汶川地震科钻WFSD-3孔金刚石钻进岩粉粒度分析研究
投稿时间：2012-11-26  修订日期：2012-11-26  点此下载全文
引用本文：刘徐三,张化民,陈礼仪,等.汶川地震科钻WFSD-3孔金刚石钻进岩粉粒度分析研究[J].钻探工程,2013,40(3):21-23.
LIU Xu-san,ZHANG Hua-min,CHEN Li-yi,et al. Study on Rock Powder Particle Size Analysis in Diamond Drilling of Hole WFSD-3 in Wenchuan Earthquake Scientific Drilling[J]. Drilling Engineering, 2013,40(3):21-23.
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作者单位E-mail
刘徐三* 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 liuxusan@163.com 
张化民 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  
陈礼仪 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  
张统得 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  
中文摘要: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。
中文关键词:金刚石钻进  岩粉  粒度分析
 
Study on Rock Powder Particle Size Analysis in Diamond Drilling of Hole WFSD-3 in Wenchuan Earthquake Scientific Drilling
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.
keywords:diamond drilling  rock powder  article size analysis
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