CN201696006U - 直驱抽油机 - Google Patents
直驱抽油机 Download PDFInfo
- Publication number
- CN201696006U CN201696006U CN2010202357839U CN201020235783U CN201696006U CN 201696006 U CN201696006 U CN 201696006U CN 2010202357839 U CN2010202357839 U CN 2010202357839U CN 201020235783 U CN201020235783 U CN 201020235783U CN 201696006 U CN201696006 U CN 201696006U
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- CN
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- Prior art keywords
- wire rope
- permanent magnet
- magnet motor
- pumping unit
- direct drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202357839U CN201696006U (zh) | 2010-06-22 | 2010-06-22 | 直驱抽油机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202357839U CN201696006U (zh) | 2010-06-22 | 2010-06-22 | 直驱抽油机 |
Publications (1)
Publication Number | Publication Date |
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CN201696006U true CN201696006U (zh) | 2011-01-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010202357839U Expired - Fee Related CN201696006U (zh) | 2010-06-22 | 2010-06-22 | 直驱抽油机 |
Country Status (1)
Country | Link |
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CN (1) | CN201696006U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871338A (zh) * | 2010-06-22 | 2010-10-27 | 青岛朗进科技有限公司 | 直驱抽油机 |
CN108843305A (zh) * | 2018-04-25 | 2018-11-20 | 中国石油天然气股份有限公司长庆油田分公司技术监测中心 | 一种抽油机永磁模拟加载系统 |
-
2010
- 2010-06-22 CN CN2010202357839U patent/CN201696006U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871338A (zh) * | 2010-06-22 | 2010-10-27 | 青岛朗进科技有限公司 | 直驱抽油机 |
CN108843305A (zh) * | 2018-04-25 | 2018-11-20 | 中国石油天然气股份有限公司长庆油田分公司技术监测中心 | 一种抽油机永磁模拟加载系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANDONG LONGERTEK TECHNOLOGY LTD. Free format text: FORMER OWNER: QINGDAO LONGERTEK TECHNOLOGY LTD. Effective date: 20120413 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266071 QINGDAO, SHANDONG PROVINCE TO: 271100 LAIWU, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120413 Address after: 271100 No. 006, Jiulong Mountain Road, Laiwu hi tech Zone, Shandong Patentee after: Longertek Technology Ltd. Address before: 266071, No. 288, Ningxia Road, Qingdao Road, Shandong, Qingdao Province, No. 20, building G2 Patentee before: Qingdao Longertek Technology 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: 20110105 Termination date: 20160622 |