CN201778766U - 一种液压油层解堵泵 - Google Patents
一种液压油层解堵泵 Download PDFInfo
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- CN201778766U CN201778766U CN2010202933104U CN201020293310U CN201778766U CN 201778766 U CN201778766 U CN 201778766U CN 2010202933104 U CN2010202933104 U CN 2010202933104U CN 201020293310 U CN201020293310 U CN 201020293310U CN 201778766 U CN201778766 U CN 201778766U
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CN2010202933104U CN201778766U (zh) | 2010-08-17 | 2010-08-17 | 一种液压油层解堵泵 |
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CN2010202933104U CN201778766U (zh) | 2010-08-17 | 2010-08-17 | 一种液压油层解堵泵 |
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CN201778766U true CN201778766U (zh) | 2011-03-30 |
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CN2010202933104U Expired - Fee Related CN201778766U (zh) | 2010-08-17 | 2010-08-17 | 一种液压油层解堵泵 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104499996A (zh) * | 2014-12-23 | 2015-04-08 | 中国石油天然气股份有限公司 | 一种油井液压作业车 |
CN113969767A (zh) * | 2021-12-22 | 2022-01-25 | 德仕能源科技集团股份有限公司 | 低渗透油藏二氧化碳吞吐采油方法使用的装置 |
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2010
- 2010-08-17 CN CN2010202933104U patent/CN201778766U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104499996A (zh) * | 2014-12-23 | 2015-04-08 | 中国石油天然气股份有限公司 | 一种油井液压作业车 |
CN113969767A (zh) * | 2021-12-22 | 2022-01-25 | 德仕能源科技集团股份有限公司 | 低渗透油藏二氧化碳吞吐采油方法使用的装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANDONG LUHAI PETROLEUM TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG LUHAI PETROLEUM EQUIPMENT CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: 250000 North Road, middle of Beichen Road, Lingxian County Economic Development Zone, Dezhou, Shandong Patentee after: SHANDONG LUHAI PETROLEUM TECHNOLOGY CO., LTD. Address before: 253500 North Road, middle of Beichen Road, Lingxian County Development Zone, Shandong Patentee before: Shandong Luhai Petroleum Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20160817 |