CN2343382Y - 悬吊式电动潜油螺杆泵 - Google Patents
悬吊式电动潜油螺杆泵 Download PDFInfo
- Publication number
- CN2343382Y CN2343382Y CN 98204166 CN98204166U CN2343382Y CN 2343382 Y CN2343382 Y CN 2343382Y CN 98204166 CN98204166 CN 98204166 CN 98204166 U CN98204166 U CN 98204166U CN 2343382 Y CN2343382 Y CN 2343382Y
- Authority
- CN
- China
- Prior art keywords
- screw pump
- oil
- transmission shaft
- submersible
- submersible motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98204166 CN2343382Y (zh) | 1998-05-06 | 1998-05-06 | 悬吊式电动潜油螺杆泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98204166 CN2343382Y (zh) | 1998-05-06 | 1998-05-06 | 悬吊式电动潜油螺杆泵 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2343382Y true CN2343382Y (zh) | 1999-10-13 |
Family
ID=33960832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98204166 Expired - Lifetime CN2343382Y (zh) | 1998-05-06 | 1998-05-06 | 悬吊式电动潜油螺杆泵 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2343382Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007104186A1 (fr) * | 2006-03-14 | 2007-09-20 | Xihuan Zhao | Système pompe à vis submersible électrique à suspension |
CN103174642A (zh) * | 2013-04-08 | 2013-06-26 | 沈阳新新石油设备有限公司 | 单芯潜油电缆大功率步进电机螺杆泵 |
CN105464630A (zh) * | 2016-01-04 | 2016-04-06 | 山东润发石油设备科技有限公司 | 大扭矩潜油电机直驱螺杆泵 |
CN109209900A (zh) * | 2017-06-30 | 2019-01-15 | 中国石油天然气股份有限公司 | 一种悬挂式潜油螺杆泵采油装置 |
-
1998
- 1998-05-06 CN CN 98204166 patent/CN2343382Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007104186A1 (fr) * | 2006-03-14 | 2007-09-20 | Xihuan Zhao | Système pompe à vis submersible électrique à suspension |
CN100373054C (zh) * | 2006-03-14 | 2008-03-05 | 赵锡寰 | 悬吊式电潜螺杆泵的导流导电系统 |
US7780428B2 (en) * | 2006-03-14 | 2010-08-24 | Zhao Xihuan | Fluid-guiding and electric conducting system for suspended electric submersible progressing cavity pump (PCP) |
CN103174642A (zh) * | 2013-04-08 | 2013-06-26 | 沈阳新新石油设备有限公司 | 单芯潜油电缆大功率步进电机螺杆泵 |
CN105464630A (zh) * | 2016-01-04 | 2016-04-06 | 山东润发石油设备科技有限公司 | 大扭矩潜油电机直驱螺杆泵 |
CN109209900A (zh) * | 2017-06-30 | 2019-01-15 | 中国石油天然气股份有限公司 | 一种悬挂式潜油螺杆泵采油装置 |
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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: ZHAO XIHUAN ZHANG RUIQI Free format text: FORMER OWNER: LEIDA IMPORT ELECTRIC PUMP TECHNOLOGY DEVELOPMENT CENTRE, TIANJIN Effective date: 20050729 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20050729 Address after: 300161 Hedong Road, Hedong District, Tianjin, No. 2 Patentee after: Zhao Xihuan Patentee after: Zhang Ruiqi Address before: 300161 Hedong Road, Hedong District, Tianjin, No. 2 Patentee before: Leida Inport Electric-Pump Technology Development Center, Tianjin City |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |