CN104747102A - 一种煤层排渣施工方法及风水转换器 - Google Patents
一种煤层排渣施工方法及风水转换器 Download PDFInfo
- Publication number
- CN104747102A CN104747102A CN201410788555.7A CN201410788555A CN104747102A CN 104747102 A CN104747102 A CN 104747102A CN 201410788555 A CN201410788555 A CN 201410788555A CN 104747102 A CN104747102 A CN 104747102A
- Authority
- CN
- China
- Prior art keywords
- extraction
- deslagging
- drainage
- water
- construction
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 239000003245 coal Substances 0.000 title claims abstract description 13
- 238000000605 extraction Methods 0.000 claims description 37
- 238000005259 measurement Methods 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 238000005553 drilling Methods 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410788555.7A CN104747102B (zh) | 2014-12-19 | 2014-12-19 | 一种煤层排渣施工方法及风水转换器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410788555.7A CN104747102B (zh) | 2014-12-19 | 2014-12-19 | 一种煤层排渣施工方法及风水转换器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104747102A true CN104747102A (zh) | 2015-07-01 |
CN104747102B CN104747102B (zh) | 2017-11-03 |
Family
ID=53587281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410788555.7A Active CN104747102B (zh) | 2014-12-19 | 2014-12-19 | 一种煤层排渣施工方法及风水转换器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104747102B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110485998A (zh) * | 2019-08-31 | 2019-11-22 | 山东益矿钻采科技有限公司 | 一种用于钻探孔内高温灾害控制的安全防护技术 |
CN111119765A (zh) * | 2019-12-03 | 2020-05-08 | 铜陵化工集团新桥矿业有限公司 | 一种反井钻机向下盲孔凿岩的排渣方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101424165A (zh) * | 2008-11-24 | 2009-05-06 | 杜志刚 | 防堵孔钻具 |
CN102383827A (zh) * | 2011-07-06 | 2012-03-21 | 河南焦煤能源有限公司演马庄矿 | 矿用钻孔安全保护装置 |
CN202176355U (zh) * | 2011-08-17 | 2012-03-28 | 安徽恒源煤电股份有限公司祁东煤矿 | 煤矿井下钻孔孔口降尘装置 |
CN202300485U (zh) * | 2011-10-28 | 2012-07-04 | 淮南矿业(集团)有限责任公司 | 除渣装置 |
CN103352718A (zh) * | 2013-07-29 | 2013-10-16 | 河南理工大学 | 全封闭风力排渣抽放瓦斯深孔钻进系统及方法 |
CN203835307U (zh) * | 2014-05-05 | 2014-09-17 | 陕西陕煤黄陵矿业有限公司 | 一种防喷、防尘装置 |
CN203856431U (zh) * | 2014-04-23 | 2014-10-01 | 河南永锦能源有限公司云盖山煤矿一矿 | 煤层抽放钻孔负压除尘防喷装置 |
CN204344157U (zh) * | 2014-12-19 | 2015-05-20 | 陈进 | 一种风水转换器 |
-
2014
- 2014-12-19 CN CN201410788555.7A patent/CN104747102B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101424165A (zh) * | 2008-11-24 | 2009-05-06 | 杜志刚 | 防堵孔钻具 |
CN102383827A (zh) * | 2011-07-06 | 2012-03-21 | 河南焦煤能源有限公司演马庄矿 | 矿用钻孔安全保护装置 |
CN202176355U (zh) * | 2011-08-17 | 2012-03-28 | 安徽恒源煤电股份有限公司祁东煤矿 | 煤矿井下钻孔孔口降尘装置 |
CN202300485U (zh) * | 2011-10-28 | 2012-07-04 | 淮南矿业(集团)有限责任公司 | 除渣装置 |
CN103352718A (zh) * | 2013-07-29 | 2013-10-16 | 河南理工大学 | 全封闭风力排渣抽放瓦斯深孔钻进系统及方法 |
CN203856431U (zh) * | 2014-04-23 | 2014-10-01 | 河南永锦能源有限公司云盖山煤矿一矿 | 煤层抽放钻孔负压除尘防喷装置 |
CN203835307U (zh) * | 2014-05-05 | 2014-09-17 | 陕西陕煤黄陵矿业有限公司 | 一种防喷、防尘装置 |
CN204344157U (zh) * | 2014-12-19 | 2015-05-20 | 陈进 | 一种风水转换器 |
Non-Patent Citations (1)
Title |
---|
杨伟: "《石油工业出版社》", 31 March 2007 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110485998A (zh) * | 2019-08-31 | 2019-11-22 | 山东益矿钻采科技有限公司 | 一种用于钻探孔内高温灾害控制的安全防护技术 |
CN111119765A (zh) * | 2019-12-03 | 2020-05-08 | 铜陵化工集团新桥矿业有限公司 | 一种反井钻机向下盲孔凿岩的排渣方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104747102B (zh) | 2017-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103696800B (zh) | 一种钻割压抽方法 | |
CN102352768B (zh) | 一种抽压交替的瓦斯抽采方法及设备 | |
CN102720528B (zh) | 煤矿井下重复脉动水力压裂强化瓦斯抽采方法 | |
WO2015054984A1 (zh) | 煤矿井下气液两相交替相驱压裂煤体强化瓦斯抽采方法 | |
CN206439041U (zh) | 一种模拟二氧化碳致裂增透煤层的实验装置 | |
CN103912304A (zh) | 一种松软煤层本层瓦斯抽采方法 | |
WO2020151207A1 (zh) | 一种高承压水高瓦斯煤层群协调抽采卸压方法 | |
CN203531877U (zh) | 煤矿井下压裂连接装置 | |
CN203145996U (zh) | 一种下行积水钻孔抽放装置 | |
CN106930746A (zh) | 钻孔丙酮侵袭与水力压裂相结合的交替式煤层增透方法 | |
CN104747102A (zh) | 一种煤层排渣施工方法及风水转换器 | |
CN204344157U (zh) | 一种风水转换器 | |
CN205654320U (zh) | 一种简易气动封孔注浆装置 | |
CN203035257U (zh) | 一种下向钻孔的俯孔排渣排水装置 | |
CN106507862B (zh) | 一种原地浸出采铀过程中钻孔的清洗方法 | |
CN107178388A (zh) | 煤层巷道脉冲抽压煤体瓦斯装置 | |
CN207727521U (zh) | 一种带有水质检测的水利闸门 | |
CN104612748A (zh) | 一种煤体瓦斯抽采方法及装置 | |
CN203067014U (zh) | 一种提高瓦斯抽采浓度的封孔装置 | |
CN203335015U (zh) | 瓦斯抽放煤层注水气囊式封孔装置 | |
CN202832648U (zh) | 一种煤矿千米钻孔放水器 | |
CN202500597U (zh) | 一种多孔周期高压气裂增透增抽装置 | |
CN109113784B (zh) | 一种煤层瓦斯抽采-注水耦合装置及方法 | |
CN203925355U (zh) | 高突煤层自动防强喷装置 | |
CN203161287U (zh) | 钻孔施工瓦斯涌出收集装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Cui Yexue Inventor after: Ma Aimin Inventor after: Wu Miao Inventor before: Chen Jin |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170926 Address after: 257400 Shandong Province Economic Development Zone Dongying City Lijin County Applicant after: Shandong Dadonglian Petroleum Equipment Co., Ltd. Address before: 550025, Huaxi District, Guizhou University, South Campus of Guizhou Applicant before: Chen Jin |
|
GR01 | Patent grant | ||
GR01 | Patent grant |