| ZJJ－I型钻具静止报警器研制 |
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| 引用本文： | 郑金吾,雷国江.ZJJ－I型钻具静止报警器研制[J].中国石油大学学报(自然科学版),1994(5). |
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| 作者姓名： | 郑金吾 雷国江 |
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| 作者单位： | 石油大学自动化系 |
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| 摘 要： | 介绍了一种适用于多种钻机的钻具静止报警器，它能适应野外井场的恶劣环境，能在强震动、强噪声环境下正常工作；并具有适应井场电源电压变化、抗干扰能力强、操作简单、安装方便、工作可靠、效益好、成本低等特点。
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| 关 键 词： | 钻具：钻井 报警器 传感器 |
DESIGN OF THEZJJ-I TYPE ALARM FOR MOTIONLESS OF DRILLING TOOLS |
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| Zheng Jinwu,Lei Guojiang.DESIGN OF THEZJJ-I TYPE ALARM FOR MOTIONLESS OF DRILLING TOOLS[J].Journal of China University of Petroleum,1994(5). |
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| Authors: | Zheng Jinwu Lei Guojiang |
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| Abstract: | This paper introduces a kind of alarm. It can give an alarm sound when thedrilling tools fails to move. It can work well at drilling field with adverse climate,largevibrations,huge noise,It has many features of good ability suiting to the variety of voltageof power source,good ability of resisting disturbance,simple operation,high reliablity,largeprofit.lower cost etc. |
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| Keywords: | Drilling tools:Drilling:Alarms:Sensors |
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