deep penetrating charge
... deep penetrating charge 深穿透射孔弹 deep penetrating fracture 深穿透压裂 deep penetrating 深穿透的；深探测的 ...
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深穿透射孔枪弹 deep penetrating bullet
·2,447,543篇论文数据，部分数据来源于NoteExpress
它采用高孔密大孔径深穿透射孔弹和大压差抽吸炮眼清洗技术，不仅能提高油井产能，解除近井带污染，还可以改善防砂完井效果。
The technology uses deep penetration perforation charge with high perforation density and large perforation diameter and surging perforation with greater pressure differential.
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