| 新型液压活塞取样钻具的研制 |
| 投稿时间：2013-04-20 修订日期：2013-05-20 点此下载全文 |
| 引用本文：贾莹刚,方国庆,杨涛,等.新型液压活塞取样钻具的研制[J].钻探工程,2013,40(11):42-44.JIA Ying-gang,FANG Guo-qing,YANG Tao,et al. Research and Development of New Type Hydraulic Piston Corer[J]. Drilling Engineering, 2013,40(11):42-44. |
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| 基金项目:中国地质大学（北京）2012年大学生创新实验项目“海底液压活塞取样钻具研究”（201211415017） |
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| 中文摘要:江、河、湖、泊等水域取样是环境科学研究与资源勘查必不可少的工作。本项研究提供了一种适合水域取样的新型钻具——液压活塞取样钻具。与传统的活塞钻具相比，具有取样效率高、对地层适应能力强的特点。主要介绍了该钻具的结构及工作原理。 |
| 中文关键词:液压活塞取样钻具 海底取样 湖泊取样 环境取样 |
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| Research and Development of New Type Hydraulic Piston Corer |
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| Abstract:Sampling in rivers and lakes is an essential work in environmental science research and resources exploration. This study provides a new drilling tool for water sampling—hydraulic piston corer. Compared with the traditional piston corer, it has the characteristics of high sampling efficiency and stratum adaptability. This article mainly introduces the design guideline and working principle of the corer. |
| keywords:hydraulic piston corer seabed sampling lake sampling environmental sampling |
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