CN202530461U - 一种桩外喷冲机构 - Google Patents
一种桩外喷冲机构 Download PDFInfo
- Publication number
- CN202530461U CN202530461U CN2012200403422U CN201220040342U CN202530461U CN 202530461 U CN202530461 U CN 202530461U CN 2012200403422 U CN2012200403422 U CN 2012200403422U CN 201220040342 U CN201220040342 U CN 201220040342U CN 202530461 U CN202530461 U CN 202530461U
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- pile
- pipe
- reinforcing rib
- annular
- supply pipe
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012200403422U CN202530461U (zh) | 2012-02-08 | 2012-02-08 | 一种桩外喷冲机构 |
Applications Claiming Priority (1)
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CN2012200403422U CN202530461U (zh) | 2012-02-08 | 2012-02-08 | 一种桩外喷冲机构 |
Publications (1)
Publication Number | Publication Date |
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CN202530461U true CN202530461U (zh) | 2012-11-14 |
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CN2012200403422U Expired - Fee Related CN202530461U (zh) | 2012-02-08 | 2012-02-08 | 一种桩外喷冲机构 |
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CN (1) | CN202530461U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104153369A (zh) * | 2014-07-11 | 2014-11-19 | 华北水利水电大学 | 淤泥或软基中的柱桩施工装置 |
CN106930290A (zh) * | 2017-03-15 | 2017-07-07 | 中国海洋石油总公司 | 一种用于自升式钻井平台拔桩辅助喷冲装置 |
-
2012
- 2012-02-08 CN CN2012200403422U patent/CN202530461U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104153369A (zh) * | 2014-07-11 | 2014-11-19 | 华北水利水电大学 | 淤泥或软基中的柱桩施工装置 |
CN104153369B (zh) * | 2014-07-11 | 2016-04-13 | 华北水利水电大学 | 淤泥或软基中的柱桩施工装置 |
CN106930290A (zh) * | 2017-03-15 | 2017-07-07 | 中国海洋石油总公司 | 一种用于自升式钻井平台拔桩辅助喷冲装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151109 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: Sinopec Corp. Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20210208 |
|
CF01 | Termination of patent right due to non-payment of annual fee |