CN201954195U - 一种海洋深水湿式保温立管 - Google Patents
一种海洋深水湿式保温立管 Download PDFInfo
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- CN201954195U CN201954195U CN2010202765202U CN201020276520U CN201954195U CN 201954195 U CN201954195 U CN 201954195U CN 2010202765202 U CN2010202765202 U CN 2010202765202U CN 201020276520 U CN201020276520 U CN 201020276520U CN 201954195 U CN201954195 U CN 201954195U
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Application Number | Priority Date | Filing Date | Title |
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CN2010202765202U CN201954195U (zh) | 2010-07-28 | 2010-07-28 | 一种海洋深水湿式保温立管 |
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CN2010202765202U CN201954195U (zh) | 2010-07-28 | 2010-07-28 | 一种海洋深水湿式保温立管 |
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CN201954195U true CN201954195U (zh) | 2011-08-31 |
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CN2010202765202U Expired - Lifetime CN201954195U (zh) | 2010-07-28 | 2010-07-28 | 一种海洋深水湿式保温立管 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102514133A (zh) * | 2011-12-02 | 2012-06-27 | 中国海洋石油总公司 | 一种海洋复合聚氨酯保温管道预制方法 |
CN104791576A (zh) * | 2015-04-20 | 2015-07-22 | 中国海洋石油总公司 | 一种深水油气跨接管 |
CN113094918A (zh) * | 2021-04-22 | 2021-07-09 | 中国海洋大学 | 一种海洋深水湿式保温管设计外压的确定方法 |
-
2010
- 2010-07-28 CN CN2010202765202U patent/CN201954195U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102514133A (zh) * | 2011-12-02 | 2012-06-27 | 中国海洋石油总公司 | 一种海洋复合聚氨酯保温管道预制方法 |
CN104791576A (zh) * | 2015-04-20 | 2015-07-22 | 中国海洋石油总公司 | 一种深水油气跨接管 |
CN113094918A (zh) * | 2021-04-22 | 2021-07-09 | 中国海洋大学 | 一种海洋深水湿式保温管设计外压的确定方法 |
CN113094918B (zh) * | 2021-04-22 | 2022-04-12 | 中国海洋大学 | 一种海洋深水湿式保温管设计外压的确定方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: CNOOC Energy Development Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center Patentee before: CNOOC Energy Development Co., Ltd. |
|
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: CNOOC Energy Development Co., Ltd. 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: CNOOC Energy Development Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110831 |