摘要
贵州保田青山区块地瓜勘查区煤炭勘查程度高,但煤层气勘探程度很低,对该区煤层气勘探开发提出合理建议具有重要意义。为此,以地瓜勘查区煤田地质钻孔、煤层气参数井获取的原始资料为基础,从该区地质背景特征、煤储层特征、含气性特征方面入手,分析了该区煤层气的赋存特征,并针对性地提出了本区煤层气勘探开发建议。
The Digua Exploration Area of Baotian Qingshan Block in Guizhou has a high degree of coal exploration,but the degree of CBM exploration is low and reasonable advice for CBM exploration and development in the Area is of great significance.Based on the data from exploration drillings and CBM parameter wells,the CBM occurrence characteristics of the Area is analyzed in respect of geological background,coal reservoir and gas bearing structures,and puts forward suggestions for CBM exploration and development in the Area.
作者
黄文
屈争辉
HUANG Wen;QU Zhenghui(Institute of Geological Investigation,Guizhou Bureau of Coal Geology,Guizhou 550081;College of Resource and Geoscience,China University of Mining and Technology,Jiangsu 221008)
出处
《中国煤层气》
2021年第2期30-35,共6页
China Coalbed Methane
关键词
保田青山区块
地瓜勘查区
储层特征
含气量
勘探开发
Baotian Qingshan Block
Digua Exploration Area
reservoir characteristics
gas content
exploration and development
