CN202031521U - 一种井口回接连接器 - Google Patents
一种井口回接连接器 Download PDFInfo
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- CN202031521U CN202031521U CN2011200867193U CN201120086719U CN202031521U CN 202031521 U CN202031521 U CN 202031521U CN 2011200867193 U CN2011200867193 U CN 2011200867193U CN 201120086719 U CN201120086719 U CN 201120086719U CN 202031521 U CN202031521 U CN 202031521U
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CN2011200867193U CN202031521U (zh) | 2011-03-28 | 2011-03-28 | 一种井口回接连接器 |
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CN2011200867193U CN202031521U (zh) | 2011-03-28 | 2011-03-28 | 一种井口回接连接器 |
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CN202031521U true CN202031521U (zh) | 2011-11-09 |
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CN2011200867193U Expired - Lifetime CN202031521U (zh) | 2011-03-28 | 2011-03-28 | 一种井口回接连接器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102155181A (zh) * | 2011-03-28 | 2011-08-17 | 中国海洋石油总公司 | 一种井口回接连接器 |
CN104271870A (zh) * | 2012-04-04 | 2015-01-07 | 国民油井华高公司 | 错位耐受的井场连接器组件、***和方法 |
CN113107779A (zh) * | 2021-05-18 | 2021-07-13 | 中国石油大学(北京) | 风机塔架与下部基础的快速连接装置 |
-
2011
- 2011-03-28 CN CN2011200867193U patent/CN202031521U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102155181A (zh) * | 2011-03-28 | 2011-08-17 | 中国海洋石油总公司 | 一种井口回接连接器 |
CN104271870A (zh) * | 2012-04-04 | 2015-01-07 | 国民油井华高公司 | 错位耐受的井场连接器组件、***和方法 |
CN104271870B (zh) * | 2012-04-04 | 2017-09-22 | 国民油井华高公司 | 错位耐受的井场连接器组件、***和方法 |
CN113107779A (zh) * | 2021-05-18 | 2021-07-13 | 中国石油大学(北京) | 风机塔架与下部基础的快速连接装置 |
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Legal Events
Date | Code | Title | Description |
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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: Offshore Oil Engineering Co., Ltd. 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: Offshore Oil Engineering Co., Ltd. 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: Offshore Oil Engineering 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: Offshore Oil Engineering Co., Ltd. Co-patentee before: China University of Petroleum (Beijing) |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20111109 |
|
CX01 | Expiry of patent term |