CN103835653B - 自进式岩屑磨料直旋混合射流钻头 - Google Patents
自进式岩屑磨料直旋混合射流钻头 Download PDFInfo
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- CN103835653B CN103835653B CN201410111959.2A CN201410111959A CN103835653B CN 103835653 B CN103835653 B CN 103835653B CN 201410111959 A CN201410111959 A CN 201410111959A CN 103835653 B CN103835653 B CN 103835653B
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- Prior art keywords
- landwaste
- abrasive material
- jet
- drill bit
- nozzle
- 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.)
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Abstract
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Priority Applications (1)
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CN201410111959.2A CN103835653B (zh) | 2014-03-25 | 2014-03-25 | 自进式岩屑磨料直旋混合射流钻头 |
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CN201410111959.2A CN103835653B (zh) | 2014-03-25 | 2014-03-25 | 自进式岩屑磨料直旋混合射流钻头 |
Publications (2)
Publication Number | Publication Date |
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CN103835653A CN103835653A (zh) | 2014-06-04 |
CN103835653B true CN103835653B (zh) | 2016-03-02 |
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CN201410111959.2A Expired - Fee Related CN103835653B (zh) | 2014-03-25 | 2014-03-25 | 自进式岩屑磨料直旋混合射流钻头 |
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CN (1) | CN103835653B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105507815B (zh) * | 2014-09-27 | 2017-12-22 | 中国石油化工集团公司 | 一种水力驱动的套管内径向钻孔高压旋转磨头 |
CN104373091A (zh) * | 2014-11-03 | 2015-02-25 | 中国石油天然气股份有限公司 | 喷砂射孔器 |
CN106545298B (zh) * | 2015-09-21 | 2018-12-25 | 中国石油天然气股份有限公司 | 一种振动式旋转射流钻头 |
DE102016125916A1 (de) * | 2016-12-30 | 2018-07-05 | Hochschule Bochum | Bohrvorrichtung |
CN107097155B (zh) * | 2017-05-23 | 2023-06-30 | 中国铁建重工集团股份有限公司 | 一种前混式磨料射流连续供料装置及供料方法 |
CN108997986A (zh) * | 2018-07-02 | 2018-12-14 | 中国石油大学(北京) | 一种纳米磨料钻井液及钻井方法 |
CN109812232A (zh) * | 2019-03-19 | 2019-05-28 | 西南石油大学 | 一种带支撑板的自进式多孔射流钻头 |
CN110359855B (zh) * | 2019-07-11 | 2021-01-19 | 中煤科工集团西安研究院有限公司 | 具有防失速装置的自旋转射流钻头用喷头 |
CN110952927B (zh) * | 2019-12-16 | 2021-06-22 | 中国石油大学(华东) | 双管式高压磨料喷射水平钻孔装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838742A (en) * | 1973-08-20 | 1974-10-01 | Gulf Research Development Co | Drill bit for abrasive jet drilling |
CN101029560A (zh) * | 2007-03-27 | 2007-09-05 | 中国石油大学(华东) | 井底岩屑磨料射流钻井工具 |
CN102518398A (zh) * | 2011-12-09 | 2012-06-27 | 西南石油大学 | 一种径向水平井钻井用自进式高压射流喷头 |
CN103556947A (zh) * | 2013-11-15 | 2014-02-05 | 重庆大学 | 一种煤矿井下自吸式磨料射流钻头及钻孔方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0008988D0 (en) * | 2000-04-13 | 2000-05-31 | Bbl Downhole Tools Ltd | Drill bit nozzle |
DE102007063329B3 (de) * | 2007-12-28 | 2009-06-04 | Ruhrpumpen Gmbh | Werkzeug zum Zerkleinern von Koks |
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2014
- 2014-03-25 CN CN201410111959.2A patent/CN103835653B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838742A (en) * | 1973-08-20 | 1974-10-01 | Gulf Research Development Co | Drill bit for abrasive jet drilling |
CN101029560A (zh) * | 2007-03-27 | 2007-09-05 | 中国石油大学(华东) | 井底岩屑磨料射流钻井工具 |
CN102518398A (zh) * | 2011-12-09 | 2012-06-27 | 西南石油大学 | 一种径向水平井钻井用自进式高压射流喷头 |
CN103556947A (zh) * | 2013-11-15 | 2014-02-05 | 重庆大学 | 一种煤矿井下自吸式磨料射流钻头及钻孔方法 |
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Publication number | Publication date |
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CN103835653A (zh) | 2014-06-04 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Zhongwei Inventor after: Lan Qichao Inventor after: Wang Haizhu Inventor after: Song Xianzhi Inventor after: Shi Huaizhong Inventor after: Li Gensheng Inventor after: Tian Shouceng Inventor before: Li Gensheng Inventor before: Lan Qichao Inventor before: Wang Haizhu Inventor before: Song Xianzhi Inventor before: Shi Huaizhong Inventor before: Huang Zhongwei Inventor before: Tian Shouceng |
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COR | Change of bibliographic data | ||
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: 20160302 |