| 长距离城市地下管线润滑护壁泥浆配方应用 |
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| 引用本文： | 泮伟,乌效鸣.长距离城市地下管线润滑护壁泥浆配方应用[J].岩土钻凿工程,2011(2):47-50. |
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| 作者姓名： | 泮伟 乌效鸣 |
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| 作者单位： | 中国地质大学（武汉）工程学院,430074 |
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| 摘 要： | 武钢天然气燃气管道工程采用导向钻进技术施工，以非开挖方式进行。从工程实际角度优选了泥浆配方，成功解决了该长距离管线扭矩阻力大、易塌孔的难题。
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| 关 键 词： | 非开挖 导向钻进 钻进泥浆 护壁 |
Application of Wall Protection and Lubricative Mud in Long Distance Underground Pipeline Project |
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| Authors: | Pan Wei Wu Xiaoming |
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| Institution: | Pan Wei Wu Xiaoming (China University of Geosciences, Wuhan, 430074) |
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| Abstract: | Non-excavated Guide Drilling was used in the natural gas pipeline project of Wuhan Iron and Steel Group. On the point of engineering, mud formulation was selective preferred. The difficult problem was successfully resolved that torquemoment was too huge ,also the hole collapsed easily. |
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| Keywords: | Trenchlesss Guided Drilling Drilling Mud Wall Protection |
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