Isotopic neutron-source logging plays a great role in oil field exploration and development.Several isotopic neutron logging methods which detect gamma ray and neutron are summarized.It's introduced that the isoto...Isotopic neutron-source logging plays a great role in oil field exploration and development.Several isotopic neutron logging methods which detect gamma ray and neutron are summarized.It's introduced that the isotopic neutron logging tool import,independently develop,numerical simulate,data process and apply in China.Therefore,the prospect of neutron logging technology in future was pointed out.展开更多
Near 50 years history of the development of radioisotope neutron sources in China is briefly reviewed.The structure design,preparing technology and production status of routine neutron sources including 210Po-Be sourc...Near 50 years history of the development of radioisotope neutron sources in China is briefly reviewed.The structure design,preparing technology and production status of routine neutron sources including 210Po-Be sources,210Po mock fission sources,241Am-Be sources,238Pu-Be sources,252Cf spontaneous fission sources and other special-shape neutron sources are summarized.In addition,the prospects of development on radioisotope neutron source in China are predicted from the needs of nuclear power construction,oil well-logging,neutron moisture gauge and neutron brachytherapy.展开更多
文摘Isotopic neutron-source logging plays a great role in oil field exploration and development.Several isotopic neutron logging methods which detect gamma ray and neutron are summarized.It's introduced that the isotopic neutron logging tool import,independently develop,numerical simulate,data process and apply in China.Therefore,the prospect of neutron logging technology in future was pointed out.
文摘Near 50 years history of the development of radioisotope neutron sources in China is briefly reviewed.The structure design,preparing technology and production status of routine neutron sources including 210Po-Be sources,210Po mock fission sources,241Am-Be sources,238Pu-Be sources,252Cf spontaneous fission sources and other special-shape neutron sources are summarized.In addition,the prospects of development on radioisotope neutron source in China are predicted from the needs of nuclear power construction,oil well-logging,neutron moisture gauge and neutron brachytherapy.
