CN102134967B - 一种煤层底板注浆加固水平定向钻孔的施工方法 - Google Patents
一种煤层底板注浆加固水平定向钻孔的施工方法 Download PDFInfo
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| CN102134967B true CN102134967B (zh) | 2012-01-18 |
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Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337858B (zh) * | 2011-08-31 | 2014-04-09 | 中国地质大学(武汉) | 一种煤层松散段随钻注浆工具 |
| CN102877884B (zh) * | 2012-09-13 | 2016-03-16 | 山东能源集团有限公司 | 一种基于千米定向钻探技术的矿井奥灰顶部改造及施工方法 |
| CN103104289B (zh) * | 2013-02-05 | 2015-09-09 | 神华集团有限责任公司 | 一种矿井水害治理方法 |
| CN103233699A (zh) * | 2013-04-24 | 2013-08-07 | 张新立 | 一种井筒地面预注浆多工作面平行作业工艺 |
| CN103527092B (zh) * | 2013-10-25 | 2015-10-14 | 中国地质大学(武汉) | 水平定向钻孔内射吸排屑扩孔方法 |
| CN103643918B (zh) * | 2013-12-20 | 2016-01-20 | 北京大地高科煤层气工程技术研究院 | 一种针对奥陶系灰岩矿区的寻找及防止矿井渗水的方法 |
| CN104141470B (zh) * | 2014-07-01 | 2016-09-28 | 中煤科工集团西安研究院有限公司 | 煤矿井下水力压裂钻孔套管段的成孔封固方法 |
| CN105888549B (zh) * | 2015-06-26 | 2018-01-19 | 山东科技大学 | 一种千米深l型地面预注浆钻孔用钻具组合及钻孔工艺 |
| CN106948843B (zh) * | 2017-03-21 | 2018-11-23 | 山东省邱集煤矿 | 一种双层多分支顺层钻孔注浆改造顶底板双重灰岩含水层方法 |
| CN106869791A (zh) * | 2017-03-24 | 2017-06-20 | 中煤科工集团西安研究院有限公司 | 煤矿井下空气螺杆马达定向成孔钻具组合与施工方法 |
| CN108798589B (zh) * | 2018-04-28 | 2020-07-28 | 安徽建筑大学 | 一种含水层改性方法 |
| CN109322621B (zh) * | 2018-11-15 | 2020-11-24 | 淮南矿业(集团)有限责任公司 | 一种破碎层固管注浆方法 |
| CN109488370B (zh) * | 2018-11-26 | 2020-11-10 | 淮南矿业(集团)有限责任公司 | 一种井下灰岩探放水钻孔施工方法 |
| CN110984857B (zh) * | 2019-01-08 | 2021-01-29 | 青岛地质工程勘察院(青岛地质勘查开发局) | 一种可双向调节的注浆加固用钻孔装置 |
| CN109854297B (zh) * | 2019-02-22 | 2021-01-29 | 中煤科工集团西安研究院有限公司 | 一种基于定向钻探工艺的小煤窑采空区注浆方法 |
| CN111042831A (zh) * | 2019-08-20 | 2020-04-21 | 北京龙软科技股份有限公司 | 一种煤层底板灰岩承压含水层注浆加固改造方法 |
| CN110566118B (zh) * | 2019-09-09 | 2021-03-26 | 中煤科工集团西安研究院有限公司 | 煤矿井下深埋含水层底板组合定向孔超前注浆改造方法 |
| CN110486022B (zh) * | 2019-09-11 | 2020-12-22 | 中煤科工集团西安研究院有限公司 | 煤层底板含水层超前区域治理模式分类确定方法 |
| CN111677447A (zh) * | 2020-06-17 | 2020-09-18 | 平安煤炭开采工程技术研究院有限责任公司 | 上向岩石爬坡段定向钻孔的方法 |
| CN111810162B (zh) * | 2020-07-10 | 2022-03-15 | 中勘资源勘探科技股份有限公司 | 一种煤矿地面钻孔精准透巷的施工方法 |
| CN112282651A (zh) * | 2020-11-12 | 2021-01-29 | 淮南矿业(集团)有限责任公司 | 一种井下钻孔封孔工具及疏放水施工方法 |
| CN112761677A (zh) * | 2020-12-09 | 2021-05-07 | 中国矿业大学 | 一种采用机械掘槽施工灌浆隔水层的煤矿井下防治水方法 |
| CN112709534B (zh) * | 2021-01-06 | 2024-08-27 | 永煤集团股份有限公司顺和煤矿 | 一种矿用防偏钻头及钻孔方法 |
| CN113009570B (zh) * | 2021-02-08 | 2021-11-23 | 中国科学院地理科学与资源研究所 | 一种地质异常点探测方法及装置 |
| CN114033382A (zh) * | 2021-08-17 | 2022-02-11 | 国家能源投资集团有限责任公司 | 一种基于含水层改造的保水露采工艺 |
| CN114856688B (zh) * | 2022-04-13 | 2023-03-24 | 华北科技学院 | 一种井下注浆浆液充填套管控制煤层底板岩层变形的方法 |
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| DE2903137C3 (de) * | 1979-01-27 | 1982-02-18 | Bergwerksverband Gmbh, 4300 Essen | Rohrförmiger verlorener Bohrlochverschluß |
| DE3841577A1 (de) * | 1988-12-09 | 1990-06-13 | Fischer Artur Werke Gmbh | Injektionsadapter mit einem befestigungselement und verfahren zum anbringen eines korrosionsschutzes |
| CN101294500B (zh) * | 2008-05-12 | 2010-09-08 | 淮南矿业(集团)有限责任公司 | 大直径抽采钻孔高压注浆封孔方法 |
| CN101749005B (zh) * | 2010-03-17 | 2013-01-30 | 新奥气化采煤有限公司 | 地下钻孔保护工艺 |
| CN101839140B (zh) * | 2010-03-31 | 2012-05-23 | 中国矿业大学 | 一种巷道底板注浆加固方法 |
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