CN201007186Y - 提拉式安全接头 - Google Patents
提拉式安全接头 Download PDFInfo
- Publication number
- CN201007186Y CN201007186Y CNU2007201034763U CN200720103476U CN201007186Y CN 201007186 Y CN201007186 Y CN 201007186Y CN U2007201034763 U CNU2007201034763 U CN U2007201034763U CN 200720103476 U CN200720103476 U CN 200720103476U CN 201007186 Y CN201007186 Y CN 201007186Y
- Authority
- CN
- China
- Prior art keywords
- piston
- sub
- endoporus
- top connection
- safety joint
- 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.)
- Expired - Fee Related
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201034763U CN201007186Y (zh) | 2007-02-06 | 2007-02-06 | 提拉式安全接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201034763U CN201007186Y (zh) | 2007-02-06 | 2007-02-06 | 提拉式安全接头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201007186Y true CN201007186Y (zh) | 2008-01-16 |
Family
ID=39003133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201034763U Expired - Fee Related CN201007186Y (zh) | 2007-02-06 | 2007-02-06 | 提拉式安全接头 |
Country Status (1)
Country | Link |
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CN (1) | CN201007186Y (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102926694A (zh) * | 2012-12-03 | 2013-02-13 | 中国石油集团川庆钻探工程有限公司井下作业公司 | 连续油管压裂机械式丢手装置 |
CN104929534A (zh) * | 2015-06-19 | 2015-09-23 | 安东石油技术(集团)有限公司 | 油田作业用安全接头 |
CN105625954A (zh) * | 2016-01-12 | 2016-06-01 | 中国石油大学(华东) | 智能完井安全装置 |
CN109779537A (zh) * | 2019-01-23 | 2019-05-21 | 中国海洋石油集团有限公司 | 一种安全接头 |
CN112855041A (zh) * | 2021-03-11 | 2021-05-28 | 中海艾普油气测试(天津)有限公司 | 一种用于测试封隔器下部的安全接头及其脱手方法 |
-
2007
- 2007-02-06 CN CNU2007201034763U patent/CN201007186Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102926694A (zh) * | 2012-12-03 | 2013-02-13 | 中国石油集团川庆钻探工程有限公司井下作业公司 | 连续油管压裂机械式丢手装置 |
CN104929534A (zh) * | 2015-06-19 | 2015-09-23 | 安东石油技术(集团)有限公司 | 油田作业用安全接头 |
CN104929534B (zh) * | 2015-06-19 | 2017-01-18 | 安东石油技术(集团)有限公司 | 油田作业用安全接头 |
CN105625954A (zh) * | 2016-01-12 | 2016-06-01 | 中国石油大学(华东) | 智能完井安全装置 |
CN109779537A (zh) * | 2019-01-23 | 2019-05-21 | 中国海洋石油集团有限公司 | 一种安全接头 |
CN112855041A (zh) * | 2021-03-11 | 2021-05-28 | 中海艾普油气测试(天津)有限公司 | 一种用于测试封隔器下部的安全接头及其脱手方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: DAGANG OILFIELD GROUP DRILLING TECHNOLOGY RESEARCH INSTITUTE ¬ |
|
CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Drilling Technology Research Institute of Dagang Oilfield Group Number: 03 Page: The title page Volume: 24 |
|
CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Drilling Technology Research Institute of Dagang Oilfield Group Number: 03 Volume: 24 |
|
ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ¬ TO: DAGANG OILFIELD GROUP DRILLING TECHNOLOGY RESEARCH INSTITUTE ¬ |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20130206 |
|
CF01 | Termination of patent right due to non-payment of annual fee |