| 数字隔离器在无线录井数据采集与传输系统中的应用 |
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| 引用本文： | 于云华,郑淑慧,戴永寿,孙洪涛.数字隔离器在无线录井数据采集与传输系统中的应用[J].电子技术应用,2009,35(5). |
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| 作者姓名： | 于云华 郑淑慧 戴永寿 孙洪涛 |
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| 作者单位： | 中国石油大学(华东)信息与控制工程学院,山东,东营,257061 |
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| 基金项目： | 中国石油天然气集团公司石油科技中青年创新基金 |
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| 摘 要： | 在油田录井作业中,钻井现场环境恶劣,电磁干扰较大,为保证录井数据采集和传输的正确和可靠,在无线录井数据采集设计中采用先进的数字隔离器替代常用的光电隔离器。现场应用试验表明,该设计不仅降低了系统功耗,减少了PCB板面积,而且达到了高可靠性和高速传输的目的,完全满足录井工作的现场要求。
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| 关 键 词： | 录井 数据采集与传输 数字隔离器 |
Application of digital isolator on wireless well logging data acquisition and transmission system |
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| YU Yun Hua,ZHENG Shu Hui,DAI Yong Shou,SUN Hong Tao.Application of digital isolator on wireless well logging data acquisition and transmission system[J].Application of Electronic Technique,2009,35(5). |
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| Authors: | YU Yun Hua ZHENG Shu Hui DAI Yong Shou SUN Hong Tao |
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| Abstract: | The electromagnetic environment of well logging field is of much interference. In order to ensure the precision and the stability of data acquisition and transmission, digital isolator is applied to replace traditional op -electric isolator. Field experi- ments have proved that the design is suitable for the requirement of well logging, with better performance of reliability and high speed of data transmission. It also lowers the power consumption and the PCB size of the system. |
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| Keywords: | welllogging data acquisition and transmission digital isolator |
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