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| The necessity of dead time correction of FD-3019 γ logging instrument |
| MA Chao1, GUAN Shao-Bin2, CAI Chang-Hua3 |
1. No. 240 Research Institute, CnnC, Shenyang 110032, China;
2. Airborne Survey and Remote Sensing Center, CnnC, Shijiazhuang 050002, China;
3. No. 270 Research Institute, CnnC, Nanchang 330200, China |
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Abstract Dead time is a very important parameter of FD-3019γ logging instrument.This paper described the definition of dead time,introduced measurement,calculation and correction methods of dead time,explained the necessity of dead time correction by comparing revised data and calculated the errors of uranium content in the drill holes.
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Received: 25 September 2014
Published: 10 February 2016
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