CN203175426U - 安装可拆卸扶正器的抽油杆 - Google Patents
安装可拆卸扶正器的抽油杆 Download PDFInfo
- Publication number
- CN203175426U CN203175426U CN 201320087662 CN201320087662U CN203175426U CN 203175426 U CN203175426 U CN 203175426U CN 201320087662 CN201320087662 CN 201320087662 CN 201320087662 U CN201320087662 U CN 201320087662U CN 203175426 U CN203175426 U CN 203175426U
- Authority
- CN
- China
- Prior art keywords
- centralizer
- rod
- oil sucking
- sucking rod
- oil
- 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
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320087662 CN203175426U (zh) | 2013-02-26 | 2013-02-26 | 安装可拆卸扶正器的抽油杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320087662 CN203175426U (zh) | 2013-02-26 | 2013-02-26 | 安装可拆卸扶正器的抽油杆 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203175426U true CN203175426U (zh) | 2013-09-04 |
Family
ID=49072141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320087662 Expired - Lifetime CN203175426U (zh) | 2013-02-26 | 2013-02-26 | 安装可拆卸扶正器的抽油杆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203175426U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110397410A (zh) * | 2019-07-29 | 2019-11-01 | 董殿泽 | 油井光杆调偏扶正装置及应用方法 |
-
2013
- 2013-02-26 CN CN 201320087662 patent/CN203175426U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110397410A (zh) * | 2019-07-29 | 2019-11-01 | 董殿泽 | 油井光杆调偏扶正装置及应用方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201273154Y (zh) | 抽油杆弹力扶正器 | |
CN206129183U (zh) | 一种滚球式抽油杆扶正器结构 | |
CN203175426U (zh) | 安装可拆卸扶正器的抽油杆 | |
CN201250618Y (zh) | 磁力支撑抽油杆扶正器 | |
CN212454380U (zh) | 分抽混出潜油电动螺杆泵抽油装置 | |
CN110617203B (zh) | 泵筒倒置悬挂上下冲程进排液抽油泵 | |
CN108086956B (zh) | 一种新型潜油电动柱塞泵 | |
CN203463264U (zh) | 偏心进油分抽混出抽油泵 | |
CN103807127B (zh) | 柱塞泵柱塞穿孔偏心轴承中置式推动机构 | |
CN200971754Y (zh) | 防偏磨抽油杆 | |
CN2434448Y (zh) | 旋转柱塞抽油泵 | |
CN101949277B (zh) | 一种泵下加重的采油方法及其泵下加重抽油泵 | |
CN205135447U (zh) | 一种旋转式防脱抽油杆接箍 | |
CN201193608Y (zh) | 可用于斜井水平井的螺杆抽油泵 | |
CN101608612B (zh) | 一种双柱塞旋转抽油泵 | |
CN202500751U (zh) | 三次采油抽油泵 | |
CN2823598Y (zh) | 平衡式井下直线电机抽油装置 | |
CN205422612U (zh) | 一种采油井口密封装置 | |
CN202867146U (zh) | 长冲程防砂抽油泵 | |
CN201924843U (zh) | 磁力支撑抽油杆扶正器 | |
CN210152844U (zh) | 一种用于高岭土的泥浆泵阀箱 | |
CN201025260Y (zh) | 防偏磨加重抽油杆 | |
CN211448627U (zh) | 一种单机双抽采油设备 | |
CN218717401U (zh) | 一种往复式有杆泵分段抽油装置 | |
CN2929143Y (zh) | 防偏磨抽油杆 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201110 Address after: 100120 Beijing Xicheng District six laying Kang Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: BOHAI PETROLEUM EQUIPMENT (TIANJIN) NEW CENTURY MACHINERY MANUFACTURING Co.,Ltd. Address before: 300280 Hongqi Road, Dagang oil field, Tianjin, Grand Port Patentee before: CNPC BOHAI EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: BOHAI PETROLEUM EQUIPMENT (TIANJIN) NEW CENTURY MACHINERY MANUFACTURING Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130904 |