| 旋挖钻机钻进泥岩及硬塑黄土地层打滑原因分析及处理 |
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| 引用本文： | 徐志超. 旋挖钻机钻进泥岩及硬塑黄土地层打滑原因分析及处理[J]. 探矿工程(岩土钻掘工程), 2008, 35(12): 57-59 |
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| 作者姓名： | 徐志超 |
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| 作者单位： | 吉林大学建设工程学院,吉林,长春,130026;吉林东煤建筑基础工程公司,吉林,长春,130026 |
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| 摘 要： | 旋挖钻机在钻进泥岩和硬塑黄土地层时会出现打滑现象难以进尺,分析了出现打滑现象的原因,总结了克服泥岩和硬塑黄土地层打滑现象的技术措施。
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| 关 键 词： | 旋挖钻机 泥岩 硬塑黄土层 打滑 |
| 收稿时间： | 2008-07-06 |
Cause Analysis and Treatment of "Skid" while Drilling in Mudstone and Hard Loess Strata with Rotary Drilling Rig |
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| XU Zhi-chao. Cause Analysis and Treatment of "Skid" while Drilling in Mudstone and Hard Loess Strata with Rotary Drilling Rig[J]. Exploration Engineering （Rock & Soil Drilling and Tunneling）, 2008, 35(12): 57-59 |
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| Authors: | XU Zhi-chao |
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| Affiliation: | Jilin Dongmei Construction Foundation Engineering Corporation, |
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| Abstract: | "Skid" often leads to slow drilling footage while drilling in mudstone and hard loess strata with rotary drilling rig,the article analyzed the cause of "skid",and put forward the technical measures to overcome the "skid" in mudstone and hard loess strata. |
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| Keywords: | rotary drilling rig mudstone hard loess strata skid |
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