CN101860108B - 金属波纹管式高温电机保护器 - Google Patents
金属波纹管式高温电机保护器 Download PDFInfo
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- CN101860108B CN101860108B CN2010101782506A CN201010178250A CN101860108B CN 101860108 B CN101860108 B CN 101860108B CN 2010101782506 A CN2010101782506 A CN 2010101782506A CN 201010178250 A CN201010178250 A CN 201010178250A CN 101860108 B CN101860108 B CN 101860108B
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- central siphon
- protect
- protecting tube
- big
- bellow
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- Motor Or Generator Frames (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010101782506A CN101860108B (zh) | 2010-05-21 | 2010-05-21 | 金属波纹管式高温电机保护器 |
Applications Claiming Priority (1)
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CN2010101782506A CN101860108B (zh) | 2010-05-21 | 2010-05-21 | 金属波纹管式高温电机保护器 |
Publications (2)
Publication Number | Publication Date |
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CN101860108A CN101860108A (zh) | 2010-10-13 |
CN101860108B true CN101860108B (zh) | 2012-07-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010101782506A Active CN101860108B (zh) | 2010-05-21 | 2010-05-21 | 金属波纹管式高温电机保护器 |
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CN (1) | CN101860108B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105186792B (zh) * | 2015-09-29 | 2017-04-19 | 沈阳工业大学通益科技有限公司 | 高温潜油电机保护器 |
CN105422037B (zh) * | 2015-11-26 | 2018-02-09 | 辽宁新华仪器有限公司 | 液压式防喷自动控制器 |
CN105507808B (zh) * | 2016-01-11 | 2018-10-09 | 东方电气集团东方电机有限公司 | 一种井下钻具电机 |
CN105672931B (zh) * | 2016-01-18 | 2018-02-09 | 辽宁新华仪器有限公司 | 新型液压式防喷自动控制器 |
CN106812502A (zh) * | 2016-12-22 | 2017-06-09 | 中国石油天然气股份有限公司 | 火驱井电潜螺杆泵举升系统 |
CN106989048B (zh) * | 2017-05-28 | 2023-05-16 | 上海飞舟博源石油装备股份有限公司 | 活塞式潜油电泵高温保护器 |
US11976660B2 (en) | 2019-09-10 | 2024-05-07 | Baker Hughes Oilfield Operations Llc | Inverted closed bellows with lubricated guide ring support |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6242829B1 (en) * | 1998-03-16 | 2001-06-05 | Camco International Inc. | Submersible pumping system utilizing a motor protector having a metal bellows |
US6688860B2 (en) * | 2001-06-18 | 2004-02-10 | Schlumberger Technology Corporation | Protector for electrical submersible pumps |
CN200952466Y (zh) * | 2005-11-03 | 2007-09-26 | 天津市油田采油成套设备有限公司 | 三级保护的上沉降室下分立胶囊的潜油电泵保护器 |
CN201726224U (zh) * | 2010-05-21 | 2011-01-26 | 大庆石油管理局 | 金属波纹管式高温电机保护器 |
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2010
- 2010-05-21 CN CN2010101782506A patent/CN101860108B/zh active Active
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Publication number | Publication date |
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CN101860108A (zh) | 2010-10-13 |
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C14 | Grant of patent or utility model | ||
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Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Patentee before: DA QING PETROLEUM ADMINISTRATION BUREAU |
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CP01 | Change in the name or title of a patent holder | ||
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Effective date of registration: 20220114 Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Patentee before: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. |
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TR01 | Transfer of patent right |