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Home > Urban and Rural Studies > 2021 No.01 > 天然气管道水平定向钻穿越施工中3PE防腐层防护措施的探讨

  • 天然气管道水平定向钻穿越施工中3PE防腐层防护措施的探讨

    Author(s)：

    王金柱

    Publication Title：

    Urban and Rural Studies 2021 No.01

    Affiliations：

    天津市众元天然气工程有限公司

    Abstract：

    在地下管线的建设中,越来越多的水平卧式钻机被用于建造不需钻孔的水平交叉口,即不需钻孔而建造管线,目标管道是使用最广泛的3PE防腐涂层钢管,考虑定向钻孔由于结构的技术特性和不适当的防腐蚀方法的使用,在拖动过程中发生了许多事故,这些事故会损坏防腐蚀层并最终影响结构的质量.本文总结了3PE钢管腐蚀防护的各种方法,以及在施工过程中每种方法的优缺点,并提出了相应的建议,在实际施工中,施工团队可以根据不同的工地条件和项目成本做出正确的选择.

    Keywords：

    水平定向钻;非开挖;3PE防腐层;防护措施

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    [1] 王金柱.天然气管道水平定向钻穿越施工中3PE防腐层防护措施的探讨[J].Urban and Rural Studies,2021(01),.

城镇建设
Urban and Rural Studies

Language: 中文

CN：10-1589/TU

ISSN：2096-6539

Publication Frequency: 半月刊

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