CN101586441B - 高压水射流煤层钻扩孔***和方法 - Google Patents
高压水射流煤层钻扩孔***和方法 Download PDFInfo
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CN101899950B (zh) * | 2010-07-14 | 2013-02-13 | 中国矿业大学 | 高应力煤体水力冲钻成孔的方法 |
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WO2012065295A1 (zh) * | 2010-11-15 | 2012-05-24 | 湖南汉寿中煤科技有限公司 | 超长钻孔高压水射流钻割联动煤层瓦斯抽放与防突***及方法 |
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CN102071920B (zh) * | 2010-12-30 | 2013-01-23 | 河南理工大学 | 低渗煤层瓦斯抽采设备及方法 |
CN102425371A (zh) * | 2011-11-02 | 2012-04-25 | 中国石油集团渤海钻探工程有限公司 | 煤层气井裸眼复合造穴方法 |
CN102425397A (zh) * | 2011-12-29 | 2012-04-25 | 郑州大学 | 双井筒水平羽状井水力冲刷钻进卸压开采煤层气方法 |
CN102518411A (zh) * | 2011-12-29 | 2012-06-27 | 郑州大学 | 一种对接井水力冲刷卸压开采煤层气方法 |
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CN102966309B (zh) * | 2012-12-03 | 2015-04-29 | 中国矿业大学 | 高压磨料射流钻车装置 |
CN103611227B (zh) * | 2013-07-30 | 2015-12-09 | 陈苏 | 钻洞穿墙灭火装置 |
CN103758450B (zh) * | 2014-01-17 | 2015-10-07 | 北京市市政工程研究院 | 一种自钻进可随扩锚杆成孔装置 |
CN106368631B (zh) * | 2016-10-28 | 2018-08-14 | 中国石油大学(华东) | 井下清洁井底及扩孔装置 |
CN107023295B (zh) * | 2017-04-14 | 2021-05-28 | 华北科技学院 | 一种硬煤防冲卸压钻孔施工方法及设备 |
CN108412537A (zh) * | 2018-03-13 | 2018-08-17 | 河南铁福来装备制造股份有限公司 | 一种矿山煤岩用煤层卸压增透的工艺 |
CN108278111A (zh) * | 2018-03-26 | 2018-07-13 | 河南理工大学 | 一种用于软煤层钻孔多级排粉钻具及排粉方法 |
CN111219150B (zh) * | 2018-11-26 | 2021-09-03 | 焦作市全安科技有限公司 | 钻割冲一体化钻头 |
CN109898994A (zh) * | 2019-03-21 | 2019-06-18 | 程领存 | 一种煤层卸压方法及其装置 |
CN110107292A (zh) * | 2019-05-07 | 2019-08-09 | 中国矿业大学(北京) | 高压磨料射流切缝机 |
CN111425138B (zh) * | 2020-04-03 | 2024-04-30 | 重庆大学 | 一种松软突出煤层长钻孔成孔***及方法 |
CN111563352B (zh) * | 2020-05-13 | 2022-10-04 | 中煤科工集团重庆研究院有限公司 | 基于固液两相理论的水射流切缝压力确定方法 |
CN111608585B (zh) * | 2020-05-29 | 2021-09-17 | 太原理工大学 | 一种大直径瓦斯抽采钻孔成孔装置和方法 |
CN112228028A (zh) * | 2020-09-14 | 2021-01-15 | 山东科技大学 | 一种远程操控的高效水力切割煤层增透装置及施工方法 |
CN113431498B (zh) * | 2021-07-21 | 2023-02-10 | 辽宁工程技术大学 | 一种脉冲气体破煤扩孔装置 |
CN114293915B (zh) * | 2021-11-26 | 2022-10-28 | 煤炭科学研究总院有限公司 | 一种快速钻进硬岩的装置及方法 |
CN114718464A (zh) * | 2022-03-22 | 2022-07-08 | 中国矿业大学 | 地应力测试一次成孔装置与方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5255750A (en) * | 1990-07-30 | 1993-10-26 | Ben W. O. Dickinson, III | Hydraulic drilling method with penetration control |
US5288173A (en) * | 1991-07-05 | 1994-02-22 | Terra Ag Fuer Tiefbautechnik | Method for the directional control of an earth boring device as well as apparatus for making earth bores |
CN2578509Y (zh) * | 2002-11-01 | 2003-10-08 | 靳北彪 | 射流掘孔机 |
CN2615322Y (zh) * | 2003-02-23 | 2004-05-12 | 中国石油集团科学技术研究院江汉机械研究所 | 高压水射流径向水平钻井*** |
CN2619042Y (zh) * | 2003-03-07 | 2004-06-02 | 靳北彪 | 射流钻孔*** |
CN201460734U (zh) * | 2009-07-01 | 2010-05-12 | 煤炭科学研究总院重庆研究院 | 高压水射流煤层钻扩孔*** |
-
2009
- 2009-07-01 CN CN 200910104232 patent/CN101586441B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5255750A (en) * | 1990-07-30 | 1993-10-26 | Ben W. O. Dickinson, III | Hydraulic drilling method with penetration control |
US5288173A (en) * | 1991-07-05 | 1994-02-22 | Terra Ag Fuer Tiefbautechnik | Method for the directional control of an earth boring device as well as apparatus for making earth bores |
CN2578509Y (zh) * | 2002-11-01 | 2003-10-08 | 靳北彪 | 射流掘孔机 |
CN2615322Y (zh) * | 2003-02-23 | 2004-05-12 | 中国石油集团科学技术研究院江汉机械研究所 | 高压水射流径向水平钻井*** |
CN2619042Y (zh) * | 2003-03-07 | 2004-06-02 | 靳北彪 | 射流钻孔*** |
CN201460734U (zh) * | 2009-07-01 | 2010-05-12 | 煤炭科学研究总院重庆研究院 | 高压水射流煤层钻扩孔*** |
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