| 油管传送射孔技术特点及应用前景 |
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| 引用本文： | 吴永青,李臣生,王青涛,魏永刚,牟青松.油管传送射孔技术特点及应用前景[J].油气地质与采收率,1999(2). |
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| 作者姓名： | 吴永青 李臣生 王青涛 魏永刚 牟青松 |
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| 作者单位： | 中原石油勘探局 |
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| 摘 要： | 油管传送射孔同其它射孔方式相比，不仅能确保高压油气井的射孔施工安全，较好地解决大斜度井及水平井射孔施工的问题，而且能在全井段实现合理负压差条件下射孔作业，有利于油、气层的保护。中原油田文７２区块９口井射孔效果对比说明，用常规方法射孔日增油仅３．１ｔ，而油管传送射孔日增油平均达２０．６５ｔ，效果显著。将油管传送射孔技术与气体压裂等其它相关技术结合，将进一步拓宽油管传送射孔的应用范围
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| 关 键 词： | 油管传送射孔 负压射孔 射孔效果 污染 |
Characteristics and application prospects of tubing conveyed perforating technology. |
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| Wu
Yongqing,Li Chensheng,Wang Qingtao et al ..Characteristics and application prospects of tubing conveyed perforating technology.[J].Petroleum Geology and Recovery Efficiency,1999(2). |
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| Authors: | Wu
Yongqing Li Chensheng Wang Qingtao |
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| Abstract: | Comparing to the other perforating ways,
not only can the tubing conveyed perforating technology ensure the safe of perforating in high
pressure oil wells and solve the problems of perforating in high angle deviated hole and
horizontal wells, but also realize the reasonable underbalance perforating in whole section, and
those are useful for formation protection. The result of 9 wells' perforating in block Wen72 of
Zhongyuan oilfield indicates that only 3.1t/d incremental oil by using conventional perforating
and 20.65t/d by tubing conveyed perforating. The effect of oilincrement by tubing conveyed
perforating is obvious. If combining with other relative perforating technologies, the application
scope of tubing conveyed perforating technology will be enlarged further. |
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| Keywords: | tubing conveyed perforating underbalance perforating perforating result |
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