CN202493223U - 可脱开偏心扶正器 - Google Patents
可脱开偏心扶正器 Download PDFInfo
- Publication number
- CN202493223U CN202493223U CN2012200694926U CN201220069492U CN202493223U CN 202493223 U CN202493223 U CN 202493223U CN 2012200694926 U CN2012200694926 U CN 2012200694926U CN 201220069492 U CN201220069492 U CN 201220069492U CN 202493223 U CN202493223 U CN 202493223U
- Authority
- CN
- China
- Prior art keywords
- eccentric
- eccentric centering
- fish
- centering device
- separable
- 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 (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200694926U CN202493223U (zh) | 2012-02-27 | 2012-02-27 | 可脱开偏心扶正器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200694926U CN202493223U (zh) | 2012-02-27 | 2012-02-27 | 可脱开偏心扶正器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202493223U true CN202493223U (zh) | 2012-10-17 |
Family
ID=46999457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200694926U Expired - Fee Related CN202493223U (zh) | 2012-02-27 | 2012-02-27 | 可脱开偏心扶正器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202493223U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106285512A (zh) * | 2016-10-10 | 2017-01-04 | 贵州高峰石油机械股份有限公司 | 一种偏心扶正器及其使用方法 |
-
2012
- 2012-02-27 CN CN2012200694926U patent/CN202493223U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106285512A (zh) * | 2016-10-10 | 2017-01-04 | 贵州高峰石油机械股份有限公司 | 一种偏心扶正器及其使用方法 |
CN106285512B (zh) * | 2016-10-10 | 2018-10-30 | 贵州高峰石油机械股份有限公司 | 一种偏心扶正器及其使用方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110485923A (zh) | 一种半程旋转井眼轨迹控制工具 | |
CN108678675A (zh) | 一种三维水力振荡器 | |
CN205805469U (zh) | 一种绳索取心螺旋转轴式局部反循环取心钻具 | |
CN105525885B (zh) | 一种极疏松地层旋转插入式取心工具 | |
CN202493223U (zh) | 可脱开偏心扶正器 | |
CN103362449B (zh) | 一种缩入式长冲程水力加压器 | |
CN106907120B (zh) | 用于水平井砾石充填防砂管柱送入脱手工具及其施工方法 | |
CN107328600A (zh) | 木材取样器 | |
CN207420520U (zh) | 一种可退式套铣打捞一体化装置 | |
CN203394364U (zh) | 一种钻井用水力推进器 | |
CN204200133U (zh) | 一种钻井取心用投球装置 | |
CN203515370U (zh) | 旋转解阻式完井引鞋 | |
CN201103360Y (zh) | 一种井下落物打捞筒 | |
CN204283248U (zh) | 螺旋组合钻杆 | |
CN201544128U (zh) | 水力喷砂切割器 | |
CN204040941U (zh) | 打捞套管专用扶正工具 | |
CN202946080U (zh) | 测井仪器打捞工具引鞋 | |
CN203515377U (zh) | 液压吊卡用旋转装置 | |
CN207795047U (zh) | 用于开建水样监测井的螺旋钻具组件 | |
CN208845104U (zh) | 一种岩石开采机用的防断裂钻头 | |
CN201439695U (zh) | 一种对扣式倒扣打捞筒 | |
CN110374511A (zh) | 一种钻孔取芯钻杆 | |
CN201148850Y (zh) | 一种分支井用悬挂工具 | |
CN102606078A (zh) | 带有可旋转环的螺纹式钻头及其使用方法 | |
CN204609818U (zh) | 一种专用胶筒打捞器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: Tianjin Branch of China Sea Prtroleum (China) Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: Tianjin Branch of China Sea Prtroleum (China) Co., Ltd. Patentee before: China National Offshore Oil Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20200227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |