CN105909302B - 一种诱导钻孔抽采后期瓦斯燃爆煤层增透的系统及工艺 - Google Patents
一种诱导钻孔抽采后期瓦斯燃爆煤层增透的系统及工艺 Download PDFInfo
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- CN105909302B CN105909302B CN201610252396.8A CN201610252396A CN105909302B CN 105909302 B CN105909302 B CN 105909302B CN 201610252396 A CN201610252396 A CN 201610252396A CN 105909302 B CN105909302 B CN 105909302B
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- 238000005086 pumping Methods 0.000 title claims abstract description 59
- 239000003245 coal Substances 0.000 title claims abstract description 36
- 230000006698 induction Effects 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005065 mining Methods 0.000 title claims abstract description 13
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000005553 drilling Methods 0.000 claims abstract description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 17
- 238000010892 electric spark Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000004880 explosion Methods 0.000 claims description 10
- 238000005422 blasting Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005474 detonation Methods 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims 1
- 230000035699 permeability Effects 0.000 abstract description 7
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Sampling And Sample Adjustment (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
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CN201610252396.8A CN105909302B (zh) | 2016-04-21 | 2016-04-21 | 一种诱导钻孔抽采后期瓦斯燃爆煤层增透的系统及工艺 |
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CN201610252396.8A CN105909302B (zh) | 2016-04-21 | 2016-04-21 | 一种诱导钻孔抽采后期瓦斯燃爆煤层增透的系统及工艺 |
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CN105909302A CN105909302A (zh) | 2016-08-31 |
CN105909302B true CN105909302B (zh) | 2017-12-12 |
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Families Citing this family (8)
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CN106640022A (zh) * | 2016-10-14 | 2017-05-10 | 安徽理工大学 | 一种弱瓦斯爆炸诱导下煤岩增透试验方法 |
CN106442265A (zh) * | 2016-10-14 | 2017-02-22 | 安徽理工大学 | 一种弱瓦斯爆炸诱导下煤岩增透试验系统 |
CN106351613A (zh) * | 2016-10-14 | 2017-01-25 | 安徽理工大学 | 一种多次重复爆破扰动煤体下的瓦斯连续抽采方法 |
CN107701163B (zh) * | 2017-10-11 | 2019-05-07 | 山东科技大学 | 一种热扰动与钻孔瓦斯爆炸协作煤层二次增透装置及方法 |
CN107816365B (zh) * | 2017-10-25 | 2020-02-07 | 中国矿业大学 | 一种煤层钻爆抽注一体化防突方法 |
CN108468850A (zh) * | 2018-03-16 | 2018-08-31 | 田野 | 煤矿井下密闭瓦斯抽采控制装置 |
CN111734488A (zh) * | 2020-05-14 | 2020-10-02 | 淮北矿业股份有限公司 | 一种采空区封闭墙调压气室 |
CN113217084B (zh) * | 2021-06-08 | 2024-05-07 | 安徽中智新能科技有限责任公司 | 一种基于智能调控技术的瓦斯抽采系统及方法 |
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SU1209898A2 (ru) * | 1984-05-10 | 1986-02-07 | Донецкий Ордена Трудового Красного Знамени Политехнический Институт | Дегазационна установка |
CN102852506B (zh) * | 2012-10-17 | 2014-05-14 | 中国矿业大学 | 一种高压气动爆破卸压增透方法 |
CN104314605B (zh) * | 2014-08-15 | 2016-04-13 | 中国矿业大学 | 一种钻孔内多级瓦斯爆炸致裂煤体强化抽采方法 |
CN104234739B (zh) * | 2014-08-15 | 2016-03-30 | 中国矿业大学 | 一种钻孔内瓦斯爆炸致裂煤体强化抽采方法 |
CN104481575B (zh) * | 2014-11-06 | 2016-06-08 | 中国矿业大学 | 一种热蒸汽驱替瓦斯提高瓦斯抽采效率的方法 |
CN104612746B (zh) * | 2015-01-12 | 2016-08-24 | 中国矿业大学 | 一种钻孔内割-爆耦合式煤体增透方法 |
CN104653161B (zh) * | 2015-02-12 | 2018-04-06 | 中国矿业大学(北京) | 煤矿井下脉冲水力割缝‑压裂一体化增透抽采装置及方法 |
CN104989356A (zh) * | 2015-06-10 | 2015-10-21 | 太原理工大学 | 一种煤矿井下煤层钻孔高压气体压裂增透方法及系统 |
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