| 汶川地震科钻WFSD-3孔金刚石钻进岩粉粒度分析研究 |
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| 引用本文： | 刘徐三,张化民,陈礼仪,张统得.汶川地震科钻WFSD-3孔金刚石钻进岩粉粒度分析研究[J].探矿工程,2013,40(3):21-23. |
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| 作者姓名： | 刘徐三 张化民 陈礼仪 张统得 |
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| 作者单位： | 成都理工大学地质灾害防治与地质环境保护国家重点实验室,成都理工大学地质灾害防治与地质环境保护国家重点实验室,成都理工大学地质灾害防治与地质环境保护国家重点实验室,成都理工大学地质灾害防治与地质环境保护国家重点实验室 |
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| 摘 要： | 固相控制是维护钻井液性能的关键工作。通过对汶川地震断裂带科学钻探三号孔(WFSD-3)金刚石钻进产生的岩粉进行激光粒度测试，分析岩粉粒度分布规律，从而为科学设计地质岩心钻探固控设备和合理配置地质岩心钻探固控系统提供依据，最终达到有效控制固相含量，稳定钻井液性能的目的。
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| 关 键 词： | 金刚石钻进 岩粉 粒度分析 |
| 收稿时间： | 2012/11/26 0:00:00 |
| 修稿时间： | 2012/11/26 0:00:00 |
Study on Rock Powder Particle Size Analysis in Diamond Drilling of Hole WFSD-3 in Wenchuan Earthquake Scientific Drilling |
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| LIU Xu-san,ZHANG Hua-min,CHEN Li-yi and ZHANG Tong-de.Study on Rock Powder Particle Size Analysis in Diamond Drilling of Hole WFSD-3 in Wenchuan Earthquake Scientific Drilling[J].Exploration Engineering(Drilling & Tunneling),2013,40(3):21-23. |
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| Authors: | LIU Xu-san ZHANG Hua-min CHEN Li-yi and ZHANG Tong-de |
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| Institution: | Chengdu University of Technology,Chengdu University of Technology,Chengdu University of Technology,Chengdu University of Technology |
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| Abstract: | Solid phase control is important to the maintenance of drilling fluid properties. Through the laser particle size measurement of the rock powder from diamond drilling of hole No.3 (WFSD-3)in Wenchuan earthquake fault zone scientific drilling, this paper analyzes the rock powder particle size distribution to provide the basis for the scientific design of geological core drilling solid control equipment and reasonable configuration of geological core drilling solid control system, and ultimately achieve the aims that the content of harmful solid in drilling fluid is effectively controlled to stabilize the drilling fluid performance. |
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| Keywords: | diamond drilling rock powder article size analysis |
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