... 扇形炮眼排列方式 ring pattern 炮眼排列分布 perforation pattern 辐射形炮眼排列方式 radial drilling pattern ...
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... perforation efficiency射孔效率 perforation pattern孔眼排列方式 perforation penetration射孔穿透深度 ...
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high density pattern perforation 高密度射孔
·2,447,543篇论文数据，部分数据来源于NoteExpress
Customer will need to notify this company of Perforation Pattern when a PO is issued.
签发邮政汇票时，客户需告知本公司(其)打孔类型。
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As a main completion pattern in current oil and gas Wells, the perforation has a large effect on their productivity.
射孔完井作为现在油气井的主要完井方式，其对油气井产能有着重要的影响。
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