Page 172 - Standard Handbook Petroleum Natural Gas Engineering VOLUME2
P. 172

Formation Evaluation   141



                           Thick Beds, 8-in. (203-mrn) Hole, Skin-Effect and Borehole Corrected,
                                 RdR,  = 100, DIT-E or Equivalent, Frequency = 20 kHz







































                    Figure 5-79d.  Invasion correction chart for  the phasor dual  induction-
                    spherically focused log  combination for  Rxo/Rm = 100 [199].
   167   168   169   170   171   172   173   174   175   176   177