CN110259511A - 采空区微震堵漏、塌陷治理方法 - Google Patents
采空区微震堵漏、塌陷治理方法 Download PDFInfo
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- CN110259511A CN110259511A CN201910531717.1A CN201910531717A CN110259511A CN 110259511 A CN110259511 A CN 110259511A CN 201910531717 A CN201910531717 A CN 201910531717A CN 110259511 A CN110259511 A CN 110259511A
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- fracturing device
- goaf
- microseism
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000004880 explosion Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 13
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 230000002269 spontaneous effect Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
Abstract
Description
测定时间 | 工作面配风量m<sup>3</sup>/min | 实测漏风量m<sup>3</sup>/min | 漏风率% |
8:30 | 1600 | 1300 | 81.25 |
9:00 | 1680 | 1290 | 76.8 |
9:30 | 1720 | 1360 | 79 |
10:00 | 1730 | 1430 | 82.66 |
10:30 | 1780 | 1540 | 86.52 |
11:00 | 1810 | 1579 | 87.24 |
11:30 | 1836 | 1590 | 86.6 |
测定时间 | 工作面配风量m<sup>3</sup>/min | 实测漏风量m<sup>3</sup>/min | 漏风率% |
9:00 | 1610 | 90 | 5.6 |
9:30 | 1650 | 101 | 6.12 |
10:00 | 1679 | 98 | 5.8 |
10:30 | 1730 | 105 | 6.0 |
11:00 | 1780 | 87 | 4.9 |
11:30 | 1868 | 96 | 5.1 |
12:00 | 1846 | 79 | 4.3 |
Claims (6)
Priority Applications (1)
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CN201910531717.1A CN110259511B (zh) | 2019-06-19 | 2019-06-19 | 采空区微震堵漏、塌陷治理方法 |
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CN201910531717.1A CN110259511B (zh) | 2019-06-19 | 2019-06-19 | 采空区微震堵漏、塌陷治理方法 |
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CN110259511A true CN110259511A (zh) | 2019-09-20 |
CN110259511B CN110259511B (zh) | 2021-06-08 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113863984A (zh) * | 2021-10-29 | 2021-12-31 | 安徽理工大学 | 一种极近距离煤层群开采漏风防治方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1963153A (zh) * | 2006-12-05 | 2007-05-16 | 董曰喜 | 煤矿井下破碎煤体堵漏防火剂 |
RU2323337C2 (ru) * | 2005-12-14 | 2008-04-27 | Институт горного дела Уральского отделения Российской академии наук | Способ подземной разработки мощных рудных тел |
CN106593523A (zh) * | 2017-01-23 | 2017-04-26 | 中国矿业大学 | 一种浅埋近距煤层开采过程中采空区漏风控制方法 |
CN106761852A (zh) * | 2017-03-24 | 2017-05-31 | 中国矿业大学 | 广域水下煤岩深孔承压微爆注浆堵水方法 |
CN108815752A (zh) * | 2018-07-05 | 2018-11-16 | 西安科技大学 | 一种高温煤田火区精准分区爆破灭火方法 |
CN109811757A (zh) * | 2019-03-12 | 2019-05-28 | 安徽理工大学 | 一种采矿区地表裂隙地质灾害的防治方法 |
-
2019
- 2019-06-19 CN CN201910531717.1A patent/CN110259511B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2323337C2 (ru) * | 2005-12-14 | 2008-04-27 | Институт горного дела Уральского отделения Российской академии наук | Способ подземной разработки мощных рудных тел |
CN1963153A (zh) * | 2006-12-05 | 2007-05-16 | 董曰喜 | 煤矿井下破碎煤体堵漏防火剂 |
CN106593523A (zh) * | 2017-01-23 | 2017-04-26 | 中国矿业大学 | 一种浅埋近距煤层开采过程中采空区漏风控制方法 |
CN106761852A (zh) * | 2017-03-24 | 2017-05-31 | 中国矿业大学 | 广域水下煤岩深孔承压微爆注浆堵水方法 |
CN108815752A (zh) * | 2018-07-05 | 2018-11-16 | 西安科技大学 | 一种高温煤田火区精准分区爆破灭火方法 |
CN109811757A (zh) * | 2019-03-12 | 2019-05-28 | 安徽理工大学 | 一种采矿区地表裂隙地质灾害的防治方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113863984A (zh) * | 2021-10-29 | 2021-12-31 | 安徽理工大学 | 一种极近距离煤层群开采漏风防治方法 |
CN113863984B (zh) * | 2021-10-29 | 2024-03-22 | 安徽理工大学 | 一种极近距离煤层群开采漏风防治方法 |
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Inventor after: Bai Guangxing Inventor after: Du Zhilong Inventor after: Yu Jinpeng Inventor after: Ding Feng Inventor after: Liu Haipeng Inventor after: Dong Yuexi Inventor after: Zhou Peng Inventor after: Zhang Anran Inventor after: Liu Zengsong Inventor after: Sun Daqing Inventor after: Tang Zhongyi Inventor after: Bai Nianxiang Inventor after: Li Jinliang Inventor after: Hao Liangpeng Inventor before: Bai Nianxiang Inventor before: Bai Guangxing Inventor before: Zhou Peng Inventor before: Liu Zengsong Inventor before: Yu Jinpeng Inventor before: Ding Feng Inventor before: Liu Haipeng Inventor before: Dong Yuexi |
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Denomination of invention: Treatment method of micro-seismic plugging and collapse in goaf Effective date of registration: 20230208 Granted publication date: 20210608 Pledgee: Zibo Zichuan District sub branch of China Post Savings Bank Co.,Ltd. Pledgor: ZIBO XIANGLONG DETECTING AND CONTROLLING TECHNOLOGIES CO.,LTD. Registration number: Y2023980032237 |
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Granted publication date: 20210608 Pledgee: Zibo Zichuan District sub branch of China Post Savings Bank Co.,Ltd. Pledgor: ZIBO XIANGLONG DETECTING AND CONTROLLING TECHNOLOGIES CO.,LTD. Registration number: Y2023980032237 |
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