CN200964805Y - 螺旋弓形套管扶正器 - Google Patents
螺旋弓形套管扶正器 Download PDFInfo
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- CN200964805Y CN200964805Y CN 200620118961 CN200620118961U CN200964805Y CN 200964805 Y CN200964805 Y CN 200964805Y CN 200620118961 CN200620118961 CN 200620118961 CN 200620118961 U CN200620118961 U CN 200620118961U CN 200964805 Y CN200964805 Y CN 200964805Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200620118961 CN200964805Y (zh) | 2006-05-30 | 2006-05-30 | 螺旋弓形套管扶正器 |
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CN 200620118961 CN200964805Y (zh) | 2006-05-30 | 2006-05-30 | 螺旋弓形套管扶正器 |
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CN200964805Y true CN200964805Y (zh) | 2007-10-24 |
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CN 200620118961 Expired - Fee Related CN200964805Y (zh) | 2006-05-30 | 2006-05-30 | 螺旋弓形套管扶正器 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102168533A (zh) * | 2011-03-16 | 2011-08-31 | 中煤科工集团西安研究院 | 对插式地质钻孔套管居中支架 |
CN101932789B (zh) * | 2007-12-27 | 2013-06-19 | 普拉德研究及开发股份有限公司 | 具有增强的恢复力和自动密封性能的井眼管道扶正器 |
CN115091141A (zh) * | 2022-07-15 | 2022-09-23 | 盘锦恒奥瑞佳实业有限公司 | 一种整体式刚性旋流套管扶正器的加工方法 |
CN115370304A (zh) * | 2022-10-25 | 2022-11-22 | 东营市源鑫石油科技有限公司 | 一种具有旋转避障功能的整体式弹性扶正器 |
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2006
- 2006-05-30 CN CN 200620118961 patent/CN200964805Y/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101932789B (zh) * | 2007-12-27 | 2013-06-19 | 普拉德研究及开发股份有限公司 | 具有增强的恢复力和自动密封性能的井眼管道扶正器 |
CN102168533A (zh) * | 2011-03-16 | 2011-08-31 | 中煤科工集团西安研究院 | 对插式地质钻孔套管居中支架 |
CN102168533B (zh) * | 2011-03-16 | 2013-06-05 | 中煤科工集团西安研究院 | 对插式地质钻孔套管居中支架 |
CN115091141A (zh) * | 2022-07-15 | 2022-09-23 | 盘锦恒奥瑞佳实业有限公司 | 一种整体式刚性旋流套管扶正器的加工方法 |
CN115370304A (zh) * | 2022-10-25 | 2022-11-22 | 东营市源鑫石油科技有限公司 | 一种具有旋转避障功能的整体式弹性扶正器 |
CN115370304B (zh) * | 2022-10-25 | 2023-01-24 | 东营市源鑫石油科技有限公司 | 一种具有旋转避障功能的整体式弹性扶正器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Room 316, building B, CMC, 59 Development Zone, West Street, Shandong, Dongying Province, 257091 Patentee after: Wang Jianting Address before: Intersection of the Yellow River road and East six road, Shengli Industrial Zone, Dongying Economic Development Zone, Shandong, Dongying Province, China: 257091 Patentee before: Wang Zhengshan |
|
ASS | Succession or assignment of patent right |
Owner name: WANG JIANTING Free format text: FORMER OWNER: WANG ZHENGSHAN Effective date: 20090109 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071024 Termination date: 20100530 |