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Chinese Standard: NB/T 11820-2025

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Drilling geological design specification for coalbed methane


Standard in brief
Scope of Application:  
本文件规定了煤层气勘查阶段钻井地质设计的原则与依据、内容及要求、设计书等,开发井可参照执行。
本文件适用于地面煤层气垂直井,定向井及水平井可参照执行。

Basic information
Standard No:NB/T 11820-2025
Standard Name:煤层气钻井地质设计规范
English Name:Drilling geological design specification for coalbed methane
Standard Status:现行
Release Date:2025-06-30
Effective Date:2025-12-30
Language of Publication:中文简体

Standard Classification
ICS Number:75.020
CCS Number:E11

Related Standards
Referenced Standards:GB/T 29119,GB/T 40547,DZ/T 0377,NB/T 10885,SY/T 6923

Publication Information
Number of pages:16
Number of words:13 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-08-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家能源局
Standard Type:QT
Standard Attribute:NB
Other Standard Number:11820
Drafter:杜新锋、张才、许耀波、刘结高、王毅、刘向阳、苏雷、陈本良、张晶、韩磊、韩柏青、张杰、李世兵、范章群、刘敬丹、王正喜、荚胜丰、常先隐、张烨、李丹丹、张天国、周韬、汪威
Drafting Organization:中煤科工西安研究院(集团)有限公司、中国煤炭地质总局、神华地质勘查有限责任公司、淮南矿业(集团)有限责任公司、淮南矿业集团煤层气开发利用有限责任公司、中煤新集能源股份有限公司、窑街煤电集团有限公司、重庆地质矿产研究院
Management Organization:全国煤炭标准化技术委员会(SAC/TC 42)
Proposing Department:中国煤炭工业协会

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