煤层气气测录井影响因素分析

Analysis of Influencing Factors of Coalbed Gas Measurement Wells

国内外利用气测录井对深层气的勘探、开发的研究已经开始,主要是通过气测录井参数的变化来寻找气层。但在录井过程中,对气测资料影响因素的研究才刚刚开始,特别是气测资料的处理校正研究尚处于初级阶段。相关煤层气气测曲线校正文献难以查到,因此气测录井在多种影响情况下的标准化校正研究工作,是提高煤层气气测录井资料解释的重要手段。

At home and abroad, the exploration and development of deep layer gas using gas logging wells has been started. It is mainly through the change of parameters of gas logging wells to find gas layers. However, in the logging process, the study of the influencing factors of gas measurement data has just begun. In particular, the processing and correction of gas measurement data is still in its initial stage. It is difficult to find the relevant literatures of coal bed gas measurement curve correction. Therefore, the study of standardization correction of gas logging wells under various influence conditions is an important means to improve the interpretation of coal bed gas logging data.