Encyclopedia

Logging


Logging - investigations of well bore formations in the vicinity of the well, primarily measurements of physical field parameters within the well and surrounding area with the aim of studying the properties of drilled rock formations, identifying productive and prospective intervals for oil, gas and solid minerals, quantitatively assessing reserves of minerals contained therein, correlating other studies and operations in wells to depth sections, as well as obtaining information for interpreting data from well logging and surface geophysics

Source: ORDER OF THE RUSSIAN FEDERAL ATOMIC ENERGY SUPERVISORY SERVICE dated 25.12.2003 No. 135

"ON APPROVAL AND IMPLEMENTATION OF METHODOLOGICAL GUIDELINES FOR CONDUCTING OVERSIGHT TO ENSURE RADIATION SAFETY AT OBJECTS WHERE GEOPHYSICAL SURVEYS ARE CONDUCTED USING RADIOISOTOPIC SOURCES"

(together with "METHODOLOGICAL GUIDELINES... RD-07-16-2003")

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