CN201344018Y - 油田专用扫频电磁清防蜡装置 - Google Patents
油田专用扫频电磁清防蜡装置 Download PDFInfo
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- CN201344018Y CN201344018Y CNU200920017728XU CN200920017728U CN201344018Y CN 201344018 Y CN201344018 Y CN 201344018Y CN U200920017728X U CNU200920017728X U CN U200920017728XU CN 200920017728 U CN200920017728 U CN 200920017728U CN 201344018 Y CN201344018 Y CN 201344018Y
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Application Number | Priority Date | Filing Date | Title |
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CNU200920017728XU CN201344018Y (zh) | 2009-01-05 | 2009-01-05 | 油田专用扫频电磁清防蜡装置 |
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CNU200920017728XU CN201344018Y (zh) | 2009-01-05 | 2009-01-05 | 油田专用扫频电磁清防蜡装置 |
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CN201344018Y true CN201344018Y (zh) | 2009-11-11 |
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CNU200920017728XU Expired - Fee Related CN201344018Y (zh) | 2009-01-05 | 2009-01-05 | 油田专用扫频电磁清防蜡装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2444612C1 (ru) * | 2010-06-16 | 2012-03-10 | Роберт Ибрагимович Алимбеков | Электромагнитный протектор скважинной установки электроцентробежного насоса |
CN111059474A (zh) * | 2019-12-27 | 2020-04-24 | 山东聊城金泰节能科技有限公司 | 一种原油输送管道监测***及其实现方法 |
-
2009
- 2009-01-05 CN CNU200920017728XU patent/CN201344018Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2444612C1 (ru) * | 2010-06-16 | 2012-03-10 | Роберт Ибрагимович Алимбеков | Электромагнитный протектор скважинной установки электроцентробежного насоса |
CN111059474A (zh) * | 2019-12-27 | 2020-04-24 | 山东聊城金泰节能科技有限公司 | 一种原油输送管道监测***及其实现方法 |
CN111059474B (zh) * | 2019-12-27 | 2021-08-31 | 山东聊城金泰节能科技有限公司 | 一种原油输送管道监测***及其实现方法 |
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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: SHANDONG TOP PETROLEUM EQUIPMENT CO., LTD. Free format text: FORMER OWNER: LI JIANHUA Effective date: 20101105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20101105 Address after: 257000, Dongying Dongying Economic Zone, Shandong music road building Patentee after: Shandong Top Petroleum Equipment Co., Ltd. Address before: 257000, Dongying Dongying Economic Zone, Shandong music road building Patentee before: Li Jianhua |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091111 Termination date: 20140105 |