CN103498938B - For the Sealing of underwater vertical connector - Google Patents
For the Sealing of underwater vertical connector Download PDFInfo
- Publication number
- CN103498938B CN103498938B CN201310367299.XA CN201310367299A CN103498938B CN 103498938 B CN103498938 B CN 103498938B CN 201310367299 A CN201310367299 A CN 201310367299A CN 103498938 B CN103498938 B CN 103498938B
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- CN
- China
- Prior art keywords
- sealing
- rotary
- breach
- downside
- upper side
- 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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- Gasket Seals (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310367299.XA CN103498938B (en) | 2013-08-21 | 2013-08-21 | For the Sealing of underwater vertical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310367299.XA CN103498938B (en) | 2013-08-21 | 2013-08-21 | For the Sealing of underwater vertical connector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103498938A CN103498938A (en) | 2014-01-08 |
CN103498938B true CN103498938B (en) | 2016-01-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310367299.XA Active CN103498938B (en) | 2013-08-21 | 2013-08-21 | For the Sealing of underwater vertical connector |
Country Status (1)
Country | Link |
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CN (1) | CN103498938B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474381A (en) * | 1983-04-28 | 1984-10-02 | Cameron Iron Works, Inc. | Metal pipe joint seal ring with port to control erosion |
CN101806199A (en) * | 2010-03-19 | 2010-08-18 | 中国石油天然气集团公司 | Sea deepwater hydraulic connector |
CN201925634U (en) * | 2010-09-25 | 2011-08-10 | 广州市番禺粤新造船有限公司 | Flange connecting structure of welding-free pipeline |
CN203114231U (en) * | 2012-12-28 | 2013-08-07 | 美钻能源科技(上海)有限公司 | Metal sealing ring |
CN203477318U (en) * | 2013-08-21 | 2014-03-12 | 中国海洋石油总公司 | Sealing element used for deepwater perpendicular connector |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7025360B2 (en) * | 2002-09-25 | 2006-04-11 | Dril-Quip, Inc. | Metal seal with corrosion resistant alloy overlay |
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2013
- 2013-08-21 CN CN201310367299.XA patent/CN103498938B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4474381A (en) * | 1983-04-28 | 1984-10-02 | Cameron Iron Works, Inc. | Metal pipe joint seal ring with port to control erosion |
CN101806199A (en) * | 2010-03-19 | 2010-08-18 | 中国石油天然气集团公司 | Sea deepwater hydraulic connector |
CN201925634U (en) * | 2010-09-25 | 2011-08-10 | 广州市番禺粤新造船有限公司 | Flange connecting structure of welding-free pipeline |
CN203114231U (en) * | 2012-12-28 | 2013-08-07 | 美钻能源科技(上海)有限公司 | Metal sealing ring |
CN203477318U (en) * | 2013-08-21 | 2014-03-12 | 中国海洋石油总公司 | Sealing element used for deepwater perpendicular connector |
Also Published As
Publication number | Publication date |
---|---|
CN103498938A (en) | 2014-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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) |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200114 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. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC research institute limited liability company Patentee before: China Offshore Oil Group Co., Ltd. Co-patentee before: China University of Petroleum (Beijing) |
|
TR01 | Transfer of patent right |