CN102587917A - 一种胀裂法破煤工艺 - Google Patents
一种胀裂法破煤工艺 Download PDFInfo
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- CN102587917A CN102587917A CN2012101022850A CN201210102285A CN102587917A CN 102587917 A CN102587917 A CN 102587917A CN 2012101022850 A CN2012101022850 A CN 2012101022850A CN 201210102285 A CN201210102285 A CN 201210102285A CN 102587917 A CN102587917 A CN 102587917A
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- 238000004901 spalling Methods 0.000 title claims abstract description 74
- 239000003245 coal Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims description 11
- 238000007600 charging Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- 239000002360 explosive Substances 0.000 abstract description 7
- 238000005065 mining Methods 0.000 abstract description 5
- 238000005422 blasting Methods 0.000 abstract 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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CN2012101022850A CN102587917A (zh) | 2012-04-10 | 2012-04-10 | 一种胀裂法破煤工艺 |
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CN2012101022850A CN102587917A (zh) | 2012-04-10 | 2012-04-10 | 一种胀裂法破煤工艺 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106089210A (zh) * | 2016-07-20 | 2016-11-09 | 纪新刚 | 一种环保型矿山洞采方法 |
CN114165198A (zh) * | 2021-12-09 | 2022-03-11 | 中国矿业大学(北京) | 一种定向水力裂切煤层卸压增透装置及卸压增透方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU398744A1 (ru) * | 1971-10-22 | 1973-09-27 | М. Удк | Ударный трубопровод гидроимпульсатора |
SU565990A1 (ru) * | 1974-12-31 | 1977-07-25 | Предприятие П/Я М-5903 | Мультипликатор высокого давлени |
CN1060334A (zh) * | 1991-10-05 | 1992-04-15 | 中国矿业大学 | 液压胀裂方法及其装置 |
CN2253776Y (zh) * | 1996-01-12 | 1997-05-07 | 大连经济技术开发区八方实业发展总公司 | 动压水力采石装置 |
RU2278973C1 (ru) * | 2004-12-14 | 2006-06-27 | Дальневосточный государственный технический университет | Способ скважинной разработки подземных формаций полезного ископаемого |
CN101666238A (zh) * | 2009-08-28 | 2010-03-10 | 枣庄矿业集团付村煤业有限公司 | 一种采煤工作面煤体注水封孔方法及其注水封孔装置 |
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2012
- 2012-04-10 CN CN2012101022850A patent/CN102587917A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU398744A1 (ru) * | 1971-10-22 | 1973-09-27 | М. Удк | Ударный трубопровод гидроимпульсатора |
SU565990A1 (ru) * | 1974-12-31 | 1977-07-25 | Предприятие П/Я М-5903 | Мультипликатор высокого давлени |
CN1060334A (zh) * | 1991-10-05 | 1992-04-15 | 中国矿业大学 | 液压胀裂方法及其装置 |
CN2253776Y (zh) * | 1996-01-12 | 1997-05-07 | 大连经济技术开发区八方实业发展总公司 | 动压水力采石装置 |
RU2278973C1 (ru) * | 2004-12-14 | 2006-06-27 | Дальневосточный государственный технический университет | Способ скважинной разработки подземных формаций полезного ископаемого |
CN101666238A (zh) * | 2009-08-28 | 2010-03-10 | 枣庄矿业集团付村煤业有限公司 | 一种采煤工作面煤体注水封孔方法及其注水封孔装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106089210A (zh) * | 2016-07-20 | 2016-11-09 | 纪新刚 | 一种环保型矿山洞采方法 |
CN114165198A (zh) * | 2021-12-09 | 2022-03-11 | 中国矿业大学(北京) | 一种定向水力裂切煤层卸压增透装置及卸压增透方法 |
CN114165198B (zh) * | 2021-12-09 | 2022-07-05 | 中国矿业大学(北京) | 一种定向水力裂切煤层卸压增透装置及卸压增透方法 |
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