| 针对钻进的软岩特性研究及软岩地层相似模拟 |
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| 引用本文： | 王慧敏,彭振斌,刘睦峰. 针对钻进的软岩特性研究及软岩地层相似模拟[J]. 山西建筑, 2009, 35(28): 96-97 |
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| 作者姓名： | 王慧敏 彭振斌 刘睦峰 |
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| 作者单位： | 1. 中南大学地学与环境工程学院,湖南,长沙,410083
2. 湖南省煤田地质局,湖南,长沙,410000 |
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| 摘 要： | 针对软岩地层钻进分析了软岩的工程特性及软岩的破碎机理，运用相似原理采用相似材料模拟出泥岩（包括页岩、粉砂质泥岩）地层模型，并分析了各种主材及养护条件对模型性质的影响因素，为软岩地层中大口径钻进参数的研究提供了很好的基础。
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| 关 键 词： | 软岩地层 软岩特性 碎岩机理 相似模拟 |
Characteristics research on drilled soft rocks and similar simulation of soft rock layer |
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| WANG Hui-min,PENG Zhen-bin,LIU Mu-feng. Characteristics research on drilled soft rocks and similar simulation of soft rock layer[J]. Shanxi Architecture, 2009, 35(28): 96-97 |
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| Authors: | WANG Hui-min PENG Zhen-bin LIU Mu-feng |
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| Affiliation: | WANG Hui-min PENG Zhen-bin LIU Mu-feng |
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| Abstract: | Aiming at the project properties and the crushing mechanism of the soft rock layer, the paper adopts the similar materials to simulate the mudstone formation（include shale and silt mudstone） by using similar principle, and analyzes all kinds of main materials and the influential factors of the maintenance conditions on the module performance, and provides better foundation for the research on the large-diameter drilling parameters in soft rock layer. |
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| Keywords: | soft rock layer characteristics of soft rock crushing mechanism similar simulation |
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