SY/T 6250-1996 Specification of density logging calibration devices was changed to SY/T 6582.3-2003 The calibration for petroleum nuclear logging tool Part 3:The calibration for compensated density/litho-density tool.