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Technical specifications for regional outburst prevention of gas pre extraction in coal roadway strips through directional long boreholes along the coal seam
Standard in brief
Scope of Application：
本文件规定了顺层定向长钻孔预抽煤巷条带煤层瓦斯区域防突技术的钻孔设计、钻孔施工与瓦斯抽采、区域防突措施效果检验、区域验证。
本文件适用于突出煤层采用顺层定向长钻孔预抽煤巷条带煤层瓦斯开展区域防突技术工作。
Basic information
Standard No：NB/T 11541-2024
Standard Name：顺层定向长钻孔预抽煤巷条带煤层瓦斯区域防突技术规范
English Name：Technical specifications for regional outburst prevention of gas pre extraction in coal roadway strips through directional long boreholes along the coal seam
Standard Status：现行
Release Date：2024-05-24
Effective Date：2024-11-24
Language of Publication：中文简体
Standard Classification
ICS Number：73.020
CCS Number：D09
Related Standards
Referenced Standards：GB 50471,GB/T 23250,GB/T 42638,NB/T 10173,NB/T 11169
Publication Information
Number of pages：12
Number of words：13 K
Format：大16
Edition：1
Color Pages：0
Electronic Version：Yes
Color Images：No
Print Publication Date：2024-12-01
Standard Revision Information
Has Amendment：No
Other Information
Application Dept：国家能源局
Standard Type：QT
Standard Attribute：NB
Other Standard Number：11541
Drafter：杨恒、贾明魁、魏世义、辛新平、赵社会、俞宏庆、李国栋、唐世界、杨航、李学臣、郝殿、郭艳飞、王浩昌、侯典臣、张清田、时歌声
Drafting Organization：焦作煤业(集团)有限责任公司、河南能源集团有限公司、中国煤炭工业协会生产力促进中心
Management Organization：中国煤炭工业协会标准化专家组
Proposing Department：中国煤炭工业协会
