The use of radioactive spectrometric methods for determining initial oil saturation by reservoir formation in the openhole drilled wells

The possibility of determining of collector saturation on spectral radioactive data in drilled wells using the methods of spectral neutron gamma logging, carbon-oxygen logging and its modifications is presented. The most effective method and technology of reservoirs reseach radioactive methods in open hole wells is offered. Analysis of the results of research is shown by the example of Perm Region deposits.