CN101586451A - 一种扶正装置 - Google Patents
一种扶正装置 Download PDFInfo
- Publication number
- CN101586451A CN101586451A CNA2009100873295A CN200910087329A CN101586451A CN 101586451 A CN101586451 A CN 101586451A CN A2009100873295 A CNA2009100873295 A CN A2009100873295A CN 200910087329 A CN200910087329 A CN 200910087329A CN 101586451 A CN101586451 A CN 101586451A
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- Prior art keywords
- riser pipe
- sleeve
- stiffened panel
- angle side
- welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Excavating Of Shafts Or Tunnels (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100873295A CN101586451B (zh) | 2009-06-23 | 2009-06-23 | 一种扶正装置 |
Applications Claiming Priority (1)
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CN2009100873295A CN101586451B (zh) | 2009-06-23 | 2009-06-23 | 一种扶正装置 |
Publications (2)
Publication Number | Publication Date |
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CN101586451A true CN101586451A (zh) | 2009-11-25 |
CN101586451B CN101586451B (zh) | 2012-07-04 |
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CN2009100873295A Active CN101586451B (zh) | 2009-06-23 | 2009-06-23 | 一种扶正装置 |
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CN (1) | CN101586451B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102226378A (zh) * | 2011-05-26 | 2011-10-26 | 中国石油大学(北京) | 加强隔水导管组合结构及其施工方法 |
CN103225302A (zh) * | 2013-05-07 | 2013-07-31 | 中国石油大学(北京) | 一种用于海上隔水导管的六翼结构打桩帽 |
CN104060945A (zh) * | 2014-06-19 | 2014-09-24 | 中国海洋石油总公司 | 一种用于隔水导管的内套管 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ188411A (en) * | 1977-09-22 | 1982-03-16 | S Kumagai | Drain trap spaced plates |
US4702325A (en) * | 1984-10-04 | 1987-10-27 | James Hipp | Apparatus and method for driving casing or conductor pipe |
JP4699304B2 (ja) * | 2006-07-05 | 2011-06-08 | システム計測株式会社 | 拡底バケット |
CN201116450Y (zh) * | 2007-11-08 | 2008-09-17 | 四川埃博石油工程技术有限公司 | 弹性螺旋减阻钢性扶正器 |
CN201437693U (zh) * | 2009-06-23 | 2010-04-14 | 中国海洋石油总公司 | 一种扶正装置 |
-
2009
- 2009-06-23 CN CN2009100873295A patent/CN101586451B/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102226378A (zh) * | 2011-05-26 | 2011-10-26 | 中国石油大学(北京) | 加强隔水导管组合结构及其施工方法 |
CN103225302A (zh) * | 2013-05-07 | 2013-07-31 | 中国石油大学(北京) | 一种用于海上隔水导管的六翼结构打桩帽 |
CN103225302B (zh) * | 2013-05-07 | 2015-05-27 | 中国石油大学(北京) | 一种用于海上隔水导管的六翼结构打桩帽 |
CN104060945A (zh) * | 2014-06-19 | 2014-09-24 | 中国海洋石油总公司 | 一种用于隔水导管的内套管 |
Also Published As
Publication number | Publication date |
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CN101586451B (zh) | 2012-07-04 |
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Patentee after: China University of Petroleum (Beijing) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center Patentee before: China University of Petroleum (Beijing) |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Co-patentee after: China University of Petroleum (Beijing) Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation Co-patentee before: China University of Petroleum (Beijing) |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210804 Address after: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Patentee after: CNOOC RESEARCH INSTITUTE Co.,Ltd. Address before: 100010 No. 25 North Main Street, Dongcheng District, Beijing, Chaoyangmen Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Patentee before: CNOOC RESEARCH INSTITUTE Co.,Ltd. Patentee before: China University of Petroleum (Beijing) |