Page 181 - Basic Well Log Analysis for Geologist
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‘JG  INTERPRETATION  CASE  STUDIES










                              Kro

                             Kro=0








           SW  %


                  30
                       of                                 Irreducible  water  saturation  (S,,  ;,,)  versus  water  saturation  (S,,)
                  20  =  8  8   29                      Figure  75.  .        .                       .
                        Qo
                  10                                    crossplot  for  determining  relative  permeability  to  oi]  (K,,),
                                                        Mississippian  Mission  Canyon  Formation,  Williston  basin.

                             Swirr  %






                  80
                                     35°  API








                  50
          Swirr  %








                                             |                        Figure  76.

                                                                          Irreducible  water  saturation  (S,,  ;,,)  Versus
                                                                       water  saturation  (S,,)  crossplot  for  determining
                                                                       percent  water-cut,  Mississippian  Mission
                          |     l      L           |     |            Canyon  Formation,  Williston  basin.
                   0











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