“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	Old Peking opera repertoires of Shangha old printed form old proper group of initials old proper group of rhymes old proper sounds old quantum theory Old Rauma Old Received Pronunciation in the Republic of China Old Record Finishing Department old revolutionary base areas old revolutionary bases，minority，frontier and barren areas Oldroyd eight-constant model Oldroyd model Old Slavic language old star old stone age Old St.Peter's Basilica Old Style old-style Chinese private bank Old Tales from the River Bend of Wei Old Tales of My Clan Old Testament old theatre bills of Peking old tone filter Old Town Museum,Aarhus

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