CN101776195B - 一种用于海底单层保温管的聚脲弹性体防水密封结构 - Google Patents
一种用于海底单层保温管的聚脲弹性体防水密封结构 Download PDFInfo
- Publication number
- CN101776195B CN101776195B CN2010101233513A CN201010123351A CN101776195B CN 101776195 B CN101776195 B CN 101776195B CN 2010101233513 A CN2010101233513 A CN 2010101233513A CN 201010123351 A CN201010123351 A CN 201010123351A CN 101776195 B CN101776195 B CN 101776195B
- Authority
- CN
- China
- Prior art keywords
- waterproof sealing
- pipe
- polyurea elastomer
- density polyethylene
- coating
- 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.)
- Active
Links
Images
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101233513A CN101776195B (zh) | 2010-03-12 | 2010-03-12 | 一种用于海底单层保温管的聚脲弹性体防水密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101233513A CN101776195B (zh) | 2010-03-12 | 2010-03-12 | 一种用于海底单层保温管的聚脲弹性体防水密封结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101776195A CN101776195A (zh) | 2010-07-14 |
CN101776195B true CN101776195B (zh) | 2011-06-29 |
Family
ID=42512735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101233513A Active CN101776195B (zh) | 2010-03-12 | 2010-03-12 | 一种用于海底单层保温管的聚脲弹性体防水密封结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101776195B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102705633B (zh) * | 2012-05-31 | 2014-12-10 | 山东胜利钢管有限公司 | 高剪切力三层聚烯烃防腐保温钢管及其制作工艺 |
CN103072675B (zh) * | 2012-12-21 | 2015-06-17 | 海洋化工研究院有限公司 | 脐带缆浮体 |
CN104262666B (zh) * | 2014-09-01 | 2017-03-08 | 中国石油天然气股份有限公司 | 一种油气管道聚乙烯防腐层的表面极化处理方法 |
DE102017113782A1 (de) * | 2017-06-21 | 2018-12-27 | Porextherm Dämmstoffe GmbH | Wärmedämmkörper mit Schutzschicht |
CN108167554A (zh) * | 2018-02-10 | 2018-06-15 | 上海科华热力管道有限公司 | 一种复合防腐内滑动式直埋敷设蒸汽保温管及其安装方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9912451D0 (en) * | 1999-05-27 | 1999-07-28 | Saipem Spa | Insulated pipe structure and methods of making such structures |
CN1295032C (zh) * | 2004-09-27 | 2007-01-17 | 大庆油田建设集团 | 一种保温管道喷涂补口方法 |
CN2856665Y (zh) * | 2005-06-30 | 2007-01-10 | 中国海洋石油总公司 | 单层保温管 |
CN2818982Y (zh) * | 2005-08-11 | 2006-09-20 | 中国石油天然气集团公司 | 聚脲涂层补口的聚氨酯泡沫保温管 |
CN201057318Y (zh) * | 2007-04-03 | 2008-05-07 | 中国石油天然气集团公司 | 快硬聚合物混凝土补口的海底管及接头补口 |
CN201057317Y (zh) * | 2007-04-03 | 2008-05-07 | 中国石油天然气集团公司 | 聚脲防护层的海底输油管及接头补口 |
US8714206B2 (en) * | 2007-12-21 | 2014-05-06 | Shawcor Ltd. | Styrenic insulation for pipe |
-
2010
- 2010-03-12 CN CN2010101233513A patent/CN101776195B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101776195A (zh) | 2010-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101776195B (zh) | 一种用于海底单层保温管的聚脲弹性体防水密封结构 | |
CN202746792U (zh) | 冻土区具有复合保温补口结构的管道 | |
CN103170444B (zh) | 一种油管内外壁高压无气喷涂防腐工艺 | |
CN109210282A (zh) | 一种大口径防腐钢管及制作工艺 | |
CN105420656A (zh) | 一种金属/聚合物复合涂层及其制备方法 | |
CN101709812A (zh) | 一种涂覆陶瓷绝缘涂层的金属法兰及其制备方法 | |
CN105299389A (zh) | 具有波纹外护管的保温管及制作方法 | |
CN112046045B (zh) | 一种内、外三层防腐的钢管及其制备方法与应用 | |
CN108187993A (zh) | 基于不锈钢材质的复合防腐涂层工艺 | |
CN102705633B (zh) | 高剪切力三层聚烯烃防腐保温钢管及其制作工艺 | |
CN106352199A (zh) | 一种热力管道的涂漆工艺 | |
CN105333239B (zh) | 一种融结环氧纤维复合钢管及其加工方法 | |
CN210003959U (zh) | 一种海洋油汽输送软管 | |
CN211231925U (zh) | 一种高强度钢丝橡胶软管 | |
CN104259067A (zh) | 烧结法旧油管阻垢防腐内涂工艺 | |
CN205190990U (zh) | 一种融结环氧纤维复合钢管 | |
CN107606328B (zh) | 一种方便局部更换的耐腐蚀的涂塑钢管 | |
CN108825931B (zh) | 聚脲全防腐钢塑引入管加工工艺 | |
CN114183592A (zh) | 一种高强度pe管 | |
CN111036521A (zh) | 一种加强型直埋供热管道的防腐防渗保温工艺 | |
CN111473170A (zh) | 一种海洋油汽输送软管及其制备方法 | |
CN106269446A (zh) | 高防腐大直径高强螺纹钢棒及其制作方法 | |
CN206487959U (zh) | 一种用于异径竹复合管的连接装置 | |
CN213145633U (zh) | 一种新型耐腐蚀性无缝钢管 | |
CN204805524U (zh) | 设有褶皱的密封组件 |
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 | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Jia Xu Inventor after: Jiao Zhenfeng Inventor after: Lv Xijun Inventor after: Jiao Bintian Inventor after: Liu Haichao Inventor after: Wang Hongzhou Inventor after: Zhao Li Inventor after: Gao Xiangjie Inventor after: Xiang Zhengle Inventor after: Wen Zhijun Inventor before: Lv Xijun Inventor before: Liu Haichao Inventor before: Wang Hongzhou Inventor before: Zhao Li Inventor before: Gao Xiangjie Inventor before: Xiang Zhengle Inventor before: Wen Zhijun Inventor before: Jiao Zhenfeng |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LV XIJUN LIU HAICHAO WANG HONGZHOU ZHAO LI GAO XIANGJIE XIANG ZHENGLE WEN ZHIJUN JIAO ZHENFENG TO: JIA XU LV XIJUN JIAO BINTIAN LIU HAICHAO WANG HONGZHOU ZHAO LI GAO XIANGJIE XIANG ZHENGLE WEN ZHIJUN JIAO ZHENFENG |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100016 4705 mailbox, CNOOC building, 25 North Street, Chaoyang District, Beijing. Co-patentee after: CNOOC Energy Development Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100016 4705 mailbox, CNOOC building, 25 North Street, Chaoyang District, Beijing. Co-patentee before: CNOOC Energy Development Co., Ltd. Patentee before: China National Offshore Oil Corporation |