CN103161447B - 一种利用定向钻孔进行顺层测压的方法 - Google Patents
一种利用定向钻孔进行顺层测压的方法 Download PDFInfo
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- CN103161447B CN103161447B CN201310079345.6A CN201310079345A CN103161447B CN 103161447 B CN103161447 B CN 103161447B CN 201310079345 A CN201310079345 A CN 201310079345A CN 103161447 B CN103161447 B CN 103161447B
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- 238000005553 drilling Methods 0.000 title claims abstract description 40
- 238000009530 blood pressure measurement Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000003245 coal Substances 0.000 claims abstract description 47
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000011435 rock Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims abstract description 7
- 239000011083 cement mortar Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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CN201310079345.6A CN103161447B (zh) | 2013-03-12 | 2013-03-12 | 一种利用定向钻孔进行顺层测压的方法 |
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CN201310079345.6A CN103161447B (zh) | 2013-03-12 | 2013-03-12 | 一种利用定向钻孔进行顺层测压的方法 |
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CN103161447A CN103161447A (zh) | 2013-06-19 |
CN103161447B true CN103161447B (zh) | 2015-10-21 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104793261A (zh) * | 2015-04-07 | 2015-07-22 | 中国矿业大学 | 煤系地层构造、弱区识别及地层反演的钻进探测方法 |
CN112343659A (zh) * | 2020-08-04 | 2021-02-09 | 煤科集团沈阳研究院有限公司 | 一种煤岩煤定向穿层钻孔煤层瓦斯压力测定方法 |
CN114352330B (zh) * | 2022-03-18 | 2022-06-10 | 应急管理部国家自然灾害防治研究院 | 一种用于防止地震对隧道冲击的注浆支护锚索设备 |
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CN201206471Y (zh) * | 2008-05-23 | 2009-03-11 | 淮南矿业(集团)有限责任公司 | 抽采钻孔封孔装置 |
CN102383781B (zh) * | 2011-07-15 | 2014-01-08 | 河南理工大学 | 一种煤层瓦斯压力测定方法 |
CN102410014B (zh) * | 2011-10-31 | 2014-12-03 | 河南理工大学 | 含水围岩煤层瓦斯压力测试方法 |
CN102661167B (zh) * | 2012-05-10 | 2015-01-07 | 中国矿业大学 | 被保护层底板上向梳状钻孔瓦斯抽采方法 |
CN102928571A (zh) * | 2012-11-01 | 2013-02-13 | 中国矿业大学 | 压风管下向钻孔直接测定煤层瓦斯含量的方法 |
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Inventor after: Wang Liang Inventor after: Guo Haijun Inventor after: Cheng Yuanping Inventor after: Teng Guangping Inventor after: Liu Yaqing Inventor after: Li Xin Inventor after: An Fenghua Inventor before: Teng Guangping Inventor before: Wang Liang Inventor before: Cheng Yuanping Inventor before: Guo Haijun Inventor before: Liu Yaqing Inventor before: Li Xin Inventor before: An Fenghua |
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Free format text: CORRECT: INVENTOR; FROM: TENG GUANGPING WANG LIANG CHENG YUANPING GUO HAIJUN LIU YAQING LI XIN AN FENGHUA TO: WANG LIANG GUO HAIJUN CHENG YUANPING TENG GUANGPING LIU YAQING LI XIN AN FENGHUA |
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Granted publication date: 20151021 Termination date: 20170312 |