| 钻杆输送存储式测井仪电池控制系统设计 |
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| 引用本文： | 李明华. 钻杆输送存储式测井仪电池控制系统设计[J]. 信息技术, 2012, 0(7): 62-65 |
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| 作者姓名： | 李明华 |
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| 作者单位： | 山东胜利伟业石油工程技术服务有限公司,山东东营,257096 |
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| 基金项目： | 江苏省高校自然科学研究项目 |
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| 摘 要： | 钻杆输送无电缆存储式测井是解决大斜度井、水平井、欠平衡井等高难度测井的重要技术手段.井下仪器电池的合理使用、电池状态的监控是保证测井仪器可靠工作的关键.文中给出了钻杆输送存储式测井仪电池控制系统的硬件电路及软件关键部分设计、压力采集温漂校正方法,总结了该系统在设计及实际工程应用中体现的一些优点.该系统在胜利油田及外部油区的应用表明,电池控制系统能够确保仪器取全取准测井资料,解决了测井工程的一大技术难题.
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| 关 键 词： | 存储式 电池控制 压力采集 曼切斯特码 |
Design of battery control system using for drill pipe conveying storage well-logging tools |
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| LI Ming-hua. Design of battery control system using for drill pipe conveying storage well-logging tools[J]. Information Technology, 2012, 0(7): 62-65 |
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| Authors: | LI Ming-hua |
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| Affiliation: | LI Ming-hua(Shandong Shengli Weiye Petroleum Engineering Technology Services Co.,Ltd.,Dongying 257096, Shandong Province,China) |
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| Abstract: | The drill pipe conveying no cable storage logging is an important technical,it means to solve the highly deviated and horizontal wells,owe a balance wells difficulty logging.The rational use of the downhole tool battery,battery status monitoring is key to ensure that logging tools work reliably.In this paper,the design of the key part of drill pipe conveying storage logging tool battery control system hardware circuit and software,pressure acquisition temp-drift correction method was submitted,and it summarizes some the advantages of the system in the design and practical engineering applications.The application of the system in Shengli Oilfield and external oilfield demonstrated battery control system ensured that the instrument took complete and accurate logging data,solved a major technical problem of the logging project. |
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| Keywords: | storage battery control pressure acquisition manchester code |
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