CN203285401U - 自动调平衡游梁式抽油机尾游梁 - Google Patents
自动调平衡游梁式抽油机尾游梁 Download PDFInfo
- Publication number
- CN203285401U CN203285401U CN2013202700911U CN201320270091U CN203285401U CN 203285401 U CN203285401 U CN 203285401U CN 2013202700911 U CN2013202700911 U CN 2013202700911U CN 201320270091 U CN201320270091 U CN 201320270091U CN 203285401 U CN203285401 U CN 203285401U
- Authority
- CN
- China
- Prior art keywords
- walking beam
- tail
- balance
- tail walking
- 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 - Lifetime
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202700911U CN203285401U (zh) | 2013-05-17 | 2013-05-17 | 自动调平衡游梁式抽油机尾游梁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013202700911U CN203285401U (zh) | 2013-05-17 | 2013-05-17 | 自动调平衡游梁式抽油机尾游梁 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203285401U true CN203285401U (zh) | 2013-11-13 |
Family
ID=49541770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013202700911U Expired - Lifetime CN203285401U (zh) | 2013-05-17 | 2013-05-17 | 自动调平衡游梁式抽油机尾游梁 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203285401U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111058801A (zh) * | 2018-10-16 | 2020-04-24 | 中国石油化工股份有限公司 | 一种抽油机尾游梁自动平衡装置及方法 |
-
2013
- 2013-05-17 CN CN2013202700911U patent/CN203285401U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111058801A (zh) * | 2018-10-16 | 2020-04-24 | 中国石油化工股份有限公司 | 一种抽油机尾游梁自动平衡装置及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101975046A (zh) | 复合天轮式链条抽油机 | |
CN202970635U (zh) | 齿轮齿条自动调平衡的游梁式抽油机 | |
CN108457624B (zh) | 长冲程抽油机 | |
CN111088965A (zh) | 对称双缸齿轮齿条驱动增程式液压抽油机 | |
CN203285401U (zh) | 自动调平衡游梁式抽油机尾游梁 | |
CN201738898U (zh) | 变位变矩复合平衡抽油机 | |
CN204663499U (zh) | 矩形钢管的抽油机尾游梁 | |
CN208560925U (zh) | 一种组装汽车天窗用移载小车 | |
CN204236173U (zh) | 一种链条同步车辆避震调节装置 | |
CN101139921A (zh) | 导轮式长冲程节能抽油机 | |
CN110529078B (zh) | 抽油机 | |
CN203285403U (zh) | 以太阳能储能为动力的游梁式抽油机尾游梁 | |
CN202673256U (zh) | 丛式井一机双采举升装置 | |
CN206616501U (zh) | 吸盘升降摆动机构 | |
CN101705806B (zh) | 双平衡式抽油机 | |
CN204627563U (zh) | 抽油机尾游梁分体式游标 | |
CN201679485U (zh) | 抽油机副游梁平衡装置 | |
CN201202442Y (zh) | 一种平衡节能抽油机 | |
CN203515493U (zh) | 可调配重式节能型液压抽油机 | |
CN104165039B (zh) | 以太阳能储能为动力的游梁式抽油机尾游梁 | |
CN203796262U (zh) | 一种采煤机摇臂壳体 | |
CN202467777U (zh) | 液压节能游梁式抽油机 | |
CN202441337U (zh) | 双减速双平衡正扭矩节能抽油机 | |
CN202910082U (zh) | 一种双液压驱动型钢冷床 | |
CN207842178U (zh) | 一种气动连杆提升机构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201111 Address after: 100120 Liupu Kang, Dongcheng District, Beijing Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: BOHAI PETROLEUM EQUIPMENT (TIANJIN) NEW CENTURY MACHINERY MANUFACTURING Co.,Ltd. Address before: 300280 Hongqi Road, Dagang oil field, Tianjin, Grand Port Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: BOHAI PETROLEUM EQUIPMENT (TIANJIN) NEW CENTURY MACHINERY MANUFACTURING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20131113 |
|
CX01 | Expiry of patent term |