CN101555782B - 塔架式数控抽油机 - Google Patents
塔架式数控抽油机 Download PDFInfo
- Publication number
- CN101555782B CN101555782B CN200910084561.3A CN200910084561A CN101555782B CN 101555782 B CN101555782 B CN 101555782B CN 200910084561 A CN200910084561 A CN 200910084561A CN 101555782 B CN101555782 B CN 101555782B
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- sprocket
- wheel
- pumping unit
- oil pumping
- 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 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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- General Details Of Gearings (AREA)
- Gears, Cams (AREA)
Abstract
Description
Claims (9)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910084561.3A CN101555782B (zh) | 2009-05-21 | 2009-05-21 | 塔架式数控抽油机 |
US13/132,898 US8863826B2 (en) | 2008-12-03 | 2009-06-10 | Top-mounted digital-control tower pumping unit |
PCT/CN2009/072200 WO2010063171A1 (zh) | 2008-12-03 | 2009-06-10 | 顶置塔架式数控抽油机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910084561.3A CN101555782B (zh) | 2009-05-21 | 2009-05-21 | 塔架式数控抽油机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101555782A CN101555782A (zh) | 2009-10-14 |
CN101555782B true CN101555782B (zh) | 2014-02-12 |
Family
ID=41174040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910084561.3A Expired - Fee Related CN101555782B (zh) | 2008-12-03 | 2009-05-21 | 塔架式数控抽油机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101555782B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2291089Y (zh) * | 1997-04-21 | 1998-09-16 | 揭阳市南光实业有限公司 | 一种升降、开闭式窗帘操纵机构的手摇器 |
CN201407017Y (zh) * | 2009-05-21 | 2010-02-17 | 毛宏伟 | 塔架式数控抽油机 |
-
2009
- 2009-05-21 CN CN200910084561.3A patent/CN101555782B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2291089Y (zh) * | 1997-04-21 | 1998-09-16 | 揭阳市南光实业有限公司 | 一种升降、开闭式窗帘操纵机构的手摇器 |
CN201407017Y (zh) * | 2009-05-21 | 2010-02-17 | 毛宏伟 | 塔架式数控抽油机 |
Also Published As
Publication number | Publication date |
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CN101555782A (zh) | 2009-10-14 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160912 Address after: Pixian 610000 Sichuan Province, Chengdu city Chengdu modern industrial area border road north Patentee after: SICHUAN MODERN CENTURY MECHANICAL AND ELECTRICAL Co.,Ltd. Address before: 102218 Beijing city Changping District Tiantongyuan 5 District 27 Building 1 unit 112 room Patentee before: Mao Hongwei |
|
CI01 | Publication of corrected invention patent application |
Correction item: Patentee|Address Correct: Mao Hongwei|102218 Beijing city Changping District Tiantongyuan 5 District 27 Building 1 unit 112 room False: Sichuan Modern Century Mechanical and Electrical Company Limited|Pixian 610000 Sichuan Province, Chengdu city Chengdu modern industrial area border road north Number: 40 Volume: 32 |
|
CI01 | Publication of corrected invention patent application | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 |
|
CF01 | Termination of patent right due to non-payment of annual fee |