Three different nuclear logging combinations can be formed according to thermal neutron logging, epithermal neutron logging and density logging.

根据热中子测井、超热中子测井和密度测井，可以形成三种不同的核测井组合。

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The Monte Carlo calculating software packet was developed for wall epithermal neutron time-spectrometry logging on the basis of MCNP.

在此基础上，再研究井壁超热中子时间谱测井仪或井壁超热中子测井仪的工程参数。

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