CN105888686A - 一种可满足掘卸平行作业的卸压方法 - Google Patents
一种可满足掘卸平行作业的卸压方法 Download PDFInfo
- Publication number
- CN105888686A CN105888686A CN201610325117.6A CN201610325117A CN105888686A CN 105888686 A CN105888686 A CN 105888686A CN 201610325117 A CN201610325117 A CN 201610325117A CN 105888686 A CN105888686 A CN 105888686A
- Authority
- CN
- China
- Prior art keywords
- pressure relief
- relief vent
- rig
- drilling rod
- drill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000005641 tunneling Effects 0.000 title abstract description 9
- 238000005553 drilling Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000002817 coal dust Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 8
- 239000003245 coal Substances 0.000 description 3
- 230000003245 working effect Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Sensing (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610325117.6A CN105888686B (zh) | 2016-05-17 | 2016-05-17 | 一种可满足掘卸平行作业的卸压方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610325117.6A CN105888686B (zh) | 2016-05-17 | 2016-05-17 | 一种可满足掘卸平行作业的卸压方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105888686A true CN105888686A (zh) | 2016-08-24 |
CN105888686B CN105888686B (zh) | 2018-04-06 |
Family
ID=56717049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610325117.6A Expired - Fee Related CN105888686B (zh) | 2016-05-17 | 2016-05-17 | 一种可满足掘卸平行作业的卸压方法 |
Country Status (1)
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CN (1) | CN105888686B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102022133A (zh) * | 2010-11-16 | 2011-04-20 | 郑州大学 | 区域瓦斯井下高压射流掏穴卸压防突方法 |
CN102086760A (zh) * | 2010-12-20 | 2011-06-08 | 郑州大学 | 区域井下高压水力掏穴卸压开采煤层气方法 |
CN102094668A (zh) * | 2010-12-20 | 2011-06-15 | 郑州大学 | 上抽巷高压水力掏穴卸压消突方法 |
CN102392678A (zh) * | 2011-10-21 | 2012-03-28 | 河南煤业化工集团研究院有限责任公司 | 井上下联合压裂增透抽采瓦斯的方法 |
CN102587962A (zh) * | 2012-04-13 | 2012-07-18 | 中国矿业大学 | 一种扩帮瓦斯抽采钻场的布置及支护方法 |
CN103306677A (zh) * | 2013-05-26 | 2013-09-18 | 贵州省矿山安全科学研究院 | 一种快速石门揭煤工艺及防突方法 |
CN103362539A (zh) * | 2013-07-31 | 2013-10-23 | 中国矿业大学 | 留巷钻场钻孔抽采卸压瓦斯的方法 |
CN203323801U (zh) * | 2013-04-03 | 2013-12-04 | 喻希乐 | 井下高水压大流量水量串联式观测*** |
CN103982137A (zh) * | 2014-05-19 | 2014-08-13 | 中国矿业大学 | 一种煤矿井下水力压裂钻孔方位角设计方法 |
CN104234685A (zh) * | 2014-07-22 | 2014-12-24 | 华北科技学院 | 一种特厚煤层回采面防冲卸压钻孔错层布置方法 |
-
2016
- 2016-05-17 CN CN201610325117.6A patent/CN105888686B/zh not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102022133A (zh) * | 2010-11-16 | 2011-04-20 | 郑州大学 | 区域瓦斯井下高压射流掏穴卸压防突方法 |
CN102086760A (zh) * | 2010-12-20 | 2011-06-08 | 郑州大学 | 区域井下高压水力掏穴卸压开采煤层气方法 |
CN102094668A (zh) * | 2010-12-20 | 2011-06-15 | 郑州大学 | 上抽巷高压水力掏穴卸压消突方法 |
CN102392678A (zh) * | 2011-10-21 | 2012-03-28 | 河南煤业化工集团研究院有限责任公司 | 井上下联合压裂增透抽采瓦斯的方法 |
CN102587962A (zh) * | 2012-04-13 | 2012-07-18 | 中国矿业大学 | 一种扩帮瓦斯抽采钻场的布置及支护方法 |
CN203323801U (zh) * | 2013-04-03 | 2013-12-04 | 喻希乐 | 井下高水压大流量水量串联式观测*** |
CN103306677A (zh) * | 2013-05-26 | 2013-09-18 | 贵州省矿山安全科学研究院 | 一种快速石门揭煤工艺及防突方法 |
CN103362539A (zh) * | 2013-07-31 | 2013-10-23 | 中国矿业大学 | 留巷钻场钻孔抽采卸压瓦斯的方法 |
CN103982137A (zh) * | 2014-05-19 | 2014-08-13 | 中国矿业大学 | 一种煤矿井下水力压裂钻孔方位角设计方法 |
CN104234685A (zh) * | 2014-07-22 | 2014-12-24 | 华北科技学院 | 一种特厚煤层回采面防冲卸压钻孔错层布置方法 |
Also Published As
Publication number | Publication date |
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CN105888686B (zh) | 2018-04-06 |
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Inventor after: Liu Hu Inventor after: Ma Jinbao Inventor after: Liu Wei Inventor after: Liang Donghui Inventor after: Zhang Zixue Inventor after: Mou Junkang Inventor before: Ma Jinbao Inventor before: Liu Hu Inventor before: Liu Wei Inventor before: Liang Donghui Inventor before: Chen Shuai |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20190517 |
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CF01 | Termination of patent right due to non-payment of annual fee |