| 汶川地震断裂带科学钻探一号孔（WFSD-1）小间隙固井工艺的研究与实践 |
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| 引用本文： | 贾军,樊腊生,胡时友,赵远刚.汶川地震断裂带科学钻探一号孔（WFSD-1）小间隙固井工艺的研究与实践[J].探矿工程,2009,36(12):16-19. |
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| 作者姓名： | 贾军 樊腊生 胡时友 赵远刚 |
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| 作者单位： | [1]北京探矿工程研究所,北京100083; [2]中国地质科学院探矿工艺研究所,四川成都611734 |
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| 基金项目： | 基金项目：科技部科技支撑计划专项“汶川地震断裂带科学钻探（WFSD）”项目之“科学钻探与科学测井”课题 |
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| 摘 要： | 介绍了汶川地震断裂带科学钻探WFSD-1孔在破碎和严重缩径的断层泥地层采用的小间隙固井工艺，以及利用试下套管测定的泥浆循环压力降，结合泥浆泵最高承受压力确定固井工艺参数的方法。
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| 关 键 词： | 科学钻探 汶川地震断裂带 小间隙 固井 |
| 收稿时间： | 2009/11/24 0:00:00 |
| 修稿时间： | 2009/11/24 0:00:00 |
Small Annulus Cementing Technology in the Hole WFSD-1 of Wenchuan Earthquake Fault Scientific Drilling Project |
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| JIA Jun,FAN La-sheng,HU Shi-you and ZHAO Yuan-gang.Small Annulus Cementing Technology in the Hole WFSD-1 of Wenchuan Earthquake Fault Scientific Drilling Project[J].Exploration Engineering(Drilling & Tunneling),2009,36(12):16-19. |
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| Authors: | JIA Jun FAN La-sheng HU Shi-you and ZHAO Yuan-gang |
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| Institution: | JIA Jun , FAN La-sheng , HU Shi-you , ZHAO Yuan-gang( 1. Beijing Institute of Exploration Engineering, Beijing 100083, China; 2. The Institute of Exploration Technology of CAGS, Chengdu Sichuan 611734, China) |
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| Abstract: | This article discussed the small annulus cementing technology, which was used for the hole of WFSD - 1 of Wenchuan earthquake fault scientific drilling project in broken formation and fault gouge tight hole and introduced how to determine cementing parameters by combining the mud circulation pressure drop during test casing with the maximum bearing pressure of mud pump. |
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| Keywords: | scientific drilling Wenchuan earthquake fault small annulus cementing |
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