Depth Of Investigation Of Neutron And Density Sondes For 35-Percent-Porosity Sand

@inproceedings{Sherman1975DepthOI,
  title={Depth Of Investigation Of Neutron And Density Sondes For 35-Percent-Porosity Sand},
  author={H. Sherman and S. Locke},
  year={1975}
}
Depths of investigation have been measured for the following sondes: Compensated Formation Density (FDC*), Sidewall Neutron (SNP*), and two types of two-detector Compensated Neutrons (CNL*), namely the thermal tool (CNT-A) and an experimental epithermal tool (CNT-X). The measurement was carried out in a 35- percent-porosity laboratory sandstone formation. The laboratory formation was made up of separated concentric annuli 1-in. and 2-in. thick, each filled with sand. The formation was initially… CONTINUE READING