CN100467829C - 利用结构关键层作为隔水层的保水采煤方法 - Google Patents
利用结构关键层作为隔水层的保水采煤方法 Download PDFInfo
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- CN100467829C CN100467829C CNB2006100976866A CN200610097686A CN100467829C CN 100467829 C CN100467829 C CN 100467829C CN B2006100976866 A CNB2006100976866 A CN B2006100976866A CN 200610097686 A CN200610097686 A CN 200610097686A CN 100467829 C CN100467829 C CN 100467829C
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CNB2006100976866A CN100467829C (zh) | 2006-11-17 | 2006-11-17 | 利用结构关键层作为隔水层的保水采煤方法 |
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CNB2006100976866A CN100467829C (zh) | 2006-11-17 | 2006-11-17 | 利用结构关键层作为隔水层的保水采煤方法 |
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CN1963148A CN1963148A (zh) | 2007-05-16 |
CN100467829C true CN100467829C (zh) | 2009-03-11 |
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Families Citing this family (30)
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---|---|---|---|---|
CN101718209B (zh) * | 2009-12-16 | 2011-10-26 | 山西晋城无烟煤矿业集团有限责任公司 | 综采工作面过陷落柱的处理方法 |
CN102505943B (zh) * | 2011-11-21 | 2013-08-21 | 西安科技大学 | 一种水源地中小煤矿用保水采煤方法 |
CN102606175A (zh) * | 2012-03-12 | 2012-07-25 | 山东新阳能源有限公司 | 煤矿井下砂岩裂隙承压水封堵方法 |
CN102865081B (zh) * | 2012-04-28 | 2015-07-15 | 中国神华能源股份有限公司 | 一种保水开采方法 |
CN102865078A (zh) * | 2012-04-28 | 2013-01-09 | 中国神华能源股份有限公司 | 一种松散含水层下保水开采地质条件确定方法 |
CN102797465B (zh) * | 2012-09-10 | 2014-09-03 | 河南理工大学 | 煤矿井下超薄虚拟保护层水力开采方法 |
CN103924975B (zh) * | 2014-04-16 | 2016-01-20 | 河北煤炭科学研究院 | 一种用于采煤过程中的保水方法 |
CN104196569B (zh) * | 2014-08-31 | 2016-06-29 | 河北煤炭科学研究院 | 充填采煤工作面上隔水层是否稳定的预测方法 |
CN104453903B (zh) * | 2014-12-01 | 2016-05-11 | 中国矿业大学 | 一种近距煤层群保水开采方法 |
CN104612688A (zh) * | 2015-01-20 | 2015-05-13 | 西安科技大学 | 一种生态脆弱区多煤层开采保水采煤方法 |
CN104989403B (zh) * | 2015-06-02 | 2017-05-10 | 国投新集能源股份有限公司 | 底板灰岩含水层改造成自然人工复合完整隔水层的方法 |
CN105974087B (zh) * | 2016-05-03 | 2017-11-28 | 湖南科技大学 | 一种适用于近距煤层保水采煤固液耦合相似模拟试验装置 |
CN106050234B (zh) * | 2016-05-26 | 2019-01-25 | 中国神华能源股份有限公司 | 在煤炭开采过程中对地下水进行保护的施工工艺 |
CN106014344B (zh) * | 2016-06-07 | 2017-05-03 | 中国矿业大学(北京) | 一种绿色保水煤铀协调开采系统及其应用方法 |
CN107192810B (zh) * | 2017-05-04 | 2019-05-14 | 中国矿业大学 | 采动覆岩破断型式及运动特征的三维多功能实验平台及试验方法 |
CN108119142B (zh) * | 2017-11-09 | 2019-05-17 | 中国矿业大学 | 五图-三带-两分区保水采煤方法 |
CN108086977A (zh) * | 2017-12-14 | 2018-05-29 | 中国矿业大学 | 一种煤层为含水层防治底板隔水层采煤方法 |
CN108590717B (zh) * | 2018-05-10 | 2019-11-26 | 中国矿业大学 | 化学软化碳酸盐岩促进采动裂隙自修复的保水方法 |
CN110630211B (zh) * | 2018-08-31 | 2021-08-17 | 中国矿业大学 | 一种超声波原位造浆封堵覆岩采动裂隙方法 |
CN111749694B (zh) * | 2020-07-13 | 2022-07-15 | 福建马坑矿业股份有限公司 | 一种可带压开采的协同采矿法 |
CN111894588B (zh) * | 2020-08-17 | 2022-04-05 | 中煤地质集团有限公司 | 一种煤层顶板巨厚含水层区域注浆治理方法 |
CN112377221B (zh) * | 2020-10-30 | 2022-09-23 | 中煤科工集团西安研究院有限公司 | 采前注浆建造结构关键层抑制导水裂缝带发育的方法 |
CN112780277B (zh) * | 2020-12-30 | 2023-01-24 | 六盘水师范学院 | 一种煤层底板断层水害加筋防治方法 |
CN112709565B (zh) * | 2021-01-27 | 2022-07-29 | 国家能源集团宁夏煤业有限责任公司双马煤矿 | 一种采煤区废弃石油井封堵深度的确定方法 |
CN113175325B (zh) * | 2021-04-25 | 2022-03-08 | 中国矿业大学 | 基于关键层保护的煤与共生砂岩型铀矿协调开采方法 |
CN114658485B (zh) * | 2022-03-02 | 2023-05-16 | 中煤科工集团西安研究院有限公司 | 煤矿厚硬砂岩顶板水害与冲击地压复合灾害治理方法 |
CN114607378B (zh) * | 2022-03-28 | 2023-04-11 | 中国矿业大学 | 煤基固废覆岩隔离注浆充填保水采煤方法 |
CN115341902B (zh) * | 2022-08-17 | 2023-06-13 | 中煤科工西安研究院(集团)有限公司 | 一种煤矿工作面围岩侧向闭合帷幕保水采煤方法 |
CN116335665B (zh) * | 2023-05-30 | 2023-08-01 | 北京科技大学 | 构筑护顶层回采水体下近水平薄矿体的采矿方法 |
CN117027934B (zh) * | 2023-07-05 | 2024-06-07 | 中国矿业大学 | 一种针对煤矿顶板水害治理的含水层抽排孔布置方法 |
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2006
- 2006-11-17 CN CNB2006100976866A patent/CN100467829C/zh not_active Expired - Fee Related
Non-Patent Citations (4)
Title |
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煤矿绿色开采技术. 钱鸣高,许家林,缪协兴.中国矿业大学学报,第32卷第4期. 2003 * |
绿色开采的概念与技术体系. 钱鸣高.煤炭科技,第2003卷第4期. 2003 * |
资源与环境协调(绿色)开采. 钱鸣高.煤炭科技,第2006卷第1期. 2006 * |
陷落柱突水模式及理论判据. 尹尚先,王尚旭,武强.岩石力学与工程学报,第23卷第6期. 2004 * |
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Assignee: Huadian Coal Industry Group Co., Ltd. Assignor: China University of Mining and Technology|Jiangsu Lixing middlings Energy Technology Co Ltd Contract record no.: 2011110000135 Denomination of invention: Water-protection coal-mining method using structural key layer as waterproof layer Granted publication date: 20090311 License type: Exclusive License Open date: 20070516 Record date: 20110815 |
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