CN201347729Y - 油管卡管器变径卡瓦 - Google Patents
油管卡管器变径卡瓦 Download PDFInfo
- Publication number
- CN201347729Y CN201347729Y CNU2009200175693U CN200920017569U CN201347729Y CN 201347729 Y CN201347729 Y CN 201347729Y CN U2009200175693 U CNU2009200175693 U CN U2009200175693U CN 200920017569 U CN200920017569 U CN 200920017569U CN 201347729 Y CN201347729 Y CN 201347729Y
- Authority
- CN
- China
- Prior art keywords
- oil
- involutory
- slips
- segmental arc
- conduit
- 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
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200175693U CN201347729Y (zh) | 2009-01-05 | 2009-01-05 | 油管卡管器变径卡瓦 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200175693U CN201347729Y (zh) | 2009-01-05 | 2009-01-05 | 油管卡管器变径卡瓦 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201347729Y true CN201347729Y (zh) | 2009-11-18 |
Family
ID=41367201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009200175693U Expired - Fee Related CN201347729Y (zh) | 2009-01-05 | 2009-01-05 | 油管卡管器变径卡瓦 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201347729Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103573197A (zh) * | 2012-08-09 | 2014-02-12 | 江苏如通石油机械股份有限公司 | 一种液压卡瓦 |
-
2009
- 2009-01-05 CN CNU2009200175693U patent/CN201347729Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103573197A (zh) * | 2012-08-09 | 2014-02-12 | 江苏如通石油机械股份有限公司 | 一种液压卡瓦 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202338212U (zh) | 一种连续油管连接器 | |
CN205805438U (zh) | 一种管挂旋转下放工具 | |
CN204402398U (zh) | 一种对开式液压动力卡瓦 | |
CN103470185A (zh) | 一种下套管装置及下套管作业工艺 | |
CN103527117A (zh) | 一种360°连续旋转大扭矩拧扣机 | |
CN201347729Y (zh) | 油管卡管器变径卡瓦 | |
CN101457636A (zh) | 油管卡管器变径卡瓦 | |
CN202510061U (zh) | 水平定向钻机钻杆夹持机构 | |
CN207131353U (zh) | 交错式管柱夹持钳 | |
CN101748978B (zh) | 采用动力水龙头作业的起下钻方法及工具 | |
CN201391276Y (zh) | 旋转式泄油器 | |
CN201915930U (zh) | 一种热采专用三通 | |
CN104533317A (zh) | 一种对开式液压动力卡瓦 | |
CN203036151U (zh) | 便于拆卸的管道接头 | |
CN209539288U (zh) | 一种夹持稳定的wg套管用卡瓦 | |
CN202117577U (zh) | 内卡瓦式连续管连接器 | |
CN204074759U (zh) | 一种铜管自动拉拔设备 | |
CN202645517U (zh) | 一种下套管装置 | |
CN201679468U (zh) | 连续油管锚定装置 | |
CN108625780B (zh) | 一种适于径向钻孔的偏心定位装置 | |
CN206647060U (zh) | 水平定向钻机用单油缸虎钳夹紧结构 | |
CN102251750A (zh) | 一种夹持器 | |
CN216553830U (zh) | 一种天然气井小油管抽汲抽子 | |
CN202117582U (zh) | 一种夹持器 | |
CN205154046U (zh) | 超高分子聚乙烯内衬油管及制备装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Dadonglian Petroleum Equipment Co., Ltd. Assignor: SINOPEC Shengli Oilfield Drilling Technology Institute Contract record no.: 2011370000546 Denomination of utility model: Reducing slip for tube fastener for oil tube Granted publication date: 20091118 License type: Exclusive License Record date: 20111220 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Shandong Dadonglian Petroleum Equipment Co., Ltd. Assignor: SINOPEC Shengli Oilfield Drilling Technology Institute Contract record no.: 2011370000546 Date of cancellation: 20120924 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20170105 |