CN201535157U - 一种链条抽油机 - Google Patents
一种链条抽油机 Download PDFInfo
- Publication number
- CN201535157U CN201535157U CN2009202267878U CN200920226787U CN201535157U CN 201535157 U CN201535157 U CN 201535157U CN 2009202267878 U CN2009202267878 U CN 2009202267878U CN 200920226787 U CN200920226787 U CN 200920226787U CN 201535157 U CN201535157 U CN 201535157U
- Authority
- CN
- China
- Prior art keywords
- chain
- pylon
- pumping unit
- sprocket
- driven
- 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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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202267878U CN201535157U (zh) | 2009-09-18 | 2009-09-18 | 一种链条抽油机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202267878U CN201535157U (zh) | 2009-09-18 | 2009-09-18 | 一种链条抽油机 |
Publications (1)
Publication Number | Publication Date |
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CN201535157U true CN201535157U (zh) | 2010-07-28 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202267878U Expired - Fee Related CN201535157U (zh) | 2009-09-18 | 2009-09-18 | 一种链条抽油机 |
Country Status (1)
Country | Link |
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CN (1) | CN201535157U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013023466A1 (zh) * | 2011-08-12 | 2013-02-21 | 温州华斯特环保设备有限公司 | 塔式双链条皮带抽油机 |
CN105134140A (zh) * | 2015-09-17 | 2015-12-09 | 东营嘉岩石油工艺研究院 | 固定链条式长冲程抽油机 |
CN116771322A (zh) * | 2023-08-09 | 2023-09-19 | 大庆石油管理局有限公司 | 一种塔架式抽油机卷筒负载限速保护装置 |
-
2009
- 2009-09-18 CN CN2009202267878U patent/CN201535157U/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013023466A1 (zh) * | 2011-08-12 | 2013-02-21 | 温州华斯特环保设备有限公司 | 塔式双链条皮带抽油机 |
CN105134140A (zh) * | 2015-09-17 | 2015-12-09 | 东营嘉岩石油工艺研究院 | 固定链条式长冲程抽油机 |
CN116771322A (zh) * | 2023-08-09 | 2023-09-19 | 大庆石油管理局有限公司 | 一种塔架式抽油机卷筒负载限速保护装置 |
CN116771322B (zh) * | 2023-08-09 | 2024-01-30 | 大庆石油管理局有限公司 | 一种塔架式抽油机卷筒负载限速保护装置 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JACK ARTIFICIAL LIFT MACHINERY CO., LTD. Assignor: Shandong Shengli Petroleum and petrochemical equipment research center|Shandong Hengye Petroleum New Technology Application Co Ltd Contract record no.: 2013370000069 Denomination of utility model: Chain pumping unit Granted publication date: 20100728 License type: Exclusive License Record date: 20130402 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20130918 |