CN101575949B - 一种隔水导管快速接头 - Google Patents
一种隔水导管快速接头 Download PDFInfo
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- CN101575949B CN101575949B CN2009100872165A CN200910087216A CN101575949B CN 101575949 B CN101575949 B CN 101575949B CN 2009100872165 A CN2009100872165 A CN 2009100872165A CN 200910087216 A CN200910087216 A CN 200910087216A CN 101575949 B CN101575949 B CN 101575949B
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- joint
- male
- riser pipe
- coupling
- jump ring
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100872165A CN101575949B (zh) | 2009-06-19 | 2009-06-19 | 一种隔水导管快速接头 |
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CN2009100872165A CN101575949B (zh) | 2009-06-19 | 2009-06-19 | 一种隔水导管快速接头 |
Publications (2)
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CN101575949A CN101575949A (zh) | 2009-11-11 |
CN101575949B true CN101575949B (zh) | 2012-07-18 |
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CN2009100872165A Active CN101575949B (zh) | 2009-06-19 | 2009-06-19 | 一种隔水导管快速接头 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102162339A (zh) * | 2010-02-24 | 2011-08-24 | 建湖县永维阀门钻件有限公司 | 一种高强度双密封深海抗冰隔水管快速连接机构 |
CN103899254B (zh) * | 2012-12-25 | 2019-03-19 | 建湖县永维阀门钻件有限公司 | 一种多头螺纹快速连接式钻井隔水(隔沙)管 |
CN104033111A (zh) * | 2014-05-04 | 2014-09-10 | 胜利油田龙玺石油工程服务有限责任公司 | 钻井隔水套管卡簧式快速连接装置 |
CN106014283A (zh) * | 2016-07-14 | 2016-10-12 | 中国海洋石油总公司 | 一种打桩式隔水导管接头 |
CN107620576A (zh) * | 2017-10-27 | 2018-01-23 | 山东祺龙海洋石油钢管股份有限公司 | 一种扭剪快速拆装接头 |
CN113914786A (zh) * | 2020-07-07 | 2022-01-11 | 江苏永维海工装备有限公司 | 一种具有防护功能的海洋工程用隔水导管 |
CN113073945B (zh) * | 2021-06-04 | 2021-07-30 | 山东祺龙海洋石油钢管股份有限公司 | 一种海洋深水钻井隔水导管 |
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CN101575949A (zh) | 2009-11-11 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
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 |
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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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210805 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) |
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TR01 | Transfer of patent right |