CN104863573A - 一种绝缘短节及其制作方法 - Google Patents
一种绝缘短节及其制作方法 Download PDFInfo
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CN104863573A true CN104863573A (zh) | 2015-08-26 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106246169A (zh) * | 2016-08-31 | 2016-12-21 | 中国科学院地质与地球物理研究所 | 一种适用于井下近钻头无线短传发射的机械装置 |
CN106593317A (zh) * | 2017-02-23 | 2017-04-26 | 中国地质大学(武汉) | 一种绝缘内管及其制作方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201396141Y (zh) * | 2009-03-19 | 2010-02-03 | 杭州丰禾石油科技有限公司 | 新型绝缘短节 |
CN102031937A (zh) * | 2009-09-30 | 2011-04-27 | 西安威尔罗根能源科技有限公司 | 一种免维护、防松动的绝缘短节 |
CN102041993A (zh) * | 2009-10-20 | 2011-05-04 | 西安恒赛新技术有限公司 | 一种石油测井用旋转短节 |
CN102305029A (zh) * | 2011-08-12 | 2012-01-04 | 中国地质大学(武汉) | 一种地矿钻探用绝缘短节及其制造方法 |
CN102704920A (zh) * | 2012-06-21 | 2012-10-03 | 中国地质大学(武汉) | 一种电磁随钻测量系统井下钻具绝缘短节 |
CN202926314U (zh) * | 2012-10-22 | 2013-05-08 | 陈林 | 一种绝缘短节 |
CN103696755A (zh) * | 2013-07-18 | 2014-04-02 | 西北工业大学 | 电磁无线随钻测量用绝缘短节及其制作方法 |
CN103790573A (zh) * | 2014-02-28 | 2014-05-14 | 北京天和正庆科技发展有限公司 | 一种随钻测斜仪绝缘短节 |
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2015
- 2015-06-01 CN CN201510292338.3A patent/CN104863573B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201396141Y (zh) * | 2009-03-19 | 2010-02-03 | 杭州丰禾石油科技有限公司 | 新型绝缘短节 |
CN102031937A (zh) * | 2009-09-30 | 2011-04-27 | 西安威尔罗根能源科技有限公司 | 一种免维护、防松动的绝缘短节 |
CN102041993A (zh) * | 2009-10-20 | 2011-05-04 | 西安恒赛新技术有限公司 | 一种石油测井用旋转短节 |
CN102305029A (zh) * | 2011-08-12 | 2012-01-04 | 中国地质大学(武汉) | 一种地矿钻探用绝缘短节及其制造方法 |
CN102704920A (zh) * | 2012-06-21 | 2012-10-03 | 中国地质大学(武汉) | 一种电磁随钻测量系统井下钻具绝缘短节 |
CN202926314U (zh) * | 2012-10-22 | 2013-05-08 | 陈林 | 一种绝缘短节 |
CN103696755A (zh) * | 2013-07-18 | 2014-04-02 | 西北工业大学 | 电磁无线随钻测量用绝缘短节及其制作方法 |
CN103790573A (zh) * | 2014-02-28 | 2014-05-14 | 北京天和正庆科技发展有限公司 | 一种随钻测斜仪绝缘短节 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106246169A (zh) * | 2016-08-31 | 2016-12-21 | 中国科学院地质与地球物理研究所 | 一种适用于井下近钻头无线短传发射的机械装置 |
CN106246169B (zh) * | 2016-08-31 | 2017-09-01 | 中国科学院地质与地球物理研究所 | 一种适用于井下近钻头无线短传发射的机械装置 |
CN106593317A (zh) * | 2017-02-23 | 2017-04-26 | 中国地质大学(武汉) | 一种绝缘内管及其制作方法 |
CN106593317B (zh) * | 2017-02-23 | 2019-02-01 | 中国地质大学(武汉) | 一种绝缘内管及其制作方法 |
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CN104863573B (zh) | 2017-03-08 |
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Inventor after: Wang Chengli Inventor after: Victor Fedorowicz Chekhotkin Inventor after: Jiang Guosheng Inventor after: Wu Xiang Inventor after: Lu Chunhua Inventor after: Lu Hongzhi Inventor after: Chen Weiming Inventor after: Fang Yuan Inventor after: Chen Tianzhu Inventor before: Wang Chengli Inventor before: Qi Huotejin Inventor before: Jiang Guosheng Inventor before: Wu Xiang Inventor before: Lu Chunhua Inventor before: Lu Hongzhi Inventor before: Chen Weiming Inventor before: Fang Yuan Inventor before: Chen Tianzhu |
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Granted publication date: 20170308 Termination date: 20200601 |