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专利申请号:CN201510050477.5公开号:CN104536056A申请日:2015.02.02公开日:2015.04.22申请人:核工业北京地质研究院本发明公开了一种小口径伽马能谱测井装置及数据采集传输和自稳方法,为实现连续γ能谱测井的目的,提出一种小口径γ能谱测井仪,具有:BGO闪烁晶体探测器、Ba自稳源、光电倍增管、第一放大器、极零相消电路、第二放大器、基线恢复电
Patent CN201510050477.5 Publication Number: CN104536056A Date of application: 2015.02.02 Publication date: 2015.04.22 Applicant: Nuclear Industry Beijing Institute of Geology The present invention discloses a small-caliber gamma spectrometer logging device and data acquisition Transmission and self-steady method, in order to realize continuous γ-ray logging, a small-caliber γ spectrometer logging instrument is proposed, which includes: BGO scintillator detector, Ba self-stabilized source, photomultiplier tube, first amplifier, Extreme zero cancellation circuit, second amplifier, baseline recovery