... perforating machine 割缝机 perforating operation 射孔作业 perforating parameter 射孔参数 ...
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Introduces fundamental principles and simple calculation of perforating charge with aftereffect; Discusses the importance and design scheme of perforating charges with large diameter and perforating guns with high shot density; Gives the testing results of perforating operation with aftereffect.
介绍了增效射孔作业技术的基本原理和简化计算 ,论证了在增效射孔中大孔径射孔弹及高孔密射孔枪的重要性 ;描述了大孔径射孔弹和高孔密射孔枪系统的设计 ;给出了增效射孔作业技术的试验结果。
参考来源 - 增效射孔中装弹的优化设计·2,447,543篇论文数据，部分数据来源于NoteExpress
The article introduces the principle, features and procedures of joint operation techniques of overpressure perforating and sand fracturing, and its application in Baimamiao gas field.
文章介绍了超正压射孔与加砂压裂联作的工艺技术原理、技术特点、工艺流程，以及该联作技术在白马庙气田的应用。
Conclusion to understand the microsurgical anatomy of the operating Spaces in sellar region and protect the perforating branches are the key during the operation.
结论熟悉鞍区解剖间隙的显微结构，联合多间隙完成手术，保护穿通支是鞍区手术成功的关键。
The utility model shortens the soak time of the perforating fluid to the stratum and avoids a secondary pollution to the oil layer during a pulling operation process.
缩短射孔液对地层的浸泡时间，避免了起下作业过程中对油层的二次污染。
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