CN201738856U - 井下探管寻找打捞装置 - Google Patents
井下探管寻找打捞装置 Download PDFInfo
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- CN201738856U CN201738856U CN2010202525637U CN201020252563U CN201738856U CN 201738856 U CN201738856 U CN 201738856U CN 2010202525637 U CN2010202525637 U CN 2010202525637U CN 201020252563 U CN201020252563 U CN 201020252563U CN 201738856 U CN201738856 U CN 201738856U
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CN2010202525637U CN201738856U (zh) | 2010-07-02 | 2010-07-02 | 井下探管寻找打捞装置 |
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CN2010202525637U CN201738856U (zh) | 2010-07-02 | 2010-07-02 | 井下探管寻找打捞装置 |
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CN201738856U true CN201738856U (zh) | 2011-02-09 |
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CN2010202525637U Expired - Lifetime CN201738856U (zh) | 2010-07-02 | 2010-07-02 | 井下探管寻找打捞装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110219613A (zh) * | 2019-05-05 | 2019-09-10 | 中铁第四勘察设计院集团有限公司 | 钻具打捞装置以及钻具打捞方法 |
CN111075383A (zh) * | 2019-12-12 | 2020-04-28 | 中国二十冶集团有限公司 | 冲孔灌注桩桩机锤头打捞装置及其使用方法 |
CN113513283A (zh) * | 2021-06-01 | 2021-10-19 | 东华理工大学 | 一种砂岩型铀矿测井卡管中途打捞装置 |
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2010
- 2010-07-02 CN CN2010202525637U patent/CN201738856U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110219613A (zh) * | 2019-05-05 | 2019-09-10 | 中铁第四勘察设计院集团有限公司 | 钻具打捞装置以及钻具打捞方法 |
CN111075383A (zh) * | 2019-12-12 | 2020-04-28 | 中国二十冶集团有限公司 | 冲孔灌注桩桩机锤头打捞装置及其使用方法 |
CN113513283A (zh) * | 2021-06-01 | 2021-10-19 | 东华理工大学 | 一种砂岩型铀矿测井卡管中途打捞装置 |
CN113513283B (zh) * | 2021-06-01 | 2022-05-06 | 东华理工大学 | 一种砂岩型铀矿测井卡管中途打捞装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHAANXI CHINA NUCLEAR DADI INDUSTRY CO., LTD. Free format text: FORMER OWNER: DEPARTMENT OF TECHNOLOGY DEVELOPMENT, NO. 203 RESEARCH INSTITUTE OF NUCLEAR INDUSTRY Effective date: 20111130 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20111130 Address after: 712000 Xianyang City, Shaanxi province Weiyang Road No. 48 Patentee after: Shaanxi CNNC Dadi Industrial Co., Ltd. Address before: 712000 Xianyang City, Shaanxi province Weiyang Road No. 48 Patentee before: Nuclear Industry 203 Institute Technology Department |
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CX01 | Expiry of patent term |
Granted publication date: 20110209 |
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CX01 | Expiry of patent term |