摘要
本文以保田-青山区块以往的地质勘查及研究成果为参考，通过对研究区区域地质构造、含煤地层、煤质及煤层气参数井各项资料进行总结和综合分析研究，认为研究区内17^#和19^#煤层煤层含气量主要受埋深、构造、煤层厚度、盖层和煤类等几个因素的影响。通过分析该区各地质因素对煤层含气量变化的影响，总结了该区目的煤层含气量变化规律。
Based on former geological prospecting and research results in Baotian-Qinglong Block, the paper summarizes and analyzes the materials of regional tectonics, coal-bearing strata, coal quality, and CBM parameter well in the studies area, and proposes that the influence factors of gas content in No. 17 and No. 19 Coal Seam include the burial depth of coal-bearing strata, geologic structure, coal thickness, cap rock, coal type, etc. By means of study of the influence of the geological factors to the gas content of coal seam, the paper also summarizes the change laws of gas content.
出处
《中国煤层气》
2014年第3期7-9,共3页
China Coalbed Methane
关键词
含气量
埋深
构造
厚度
盖层
煤类
Gas content
burial depth
geologic structure
thickness
cap rock
coal type
