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Keywords: fast neutron cross sectionClose
Paper presented at the SPWLA 26th Formation Evaluation Symposium of Japan, September 30–October 7, 2021
Paper Number: SPWLA-JFES-2021-O
.... In cased hole environment, minerals are acquired with minimized effect from casing and cement by applying correct offset for the measurements from the near and far detector. Time domain measurement provides neutron porosity, sigma, and fast neutron cross section, which together act as a solver for porosity...
Paper presented at the SPWLA 25th Formation Evaluation Symposium of Japan, September 25–26, 2019
Paper Number: SPWLA-JFES-2019-G
... ABSTRACT A new petrophysical property and measurement, the Fast Neutron Cross Section (FNXS), was introduced for the formation evaluation in recent years (Rose et al., 2015; Zhou et al., 2016). FNXS is defined as the macroscopic cross section of the formation inelastic scattering with incident...
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