| 钻井成井中机械洗井方法的适用条件与效果 |
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| 引用本文： | 李保根.钻井成井中机械洗井方法的适用条件与效果[J].中国煤田地质,2002,14(2):56-57,61. |
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| 作者姓名： | 李保根 |
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| 作者单位： | 河南省地质工程公司 河南郑州450053 |
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| 摘 要： | 根据多年来从事水文地质钻井成并工作的经验，结合具体工程实例，对活塞、空压机、泥浆泵、清水泵，接力泵等洗井方法的性能和应用条件作了一些总结，但对于井管直径较大或井水较深的管井，采用联合洗井方法往往可以扬长补短，改善单种洗井方法效果不理想的状况，并取得洗井的最佳效果。
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| 关 键 词： | 钻井 成井 洗井工艺 机械器具 适用条件 水井 空压机 泥浆泵 清水泵 |
| 文章编号： | 1004-9177(2002)02-0056-02 |
Applied Conditions and Effect of Mechanic Flushing Well Method in The Well Completion of Drill Well |
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| LI Bao -gen.Applied Conditions and Effect of Mechanic Flushing Well Method in The Well Completion of Drill Well[J].Coal Geology of China,2002,14(2):56-57,61. |
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| Authors: | LI Bao -gen |
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| Abstract: | Based on the experiences of well comp letion of hydrogeological drill well during many years,and combine with concrete en-gineering examples,the summation h as been made for functions and applie d conditions of flushing well method s,such as piston,air compressor,mud pump,water pump,re lay pump and so on.But in the tube well which there are bigger diameter and d eeper water level,application of combinatory f lushing well method may be develop strong points and avoid shortcoming,a nd obtain optimal effect of flushing well. |
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| Keywords: | technique of flushing well mechani c tool applied condition effect |
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