蔡记华,乌效鸣,胡郁乐
CAI Ji-hua,WU Xiao-ming,HU Yu-le(Engineering Faculty of China University of Geosciences

• 1:中国地质大学(武汉)工程学院
• 2:中国地质大学(武汉)工程学院
• 3:中国地质大学(武汉)工程学院 湖北武汉430074
• 4:湖北武汉430074

摘要(Abstract)：

地层和地下管网条件复杂是影响非开挖导向钻进质量的重要因素。本文结合工程实践,分析了精确的控向钻进技术、LG植物胶的选择和配制、管材选择、铺管阻力的计算和拉管头设计等影响复杂条件下,非开挖铺管的关键技术。实际应用中取得了好的效果。
Complicated formation condition and underground pipe network condition are the important factors that influence the quality of guided drilling of trenchless technology.The paper presents the key aspects of trenchless technology under complicated conditions,such as accurate technology of directional drilling,the selection and preparation of LG vegetable gum,the choose of pipe,the scientifically calculation of the resistance force of pipe-laying and the design of effective pipe-drawing tool.

关键词(KeyWords)： 非开挖铺管;控向钻进;LG植物胶;铺管阻力;拉管头
pipe-laying of trenchless technology;directional drilling;LG vegetable gum;resistance force of pipe-laying;pipe-drawing tools

Abstract:

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基金项目(Foundation):

作者(Author): 蔡记华,乌效鸣,胡郁乐
CAI Ji-hua,WU Xiao-ming,HU Yu-le(Engineering Faculty of China University of Geosciences

参考文献(References)：

• [1]乌效鸣,蔡记华,李云波.LG植物胶处理剂的试验研究[J].钻井液与完井液,2005,22(1):19-21.
• [2]乌效鸣,胡郁乐,贺冰新,等.钻井液与岩土工程浆液[M].武汉:中国地质大学出版社,2002.110.
• [3]乌效鸣,杜锋,胡郁乐.非开挖管道铺设顶拉力的实践与分析[J].岩土钻凿工程,2001,(2):137-139.

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