CN2530031Y - 限位式油管捞油抽子 - Google Patents
限位式油管捞油抽子 Download PDFInfo
- Publication number
- CN2530031Y CN2530031Y CN 02200516 CN02200516U CN2530031Y CN 2530031 Y CN2530031 Y CN 2530031Y CN 02200516 CN02200516 CN 02200516 CN 02200516 U CN02200516 U CN 02200516U CN 2530031 Y CN2530031 Y CN 2530031Y
- Authority
- CN
- China
- Prior art keywords
- wire rope
- swab
- oil
- oil pipe
- steel wire
- 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 - Fee Related
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02200516 CN2530031Y (zh) | 2002-01-11 | 2002-01-11 | 限位式油管捞油抽子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02200516 CN2530031Y (zh) | 2002-01-11 | 2002-01-11 | 限位式油管捞油抽子 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2530031Y true CN2530031Y (zh) | 2003-01-08 |
Family
ID=33683696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02200516 Expired - Fee Related CN2530031Y (zh) | 2002-01-11 | 2002-01-11 | 限位式油管捞油抽子 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2530031Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1306144C (zh) * | 2003-12-09 | 2007-03-21 | 中国石油化工股份有限公司 | 分体式变径试油抽子 |
-
2002
- 2002-01-11 CN CN 02200516 patent/CN2530031Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1306144C (zh) * | 2003-12-09 | 2007-03-21 | 中国石油化工股份有限公司 | 分体式变径试油抽子 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201358755Y (zh) | 井下开关滑套 | |
CN201265391Y (zh) | 油气田用高压差大孔径气体密封反洗阀 | |
CN109854207A (zh) | 一种自扩式自动泄油装置 | |
CN201090170Y (zh) | 一种带水冷却的球型防喷器 | |
CN205638338U (zh) | 套管找漏封隔器 | |
CN2530031Y (zh) | 限位式油管捞油抽子 | |
CN202706929U (zh) | 井下增压提速系统 | |
CN2895719Y (zh) | 酸压封隔器 | |
CN200968201Y (zh) | 一种套管捞油抽子 | |
CN112343564B (zh) | 气井井下节流器气嘴自行掉落机构及使用方法 | |
CN2637716Y (zh) | 水力压缩式可洗井液压解封封隔器 | |
CN2787821Y (zh) | 方钻杆抢装短节 | |
CN212867472U (zh) | 连续油管液压分离装置 | |
CN2443143Y (zh) | 压裂封隔器 | |
CN220101244U (zh) | 大通径一体式压裂可回收封隔器 | |
CN2777184Y (zh) | 一种水平井完井管外封隔器充填工具 | |
CN216553874U (zh) | 一种滑套嵌入式开关抽油泵泄油器 | |
CN1594826A (zh) | 地层防污染气囊封隔器 | |
CN2739347Y (zh) | 步进液压增力解卡装置 | |
CN2693941Y (zh) | 水力压缩式可洗井液压解封封隔器 | |
CN202832363U (zh) | 一种防阻抗水击扩张式封隔器 | |
CN203097777U (zh) | 油田井下管柱泄油式液压油管锚 | |
CN2203353Y (zh) | 桥塞液压座封工具 | |
CN2816335Y (zh) | 提拉脱卡器 | |
CN113944451B (zh) | 气驱生产井气动无杆排液举升管柱及方法 |
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: PETROLEUM ENGINEERING TECH INST, JIANGSU OIL FIEL Free format text: FORMER OWNER: YANGZHOU DEVELOPMENT ZONE SCIENCE + TECH DEVELOPMENT CO, JIANGSU OIL FIELD Effective date: 20061124 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061124 Address after: Jiangsu province Yangzhou City Wenhui Road 225009 No. 1 Patentee after: Petroleum Engineering Tech. Research Inst. of Jiangsu Oil Field Branch, SINOPEC Address before: Jiangsu province Yangzhou City Wenhui Road 225009 No. 1 Patentee before: Yangzhou Development Zone Science & Tech Development Co, Jiangsu Oil Field |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030108 Termination date: 20100211 |