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油田井下自动密封装置
金伟
1999
Keyword井底封隔器 井下作业(油气田)
description.department中国科学院金属研究所;
Abstract该专利是一种油田井下自动密封装置,主要由密封圈底座、橡胶密封圈、记忆合金驱动件构成。密封圈固定于底座上,记忆合金驱动胶圈。该成果结构简单,造价低,且可重复使用。
Language中文
Document Type成果
Identifierhttp://ir.imr.ac.cn/handle/321006/69292
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
金伟. 油田井下自动密封装置. 1999.
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