CN102121366A - 小力矩低能耗抽油机 - Google Patents
小力矩低能耗抽油机 Download PDFInfo
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- CN102121366A CN102121366A CN2011100657700A CN201110065770A CN102121366A CN 102121366 A CN102121366 A CN 102121366A CN 2011100657700 A CN2011100657700 A CN 2011100657700A CN 201110065770 A CN201110065770 A CN 201110065770A CN 102121366 A CN102121366 A CN 102121366A
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011100657700A CN102121366A (zh) | 2011-03-18 | 2011-03-18 | 小力矩低能耗抽油机 |
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CN2011100657700A CN102121366A (zh) | 2011-03-18 | 2011-03-18 | 小力矩低能耗抽油机 |
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CN102121366A true CN102121366A (zh) | 2011-07-13 |
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CN2011100657700A Pending CN102121366A (zh) | 2011-03-18 | 2011-03-18 | 小力矩低能耗抽油机 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103344447A (zh) * | 2013-06-24 | 2013-10-09 | 西南石油大学 | 一种游梁式抽油机加载装置 |
CN103556974A (zh) * | 2013-11-13 | 2014-02-05 | 李兆胜 | 带配重的滑轮组增程式抽油机 |
CN108360973A (zh) * | 2018-04-25 | 2018-08-03 | 江苏蓝力重工科技有限公司 | 太阳能支架安装用旋入式打桩机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87209044U (zh) * | 1987-06-09 | 1988-07-13 | 王自治 | 塔式单臂游梁增程抽油机 |
CN1072472A (zh) * | 1992-11-14 | 1993-05-26 | 胜利石油管理局无杆采油泵公司 | 抽油作业机 |
CN2192721Y (zh) * | 1994-02-26 | 1995-03-22 | 李裕谨 | 链式重锤平衡抽油机 |
CN1752406A (zh) * | 2005-10-28 | 2006-03-29 | 大庆油田有限责任公司 | 单曲柄倍程柔绳抽油机 |
US7588076B2 (en) * | 2005-01-17 | 2009-09-15 | Chengqun Jin | Pumping and repairing unit |
CN101975046A (zh) * | 2010-11-09 | 2011-02-16 | 西安石油大学 | 复合天轮式链条抽油机 |
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2011
- 2011-03-18 CN CN2011100657700A patent/CN102121366A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87209044U (zh) * | 1987-06-09 | 1988-07-13 | 王自治 | 塔式单臂游梁增程抽油机 |
CN1072472A (zh) * | 1992-11-14 | 1993-05-26 | 胜利石油管理局无杆采油泵公司 | 抽油作业机 |
CN2192721Y (zh) * | 1994-02-26 | 1995-03-22 | 李裕谨 | 链式重锤平衡抽油机 |
US7588076B2 (en) * | 2005-01-17 | 2009-09-15 | Chengqun Jin | Pumping and repairing unit |
CN1752406A (zh) * | 2005-10-28 | 2006-03-29 | 大庆油田有限责任公司 | 单曲柄倍程柔绳抽油机 |
CN101975046A (zh) * | 2010-11-09 | 2011-02-16 | 西安石油大学 | 复合天轮式链条抽油机 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103344447A (zh) * | 2013-06-24 | 2013-10-09 | 西南石油大学 | 一种游梁式抽油机加载装置 |
CN103344447B (zh) * | 2013-06-24 | 2015-09-23 | 西南石油大学 | 一种游梁式抽油机加载装置 |
CN103556974A (zh) * | 2013-11-13 | 2014-02-05 | 李兆胜 | 带配重的滑轮组增程式抽油机 |
CN103556974B (zh) * | 2013-11-13 | 2016-04-06 | 李兆胜 | 带配重的滑轮组增程式抽油机 |
CN108360973A (zh) * | 2018-04-25 | 2018-08-03 | 江苏蓝力重工科技有限公司 | 太阳能支架安装用旋入式打桩机 |
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Owner name: NORTHEAST PETROLEUM UNIVERSITY Free format text: FORMER OWNER: LIANG HONGBAO Effective date: 20111209 |
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Effective date of registration: 20111209 Address after: 163000 Northeast Petroleum University, Heilongjiang, Daqing Applicant after: Northeast Petroleum University Address before: 163000 Daqing Northeast Petroleum University, Heilongjiang Applicant before: Liang Hongbao |
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Application publication date: 20110713 |