| 超声电视测井的超声发射、接收与同步参数分析 |
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| 引用本文： | 黄载禄,屈万里,刘华志,窦俊英. 超声电视测井的超声发射、接收与同步参数分析[J]. 华中科技大学学报(自然科学版), 1991, 0(Z1) |
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| 作者姓名： | 黄载禄 屈万里 刘华志 窦俊英 |
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| 作者单位： | 华中理工大学电子与信息工程系(黄载禄，屈万里，刘华志)，华中理工大学电子与信息工程系(窦俊英) |
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| 摘 要： | 本文从超声波信号模型出发,对超声电视测井井下仪器的接收机、发射机的指标和方位检测精度进行了详细分析.导出了对电路设计的要求,分析了系统可能达到的指标.电路试验与系统指标测试表明,本文的分析方法正确,其数学方法亦可供其它有关超声仪器分析时借鉴.
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| 关 键 词： | 井下仪器 超声发射 接收 地磁方位 方位检测 |
On Ultrasonic Transmission, Reception and Synchronization in an Ultrasonic Televiewer Logging System |
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| Huang Zaitu Qu Wanli Liu Huashi Dou Junying. On Ultrasonic Transmission, Reception and Synchronization in an Ultrasonic Televiewer Logging System[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1991, 0(Z1) |
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| Authors: | Huang Zaitu Qu Wanli Liu Huashi Dou Junying |
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| Affiliation: | Huang Zaitu Qu Wanli Liu Huashi Dou Junying |
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| Abstract: | With a model for the ultrasonic signal, the requirement on receiver and transmitter performance and the detection accuracy of the bearings of an ultrasonic borehole televiewer are discussed. The circuit layout and possible system performance are analyzed. Experimental results show that the analyzing method presented is correct. |
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| Keywords: | Borehole instrument Ultrasonic transmission Ultrasonic reception Earth magnetism Bearings Bearing detection |
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