CN201517492U - 抽油泵底阀控制装置 - Google Patents
抽油泵底阀控制装置 Download PDFInfo
- Publication number
- CN201517492U CN201517492U CN2009202462438U CN200920246243U CN201517492U CN 201517492 U CN201517492 U CN 201517492U CN 2009202462438 U CN2009202462438 U CN 2009202462438U CN 200920246243 U CN200920246243 U CN 200920246243U CN 201517492 U CN201517492 U CN 201517492U
- Authority
- CN
- China
- Prior art keywords
- bottom valve
- pipe nipple
- sliding sleeve
- rail slot
- oil well
- 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
- Reciprocating Pumps (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202462438U CN201517492U (zh) | 2009-10-13 | 2009-10-13 | 抽油泵底阀控制装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009202462438U CN201517492U (zh) | 2009-10-13 | 2009-10-13 | 抽油泵底阀控制装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201517492U true CN201517492U (zh) | 2010-06-30 |
Family
ID=42498214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009202462438U Expired - Lifetime CN201517492U (zh) | 2009-10-13 | 2009-10-13 | 抽油泵底阀控制装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201517492U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103939052A (zh) * | 2014-05-28 | 2014-07-23 | 西南石油大学 | 一种液压式不压井井下开关 |
CN104564625A (zh) * | 2014-12-31 | 2015-04-29 | 天津大港油田石油工程研究院钻采技术开发公司 | 一种杆式抽油泵 |
CN104632121A (zh) * | 2015-01-27 | 2015-05-20 | 沈阳新城石油机械制造有限公司 | 数控往复式潜油电泵可控开关分隔器 |
CN113294117A (zh) * | 2021-05-10 | 2021-08-24 | 李青 | 抽油井全时段泄防两用装置 |
-
2009
- 2009-10-13 CN CN2009202462438U patent/CN201517492U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103939052A (zh) * | 2014-05-28 | 2014-07-23 | 西南石油大学 | 一种液压式不压井井下开关 |
CN103939052B (zh) * | 2014-05-28 | 2016-01-13 | 西南石油大学 | 一种液压式不压井井下开关 |
CN104564625A (zh) * | 2014-12-31 | 2015-04-29 | 天津大港油田石油工程研究院钻采技术开发公司 | 一种杆式抽油泵 |
CN104564625B (zh) * | 2014-12-31 | 2016-09-28 | 天津大港油田石油工程研究院钻采技术开发公司 | 一种杆式抽油泵 |
CN104632121A (zh) * | 2015-01-27 | 2015-05-20 | 沈阳新城石油机械制造有限公司 | 数控往复式潜油电泵可控开关分隔器 |
CN113294117A (zh) * | 2021-05-10 | 2021-08-24 | 李青 | 抽油井全时段泄防两用装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101832121B (zh) | 水平井循环砾石充填防砂装置 | |
CN201517492U (zh) | 抽油泵底阀控制装置 | |
CN201513157U (zh) | 一种可反洗井双重密封单流阀 | |
CN107191166B (zh) | 一种油田采油用设备 | |
CN202157790U (zh) | 不压井作业抽油装置 | |
CN101684724A (zh) | 不压井井下控制阀 | |
CN203961910U (zh) | 一种井下液控双流道单流阀 | |
CN106014343A (zh) | 分注分采抽稠泵 | |
CN104695901B (zh) | 机械式泄油器及其使用方法 | |
CN201687407U (zh) | 一种用于大斜度井的气举完井管柱 | |
CN201738902U (zh) | 水平井循环砾石充填防砂装置 | |
CN202338277U (zh) | 井下循环开关阀 | |
CN109025918B (zh) | 不动管柱换层抽汲装置 | |
CN201057021Y (zh) | 不压井井下开关 | |
CN201254969Y (zh) | 防喷控制器 | |
CN205243483U (zh) | 专用调剖器 | |
CN201358728Y (zh) | 一种多功能防污染管柱 | |
CN210218080U (zh) | 防喷型抽油泵双向通止底阀 | |
CN103132934A (zh) | 防砂抽油井不动管杆柱过泵正洗井方法 | |
CN207296981U (zh) | 一种具有井下防喷功能的注采一体化抽油泵装置 | |
CN101614202B (zh) | 双层分采抽油泵 | |
CN202228043U (zh) | 管内安全阀 | |
CN201747321U (zh) | 抽油泵分层开采转换器 | |
CN202017476U (zh) | 新型防喷泄油器 | |
CN201412111Y (zh) | 固井注水泥滑套装置 |
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: TIANJIN DAGANG OILFIELD DRILLING TECHNOLOGY DEVELO Effective date: 20120705 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120705 Address after: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Co-patentee after: Tianjin Dagang Oilfield Drilling Technology Development Co., Ltd. Patentee after: Dagang Oil Field Group Co., Ltd. Address before: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Patentee before: Dagang Oil Field Group Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Patentee after: Dagang Oil Field Group Co., Ltd. Patentee after: DRILLING TECHNOLOGY DEVELOPMENT COMPANY, TIANJIN DAGANG OILFIELD RESEARCH INSTITUTE OF PETROLEUM ENGINEERING Address before: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Patentee before: Dagang Oil Field Group Co., Ltd. Patentee before: Tianjin Dagang Oilfield Drilling Technology Development Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20100630 |
|
CX01 | Expiry of patent term |