论文部分内容阅读
近年来 ,测井分析家作了大量的探索和研究 ,试图利用丰富的地球物理测井信息进行煤层气储层评价 ,但效果却不尽如人意。究其原因 :主要是难以建立合理的测井解析方程。因为煤储层的成岩作用、孔隙结构 ,特别是煤层甲烷的储集、产出机理与常规天然气区别甚大。笔者通过对山西柳
In recent years, well logging analysts made a lot of exploration and research, trying to use abundant geophysical well logging information to evaluate CBM reservoirs, but the results are not satisfactory. The reason: The main difficulty is to establish a reasonable log analysis equation. Because of the diagenesis of coal reservoirs, pore structure, especially coalbed methane storage, the output mechanism is quite different from conventional natural gas. The author of Shanxi Liu