摘要
焦作恩村井田赋存着丰富的煤层气资源,资源总量达137.68×108m3。文章通过对煤层气的地质特征分析,煤层气藏的形成是多种地质因素共同作用的结果。具体系统地讨论和研究了区域构造恩村向斜、含煤岩系的岩性组合、有效埋藏深度、煤体特征和水文地质条件对煤层气赋存的控制作用,并对该区的煤层气进行了预测。
Encun Coalfield in Jiaozuo is rich in CBM resources with the total reserves of 137.68 ×10^8m^3. Based on the analysis of the geological characteristics of CBM, a conclusion can be made that the formation of CBM Reservoir is caused by various geological factors. The paper systematically discusses and studies the regional structure of Encun syncline, the lithological association of coal-bearing rock series, available burial depth, characteristic of the coal body, and the hydrological and geological conditions, the prediction of CBM is also made in this area.
出处
《中国煤层气》
2009年第4期11-15,共5页
China Coalbed Methane
关键词
恩村井田
煤层气
赋存特征
含气量评价
Encun coalfield
CBM
occurrence characteristic
gas content evaluation
