“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	cold forging cold-formed thin-walled steel structure cold-formed thin-walled steel structure system cold front cold-fuel-fed thermonuclear reaction cold fusion cold fusion reaction cold-fusion reaction cold-gas approximation cold gas micro thruster cold gas propulsion system cold hardening cold hardening by ventilation in greenhouse cold heading cold High cold hot dark matter model cold in blood cold injury cold in-place recycling cold intergalactic medium cold ironing cold isostatic pressing cold labeling cold launch cold lens

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。