CN201246145Y - 双井联动型抽油机 - Google Patents
双井联动型抽油机 Download PDFInfo
- Publication number
- CN201246145Y CN201246145Y CNU2008200900503U CN200820090050U CN201246145Y CN 201246145 Y CN201246145 Y CN 201246145Y CN U2008200900503 U CNU2008200900503 U CN U2008200900503U CN 200820090050 U CN200820090050 U CN 200820090050U CN 201246145 Y CN201246145 Y CN 201246145Y
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- Prior art keywords
- oil
- double
- oil pumping
- wire rope
- utility
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Abstract
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Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200900503U CN201246145Y (zh) | 2008-05-27 | 2008-05-27 | 双井联动型抽油机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200900503U CN201246145Y (zh) | 2008-05-27 | 2008-05-27 | 双井联动型抽油机 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246145Y true CN201246145Y (zh) | 2009-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200900503U Expired - Fee Related CN201246145Y (zh) | 2008-05-27 | 2008-05-27 | 双井联动型抽油机 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246145Y (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476454A (zh) * | 2009-01-15 | 2009-07-08 | 余炜彬 | 一种双井共用抽油机 |
| CN101603415B (zh) * | 2009-07-23 | 2013-05-22 | 上海交通大学 | 多井抽油机 |
-
2008
- 2008-05-27 CN CNU2008200900503U patent/CN201246145Y/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101476454A (zh) * | 2009-01-15 | 2009-07-08 | 余炜彬 | 一种双井共用抽油机 |
| CN101603415B (zh) * | 2009-07-23 | 2013-05-22 | 上海交通大学 | 多井抽油机 |
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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 |
Free format text: FORMER OWNER: LIU XIANGDONG Effective date: 20120608 Owner name: HARBIN BOYE TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: LI QINGDE Effective date: 20120608 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 150016 HARBIN, HEILONGJIANG PROVINCE TO: 150030 HARBIN, HEILONGJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120608 Address after: 150030 room 26, building 722-1, Harbin hi tech innovation center, Heilongjiang Patentee after: HARBIN BOYE SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 150016, 133, Anxin street, Daoli District, Heilongjiang, Harbin Co-patentee before: Liu Xiangdong Patentee before: Li Qingde |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20130527 |