Page 223 - Standard Handbook Petroleum Natural Gas Engineering VOLUME2
P. 223

194   Reservoir Engineering



                                               CARBON/OXYGEN       SILICON/CALCIUM
                           MONITOR



                           SI L1 CON
                      OK  '  '  '  '  "1dK


                                          1450' 1                                   I
                                          -. .













































                    Figure 5-115.  Carbon-oxygen and silicon-calcium ratio curves on  a carbon-
                    oxygen log.
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