CN101709775B - 抽油机减速箱油道解堵的方法 - Google Patents
抽油机减速箱油道解堵的方法 Download PDFInfo
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- CN101709775B CN101709775B CN2009102200660A CN200910220066A CN101709775B CN 101709775 B CN101709775 B CN 101709775B CN 2009102200660 A CN2009102200660 A CN 2009102200660A CN 200910220066 A CN200910220066 A CN 200910220066A CN 101709775 B CN101709775 B CN 101709775B
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- oil
- reduction gearbox
- pumping unit
- unit reduction
- duct
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CN2009102200660A CN101709775B (zh) | 2009-11-20 | 2009-11-20 | 抽油机减速箱油道解堵的方法 |
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CN2009102200660A CN101709775B (zh) | 2009-11-20 | 2009-11-20 | 抽油机减速箱油道解堵的方法 |
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CN101709775A CN101709775A (zh) | 2010-05-19 |
CN101709775B true CN101709775B (zh) | 2012-02-15 |
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CN2009102200660A Expired - Fee Related CN101709775B (zh) | 2009-11-20 | 2009-11-20 | 抽油机减速箱油道解堵的方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104775795B (zh) * | 2015-04-15 | 2019-01-08 | 四川金鑫股份有限公司 | 游梁式抽油机 |
CN109210182A (zh) * | 2018-08-27 | 2019-01-15 | 贺煜 | 一种减速器漏油处理方法 |
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CN101709775A (zh) | 2010-05-19 |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Hui Lianjun Inventor after: Li Jianping Inventor after: Wei Shuyan Inventor after: Zhu Ying Inventor after: Luo Dalin Inventor after: Zhao Ping Inventor after: Huang Lei Inventor after: Cui Ming Inventor after: Lu Changyou Inventor after: Wang Jian Inventor after: Long Ruiwen Inventor after: Yin Chao Inventor after: Xue Yongdong Inventor after: Xing Yifan Inventor after: Chen Xi Inventor after: Chen Zhen Inventor after: Liu Shengsen Inventor after: Wu Jun Inventor after: Zhang Runkui Inventor after: Chen Yue Inventor after: Chen Mingda Inventor after: Wang Hongling Inventor after: Liang Hongyi Inventor after: Xiao Xun Inventor after: Su Jingxin Inventor after: Liu Xueqiao Inventor after: Du Yueming Inventor before: Hui Lianjun Inventor before: Li Jianping Inventor before: Wei Shuyan Inventor before: Zhu Ying Inventor before: Luo Dalin Inventor before: Zhao Ping Inventor before: Huang Lei Inventor before: Xu Hao Inventor before: Xu Kun Inventor before: Wang Jian Inventor before: Long Ruiwen Inventor before: Yin Chao Inventor before: Xue Yongdong Inventor before: Xing Yifan Inventor before: Chen Xi Inventor before: Chen Zhen Inventor before: Liu Shengsen Inventor before: Wu Jun Inventor before: Zhang Runkui Inventor before: Chen Yue Inventor before: Chen Mingda Inventor before: Wang Hongling Inventor before: Liang Hongyi Inventor before: Xiao Xun Inventor before: Su Jingxin Inventor before: Liu Xueqiao Inventor before: Du Yueming |
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Free format text: CORRECT: INVENTOR; FROM: HUI LIANJUN YIN CHAO CHEN MINGDA WANG HONGLING LIANG HONGYI XIAO XUN SU JINGXIN LIU XUEQIAO DU YUEMING LI JIANPING WEI SHUYAN ZHU YING LUO DALIN ZHAO PING HUANG LEI XU HAO XU KUN WANG JIAN LONG RUIWEN XUE YONGDONG XING YIFAN CHEN XI CHEN ZHEN LIU SHENGSEN WU JUN ZHANG RUNKUI CHEN YUE TO: HUI LIANJUN YIN CHAO CHEN MINGDA WANG HONGLING LIANG HONGYI XIAO XUN SU JINGXIN LIU XUEQIAO DU YUEMING LI JIANPING WEI SHUYAN ZHU YING LUO DALIN ZHAO PING HUANG LEI CUI MING LU ZHANGYOU WANG JIAN LONG RUIWEN XUE YONGDONG XING YIFAN CHEN XI CHEN ZHEN LIU SHENGSEN WU JUN ZHANG RUNKUI CHEN YUE |
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