“openhole cavity completion technology”的概念、定义、翻译、参考文献-科学参考

单词	openhole cavity completion technology
释义	openhole cavity completion technology Encyclopedia 工学煤层气钻井释 openhole cavity completion technology洞穴井完井工艺技术裸眼完井后，人为地在煤层裸眼井段形成一个稳定的大洞穴，以消除钻井时发生的污染，同时在井眼周围形成含有大量张性裂缝的卸载区，扩大煤层的裸露面积，提高井筒周围自然裂隙的渗透性，使井眼与地层之间实现有效连通而达到增产目的的方法。
随便看	instillator Instinct instinct instinct and desire of human instinctive actor instinctive behavior instinctive behaviour instinctive drift Instinctive group instinct theory of aggression Institut de France Institut del Teatre School of Drama Institut de Radioastronomie Millimétrique institute and school bibliotheca Institute for Advanced Study in History of Science，Northwest University Institute for Advanced Study，Princeton Institute for Ancient Ceramic，Jingdezhen Ceramic University Institute for Basic Science，South Korea Institute for Cultural Heritage and History of Science &Technology，University of Science and Technology Beijing Institute for Cultural Industries of Shandong University Institute for Cultural Industries，Peking University Institute for Cultural Industries，Shenzhen University Institute for Frontier Materials, Deakin University Institute for History and Culture of Science &Technology，Guangxi Minzu University Institute for History of Science and Technology，Shanxi University

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