| 氮气正压射孔技术在吐哈油田的应用 |
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| 引用本文： | 郭良,樊晓龙,刘成. 氮气正压射孔技术在吐哈油田的应用[J]. 油气井测试, 2000, 9(1): 42-44 |
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| 作者姓名： | 郭良 樊晓龙 刘成 |
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| 作者单位： | 1. 吐哈油田井下技术作业公司
2. 吐哈油田勘探开发研究院 |
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| 摘 要： | 氮气正压射孔是在油管传送负压射孔的基础上，利用氮气膨胀能和射孔弹爆炸能，使孔眼周围形成微裂缝，消除压实带，提高射孔效率的早期增产新技术，１９９６￣１９９９年，该技术先后在吐哈油田试验应用１９次，取得了良好效果。
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| 关 键 词： | 注氮气 油管传送射孔 增产 试井 氮气正压射孔 |
Application of Nitrogen Gas Overbalanced Perforating Technique in Tuha Oilfield |
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| Cuo Liang,Fan Xiaolong. Application of Nitrogen Gas Overbalanced Perforating Technique in Tuha Oilfield[J]. Well Testing, 2000, 9(1): 42-44 |
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| Authors: | Cuo Liang Fan Xiaolong |
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| Abstract: | Nitrogen gas overbalanced perforation is a new technique for early time increase in production which, based on tubing conveyed underbalanced perforation, utilizes nitrogen gas expansion energy and perforating charge explosion energy to create microfractures near wellbore, to remove compacted zone and to increase perforating effciency. From 1996 to 1999, this technique was on trial nineteen times successively in Tuha Oilfield with good application results. |
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| Keywords: | nitrogen injection high pressure. tubing conveyed perforation stimulation Tulufan basin application |
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