煤层气测井评价技术新进展

Advanced Logging Well Evaluation Technique in Coal Bed Gas

煤层气勘探开发过程中 ,常见的测井解释往往只给出煤层的位置、密度及结构等 ,对于煤资源的预测具有重要的作用。在此基础上 ,通过对煤层气井测井资料进行处理 ,运用先进的解释技术 ,以岩心实验分析资料为依据 ,探索了煤储层新的解释方法 ,分析煤层的变化规律 ,达到了识别煤层、分析煤层和开采煤层的目的。

In the process of exploration and explanation to coal seams, conventional log test interpretation can depict the deposition, structure and density of coal. According to these information, a new interpretation method is represented through the disposal of gas survey data and the application of new interpretation technique, together with the core trial data analysis. This interpretation method achieved the purpose of recognizing, analyzing and producing of coal seams.