射孔是采用特殊聚能器材进入井眼预定层位进行爆炸开孔让井下地层内流体进入孔眼的作业活动,普遍应用于油气田和煤田,有时也应用于水源的开采。大多数油田普遍采用聚能射孔器材,在射孔的历史上曾经使用过枪弹式射孔器,在国外有些大型石油公司采用的还有水流射孔器。
n. perforation
misc. gun perforation
基于DSP的石油井下测试仪的设计与实现[电子设计网] Key words: TMS320F2812;variable frequency;perforation [gap=119]关键词 TMS320F2812;变频 ;射孔
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... gun perforation 射孔 gun perforator 子弹射孔器 gun pointing device 射孔器瞄准装置 ...
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子弹射孔器 bullet perforator ; gun perforator ; bullet gun perforator
射孔液 perforation fluid
射孔孔眼 bullet hole ; perf
射孔器 bullet perforator ; perforating gun ; shot gun
深穿透射孔枪弹 deep penetrating bullet
定向射孔 [油气] oriented perforating
再射孔 [油气] reperforation ; reshooting
弹座式射孔器 capsule gun
套管射孔器 casing gun ; casing perforator
To determine the position of perforation shell by measuring the position of directing short.
通过测量定方位短接上方位键的方位来确定射孔弹穿孔的方位。
参考来源 - 定方位射孔工艺技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
超正压射孔工艺是一项射孔完井新技术。
Extreme overbalance perforating is a new perforation completion technique.
高压水射流射孔尤其适用于薄油层的射孔作业。
The high pressure water jet perforation technology is specially suited for the oil sheet perforation.
模型中包括射孔孔眼、套管、水泥环、油层、微环隙和横向裂缝。
The model consists of perforation, wellbore, cement casing, oil layer, micro-annulus and transverse fracture.
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