CN201250616Y - 钻杆导向装置 - Google Patents
钻杆导向装置 Download PDFInfo
- Publication number
- CN201250616Y CN201250616Y CNU200820099886XU CN200820099886U CN201250616Y CN 201250616 Y CN201250616 Y CN 201250616Y CN U200820099886X U CNU200820099886X U CN U200820099886XU CN 200820099886 U CN200820099886 U CN 200820099886U CN 201250616 Y CN201250616 Y CN 201250616Y
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- guiding device
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- utility
- drilling rod
- auger stem
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- 238000005553 drilling Methods 0.000 claims description 17
- 238000003032 molecular docking Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820099886XU CN201250616Y (zh) | 2008-09-05 | 2008-09-05 | 钻杆导向装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU200820099886XU CN201250616Y (zh) | 2008-09-05 | 2008-09-05 | 钻杆导向装置 |
Publications (1)
Publication Number | Publication Date |
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CN201250616Y true CN201250616Y (zh) | 2009-06-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU200820099886XU Expired - Fee Related CN201250616Y (zh) | 2008-09-05 | 2008-09-05 | 钻杆导向装置 |
Country Status (1)
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CN (1) | CN201250616Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329037A (zh) * | 2014-10-29 | 2015-02-04 | 成都科盛石油科技有限公司 | 拆卸多段式石油钻杆用的装置 |
CN109594933A (zh) * | 2017-08-25 | 2019-04-09 | 郑州莉迪亚医药科技有限公司 | 一种移动调节式螺旋钻铤卡护装置 |
CN113250633A (zh) * | 2021-07-16 | 2021-08-13 | 山东柏源技术有限公司 | 一种地质钻孔扶正装置及使用方法 |
-
2008
- 2008-09-05 CN CNU200820099886XU patent/CN201250616Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329037A (zh) * | 2014-10-29 | 2015-02-04 | 成都科盛石油科技有限公司 | 拆卸多段式石油钻杆用的装置 |
CN109594933A (zh) * | 2017-08-25 | 2019-04-09 | 郑州莉迪亚医药科技有限公司 | 一种移动调节式螺旋钻铤卡护装置 |
CN109594933B (zh) * | 2017-08-25 | 2020-07-17 | 陈燕霞 | 一种移动调节式螺旋钻铤卡护装置 |
CN113250633A (zh) * | 2021-07-16 | 2021-08-13 | 山东柏源技术有限公司 | 一种地质钻孔扶正装置及使用方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute |
|
CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CCTEG CHONGQING RESEARCH INSTITUTE Co.,Ltd. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20160905 |
|
CF01 | Termination of patent right due to non-payment of annual fee |