| 笼式钻头的改进及其在黏土地层中的应用 |
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| 引用本文： | 李强,陈雄兵. 笼式钻头的改进及其在黏土地层中的应用[J]. 工程建设与设计, 2010, 0(1): 117-119 |
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| 作者姓名： | 李强 陈雄兵 |
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| 作者单位： | 1. 华能德州电厂,山东,德州,253000
2. 北京华利嘉环境工程技术有限公司,北京,100022 |
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| 摘 要： | 结合工程实际,针对黏土地层钻进过程中,出现的钻进缓慢、糊钻、埋钻等问题,提出了改进措施,解决了正循环钻机在黏土地层中正常钻进的问题,并取得了显著的经济效益。
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| 关 键 词： | 笼式钻头 黏土 糊钻 改进 |
Research on the Improvement of Cage-like Drill and the Utilization of Cage-like Drill in the Cohesive Soil Stratum |
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| LI Qiang,CHEN Xiong-bing. Research on the Improvement of Cage-like Drill and the Utilization of Cage-like Drill in the Cohesive Soil Stratum[J]. Construction & Design for Project, 2010, 0(1): 117-119 |
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| Authors: | LI Qiang CHEN Xiong-bing |
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| Affiliation: | 1.Huaneng's Dezhou Power Plant;Dezhou 253000;China;2.Beijing Hualijia Environmental Engineering Technology Co.;Ltd;Beijing100022;China |
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| Abstract: | Nowadadys,problems such as balled bit,drill bury and low efficiency often occur in the process of drilling in the cohesive soil stratum.This article introduces the methods to solve the problems occur when drilling with normal circulation slewing drilling machine in the cohesive soil stratum,as well as the distinct economical benefits. |
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| Keywords: | cage-like drill cohesive soil balled bit improvement |
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