“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	analysis of environmental radioactivity analysis of enzyme drugs analysis of ferrous iron and trivalent iron analysis of flavonoid analysis of food-drug interactions analysis of forensic toxicological analysis of gaseous pharmaceutical excipients analysis of gene expression profiling analysis of groundwater quality analysis of heavy metals analysis of hepatitis virus in-vitro diagnostics analysis of hidden periodicities analysis of hormone drugs analysis of hydrophobicity analysis of industrial gradient index analysis of industrial structure similarity analysis of in-vitro diagnostics analysis of kits for radiopharmaceutical preparation analysis of large dimensional random matrices analysis of leading industry analysis of lipid drugs analysis of Liquid pharmaceutical excipients analysis of macrolide antibiotics analysis of media financial statements analysis of medical devices contained drugs

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