CN213540314U - 一种切割机械用锚定装置 - Google Patents
一种切割机械用锚定装置 Download PDFInfo
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CN202121224421.4U CN213540314U (zh) | 2021-06-03 | 2021-06-03 | 一种切割机械用锚定装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115263220A (zh) * | 2022-09-23 | 2022-11-01 | 西南石油大学 | 卡盘锚定式生产管柱内切割工具 |
CN116181265A (zh) * | 2023-03-22 | 2023-05-30 | 中国地质大学(北京) | 一种井下电控切割工具及其使用方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115263220A (zh) * | 2022-09-23 | 2022-11-01 | 西南石油大学 | 卡盘锚定式生产管柱内切割工具 |
CN115263220B (zh) * | 2022-09-23 | 2022-12-13 | 西南石油大学 | 卡盘锚定式生产管柱内切割工具 |
CN116181265A (zh) * | 2023-03-22 | 2023-05-30 | 中国地质大学(北京) | 一种井下电控切割工具及其使用方法 |
CN116181265B (zh) * | 2023-03-22 | 2023-11-14 | 中国地质大学(北京) | 一种井下电控切割工具及其使用方法 |
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CB03 | Change of inventor or designer information |
Inventor after: Li Zetian Inventor after: Zhang Kai Inventor after: Xu Peng Inventor after: Li Zhenfu Inventor after: Mao Xuewei Inventor after: Liu Zhiming Inventor before: Li Zetian Inventor before: Zhang Kai Inventor before: Fan Yubin Inventor before: Xu Peng Inventor before: Li Zhenfu Inventor before: Mao Xuewei Inventor before: Liu Zhiming |
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CB03 | Change of inventor or designer information |