| 水平定向钻敷设PE燃气管道的定位技术 |
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| 引用本文： | 洪国.水平定向钻敷设PE燃气管道的定位技术[J].煤气与热力,2014(4):1-3,35. |
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| 作者姓名： | 洪国 |
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| 作者单位： | 福州市煤气工程安装有限公司,福建福州350011 |
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| 摘 要： | 通过分析水平定向钻敷设PE燃气管道技术中引起管道探测失败的原因及改进措施,指出常规示踪线法难以保证对水平定向钻敷设的PE燃气管道精确定位,推荐采用钻头轨迹法、示踪探头法、常规示踪线法相结合的方法以精确定位。
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| 关 键 词： | 水平定向钻 聚乙烯燃气管道 定位 钻头轨迹法 示踪探头法 |
Positioning Technology of PE Gas Pipeline Laid by Horizontal Directional Drilling |
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| HONG Guo.Positioning Technology of PE Gas Pipeline Laid by Horizontal Directional Drilling[J].Gas & Heat,2014(4):1-3,35. |
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| Authors: | HONG Guo |
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| Abstract: | Through improvement measures for the analysis of reasons and pipeline detection failure of PE gas pipeline laid by horizontal directional drilling,it is proposed that the conventional tracer method is difficult to guarantee the precise location of PE gas pipeline laid by horizontal directional drilling. The combined use of bit trajectory method, tracer probe method and conventional tracer method is recommen- ded for precise position |
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| Keywords: | horizontal directional drilling PEgas pipeline positioning hit trajectory method tracerprobe method |
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