Page 29 - Open-Hole Log Analysis and Formation Evaluation
P. 29

Signal
                                                               Sensor
                                               FIGURE
                                               1.2
            Ultra
                              Sonic
                                       Pulsed
                        Natural
                                                               a
                                                                          Conditioner |
                  Reservoir
                            Density

                      Spectral
        Formation
                          Neutron
                                     Inelastic
              Borehole
                Dipmeter
                                         Dielectric
            long
     Formation
                                                                               |
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                            and

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                                                                                 .
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                        gamma
                                       neutron
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            spacing
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              gravimeter
       Productivity
                            lithologic
                                                                                            |  .
                                                                               :
           electric
                                Indicators
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                                                                  Formation
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