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波纹管堵漏技术
释义
波纹管堵漏技术
Encyclopedia
工学
膨胀管波纹管技术
释
bellows plugging technology
波纹管堵漏技术
将具有良好塑性变形能力和较高机械强度的无缝钢管压制成小于原管直径的波纹状截面管柱后下至预定井段,利用液压力使其产生永久塑性变形,将其内径扩大到需要的尺寸,从而达到封堵低压、恶性井漏等复杂层段的方法。
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journal of an association,society, ect
Journal of Animal Breeding and Genetics
Journal of Animal Physiology and Animal Nutrition
Journal of Animal Science
Journal of Animal Science and Biotechnology
JOURNAL OF APPLIED GEOPHYSICS
Journal of Applied Linguistics
Journal of Asian Architecture and Building Engineering
Journal of Astronautic Metrology and Measurement
Journal of Astronautics
Journal of Astrophysics and Astronomy
Journal of Basic Chinese Medicine
Journal of Beijing Film Academy
Journal of Beijing University of Aeronautics and Astronautics
Journal of Beijing University of Traditional Chinese Medicine
Journal of Biological Chemistry
Journal of Broadcasting and Electronic Media
Journal of Building Materials
Journal of Building Structures
Journal of Chemical Industry and Engineering (China)
Journal of China Institute of Water Resources and Hydropower Research
Journal of China University of Petroleum
Journal of Chinese Information Processing
Journal of Chinese Institute of Food Science and Technology
Journal of Chinese Medicinal Materials
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