CN104110214A - 螺杆钻孔装置 - Google Patents
螺杆钻孔装置 Download PDFInfo
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- CN104110214A CN104110214A CN201310638892.3A CN201310638892A CN104110214A CN 104110214 A CN104110214 A CN 104110214A CN 201310638892 A CN201310638892 A CN 201310638892A CN 104110214 A CN104110214 A CN 104110214A
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- Prior art keywords
- drill bit
- bit pipe
- valve
- rocking bar
- shaft sleeve
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- 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.)
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310638892.3A CN104110214B (zh) | 2013-12-04 | 2013-12-04 | 螺杆钻孔装置 |
Applications Claiming Priority (1)
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CN201310638892.3A CN104110214B (zh) | 2013-12-04 | 2013-12-04 | 螺杆钻孔装置 |
Publications (2)
Publication Number | Publication Date |
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CN104110214A true CN104110214A (zh) | 2014-10-22 |
CN104110214B CN104110214B (zh) | 2016-08-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310638892.3A Expired - Fee Related CN104110214B (zh) | 2013-12-04 | 2013-12-04 | 螺杆钻孔装置 |
Country Status (1)
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CN (1) | CN104110214B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5823274A (en) * | 1994-06-16 | 1998-10-20 | Oy Winrock Technology, Ltd. | Drill rod |
CN102536121A (zh) * | 2012-02-08 | 2012-07-04 | 中国石油大学(北京) | 脉冲式井下增压射流钻井方法及装置 |
CN102704834A (zh) * | 2012-05-30 | 2012-10-03 | 张永忠 | 频振护筒式钻孔机 |
CN203701952U (zh) * | 2013-12-04 | 2014-07-09 | 成都绿迪科技有限公司 | 螺杆钻孔装置 |
-
2013
- 2013-12-04 CN CN201310638892.3A patent/CN104110214B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5823274A (en) * | 1994-06-16 | 1998-10-20 | Oy Winrock Technology, Ltd. | Drill rod |
CN102536121A (zh) * | 2012-02-08 | 2012-07-04 | 中国石油大学(北京) | 脉冲式井下增压射流钻井方法及装置 |
CN102704834A (zh) * | 2012-05-30 | 2012-10-03 | 张永忠 | 频振护筒式钻孔机 |
CN203701952U (zh) * | 2013-12-04 | 2014-07-09 | 成都绿迪科技有限公司 | 螺杆钻孔装置 |
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Publication number | Publication date |
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CN104110214B (zh) | 2016-08-10 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Lin Inventor after: Wang Gang Inventor after: Wang Zhiming Inventor after: Ma Quanyun Inventor after: Liu Chenglu Inventor after: Liu Lezhi Inventor after: Zhang Xiao Inventor after: Liu Yongli Inventor after: Zhang Yining Inventor after: Zhao Bincai Inventor after: Zhang Tao Inventor after: Huang Xuezeng Inventor after: Jiang Sikun Inventor after: Wang Tongquan Inventor after: Wang Jing Inventor after: Yu Kai Inventor after: Tian Ye Inventor after: Liu Zengwen Inventor before: Liang Feng |
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COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160630 Address after: 261021 Weifang Dongfeng West Street, Shandong, No. 425 Applicant after: STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY Co. Applicant after: State Grid Corporation of China Address before: 610000 Jinjiang District, Chengdu, East Street, 18-32 No. 1, floor 5, layer 517, Applicant before: CHENGDU LYUDI TECHNOLOGY Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20211204 |
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CF01 | Termination of patent right due to non-payment of annual fee |