CN102477856B - 煤层裂隙确定方法 - Google Patents
煤层裂隙确定方法 Download PDFInfo
- Publication number
- CN102477856B CN102477856B CN201010565802.9A CN201010565802A CN102477856B CN 102477856 B CN102477856 B CN 102477856B CN 201010565802 A CN201010565802 A CN 201010565802A CN 102477856 B CN102477856 B CN 102477856B
- Authority
- CN
- China
- Prior art keywords
- around
- boring
- central bore
- described central
- gas
- 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.)
- Active
Links
- 239000003245 coal Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000007599 discharging Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 238000002309 gasification Methods 0.000 abstract description 15
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 abstract 2
- 238000004904 shortening Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 24
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010565802.9A CN102477856B (zh) | 2010-11-30 | 2010-11-30 | 煤层裂隙确定方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010565802.9A CN102477856B (zh) | 2010-11-30 | 2010-11-30 | 煤层裂隙确定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102477856A CN102477856A (zh) | 2012-05-30 |
CN102477856B true CN102477856B (zh) | 2014-08-20 |
Family
ID=46090625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010565802.9A Active CN102477856B (zh) | 2010-11-30 | 2010-11-30 | 煤层裂隙确定方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102477856B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104153750B (zh) * | 2014-08-20 | 2017-03-15 | 北京中科诚毅科技发展有限公司 | 一种用空气压裂和微负压地下生产煤气的方法 |
CN104727802B (zh) * | 2015-01-23 | 2017-12-19 | 新奥科技发展有限公司 | 地下煤层贯通方法 |
CN104898178B (zh) * | 2015-04-28 | 2017-08-01 | 中国矿业大学 | 一种煤层采动裂隙发育程度的测定装置以及测定方法 |
CN105334544B (zh) * | 2015-11-27 | 2018-08-24 | 桂林航天工业学院 | 一种采用压缩空气检测地下空穴的装置及检测方法 |
CN111425180B (zh) * | 2020-04-01 | 2021-06-22 | 中国矿业大学 | 一种ucg-ccs覆岩裂隙发育高度预测方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1818337A (zh) * | 2006-03-27 | 2006-08-16 | 天地科技股份有限公司 | 煤矿井下地质力学参数快速测试方法及装备 |
US7264049B2 (en) * | 2004-05-14 | 2007-09-04 | Maguire James Q | In-situ method of coal gasification |
CN101113671A (zh) * | 2007-09-04 | 2008-01-30 | 新奥能源研究院有限公司 | 一种煤炭的地下催化气化工艺 |
CN101424181A (zh) * | 2008-12-05 | 2009-05-06 | 新奥科技发展有限公司 | 一种煤炭地下气化通道确定、贯通方法和*** |
CN101539008A (zh) * | 2009-04-14 | 2009-09-23 | 赵万福 | 煤层气地面立体排采方法 |
CN101614135A (zh) * | 2009-07-15 | 2009-12-30 | 中国矿业大学 | 钻、爆、抽三位一体瓦斯抽采方法 |
-
2010
- 2010-11-30 CN CN201010565802.9A patent/CN102477856B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7264049B2 (en) * | 2004-05-14 | 2007-09-04 | Maguire James Q | In-situ method of coal gasification |
CN1818337A (zh) * | 2006-03-27 | 2006-08-16 | 天地科技股份有限公司 | 煤矿井下地质力学参数快速测试方法及装备 |
CN101113671A (zh) * | 2007-09-04 | 2008-01-30 | 新奥能源研究院有限公司 | 一种煤炭的地下催化气化工艺 |
CN101424181A (zh) * | 2008-12-05 | 2009-05-06 | 新奥科技发展有限公司 | 一种煤炭地下气化通道确定、贯通方法和*** |
CN101539008A (zh) * | 2009-04-14 | 2009-09-23 | 赵万福 | 煤层气地面立体排采方法 |
CN101614135A (zh) * | 2009-07-15 | 2009-12-30 | 中国矿业大学 | 钻、爆、抽三位一体瓦斯抽采方法 |
Non-Patent Citations (2)
Title |
---|
李小彦.煤储层裂隙研究方法辩析.《煤田地质与勘探增刊》.1929,第26卷14-16. |
煤储层裂隙研究方法辩析;李小彦;《煤田地质与勘探增刊》;19291127;第26卷;全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN102477856A (zh) | 2012-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102477856B (zh) | 煤层裂隙确定方法 | |
CN104131808B (zh) | 一种基于瞬变电磁法定位探测事故井的装置 | |
CN102253179B (zh) | 煤矿采场固-液-气三相介质耦合作用模拟实验装置 | |
EP3968019B1 (en) | Device for physical simulation of fracture network propagation based on co-exploitation of three gases of unconventional natural gas | |
Tanaka et al. | Tomakomai CCS demonstration project in Japan, 2014 update | |
CN104390537A (zh) | 一种基于***振动测试的边坡预裂***开挖损伤控制方法 | |
CN104500034A (zh) | 一种评价压力变化对水泥环完整性影响的装置及方法 | |
CN104295289A (zh) | 一种走向长钻孔瓦斯抽采半径测定方法 | |
CN103591922B (zh) | 近距离煤层开采上位煤层底板破坏深度氡气探测方法 | |
CN107130951A (zh) | 一种监测蒸汽驱井间连通状况的方法及其*** | |
CN202230077U (zh) | 煤矿采场固-液-气三相介质耦合作用模拟实验装置 | |
Shi et al. | Numerical simulation and engineering application of coalbed water injection | |
CN106032750B (zh) | 一种基于钻探能谱的地质编录仪 | |
CN103670511B (zh) | 一种顶板岩层破裂程度的分析计算方法 | |
CN104533379B (zh) | 煤炭地下气化炉及炉燃烧状态确定方法 | |
CN202330047U (zh) | 一种反映地铁运营振动对临近管线影响的实验模型 | |
CN104775849A (zh) | 煤矿采场瓦斯与煤自燃耦合灾害监测***及其监测方法 | |
Wang et al. | Experimental Study of Blast‐Induced Vibration Characteristics Based on the Delay‐Time Errors of Detonator | |
CN103556981B (zh) | 一种钻孔施工自动监测*** | |
CN106050295A (zh) | 一种用于物理相似模拟实验中的瓦斯涌出模拟*** | |
CN110374584B (zh) | 一种巷道松动圈及钻孔漏风区域可视化探测方法 | |
CN110410060B (zh) | 一种钻孔有效影响半径快速测定方法 | |
Zhang et al. | Recapitulation and prospect of research on flow field in coal mine gob | |
CN203298746U (zh) | 一种岩土工程安全监测垂直多点位移计装置 | |
Rop | Results of Well Production Test for Olkaria Domes Field, Olkaria Kenya |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170321 Address after: 065001 Hebei economic and Technological Development Zone, Langfang science and Technology Park in the Southern District of B building, room 522 Patentee after: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 012000 Wulanchabu City, Jining City, east of the city of Agricultural Water Conservancy Bureau of the new Austrian Austrian coal gasification Co., Ltd. Patentee before: Wulanchabu Xinao Coal Aerification Technology Co., Ltd. Patentee before: ENN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. |