“through-tubing perforation”的概念、定义、翻译、参考文献-科学参考

单词	through-tubing perforation
释义	through-tubing perforation Encyclopedia 工学射孔完井释 through-tubing perforation电缆过油管射孔在射孔前，把油管下入到所要射孔井段的上部，再用电缆输送小直径的射孔器穿过油管下放到射孔井段，在套管中定位射孔的方式。是以保护油层为目的的射孔技术。
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