THE EXPERIENCE OF USING DIFFERENT MULTIDETECTOR NEUTRON LOGS IN CASED WELLS
The effectiveness of the combined use of different-depth neutron-logs (in surveys conducted for refining the geological structure and geophysical characteristics of the formations exposed by the old well stock in the fields used by OOO BashNeftDobycha, LLC) has been shown. Specifications of the radioactive logging tools applied, such as KSPRK-Sh (combined wide radioactive spectrometry log), iNgK (pulse neutron gamma-ray log), SGK (spectrometry gamma-ray log), C/O (carbon/oxygen log) have been given. Data about a high convergence among the logs and no divergence from the tests have been presented.