| 地质钻探用避雷针的设计与标准化安装 |
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| 引用本文： | 范民优,范存章,赵 岩.地质钻探用避雷针的设计与标准化安装[J].中州煤炭,2018,0(11):115-118. |
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| 作者姓名： | 范民优 范存章 赵 岩 |
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| 作者单位： | （河北省煤田地质局 第二地质队，河北 邢台 054001） |
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| 摘 要： | 针对井场的防雷问题，开展了井场直击雷防护技术研究，有效确定了钻塔避雷针保护范围，对常见的钻塔避雷针进行了标准化设计，制定了详细的结构方案。并开展井场接地装置的研究，对现有接地装置存在的不足，进行了标准化设计改进，使得接地体满足合格、经济、方便安装拆卸重复使用等要求，设计了一种便于安装拆卸、可反复多次使用的野外钻探专用接地装置。有效改变雷电的主放电渠道，使保护区内不落直击雷，并在全队钻机进行了示范应用，取得了良好效果。
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| 关 键 词： | 避雷针 避雷接地体 避雷针设计与安装 地质钻探 |
Design and standardized installation of lightning rod for geological drilling |
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| Fan Minyou,Fan Cunzhang,Zhao Yan. Design and standardized installation of lightning rod for geological drilling[J].Zhongzhou Coal,2018,0(11):115-118. |
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| Authors: | Fan Minyou Fan Cunzhang Zhao Yan |
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| Affiliation: | （The Second Geological Team of Hebei Coal Geology Bureau，Xingtai 054001，China） |
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| Abstract: | Aiming at the lightning protection problem of well site，the technology of direct lightning protection was studied，and the protection range of lightning rod of drilling tower was determined effectively，and the common lightning rod of drilling tower was designed standardizatively，and the detailed structure scheme was worked out.The research of well site grounding device was carried out.The shortcomings of existing grounding device were improved by standardized design.The grounding body met the requirements of qualified，economical and convenient installation，disassembly and reuse.A special grounding device for field drilling which was easy to install，disassemble and reuse was designed.The main discharge channel of thunder and lightning was effectively changed to prevent direct lightning strike in the reserve，and the demonstration application was carried out on the drilling rigs of the whole team，and to achieve good results. |
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| Keywords: | ,lightning rod, lightning protection grounding system, lightning rod design and installation, geological drilling |
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