CN105715228A - 一种单管气囊式瓦斯钻孔封孔装置 - Google Patents
一种单管气囊式瓦斯钻孔封孔装置 Download PDFInfo
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- CN105715228A CN105715228A CN201610078724.7A CN201610078724A CN105715228A CN 105715228 A CN105715228 A CN 105715228A CN 201610078724 A CN201610078724 A CN 201610078724A CN 105715228 A CN105715228 A CN 105715228A
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- 238000007789 sealing Methods 0.000 title claims abstract description 43
- 238000005553 drilling Methods 0.000 claims description 32
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- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 239000000806 elastomer Substances 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 241001473780 Sideroxylon lanuginosum Species 0.000 claims description 3
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000004907 gland Anatomy 0.000 abstract 3
- 239000012528 membrane Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 65
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- 238000005516 engineering process Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 210000005239 tubule Anatomy 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F7/00—Methods or devices for drawing- off gases with or without subsequent use of the gas for any purpose
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
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Abstract
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CN201610078724.7A CN105715228B (zh) | 2016-02-04 | 2016-02-04 | 一种单管气囊式瓦斯钻孔封孔装置 |
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CN201610078724.7A CN105715228B (zh) | 2016-02-04 | 2016-02-04 | 一种单管气囊式瓦斯钻孔封孔装置 |
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CN105715228A true CN105715228A (zh) | 2016-06-29 |
CN105715228B CN105715228B (zh) | 2018-02-13 |
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CN201610078724.7A Expired - Fee Related CN105715228B (zh) | 2016-02-04 | 2016-02-04 | 一种单管气囊式瓦斯钻孔封孔装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971553B (zh) * | 2016-07-14 | 2018-09-04 | 山东科技大学 | 一种便捷式瓦斯钻孔封孔装置及其使用方法 |
CN109138908A (zh) * | 2018-10-31 | 2019-01-04 | 徐州中国矿大岩土工程新技术发展有限公司 | 一种钻孔注浆用充气式封孔器及其使用方法 |
CN111997562A (zh) * | 2020-08-13 | 2020-11-27 | 晋城蓝焰煤业股份有限公司成庄矿 | 一种管式囊袋封孔器的铝箔压力单向阀 |
CN114263449A (zh) * | 2021-12-14 | 2022-04-01 | 中国矿业大学 | 一种基于水压致裂的高效瓦斯抽采装置 |
CN116044383A (zh) * | 2022-12-14 | 2023-05-02 | 河南龙宇能源股份有限公司陈四楼煤矿 | 一种深孔密封测压装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102200024A (zh) * | 2011-05-11 | 2011-09-28 | 河南理工大学 | 瓦斯抽采中心分流式注浆封孔装置与封孔方法 |
CN204002878U (zh) * | 2014-05-28 | 2014-12-10 | 山西潞安集团司马煤业有限公司 | 一种中空注浆锚杆用囊袋式封孔装置 |
US20160003000A1 (en) * | 2013-03-04 | 2016-01-07 | Meta Downhole Limited | Improved Isolation Barrier |
CN204984343U (zh) * | 2015-09-17 | 2016-01-20 | 中国矿业大学 | 一种分体组合式囊袋封孔装置 |
-
2016
- 2016-02-04 CN CN201610078724.7A patent/CN105715228B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102200024A (zh) * | 2011-05-11 | 2011-09-28 | 河南理工大学 | 瓦斯抽采中心分流式注浆封孔装置与封孔方法 |
US20160003000A1 (en) * | 2013-03-04 | 2016-01-07 | Meta Downhole Limited | Improved Isolation Barrier |
CN204002878U (zh) * | 2014-05-28 | 2014-12-10 | 山西潞安集团司马煤业有限公司 | 一种中空注浆锚杆用囊袋式封孔装置 |
CN204984343U (zh) * | 2015-09-17 | 2016-01-20 | 中国矿业大学 | 一种分体组合式囊袋封孔装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105971553B (zh) * | 2016-07-14 | 2018-09-04 | 山东科技大学 | 一种便捷式瓦斯钻孔封孔装置及其使用方法 |
CN109138908A (zh) * | 2018-10-31 | 2019-01-04 | 徐州中国矿大岩土工程新技术发展有限公司 | 一种钻孔注浆用充气式封孔器及其使用方法 |
CN109138908B (zh) * | 2018-10-31 | 2024-06-28 | 徐州中矿岩土技术股份有限公司 | 一种钻孔注浆用充气式封孔器及其使用方法 |
CN111997562A (zh) * | 2020-08-13 | 2020-11-27 | 晋城蓝焰煤业股份有限公司成庄矿 | 一种管式囊袋封孔器的铝箔压力单向阀 |
CN114263449A (zh) * | 2021-12-14 | 2022-04-01 | 中国矿业大学 | 一种基于水压致裂的高效瓦斯抽采装置 |
CN116044383A (zh) * | 2022-12-14 | 2023-05-02 | 河南龙宇能源股份有限公司陈四楼煤矿 | 一种深孔密封测压装置 |
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Publication number | Publication date |
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CN105715228B (zh) | 2018-02-13 |
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Inventor after: Li Zhenfeng Inventor after: Dong Jiacuan Inventor after: Xu Yuanyuan Inventor after: Liang Guanying Inventor after: Zhao Yanzhao Inventor after: Chen Shuaifeng Inventor after: Pang Longlong Inventor after: Huang Guangshuai Inventor after: Lu Fangchao Inventor before: Li Zhenfeng Inventor before: Dong Jiacuan Inventor before: Xu Yuanyuan Inventor before: Jia Hailin Inventor before: Liu Junling |
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