数字化γ能谱测井探管研制
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陈元庆, 黄清波, 刘金尧, 王先贺, 黄亮, 吴伟军
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Development of a digital γ spectral logging probe
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CHEN Yuan-Qing, HUANG Qing-Bo, LIU Jin-Yao, WANG Xian-He, HUANG Liang, WU Wei-Jun
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表4 仪器稳谱效果测试
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Table 4 Instrument spectrum stabilization effect test
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| 序号 | 温度/℃ | 光电倍增管高压/V | 208Tl峰位/道 | | 1 | -5.2 | 528.6 | 429.8 | | 2 | 0.2 | 529.6 | 429.9 | | 3 | 5.0 | 529.7 | 429.7 | | 4 | 10.3 | 530.1 | 429.8 | | 5 | 14.5 | 530.1 | 429.9 | | 6 | 20.6 | 531.1 | 429.9 | | 7 | 26.0 | 532.1 | 430.1 | | 8 | 30.8 | 534.2 | 430.0 | | 9 | 35.0 | 536.1 | 430.1 | | 10 | 41.1 | 539.6 | 430.1 | | 11 | 45.2 | 543.9 | 430.0 | | 12 | 50.5 | 550.0 | 430.0 | | 13 | 54.6 | 557.6 | 430.1 | | 14 | 60.4 | 570.6 | 430.0 | | 15 | 64.8 | 587.0 | 430.1 | | 16 | 70.4 | 617.4 | 430.1 | | 17 | 74.5 | 638.6 | 430.0 | | 18 | 80.1 | 662.4 | 430.1 |
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