| 巨厚砂岩含水层单层井壁井筒高效注浆堵水技术及其应用 |
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| 引用本文： | 浮绍礼,郭啟明,邢文平.巨厚砂岩含水层单层井壁井筒高效注浆堵水技术及其应用[J].煤矿安全,2016(4):174-176. |
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| 作者姓名： | 浮绍礼 郭啟明 邢文平 |
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| 作者单位： | 河南煤业化工集团焦煤公司演马庄矿;河南煤业化工集团焦煤公司赵固一矿;河南煤业化工集团焦煤公司科研所 |
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| 摘 要： | 针对何庄煤矿副井淋水造成提升系统运行环境恶化情况,通过对井筒地层岩性、产状及涌水范围、涌水原因等因素进行分析,制定了井筒注浆方案。通过采取高低压、深浅孔相结合,采用小流量、中压注浆的快速注浆堵水技术,成功注浆封堵井筒壁后淋水,堵水效果和效益明显。
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| 关 键 词： | 巨厚砂岩 高效快速 中压注浆 水害防治 |
Application of Efficient Grouting and Blocking Water Technology in Single Lining Shaft Wall of Giant Thick Sandstone Aquifer |
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| FU Shaoli;GUO Qiming;XING Wenping.Application of Efficient Grouting and Blocking Water Technology in Single Lining Shaft Wall of Giant Thick Sandstone Aquifer[J].Safety in Coal Mines,2016(4):174-176. |
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| Authors: | FU Shaoli;GUO Qiming;XING Wenping |
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| Affiliation: | FU Shaoli;GUO Qiming;XING Wenping;Yanmazhuang Mine,Jiaozuo Coal Company of Henan Coal Chemical Industry ( Group) Co.,Ltd.;Zhaogu No.1 Mine,Jiaozuo Coal Company of Henan Coal Chemical ( Group) Co.,Ltd.;Scientific Research Institute,Jiaozuo Coal Company of Henan Coal Chemical ( Group) Co.,Ltd.; |
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