CN202017607U - 直驱式螺杆泵地面驱动装置 - Google Patents
直驱式螺杆泵地面驱动装置 Download PDFInfo
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- CN202017607U CN202017607U CN2011200632041U CN201120063204U CN202017607U CN 202017607 U CN202017607 U CN 202017607U CN 2011200632041 U CN2011200632041 U CN 2011200632041U CN 201120063204 U CN201120063204 U CN 201120063204U CN 202017607 U CN202017607 U CN 202017607U
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- polished rod
- driving device
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- motor shaft
- ground driving
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- 230000005540 biological transmission Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200632041U CN202017607U (zh) | 2011-02-23 | 2011-02-23 | 直驱式螺杆泵地面驱动装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200632041U CN202017607U (zh) | 2011-02-23 | 2011-02-23 | 直驱式螺杆泵地面驱动装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202017607U true CN202017607U (zh) | 2011-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200632041U Expired - Lifetime CN202017607U (zh) | 2011-02-23 | 2011-02-23 | 直驱式螺杆泵地面驱动装置 |
Country Status (1)
| Country | Link |
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| CN (1) | CN202017607U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114665656A (zh) * | 2022-03-01 | 2022-06-24 | 西安石油大学 | 一种轮毂电机外转子驱动的螺杆泵地面装置 |
-
2011
- 2011-02-23 CN CN2011200632041U patent/CN202017607U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114665656A (zh) * | 2022-03-01 | 2022-06-24 | 西安石油大学 | 一种轮毂电机外转子驱动的螺杆泵地面装置 |
| CN114665656B (zh) * | 2022-03-01 | 2025-12-12 | 西安石油大学 | 一种轮毂电机外转子驱动的螺杆泵地面装置 |
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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: LANDY WEIYE TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: LANDY ENERGY SERVICES, INC. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100101 Beijing City, Chaoyang District Road No. 5 great center of C building room 1005 Patentee after: Landy Weiye Technology Group Co., Ltd. Patentee after: Xiao Wensheng Address before: 100101 Beijing City, Chaoyang District Road No. 5 great center of C building room 1005 Patentee before: Beijing Landy Great Exploit Science and Technology Develop Co., Ltd. Patentee before: Xiao Wensheng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |