        Schlumberger Resistivity Modelling
        ----------------------------------

The current model is :-

Layer     Thickness    Resistivity
 1      1.20     65.50
 2     10.70    530.00
 3 infinite  324.00

 AB/2   Observed Resistivity  Calculated Resistivity
----------------------------------------------------
     1.00             69.4             72.2
     2.00            100.2             98.6
     4.00            163.0            162.7
     8.00            255.7            255.1
    12.00            322.4            312.1
    16.00            349.2            346.8
    24.00            368.9            378.1
    32.00            378.8            383.8
    50.00            375.5            370.6
    66.00            360.8            357.1
   100.00            344.5            340.3
   114.00            328.2            337.0
