CN206816236U - 多功能电动拖挂采油装置 - Google Patents
多功能电动拖挂采油装置 Download PDFInfo
- Publication number
- CN206816236U CN206816236U CN201720648830.4U CN201720648830U CN206816236U CN 206816236 U CN206816236 U CN 206816236U CN 201720648830 U CN201720648830 U CN 201720648830U CN 206816236 U CN206816236 U CN 206816236U
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- Prior art keywords
- oil
- motor
- screw pump
- guide wheel
- oil tank
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648830.4U CN206816236U (zh) | 2017-06-06 | 2017-06-06 | 多功能电动拖挂采油装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720648830.4U CN206816236U (zh) | 2017-06-06 | 2017-06-06 | 多功能电动拖挂采油装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816236U true CN206816236U (zh) | 2017-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720648830.4U Expired - Fee Related CN206816236U (zh) | 2017-06-06 | 2017-06-06 | 多功能电动拖挂采油装置 |
Country Status (1)
| Country | Link |
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| CN (1) | CN206816236U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159230A (zh) * | 2019-05-16 | 2019-08-23 | 大庆天工开物能源科技有限公司 | 一种采油井用串链兜袋式旋转提捞采油装置 |
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2017
- 2017-06-06 CN CN201720648830.4U patent/CN206816236U/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159230A (zh) * | 2019-05-16 | 2019-08-23 | 大庆天工开物能源科技有限公司 | 一种采油井用串链兜袋式旋转提捞采油装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multi function electric towing oil production device Effective date of registration: 20210707 Granted publication date: 20171229 Pledgee: Tonghua Branch of China Everbright Bank Co.,Ltd. Pledgor: TONGHUA PETROCHEMICAL MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021220000072 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230621 Granted publication date: 20171229 Pledgee: Tonghua Branch of China Everbright Bank Co.,Ltd. Pledgor: TONGHUA PETROCHEMICAL MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2021220000072 |
|
| 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: 20171229 |