CN201401147Y - 一种井口防喷装置 - Google Patents
一种井口防喷装置 Download PDFInfo
- Publication number
- CN201401147Y CN201401147Y CN2009200234992U CN200920023499U CN201401147Y CN 201401147 Y CN201401147 Y CN 201401147Y CN 2009200234992 U CN2009200234992 U CN 2009200234992U CN 200920023499 U CN200920023499 U CN 200920023499U CN 201401147 Y CN201401147 Y CN 201401147Y
- Authority
- CN
- China
- Prior art keywords
- housing
- sealing
- hole
- seal
- sucker rod
- 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
Images
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200234992U CN201401147Y (zh) | 2009-03-18 | 2009-03-18 | 一种井口防喷装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009200234992U CN201401147Y (zh) | 2009-03-18 | 2009-03-18 | 一种井口防喷装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201401147Y true CN201401147Y (zh) | 2010-02-10 |
Family
ID=41660947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009200234992U Expired - Fee Related CN201401147Y (zh) | 2009-03-18 | 2009-03-18 | 一种井口防喷装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201401147Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102767345A (zh) * | 2012-07-25 | 2012-11-07 | 胜利油田东胜精攻石油开发集团股份有限公司 | 多功能抽油杆悬挂防喷装置 |
CN103628839A (zh) * | 2013-11-06 | 2014-03-12 | 江苏君鑫谊石油机械有限公司 | 油田设备用防喷器 |
-
2009
- 2009-03-18 CN CN2009200234992U patent/CN201401147Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102767345A (zh) * | 2012-07-25 | 2012-11-07 | 胜利油田东胜精攻石油开发集团股份有限公司 | 多功能抽油杆悬挂防喷装置 |
CN103628839A (zh) * | 2013-11-06 | 2014-03-12 | 江苏君鑫谊石油机械有限公司 | 油田设备用防喷器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203531793U (zh) | 海上油井安全快速作业井口装置 | |
CN201401147Y (zh) | 一种井口防喷装置 | |
CN104963634A (zh) | 一种起下抽油杆方法 | |
CN201738915U (zh) | 一种油田用封井器密封打压装置 | |
CN209100004U (zh) | 一种抽油杆环形防喷装置 | |
CN208267818U (zh) | 一种便于安装的石油开采用防喷器 | |
CN201318148Y (zh) | 手动双闸板防喷装置 | |
CN202547891U (zh) | 一种井口防喷器的试压装置 | |
CN201567999U (zh) | 液动电控不压井作业装置 | |
CN203145896U (zh) | 一种油田油井防co2气锁采油管柱 | |
CN109763787A (zh) | 一种复合连续油管投捞潜油电泵的装置及其操作工艺 | |
CN205154043U (zh) | 一种煤层气井的工艺管柱及其封堵装置 | |
CN203742521U (zh) | 改进型双闸板防喷器 | |
CN201730577U (zh) | 一种液压闸板防喷器 | |
CN204804749U (zh) | 防喷的油管头及其油气井口装置 | |
CN204663452U (zh) | 全封闭防喷井口装置 | |
CN203515434U (zh) | 油井喷时抽油杆悬挂装置 | |
CN103806859A (zh) | 实用性强的双闸板防喷装置 | |
CN103573224A (zh) | 带压捞油技术 | |
CN201050322Y (zh) | 抽油机井口密封器 | |
CN202249890U (zh) | 防喷盒快速连接装置 | |
CN201588586U (zh) | 卡瓦密封式套管短节补接器 | |
CN204344025U (zh) | 一种封井器胶芯取换装置 | |
CN206329304U (zh) | 清洁型油管防喷除油器 | |
CN2763476Y (zh) | 抽油杆防喷悬挂器 |
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: SHANDONG LINQU QIANCHENG PETROLEUM MACHINERY CO., Free format text: FORMER OWNER: XU YUANXIN Effective date: 20101105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 262600 WEIFANG QIANCHENG PETROLEUM MACHINERY CO., LTD., NO.34, CHENGNAN STREET, LINQU COUNTY, WEIFANG CITY, SHANDONG PROVINCE TO: 262600 NO.34, CHENGNAN ROAD, LINQU COUNTY, WEIFANG CITY, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101105 Address after: 262600 No. 34, South County Road, Weifang, Shandong, Linqu Patentee after: Shandong Linqu Qiancheng Petroleum Machinery Co., Ltd. Address before: 262600 Weifang dry Petroleum Machinery Co., Ltd., 34 South Street, Linqu County, Weifang, Shandong Patentee before: Xu Yuanxin |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20160318 |
|
CF01 | Termination of patent right due to non-payment of annual fee |