CN103924949A - 直驱滚珠丝杠传动抽油机 - Google Patents
直驱滚珠丝杠传动抽油机 Download PDFInfo
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- CN103924949A CN103924949A CN201410188984.0A CN201410188984A CN103924949A CN 103924949 A CN103924949 A CN 103924949A CN 201410188984 A CN201410188984 A CN 201410188984A CN 103924949 A CN103924949 A CN 103924949A
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- ball screw
- assembly
- transmission oil
- screw
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CN201410188984.0A CN103924949A (zh) | 2014-05-06 | 2014-05-06 | 直驱滚珠丝杠传动抽油机 |
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CN201410188984.0A CN103924949A (zh) | 2014-05-06 | 2014-05-06 | 直驱滚珠丝杠传动抽油机 |
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CN103924949A true CN103924949A (zh) | 2014-07-16 |
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CN201410188984.0A Pending CN103924949A (zh) | 2014-05-06 | 2014-05-06 | 直驱滚珠丝杠传动抽油机 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104612630A (zh) * | 2014-12-24 | 2015-05-13 | 胜利油田新大管业科技发展有限责任公司 | 一种往复丝杆换向抽油机及使用方法 |
CN106761579A (zh) * | 2017-01-18 | 2017-05-31 | 中国石油大学(华东) | 卧式滚珠丝杠双井抽油机 |
CN113266313A (zh) * | 2021-02-25 | 2021-08-17 | 大庆虹铭科技有限公司 | 直驱滚柱丝杠采油装置 |
CN113944446A (zh) * | 2020-07-16 | 2022-01-18 | 中国石油化工股份有限公司 | 螺杆驱动塔式抽油机 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4916959A (en) * | 1988-02-22 | 1990-04-17 | Gordon R. Lively | Long stroke well pumping unit with carriage |
CN1372066A (zh) * | 2002-04-09 | 2002-10-02 | 高云霞 | 一种直线运动式抽油机 |
CN201003395Y (zh) * | 2007-01-08 | 2008-01-09 | 王胜青 | 顶驱丝杠螺母配重抽油机 |
CN202100242U (zh) * | 2011-06-16 | 2012-01-04 | 宋志亮 | 改进的滚动螺旋传动直线抽油机 |
CN102817587A (zh) * | 2011-11-15 | 2012-12-12 | 中国石油大学(华东) | 直驱电机抽油机 |
CN203891844U (zh) * | 2014-05-06 | 2014-10-22 | 中国石油大学(华东) | 直驱滚珠丝杠传动抽油机 |
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2014
- 2014-05-06 CN CN201410188984.0A patent/CN103924949A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4916959A (en) * | 1988-02-22 | 1990-04-17 | Gordon R. Lively | Long stroke well pumping unit with carriage |
CN1372066A (zh) * | 2002-04-09 | 2002-10-02 | 高云霞 | 一种直线运动式抽油机 |
CN201003395Y (zh) * | 2007-01-08 | 2008-01-09 | 王胜青 | 顶驱丝杠螺母配重抽油机 |
CN202100242U (zh) * | 2011-06-16 | 2012-01-04 | 宋志亮 | 改进的滚动螺旋传动直线抽油机 |
CN102817587A (zh) * | 2011-11-15 | 2012-12-12 | 中国石油大学(华东) | 直驱电机抽油机 |
CN203891844U (zh) * | 2014-05-06 | 2014-10-22 | 中国石油大学(华东) | 直驱滚珠丝杠传动抽油机 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104612630A (zh) * | 2014-12-24 | 2015-05-13 | 胜利油田新大管业科技发展有限责任公司 | 一种往复丝杆换向抽油机及使用方法 |
CN106761579A (zh) * | 2017-01-18 | 2017-05-31 | 中国石油大学(华东) | 卧式滚珠丝杠双井抽油机 |
CN113944446A (zh) * | 2020-07-16 | 2022-01-18 | 中国石油化工股份有限公司 | 螺杆驱动塔式抽油机 |
CN113266313A (zh) * | 2021-02-25 | 2021-08-17 | 大庆虹铭科技有限公司 | 直驱滚柱丝杠采油装置 |
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Cui Junguo Inventor after: Xiao Wensheng Inventor after: Liu Jian Inventor after: Chen Peng Inventor after: Wang Longhua Inventor after: Feng Hao Inventor before: Xiao Wensheng Inventor before: Cui Junguo Inventor before: Chen Peng Inventor before: Wang Longhua Inventor before: Feng Hao |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140716 |