CN202834184U - 回油单程直流掺水集装阀组 - Google Patents
回油单程直流掺水集装阀组 Download PDFInfo
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- CN202834184U CN202834184U CN 201220573648 CN201220573648U CN202834184U CN 202834184 U CN202834184 U CN 202834184U CN 201220573648 CN201220573648 CN 201220573648 CN 201220573648 U CN201220573648 U CN 201220573648U CN 202834184 U CN202834184 U CN 202834184U
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CN 201220573648 CN202834184U (zh) | 2012-11-03 | 2012-11-03 | 回油单程直流掺水集装阀组 |
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CN 201220573648 CN202834184U (zh) | 2012-11-03 | 2012-11-03 | 回油单程直流掺水集装阀组 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113187426A (zh) * | 2021-06-01 | 2021-07-30 | 穆洪升 | 一种环状井口流程装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187426A (zh) * | 2021-06-01 | 2021-07-30 | 穆洪升 | 一种环状井口流程装置 |
CN113187426B (zh) * | 2021-06-01 | 2022-01-04 | 大庆百世圣科石油科技有限公司 | 一种环状井口流程装置 |
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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: DAQING YIYUAN PETROLEUM TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER OWNER: MU HONGYI Effective date: 20150209 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150209 Address after: 711, D-1, room 8, service outsourcing industry park, 163316 Xinfeng Road, hi tech Zone, Heilongjiang, Daqing Patentee after: Daqing Yiyuan Petroleum Science and Technology Development Co Ltd Address before: 163316 torch New Street 40, hi tech Zone, Heilongjiang, Daqing Patentee before: Mu Hongyi |
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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: 20130327 Termination date: 20181103 |