CN2658372Y - 解泵卡的安全接头 - Google Patents
解泵卡的安全接头 Download PDFInfo
- Publication number
- CN2658372Y CN2658372Y CN 200320107250 CN200320107250U CN2658372Y CN 2658372 Y CN2658372 Y CN 2658372Y CN 200320107250 CN200320107250 CN 200320107250 CN 200320107250 U CN200320107250 U CN 200320107250U CN 2658372 Y CN2658372 Y CN 2658372Y
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200320107250 CN2658372Y (zh) | 2003-11-19 | 2003-11-19 | 解泵卡的安全接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200320107250 CN2658372Y (zh) | 2003-11-19 | 2003-11-19 | 解泵卡的安全接头 |
Publications (1)
Publication Number | Publication Date |
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CN2658372Y true CN2658372Y (zh) | 2004-11-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200320107250 Expired - Fee Related CN2658372Y (zh) | 2003-11-19 | 2003-11-19 | 解泵卡的安全接头 |
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CN (1) | CN2658372Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104879119A (zh) * | 2015-04-07 | 2015-09-02 | 武汉海阔科技有限公司 | 一种井下探头防卡装置 |
CN107060655A (zh) * | 2017-05-16 | 2017-08-18 | 中国石油天然气股份有限公司 | 抽油杆及其油井 |
-
2003
- 2003-11-19 CN CN 200320107250 patent/CN2658372Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104879119A (zh) * | 2015-04-07 | 2015-09-02 | 武汉海阔科技有限公司 | 一种井下探头防卡装置 |
CN104879119B (zh) * | 2015-04-07 | 2017-06-30 | 武汉海阔科技有限公司 | 一种井下探头防卡装置 |
CN107060655A (zh) * | 2017-05-16 | 2017-08-18 | 中国石油天然气股份有限公司 | 抽油杆及其油井 |
CN107060655B (zh) * | 2017-05-16 | 2020-06-09 | 中国石油天然气股份有限公司 | 抽油杆及其油井 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENGLI OILFIELD PLATEAU OIL EQUIPMENT CO.,LTD. Free format text: FORMER OWNER: HIGHLAND CONTINUOUS SUCKER ROD CO., LTD, SHENG-LI OILFIELD Effective date: 20080222 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080222 Address after: No. 233, two East Road, Dongying, Shandong, China: 257091 Patentee after: Shengli Oil Field Highland Petroleum Equipment Co., Ltd. Address before: No. 289, front street, Dongying City, Shandong Province, please. Zip code: 259089 Patentee before: Shengli Oilfield Plateau Continuous Pumping Rod Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041124 Termination date: 20121119 |