CN111119890B - 基于微震监测地面压裂区域卸压防冲的目标岩层确定方法 - Google Patents
基于微震监测地面压裂区域卸压防冲的目标岩层确定方法 Download PDFInfo
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- CN111119890B CN111119890B CN201911289341.4A CN201911289341A CN111119890B CN 111119890 B CN111119890 B CN 111119890B CN 201911289341 A CN201911289341 A CN 201911289341A CN 111119890 B CN111119890 B CN 111119890B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
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- 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
- E21F17/18—Special adaptations of signalling or alarm devices
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CN201911289341.4A CN111119890B (zh) | 2019-12-12 | 2019-12-12 | 基于微震监测地面压裂区域卸压防冲的目标岩层确定方法 |
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CN113279813B (zh) * | 2021-05-31 | 2022-02-18 | 北京科技大学 | 一种基于动载的巷道支护方法 |
CN117669267B (zh) * | 2024-01-30 | 2024-04-05 | 北京科技大学 | 一种矿震矿井地面水力压裂合理改造尺寸设计方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644482A (zh) * | 2012-05-18 | 2012-08-22 | 河南大有能源股份有限公司 | 冲击地压预测预警方法 |
CN103397883A (zh) * | 2013-08-21 | 2013-11-20 | 大同煤矿集团有限责任公司 | 多煤层开采矿井冲击地压综合防治方法 |
CN104239691A (zh) * | 2014-08-21 | 2014-12-24 | 徐州矿务集团有限公司 | 一种冲击危险性实测综合评价方法 |
CN108594295A (zh) * | 2018-05-31 | 2018-09-28 | 天地科技股份有限公司 | 一种煤层爆破卸压效果评价方法 |
CN109667562A (zh) * | 2018-12-19 | 2019-04-23 | 中煤科工集团重庆研究院有限公司 | 采动体瓦斯井上下联合全域抽采方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102644482A (zh) * | 2012-05-18 | 2012-08-22 | 河南大有能源股份有限公司 | 冲击地压预测预警方法 |
CN103397883A (zh) * | 2013-08-21 | 2013-11-20 | 大同煤矿集团有限责任公司 | 多煤层开采矿井冲击地压综合防治方法 |
CN104239691A (zh) * | 2014-08-21 | 2014-12-24 | 徐州矿务集团有限公司 | 一种冲击危险性实测综合评价方法 |
CN108594295A (zh) * | 2018-05-31 | 2018-09-28 | 天地科技股份有限公司 | 一种煤层爆破卸压效果评价方法 |
CN109667562A (zh) * | 2018-12-19 | 2019-04-23 | 中煤科工集团重庆研究院有限公司 | 采动体瓦斯井上下联合全域抽采方法 |
Non-Patent Citations (1)
Title |
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沟煤矿坚硬厚层顶板下冲击地压危险时期的微震特征及解危措施;李浩荡等;《煤炭学报》;20130430;第38卷;第6-11页 * |
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