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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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