CN103912262A - 一种顺层钻孔径向体积变形测定装置 - Google Patents
一种顺层钻孔径向体积变形测定装置 Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105003250A (zh) * | 2015-08-14 | 2015-10-28 | 天地科技股份有限公司 | 煤岩层卸压钻孔变形监测装置及方法 |
CN105134166A (zh) * | 2015-08-14 | 2015-12-09 | 天地科技股份有限公司 | 掘进工作面迎头卸压钻孔变形测量装置及方法 |
CN110080747A (zh) * | 2019-06-06 | 2019-08-02 | 河南理工大学 | 松软煤层瓦斯抽采钻孔失稳检测方法及工具 |
CN112833850A (zh) * | 2021-01-20 | 2021-05-25 | 闫亚鹏 | 一种煤矿巷道岩壁变形监测装置 |
CN112902883A (zh) * | 2021-01-26 | 2021-06-04 | 中国矿业大学 | 一种岩石钻孔孔径变化的测量装置及方法 |
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CN201412140Y (zh) * | 2009-01-13 | 2010-02-24 | 中矿龙科能源科技(北京)有限公司 | 顺层孔测定煤层瓦斯压力装置 |
US7823661B2 (en) * | 2008-06-24 | 2010-11-02 | Mintchev Martin P | In-drilling alignment |
CN201661265U (zh) * | 2010-03-26 | 2010-12-01 | 安徽省水利水电勘测设计院 | 钻孔注水试验胶囊栓塞的供气测压装置 |
CN201671588U (zh) * | 2010-04-30 | 2010-12-15 | 华北科技学院 | 一种下向长钻孔测压封孔装置 |
CN102230375A (zh) * | 2011-06-10 | 2011-11-02 | 中国矿业大学 | 煤层瓦斯参数实时监测装置及方法 |
CN202249922U (zh) * | 2011-10-24 | 2012-05-30 | 陕西彬长胡家河矿业有限公司 | 具有前置胀管的高压注浆裸孔深孔的封孔装置 |
CN102797455A (zh) * | 2012-08-24 | 2012-11-28 | 淮南矿业(集团)有限责任公司 | 岩层裂隙检测装置 |
CN202745858U (zh) * | 2012-02-06 | 2013-02-20 | 煤炭工业郑州设计研究院有限公司 | 一种钻孔体积变形测试装置 |
CN203145925U (zh) * | 2013-02-19 | 2013-08-21 | 中国矿业大学 | 上向远距离钻孔快速测定煤层瓦斯压力的装置 |
-
2014
- 2014-01-26 CN CN201410038602.6A patent/CN103912262B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US7823661B2 (en) * | 2008-06-24 | 2010-11-02 | Mintchev Martin P | In-drilling alignment |
CN201412140Y (zh) * | 2009-01-13 | 2010-02-24 | 中矿龙科能源科技(北京)有限公司 | 顺层孔测定煤层瓦斯压力装置 |
CN201661265U (zh) * | 2010-03-26 | 2010-12-01 | 安徽省水利水电勘测设计院 | 钻孔注水试验胶囊栓塞的供气测压装置 |
CN201671588U (zh) * | 2010-04-30 | 2010-12-15 | 华北科技学院 | 一种下向长钻孔测压封孔装置 |
CN102230375A (zh) * | 2011-06-10 | 2011-11-02 | 中国矿业大学 | 煤层瓦斯参数实时监测装置及方法 |
CN202249922U (zh) * | 2011-10-24 | 2012-05-30 | 陕西彬长胡家河矿业有限公司 | 具有前置胀管的高压注浆裸孔深孔的封孔装置 |
CN202745858U (zh) * | 2012-02-06 | 2013-02-20 | 煤炭工业郑州设计研究院有限公司 | 一种钻孔体积变形测试装置 |
CN102797455A (zh) * | 2012-08-24 | 2012-11-28 | 淮南矿业(集团)有限责任公司 | 岩层裂隙检测装置 |
CN203145925U (zh) * | 2013-02-19 | 2013-08-21 | 中国矿业大学 | 上向远距离钻孔快速测定煤层瓦斯压力的装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105003250A (zh) * | 2015-08-14 | 2015-10-28 | 天地科技股份有限公司 | 煤岩层卸压钻孔变形监测装置及方法 |
CN105134166A (zh) * | 2015-08-14 | 2015-12-09 | 天地科技股份有限公司 | 掘进工作面迎头卸压钻孔变形测量装置及方法 |
CN110080747A (zh) * | 2019-06-06 | 2019-08-02 | 河南理工大学 | 松软煤层瓦斯抽采钻孔失稳检测方法及工具 |
CN112833850A (zh) * | 2021-01-20 | 2021-05-25 | 闫亚鹏 | 一种煤矿巷道岩壁变形监测装置 |
CN112833850B (zh) * | 2021-01-20 | 2022-05-31 | 闫亚鹏 | 一种煤矿巷道岩壁变形监测装置 |
CN112902883A (zh) * | 2021-01-26 | 2021-06-04 | 中国矿业大学 | 一种岩石钻孔孔径变化的测量装置及方法 |
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Address after: 221116 Research Institute of China University of Mining and Technology,, Jiangsu Applicant after: China University of Mining & Technology Address before: 221116 Research Institute, China University of Mining and Technology, Xuzhou University, Jiangsu, China, Applicant before: China University of Mining & Technology |
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