CN201705237U - 一种柱状接箍复合型抽油杆扶正器 - Google Patents
一种柱状接箍复合型抽油杆扶正器 Download PDFInfo
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- CN201705237U CN201705237U CN2010202124928U CN201020212492U CN201705237U CN 201705237 U CN201705237 U CN 201705237U CN 2010202124928 U CN2010202124928 U CN 2010202124928U CN 201020212492 U CN201020212492 U CN 201020212492U CN 201705237 U CN201705237 U CN 201705237U
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- sliding sleeve
- box cupling
- core bar
- centering device
- oil pumping
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CN2010202124928U CN201705237U (zh) | 2010-06-02 | 2010-06-02 | 一种柱状接箍复合型抽油杆扶正器 |
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CN2010202124928U CN201705237U (zh) | 2010-06-02 | 2010-06-02 | 一种柱状接箍复合型抽油杆扶正器 |
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CN201705237U true CN201705237U (zh) | 2011-01-12 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102041971A (zh) * | 2011-02-01 | 2011-05-04 | 天津立林石油机械有限公司 | 可更换式矿用螺杆钻具扶正器 |
CN102071884A (zh) * | 2011-01-26 | 2011-05-25 | 铁岭米勒石油新材料有限公司 | 一种柱状接箍复合型抽油杆扶正器 |
CN106634404A (zh) * | 2016-09-29 | 2017-05-10 | 中国石油天然气股份有限公司 | 一种表面改性涂层减磨油杆扶正器 |
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2010
- 2010-06-02 CN CN2010202124928U patent/CN201705237U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102071884A (zh) * | 2011-01-26 | 2011-05-25 | 铁岭米勒石油新材料有限公司 | 一种柱状接箍复合型抽油杆扶正器 |
CN102071884B (zh) * | 2011-01-26 | 2013-01-30 | 黄锦滨 | 一种柱状接箍复合型抽油杆扶正器 |
CN102041971A (zh) * | 2011-02-01 | 2011-05-04 | 天津立林石油机械有限公司 | 可更换式矿用螺杆钻具扶正器 |
CN106634404A (zh) * | 2016-09-29 | 2017-05-10 | 中国石油天然气股份有限公司 | 一种表面改性涂层减磨油杆扶正器 |
CN106634404B (zh) * | 2016-09-29 | 2018-12-25 | 中国石油天然气股份有限公司 | 一种表面改性涂层减磨油杆扶正器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LIU BOYING TIELING MILER OIL NEW MATERIAL CO., LTD Effective date: 20120418 Owner name: HUANG JINBIN Free format text: FORMER OWNER: TIELING MILER OIL NEW MATERIAL CO., LTD. Effective date: 20120418 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 112000 TIELING, LIAONING PROVINCE TO: 100054 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120418 Address after: 100054 Beijing Xicheng District City Canton Honglian Road No. 6 Academy of Music City District 6 Building 1 unit 202 room Co-patentee after: Liu Boying Patentee after: Huang Jinbin Co-patentee after: Tieling Miler Oil New Material Co., Ltd. Address before: 112000 Tieling technician Institute, Tieling, Liaoning (office building, room 315) Patentee before: Tieling Miler Oil New Material Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20140602 |