CN101832743B - 溜井破顶***方法 - Google Patents
溜井破顶***方法 Download PDFInfo
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- CN101832743B CN101832743B CN 201010134273 CN201010134273A CN101832743B CN 101832743 B CN101832743 B CN 101832743B CN 201010134273 CN201010134273 CN 201010134273 CN 201010134273 A CN201010134273 A CN 201010134273A CN 101832743 B CN101832743 B CN 101832743B
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- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000005422 blasting Methods 0.000 title claims abstract description 34
- 239000002360 explosive Substances 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims description 25
- 239000011435 rock Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 6
- 238000005474 detonation Methods 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 abstract description 4
- 238000005553 drilling Methods 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000012634 fragment Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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CN 201010134273 CN101832743B (zh) | 2010-03-29 | 2010-03-29 | 溜井破顶***方法 |
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CN 201010134273 CN101832743B (zh) | 2010-03-29 | 2010-03-29 | 溜井破顶***方法 |
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CN101832743A CN101832743A (zh) | 2010-09-15 |
CN101832743B true CN101832743B (zh) | 2013-04-03 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103061743B (zh) * | 2012-12-10 | 2018-02-13 | 酒泉钢铁(集团)有限责任公司 | 高深溜井井筒堵塞状况观测监听方法 |
CN103306679B (zh) * | 2013-05-21 | 2015-11-18 | 马钢(集团)控股有限公司 | “︱型”自由面掏槽一次成井工艺 |
CN103967518B (zh) * | 2014-05-15 | 2015-12-09 | 中国新型建材设计研究院 | 螺旋式处置溜井堵漏的方法 |
CN104864783B (zh) * | 2015-05-21 | 2017-07-18 | 南京梅山冶金发展有限公司 | 一种井下溜井揭开方法 |
CN110793408B (zh) * | 2019-10-18 | 2021-12-14 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种处理溜槽积矿的***方法 |
CN115854808B (zh) * | 2022-12-06 | 2024-07-23 | 武汉工程大学 | 中厚矿体上向中深炮孔封堵结构及封堵方法 |
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2010
- 2010-03-29 CN CN 201010134273 patent/CN101832743B/zh active Active
Non-Patent Citations (2)
Title |
---|
杨明春.高程溜井揭盖***.《云南冶金》.2001,第30卷(第3期), * |
费鸿禄等编著.深孔***.《***理论及其应用》.北京:煤炭工业出版社,2008, * |
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Owner name: CHINA HUAYE TECHNOLOGY AND INDUSTRY GROUP CO., LTD Free format text: FORMER OWNER: MCC HUAYE RESOURCES DEVELOPMENT CO., LTD. Effective date: 20101206 |
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Effective date of registration: 20191009 Address after: 816299 Dachaidan travel Committee of Haixi Mongolian and Tibetan Autonomous Prefecture, Qinghai Province Patentee after: Qinghai Dachaidan Mining Co., Ltd. Address before: 100176 block B2, 1 Kangding street, Beijing economic and Technological Development Zone Patentee before: China Huaye Technology and Industry Group Co., Ltd. |