CN201738898U - 变位变矩复合平衡抽油机 - Google Patents
变位变矩复合平衡抽油机 Download PDFInfo
- Publication number
- CN201738898U CN201738898U CN2010205020013U CN201020502001U CN201738898U CN 201738898 U CN201738898 U CN 201738898U CN 2010205020013 U CN2010205020013 U CN 2010205020013U CN 201020502001 U CN201020502001 U CN 201020502001U CN 201738898 U CN201738898 U CN 201738898U
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- Prior art keywords
- walking beam
- crank
- support
- tail
- pumping unit
- 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
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- 238000005086 pumping Methods 0.000 title claims abstract description 24
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 239000002131 composite material Substances 0.000 title abstract 2
- 230000000694 effects Effects 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 241001023788 Cyttus traversi Species 0.000 claims description 20
- 238000005461 lubrication Methods 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 6
- 241001331845 Equus asinus x caballus Species 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000003129 oil well Substances 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- -1 crank Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205020013U CN201738898U (zh) | 2010-08-24 | 2010-08-24 | 变位变矩复合平衡抽油机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205020013U CN201738898U (zh) | 2010-08-24 | 2010-08-24 | 变位变矩复合平衡抽油机 |
Publications (1)
Publication Number | Publication Date |
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CN201738898U true CN201738898U (zh) | 2011-02-09 |
Family
ID=43554176
Family Applications (1)
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CN2010205020013U Expired - Fee Related CN201738898U (zh) | 2010-08-24 | 2010-08-24 | 变位变矩复合平衡抽油机 |
Country Status (1)
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CN (1) | CN201738898U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103437740A (zh) * | 2013-08-08 | 2013-12-11 | 中国石油集团渤海石油装备制造有限公司 | 液力传动游梁式抽油机 |
CN106869869A (zh) * | 2017-04-28 | 2017-06-20 | 中国石油集团渤海石油装备制造有限公司 | 小型抽油机 |
CN107725574A (zh) * | 2017-10-30 | 2018-02-23 | 濮阳市江源齿轮制造有限公司 | 一种适用于抽油机的曲柄 |
CN113464097A (zh) * | 2021-09-03 | 2021-10-01 | 中国石油大学(华东) | 一种方便进行平衡调整的抽油机 |
CN116480297A (zh) * | 2023-06-21 | 2023-07-25 | 海塔石油科技有限公司 | 一种水平井抽排砂双循环变矩器及其使用方法 |
-
2010
- 2010-08-24 CN CN2010205020013U patent/CN201738898U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103437740A (zh) * | 2013-08-08 | 2013-12-11 | 中国石油集团渤海石油装备制造有限公司 | 液力传动游梁式抽油机 |
CN106869869A (zh) * | 2017-04-28 | 2017-06-20 | 中国石油集团渤海石油装备制造有限公司 | 小型抽油机 |
CN107725574A (zh) * | 2017-10-30 | 2018-02-23 | 濮阳市江源齿轮制造有限公司 | 一种适用于抽油机的曲柄 |
CN113464097A (zh) * | 2021-09-03 | 2021-10-01 | 中国石油大学(华东) | 一种方便进行平衡调整的抽油机 |
CN116480297A (zh) * | 2023-06-21 | 2023-07-25 | 海塔石油科技有限公司 | 一种水平井抽排砂双循环变矩器及其使用方法 |
CN116480297B (zh) * | 2023-06-21 | 2023-09-08 | 海塔石油科技有限公司 | 一种水平井抽排砂双循环变矩器及其使用方法 |
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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: HEBEI HUAYOU YIJI OIL PUMPING UNIT CO., LTD. Effective date: 20131220 Owner name: CNPC BOHAI EQUIPMENT MANUFACTURING CO., LTD. Free format text: FORMER OWNER: HEBEI HUAYOU YIJI OIL PUMPING UNIT CO., LTD. Effective date: 20131220 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 062658 CANGZHOU, HEBEI PROVINCE TO: 300457 HANGU, TIANJIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131220 Address after: 300457 building 3, Tianjin Binhai service outsourcing industry park, No. 19 West Ring Road, Tianjin Development Zone Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd. Patentee after: HG Pumping Unit Company Limited Address before: 102 box 062658, Hebei, Qingxian County Patentee before: HG Pumping Unit Company Limited |
|
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: 20110209 Termination date: 20190824 |