CN201047267Y - 一种油气井抢险套管头 - Google Patents
一种油气井抢险套管头 Download PDFInfo
- Publication number
- CN201047267Y CN201047267Y CNU2007200801857U CN200720080185U CN201047267Y CN 201047267 Y CN201047267 Y CN 201047267Y CN U2007200801857 U CNU2007200801857 U CN U2007200801857U CN 200720080185 U CN200720080185 U CN 200720080185U CN 201047267 Y CN201047267 Y CN 201047267Y
- Authority
- CN
- China
- Prior art keywords
- casing head
- head body
- casing
- oil gas
- gas 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 - Fee Related
Links
Images
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200801857U CN201047267Y (zh) | 2007-07-04 | 2007-07-04 | 一种油气井抢险套管头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200801857U CN201047267Y (zh) | 2007-07-04 | 2007-07-04 | 一种油气井抢险套管头 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201047267Y true CN201047267Y (zh) | 2008-04-16 |
Family
ID=39299850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200801857U Expired - Fee Related CN201047267Y (zh) | 2007-07-04 | 2007-07-04 | 一种油气井抢险套管头 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201047267Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963048A (zh) * | 2010-10-15 | 2011-02-02 | 镇江安达煤矿专用设备有限公司 | 分体式卡瓦套 |
CN108412447A (zh) * | 2018-03-02 | 2018-08-17 | 中国石油集团川庆钻探工程有限公司 | 油气井井喷失控抢险用井口装置 |
CN109403903A (zh) * | 2018-11-27 | 2019-03-01 | 中国石油集团川庆钻探工程有限公司 | 一种用于油气井抢险救援的一体化井口装置 |
-
2007
- 2007-07-04 CN CNU2007200801857U patent/CN201047267Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101963048A (zh) * | 2010-10-15 | 2011-02-02 | 镇江安达煤矿专用设备有限公司 | 分体式卡瓦套 |
CN108412447A (zh) * | 2018-03-02 | 2018-08-17 | 中国石油集团川庆钻探工程有限公司 | 油气井井喷失控抢险用井口装置 |
CN109403903A (zh) * | 2018-11-27 | 2019-03-01 | 中国石油集团川庆钻探工程有限公司 | 一种用于油气井抢险救援的一体化井口装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104213868B (zh) | 可取可钻锚定式封隔器 | |
CN202990942U (zh) | 一种便于安装连续油管的双密封采油树 | |
CN205605160U (zh) | 破裂式尾管堵塞器 | |
CN211549659U (zh) | 一种海上油田长寿命注水管柱 | |
CN201047267Y (zh) | 一种油气井抢险套管头 | |
CN205743821U (zh) | 一种热采封隔器 | |
CN202215185U (zh) | 五组合防喷器 | |
CN101205800B (zh) | 大口径基岩钻探取芯装置 | |
CN103291235B (zh) | 一种液压封隔器的送井工具 | |
CN204175233U (zh) | 可取可钻锚定式封隔器 | |
CN203347718U (zh) | 一种液压封隔器的送井工具 | |
CN211058764U (zh) | 防砂封卡器 | |
CN2698958Y (zh) | 井下套管液压膨胀补贴加固器 | |
CN202596695U (zh) | 一种井下注气管柱 | |
CN203394491U (zh) | 油田老井选择性重复改造射孔压裂一体化管柱 | |
CN201027511Y (zh) | 可钻类井下工具防中途坐封装置 | |
CN103174398B (zh) | 一种可钻式压裂桥塞 | |
CN203603824U (zh) | 双卡瓦式井口连续油管悬挂装置 | |
CN203515413U (zh) | 机械液压双作用地锚总成 | |
CN203081367U (zh) | 油气井固完井作业用大通径空心地锚 | |
CN214616432U (zh) | 一种井下液压增力器 | |
CN205778779U (zh) | 一种带开启压力的偏心配水器 | |
CN212479153U (zh) | 多功能金属密封式套管头 | |
CN200985769Y (zh) | 提拉式油层开关 | |
CN203050579U (zh) | 一种连续油管压裂机械式丢手装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081128 Address after: Two south section of Zhongshan Road, Sichuan, Guanghan Province, China: 618300 Patentee after: Drilling Technology Research Institute, Chuanqing Drilling Engineering Co., Ltd. of China Petroleum Logging Co., Ltd. Address before: The two section of South Zhongshan Road, Guanghan, Sichuan Province, China, 618300 Patentee before: Drilling and Productino Process Technology Inst., Sichuan Petroleum Administrati |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROLEUM GROUP CHUANQING DRILLING ENGINEERI Free format text: FORMER OWNER: SICHUAN PETROLEUM ADMINISTRATION DRILLING CRAFT TECHNOLOGY RESEARCH INSTITUTE Effective date: 20081128 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20150704 |
|
EXPY | Termination of patent right or utility model |