Page 233 - Well Logging and Formation Evaluation
P. 233

Solutions to Exercises               223

               The poroperm relationship is:






              1000
              Core Permeability (In Situ)  100          Log(y) = –1.93 + 27.4x






                10




                 1



               0.1                                           .25
                             0.05       0.10        0.15       0.20
                                       Core Porosity (In Situ)
                            +
                                .
                         .
               k = 10 Ÿ - ( 193 274*f )
               Making a histogram of the core grain densities (excluding the limestone
            plug) yielded an average grain density of 2.66g/cc.
            4



            3




            2                                                        Frequency



            1



            0
               2.645-2.65 2.65-2.655 2.655-2.66 2.66-2.665 2.665-2.67 2.67-2.675 2.675-2.68
                                 Grain Density (g/cc)
   228   229   230   231   232   233   234   235   236   237   238