CN206917646U - 一种立式反冲洗除砂器 - Google Patents
一种立式反冲洗除砂器 Download PDFInfo
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- CN206917646U CN206917646U CN201720572299.7U CN201720572299U CN206917646U CN 206917646 U CN206917646 U CN 206917646U CN 201720572299 U CN201720572299 U CN 201720572299U CN 206917646 U CN206917646 U CN 206917646U
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720572299.7U CN206917646U (zh) | 2017-05-22 | 2017-05-22 | 一种立式反冲洗除砂器 |
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| CN201720572299.7U CN206917646U (zh) | 2017-05-22 | 2017-05-22 | 一种立式反冲洗除砂器 |
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| CN206917646U true CN206917646U (zh) | 2018-01-23 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432877A (zh) * | 2018-11-27 | 2019-03-08 | 中国石油工程建设有限公司 | 三合一立式除砂器及除砂工艺 |
| CN110043230A (zh) * | 2019-05-27 | 2019-07-23 | 成都汇川新能科技有限公司 | 一种页岩气开采用除砂器 |
| CN113482580A (zh) * | 2021-07-27 | 2021-10-08 | 四川华宇石油钻采装备有限公司 | 一种适用于高压环境的立式过滤除砂器 |
| CN116427902A (zh) * | 2023-03-24 | 2023-07-14 | 东北石油大学 | 一种同井注采井下自控反冲洗式脱油除砂装置 |
| CN116712815A (zh) * | 2023-07-25 | 2023-09-08 | 四川华宇石油钻采装备有限公司 | 一种基于滤芯式立式除砂器的除砂系统及滤芯清洗方法 |
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2017
- 2017-05-22 CN CN201720572299.7U patent/CN206917646U/zh not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109432877A (zh) * | 2018-11-27 | 2019-03-08 | 中国石油工程建设有限公司 | 三合一立式除砂器及除砂工艺 |
| CN110043230A (zh) * | 2019-05-27 | 2019-07-23 | 成都汇川新能科技有限公司 | 一种页岩气开采用除砂器 |
| CN113482580A (zh) * | 2021-07-27 | 2021-10-08 | 四川华宇石油钻采装备有限公司 | 一种适用于高压环境的立式过滤除砂器 |
| CN116427902A (zh) * | 2023-03-24 | 2023-07-14 | 东北石油大学 | 一种同井注采井下自控反冲洗式脱油除砂装置 |
| CN116427902B (zh) * | 2023-03-24 | 2025-03-28 | 东北石油大学 | 一种同井注采井下自控反冲洗式脱油除砂装置 |
| CN116712815A (zh) * | 2023-07-25 | 2023-09-08 | 四川华宇石油钻采装备有限公司 | 一种基于滤芯式立式除砂器的除砂系统及滤芯清洗方法 |
| CN116712815B (zh) * | 2023-07-25 | 2024-01-05 | 四川华宇石油钻采装备有限公司 | 一种基于滤芯式立式除砂器的除砂系统及滤芯清洗方法 |
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| GR01 | Patent grant | ||
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Address after: Room 304-6, unit 1, building 9, No. 88, Tianchen Road, high tech Zone (West District), Chengdu, Sichuan 610000 Patentee after: CHENGDU HUICHUAN XINNENG TECHNOLOGY CO.,LTD. Patentee after: Sichuan Whist Energy Equipment Co.,Ltd. Address before: Room 304-6, unit 1, building 9, No. 88, Tianchen Road, high tech Zone (West District), Chengdu, Sichuan 610000 Patentee before: CHENGDU HUICHUAN XINNENG TECHNOLOGY CO.,LTD. Patentee before: CHENGDU HWEST ELECTROMECHANICAL COMPLETE SET ENGINEERING CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: 610000 No. 6, floor 2, building 1, No. 266, Guanghua North Fifth Road, Qingyang District, Chengdu, Sichuan Patentee after: Sichuan Whist Energy Equipment Co.,Ltd. Patentee after: CHENGDU HUICHUAN XINNENG TECHNOLOGY CO.,LTD. Address before: Room 304-6, unit 1, building 9, No. 88, Tianchen Road, high tech Zone (West District), Chengdu, Sichuan 610000 Patentee before: CHENGDU HUICHUAN XINNENG TECHNOLOGY CO.,LTD. Patentee before: Sichuan Whist Energy Equipment Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |