CN103302469B - 水下垂直连接器密封件更换工具 - Google Patents
水下垂直连接器密封件更换工具 Download PDFInfo
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- CN103302469B CN103302469B CN201310217126.XA CN201310217126A CN103302469B CN 103302469 B CN103302469 B CN 103302469B CN 201310217126 A CN201310217126 A CN 201310217126A CN 103302469 B CN103302469 B CN 103302469B
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CN201310217126.XA CN103302469B (zh) | 2013-06-03 | 2013-06-03 | 水下垂直连接器密封件更换工具 |
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CN201310217126.XA CN103302469B (zh) | 2013-06-03 | 2013-06-03 | 水下垂直连接器密封件更换工具 |
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CN103302469A CN103302469A (zh) | 2013-09-18 |
CN103302469B true CN103302469B (zh) | 2015-06-24 |
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CN201310217126.XA Active CN103302469B (zh) | 2013-06-03 | 2013-06-03 | 水下垂直连接器密封件更换工具 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103962822A (zh) * | 2014-05-21 | 2014-08-06 | 美钻能源科技(上海)有限公司 | 一种金属密封钢圈水下更换工具 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US4564068A (en) * | 1983-11-22 | 1986-01-14 | Smith International, Inc. | Emergency release for subsea tool |
US7174956B2 (en) * | 2004-02-11 | 2007-02-13 | Williams John R | Stripper rubber adapter |
NO331339B1 (no) * | 2009-10-20 | 2011-11-28 | Aker Subsea As | Metall-tetning |
CN203356947U (zh) * | 2013-06-03 | 2013-12-25 | 中国海洋石油总公司 | 一种水下垂直连接器密封件更换工具 |
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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 | ||
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: 20191211 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) |
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TR01 | Transfer of patent right |