| DQY341—114注水封隔器 |
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| 引用本文： | 郭俊忠,王鹏.DQY341—114注水封隔器[J].石油机械,1996,24(1):57-59. |
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| 作者姓名： | 郭俊忠 王鹏 |
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| 作者单位： | 大庆石油学院机械系，大庆采油九厂 |
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| 摘 要： | 针对油田现用可洗井注水封隔器反洗通道密封不够理想的问题，研制了ＤＱＹ３４１－１１４新型水压缩式注水封隔器。这种封隔器的反流通道采用了已获国家专利的新型密封装置，具有结构简单、解封可靠、反洗通道密封性能好和适用范围广等优点。
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| 关 键 词： | 注水，水力式封隔器，结构 |
Model DQY341-114 packer for water injection |
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| .Guo Junzhong.Model DQY341-114 packer for water injection[J].China Petroleum Machinery,1996,24(1):57-59. |
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| Authors: | Guo Junzhong |
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| Affiliation: | Daqing Petroleum Institute |
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| Abstract: | In the light of the situation that the seal of the return flush Passage on the existing water injection packer is not ideal,the Model DQY341 - 114 hydraulic packer is developed. The new packer adopts a patented sealing element, which has simple structure and reliable sealing ability,and can be widely used. |
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| Keywords: | water injection bydraulic packer structure |
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