CN200946491Y - 曲拉式抽油机 - Google Patents
曲拉式抽油机 Download PDFInfo
- Publication number
- CN200946491Y CN200946491Y CN 200620021715 CN200620021715U CN200946491Y CN 200946491 Y CN200946491 Y CN 200946491Y CN 200620021715 CN200620021715 CN 200620021715 CN 200620021715 U CN200620021715 U CN 200620021715U CN 200946491 Y CN200946491 Y CN 200946491Y
- Authority
- CN
- China
- Prior art keywords
- pumping unit
- pulley
- indirect
- type pumping
- lifting rope
- 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.)
- Expired - Fee Related
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 19
- 239000002965 rope Substances 0.000 claims abstract description 15
- 241001023788 Cyttus traversi Species 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 210000003128 Head Anatomy 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003638 reducing agent Substances 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620021715 CN200946491Y (zh) | 2006-09-21 | 2006-09-21 | 曲拉式抽油机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620021715 CN200946491Y (zh) | 2006-09-21 | 2006-09-21 | 曲拉式抽油机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200946491Y true CN200946491Y (zh) | 2007-09-12 |
Family
ID=38733551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620021715 Expired - Fee Related CN200946491Y (zh) | 2006-09-21 | 2006-09-21 | 曲拉式抽油机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200946491Y (zh) |
-
2006
- 2006-09-21 CN CN 200620021715 patent/CN200946491Y/zh not_active Expired - Fee Related
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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: LIU LI; PATENTEE Free format text: FORMER OWNER: LIU LI Effective date: 20080411 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080411 Address after: Qigihar City, Heilongjiang Province, Longsha District Yingbin Commission 43 groups: 161042 Co-patentee after: Liu Wancai Patentee after: Liu Li Address before: Qigihar City, Heilongjiang Province, Longsha District Yingbin Commission 43 groups: 161042 Patentee before: Liu Li |
|
ASS | Succession or assignment of patent right |
Owner name: DAQING HAIJIENENG ELECTRIC CO., LTD. Free format text: FORMER OWNER: LIU LI; PATENTEE Effective date: 20080606 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080606 Address after: Room 110, block B, Pioneer Park, hi tech Zone, Heilongjiang, Daqing, 163000 Patentee after: Daqing Haijieneng Electric Co., Ltd. Address before: Qigihar City, Heilongjiang Province, Longsha District Yingbin Commission 43 groups: 161042 Co-patentee before: Liu Wancai Patentee before: Liu Li |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090213 Address after: Longhua street, Qigihar city of Heilongjiang Province, Tiefeng District No. 1, zip code: 161000 Patentee after: Qigihar Yilong Petroleum Machinery Co., Ltd. Address before: Room 110, block B, Pioneer Park, hi tech Zone, Heilongjiang, Daqing, 163000 Patentee before: Daqing Haijieneng Electric Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: QIQIHAR YILONG PETROLEUM MACHINE CO., LTD. Free format text: FORMER OWNER: DAQING HAIJIENENG ELECTRIC CO., LTD. Effective date: 20090213 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070912 Termination date: 20120921 |