CN201474671U - 油田注水井高压洗井车 - Google Patents
油田注水井高压洗井车 Download PDFInfo
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- CN201474671U CN201474671U CN2009202279860U CN200920227986U CN201474671U CN 201474671 U CN201474671 U CN 201474671U CN 2009202279860 U CN2009202279860 U CN 2009202279860U CN 200920227986 U CN200920227986 U CN 200920227986U CN 201474671 U CN201474671 U CN 201474671U
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Application Number | Priority Date | Filing Date | Title |
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CN2009202279860U CN201474671U (zh) | 2009-09-08 | 2009-09-08 | 油田注水井高压洗井车 |
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CN2009202279860U CN201474671U (zh) | 2009-09-08 | 2009-09-08 | 油田注水井高压洗井车 |
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CN201474671U true CN201474671U (zh) | 2010-05-19 |
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CN2009202279860U Expired - Fee Related CN201474671U (zh) | 2009-09-08 | 2009-09-08 | 油田注水井高压洗井车 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102561963A (zh) * | 2012-01-30 | 2012-07-11 | 中原特种车辆有限公司 | 洗井液处理设备 |
CN105089526A (zh) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | 撬装注水井洗井装置及撬装注水井洗井工艺方法 |
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2009
- 2009-09-08 CN CN2009202279860U patent/CN201474671U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102561963A (zh) * | 2012-01-30 | 2012-07-11 | 中原特种车辆有限公司 | 洗井液处理设备 |
CN105089526A (zh) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | 撬装注水井洗井装置及撬装注水井洗井工艺方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SINOPEC PETROLEUM ENGINEERING MACHINERY CO., LTD. Free format text: FORMER OWNER: SINOPEC GROUP Effective date: 20150215 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100728 CHAOYANG, BEIJING TO: 430223 WUHAN, HUBEI PROVINCE |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec Third Construction Machinery Co.,Ltd. machinery plant Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: No.3 Machinery Plant of Jianghan Petroleum Administration Bureau, SINOPEC |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150215 Address after: 430223, Hubei, East Lake province Wuhan New Technology Development Zone 77 Optics Valley Avenue, Optics Valley finance port, block A2, 12 Patentee after: Sinopec Petroleum Engineering Machinery Co.,Ltd. Patentee after: Sinopec Third Construction Machinery Co.,Ltd. machinery plant Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: Sinopec Third Construction Machinery Co.,Ltd. machinery plant |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20170908 |
|
CF01 | Termination of patent right due to non-payment of annual fee |