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HOW TO READ AN E-LOG for COAL

and SEDIMENTARY LITHOLOGY

 

   CALIPER          GAMMA                                                RESISTANCE            DENSITY

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r

RAW GEOPHYSICAL LOG SAMPLE (E-LOG)

Typical curves used to evaluate sedimentary lithology; Caliper, Natural Gamma, High Resolution Density and Resistance.


Note: This method is generalized and instructional only. At any specific site there may be other conditions which effect the curves and might lead to differing interpretations. The application of this method to any specific site can not be guaranteed.


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