CN102966310B - 一种钻孔内水射流割缝诱喷装置及方法 - Google Patents
一种钻孔内水射流割缝诱喷装置及方法 Download PDFInfo
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- CN102966310B CN102966310B CN201210547097.9A CN201210547097A CN102966310B CN 102966310 B CN102966310 B CN 102966310B CN 201210547097 A CN201210547097 A CN 201210547097A CN 102966310 B CN102966310 B CN 102966310B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106320985B (zh) * | 2016-09-18 | 2017-10-31 | 重庆大学 | 煤层高压水射流冲‑钻‑扩‑割一体化增透装置及其方法 |
CN109113675B (zh) * | 2018-11-03 | 2023-12-19 | 山东祥德机电有限公司 | 高低压转换割缝器 |
CN111255381A (zh) * | 2020-03-05 | 2020-06-09 | 中煤科工集团重庆研究院有限公司 | 煤层机械扩孔联合水力割缝综合增透装置 |
CN112610198B (zh) * | 2020-12-17 | 2022-02-25 | 中国矿业大学 | 一种煤层机械起裂与水力驱动协同靶向压裂装置及方法 |
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 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997046786A1 (en) * | 1996-06-04 | 1997-12-11 | The University Of Queensland | A drilling apparatus and method |
CN201090239Y (zh) * | 2007-10-11 | 2008-07-23 | 中国矿业大学 | 高压磨料射流钻割一体化割缝防突设备 |
CN201090139Y (zh) * | 2007-10-11 | 2008-07-23 | 中国矿业大学 | 压控钻割一体化钻头 |
CN201531216U (zh) * | 2009-11-02 | 2010-07-21 | 南京捷嘉科技有限公司 | 多级切割防堵导向控制钻头 |
CN202117705U (zh) * | 2011-05-17 | 2012-01-18 | 重庆创泰矿山机械有限公司 | 一种高低压转换水割器 |
CN102337840A (zh) * | 2011-09-19 | 2012-02-01 | 中国矿业大学 | 自导向水压切换割缝式扩孔钻头 |
CN202249762U (zh) * | 2011-09-19 | 2012-05-30 | 中国矿业大学 | 多喷嘴割缝钻头 |
CN203035094U (zh) * | 2012-12-17 | 2013-07-03 | 中国矿业大学 | 一种钻孔内水射流割缝诱喷装置 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997046786A1 (en) * | 1996-06-04 | 1997-12-11 | The University Of Queensland | A drilling apparatus and method |
CN201090239Y (zh) * | 2007-10-11 | 2008-07-23 | 中国矿业大学 | 高压磨料射流钻割一体化割缝防突设备 |
CN201090139Y (zh) * | 2007-10-11 | 2008-07-23 | 中国矿业大学 | 压控钻割一体化钻头 |
CN201531216U (zh) * | 2009-11-02 | 2010-07-21 | 南京捷嘉科技有限公司 | 多级切割防堵导向控制钻头 |
CN202117705U (zh) * | 2011-05-17 | 2012-01-18 | 重庆创泰矿山机械有限公司 | 一种高低压转换水割器 |
CN102337840A (zh) * | 2011-09-19 | 2012-02-01 | 中国矿业大学 | 自导向水压切换割缝式扩孔钻头 |
CN202249762U (zh) * | 2011-09-19 | 2012-05-30 | 中国矿业大学 | 多喷嘴割缝钻头 |
CN203035094U (zh) * | 2012-12-17 | 2013-07-03 | 中国矿业大学 | 一种钻孔内水射流割缝诱喷装置 |
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Inventor after: Lin Baiquan Inventor after: Yao Hao Inventor after: Zou Quanle Inventor after: Shen Chunming Inventor after: Hua Ming Dai Inventor after: Yan Fazhi Inventor after: Liu Ting Inventor after: Guo Chang Inventor after: Zhu Chuanjie Inventor after: Hong Yidu Inventor before: Lin Baiquan Inventor before: Shen Chunming Inventor before: Zou Quanle Inventor before: Zhang Qizhi |
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Free format text: CORRECT: INVENTOR; FROM: LIN BAIQUAN SHEN CHUNMING ZOU QUANLE ZHANG QIZHI TO: LIN BAIQUAN ZOU QUANLE SHEN CHUNMING DAI HUAMING YAN FAZHI LIU TING GUO CHANG ZHU CHUANJIE HONG YIDOU YAO HAO |
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