井下随钻微型气体检测装置的研制与试验
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王景恒, 周建立
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Development and test of minitype gas detection device for downhole drilling
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Jingheng Wang, Jianli Zhou
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表1 两种温度下红外气体检测装置甲烷测试数据 % |
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测试浓度 | 25℃ | | 120℃ | 显示浓度 | 示值误差 | 显示浓度 | 示值误差 | 0 | 0.06 | 0.06 | | 0.08 | 0.08 | 10 | 9.94 | 0.06 | | 9.82 | 0.18 | 20 | 19.86 | 0.14 | | 19.76 | 0.24 | 30 | 29.96 | 0.04 | | 29.46 | 0.54 | 40 | 39.88 | 0.12 | | 39.62 | 0.38 | 50 | 49.90 | 0.10 | | 49.38 | 0.62 | 60 | 59.75 | 0.25 | | 59.55 | 0.45 | 70 | 69.56 | 0.44 | | 69.39 | 0.61 | 100 | 99.60 | 0.40 | | 99.10 | 0.90 |
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